Cisco Final

Pregunta 1 de 105

1

Which statement is true about the use of an antistatic wrist strap?

Selecciona una o más de las siguientes respuestas posibles:

An antistatic wrist strap should not be used in conjunction with an antistatic mat.
For optimum grounding, the clip should be attached to a painted section of the computer case.
The metal part of the wrist strap should not make contact with your skin.
An antistatic wrist strap should not be worn when repairing a power supply.

Explicación

Pregunta 2 de 105

1

Which action can reduce the risk of ESD damage when computer equipment is being worked on?

Selecciona una o más de las siguientes respuestas posibles:

working on a grounded antistatic mat
lowering the humidity level in the work area
moving cordless phones away from the work area
keeping the computer plugged into a surge protector

Explicación

Pregunta 3 de 105

1

A customer is upset and wants to speak to a specific technician to resolve a problem immediately. The requested technician is away from the office for the next hour. What is the best way to handle this call?

Selecciona una o más de las siguientes respuestas posibles:

Refer the angry customer to a supervisor.
Advise the customer that the requested technician is out of the office and insist on trying to resolve the problem.
Make an offer to help the customer immediately, and advise the customer that otherwise the requested technician will call the customer back within two hours.
Ignore the request for the specific technician by walking through a step-by-step process with the customer in an attempt to refocus the customer and solve the problem.

Explicación

Pregunta 4 de 105

1

What approach should a technician take when receiving a call from a stressed customer?

Selecciona una o más de las siguientes respuestas posibles:

Ask the customer to telephone back when the customer is feeling less stressed.
Ask the customer to hold, and then wait five minutes for the customer to calm down.
Try to establish a rapport with the customer.
Transfer the customer to a level-two technician who will ask the customer to explain the problem again.

Explicación

Pregunta 5 de 105

1

A call center technician answers a call from a frequent customer who is known to be impatient and lacks experience with computers. The customer has an issue with an application that the call center supports. The customer informs the technician that the problem had been reported before but the original technician was rude, did not listen, and did not fix the problem. If the technician is confident that the problem can be resolved by increasing the amount of memory in the computer, what should the technician do?

Selecciona una o más de las siguientes respuestas posibles:

Tell the customer to install 2 GB of DDR3 PC3-10600 RAM.
Explain that the original technician is no good and the supervisor will be told.
Suggest that the customer purchase a new computer.
Confirm the issues and give detailed instructions to solve the problem.

Explicación

Pregunta 6 de 105

1

A call center technician has asked a customer to perform a simple operation to fix a problem on a computer. The customer seems unable to perform the task. What should the technician do?

Selecciona una o más de las siguientes respuestas posibles:

Explain to the customer that it is a simple task and ask the customer to try it again.
Ask the customer to find someone with more experience to perform the task.
Tell the customer that another technician will explain the task .
Determine whether the customer would prefer to receive the instructions in another form, such as emailed, illustrated written instructions.

Explicación

Pregunta 7 de 105

1

What two actions are appropriate for a support desk technician to take when assisting customers? (Choose two.)

Selecciona una o más de las siguientes respuestas posibles:

Interrupt customers if they start to solve their own problems.
Comfort a customer by minimizing the customer problem.
Let a customer finish talking before asking additional questions.
If you have to put the customer on hold, ask the customer for permission.
As soon as you detect customer anger, pass the angry customer to the next level.

Explicación

Pregunta 8 de 105

1

A user has installed a new printer. Which two pieces of information about the printer operation are provided by printing a test page from the computer? (Choose two.)

Selecciona una o más de las siguientes respuestas posibles:

confirmation that the color calibration is optimized
verification of print spool settings
confirmation that duplex (double-sided) printing is working correctly
verification that driver software is working correctly
confirmation that printer and computer are communicating

Explicación

Pregunta 9 de 105

1

Which two procedures should be done before performing preventive maintenance on a laptop? (Choose two.)

Selecciona una o más de las siguientes respuestas posibles:

Attach any devices that are normally used as part of daily operations.
Verify that all drivers are current.
Ensure the BIOS is the latest version.
Disconnect the AC adapter.
Remove the battery.
Ensure the latest operating system updates have been applied.

Explicación

Pregunta 10 de 105

1

What is a typical task performed by a level one technician in a call center?

Selecciona una o más de las siguientes respuestas posibles:

gathering information when a customer calls for help
solving the problem that might require opening up the computer case
using remote access software to troubleshoot the customer computer
picking up an escalated work order and calling the customer for further information

Explicación

Pregunta 11 de 105

1

A technician needs to configure a Bluetooth headset for a laptop user. Which two steps should the technician take before installing the headset? (Choose two.)

Selecciona una o más de las siguientes respuestas posibles:

Remove the battery.
Disconnect AC power.
Enable Bluetooth in BIOS Setup.
Ensure that the antistatic wrist strap is attached to a nonpainted portion of the laptop.
Ensure that the laptop Bluetooth switch is enabled.

Explicación

Pregunta 12 de 105

1

What laptop component converts DC power to AC so that the display can illuminate?

Selecciona una o más de las siguientes respuestas posibles:

inverter
backlight
CCFL
battery
motherboard

Explicación

Pregunta 13 de 105

1

Which three actions should be part of a regular computer preventive maintenance plan? (Choose three.)

Selecciona una o más de las siguientes respuestas posibles:

removing dust from fan intakes, the power supply, and peripherals
installing appropriate security updates
removing unused or unwanted programs
changing browser settings
deleting old email
installing more RAM in the machine

Explicación

Pregunta 14 de 105

1

A computer technician performed a number of actions to correct a problem. Some actions did not solve the problem, but eventually a solution was found. What should be documented?

Selecciona una o más de las siguientes respuestas posibles:

everything that was done to try to solve the problem
only the solution, because this solved the problem
only the failed attempts, so that future technicians will know what not to try
a description of the problem and solution

Explicación

Pregunta 15 de 105

1

What are two operating systems that are found on mobile devices? (Choose two.)

Selecciona una o más de las siguientes respuestas posibles:

Android
iOS
Google
Apple
MobileOS

Explicación

Pregunta 16 de 105

1

A user updates a device driver and reboots the system. When the user successfully logs in after the reboot, the OS displays a blue screen and crashes. The user presses the F8 key on reboot and tries to log in using the Last Known Good Configuration but gets the same result. Why will the Last Known Good Configuration not work?

Selecciona una o más de las siguientes respuestas posibles:

The Last Known Good Configuration is overwritten with the current one on successful login.
The boot.ini file is corrupt.
The user failed to run chkdsk prior to logging in.
The user failed to save the CMOS settings on reboot.

Explicación

Pregunta 17 de 105

1

A technician has been asked to reinstall the OS on a computer that has a corrupted operating system. The technician inserts the installation media in the optical drive. What would be the most likely action the technician should perform next?

Selecciona una o más de las siguientes respuestas posibles:

Change the boot sequence in the BIOS.
Change the BIOS password.
Flash the BIOS for a firmware upgrade.
Change clock speeds in the BIOS.

Explicación

Pregunta 18 de 105

1

A technician is troubleshooting a computer that fails to print. The technician suspects that the printer driver may be outdated, proceeds to download the latest driver, and installs it. The technician attempts to print, but the problem persists. What is the next action that the technician should take?

Selecciona una o más de las siguientes respuestas posibles:

Develop a new theory.
Test the theory.
Establish a plan of action.
Identify the problem.

Explicación

Pregunta 19 de 105

1

A technician is troubleshooting a printer that fails to print because of constant paper jams. What should the technician try first?

Selecciona una o más de las siguientes respuestas posibles:

Clean the printer.
Secure printer cables.
Configure the printer port.
Check for bent pins on the printer cable.

Explicación

Pregunta 20 de 105

1

A technician is planning an operating system upgrade for a user system that is currently running Windows Vista. Because the BitLocker feature embedded in the Windows Vista OS is required, there is a request that this feature be available when the new operating system is installed. Which version or versions of Windows 7 would support this featur

Selecciona una o más de las siguientes respuestas posibles:

Windows 7 Ultimate
Windows 7 Ultimate and Professional
Windows 7 Ultimate and Professional and Home Premium
Windows 7 Ultimate and Professional and Home Premium and Starter

Explicación

Pregunta 21 de 105

1

What is different about the default location for user files in Windows Vista compared to Windows XP?

Selecciona una o más de las siguientes respuestas posibles:

The default location for user files in Windows Vista is within a user-specific subfolder in the Users folder.
The first time a user logs into any version of Windows Vista, the user must select the default folder for user files.
During the installation process, the installer selects the folder from which subfolders are created for every user to store user-specific documents.
The default location is in the Documents and Settings folder. From there a subfolder with the user name is created when a user account is made. Then another subfolder called My Documents is created.

Explicación

Pregunta 22 de 105

1

Which Windows feature enables a technician at company headquarters to view the screen and control the mouse and keyboard of a computer in a branch office?

Selecciona una o más de las siguientes respuestas posibles:

System Desktop
System Tools
Remote Desktop
Services

Explicación

Pregunta 23 de 105

1

Which Windows hard drive partition is referred to as the C: drive?

Selecciona una o más de las siguientes respuestas posibles:

the first volume partition
the first primary partition
the first extended partition
the first logical partition

Explicación

Pregunta 24 de 105

1

Refer to the exhibit. Which utility has the IT department started on each computer?

Selecciona una o más de las siguientes respuestas posibles:

Chkdsk
Computer Management
Defragment
Scandisk

Explicación

Pregunta 25 de 105

1

A technician notices that a data floppy disk is in the floppy disk drive of a computer when it is powered on. Which error message could this potentially cause?

Selecciona una o más de las siguientes respuestas posibles:

device / service failed to start
floppy disk corrupted
invalid system disk
corrupted driver

Explicación

Pregunta 26 de 105

1

A user believes that a data file on a Windows XP computer has been corrupted. Which utility can provide the best information about the data file?

Selecciona una o más de las siguientes respuestas posibles:

Defrag
Chkdsk
Msconfig
Regedit

Explicación

Pregunta 27 de 105

1

Engineers are designing a security scheme to allow only authorized persons to access the facilities of a national bank. Which security control measure provides the most secure solution for employee identification?

Selecciona una o más de las siguientes respuestas posibles:

card keys
security guards
security key fobs
biometric devices

Explicación

Pregunta 28 de 105

1

What type of security attack is being launched when a hacker calls a company to obtain computer login information and pretends to be an employee?

Selecciona una o más de las siguientes respuestas posibles:

spyware
phishing
adware
Trojan
social engineering

Explicación

Pregunta 29 de 105

1

What characterizes a DDoS attack?

Selecciona una o más de las siguientes respuestas posibles:

Many hosts participate in a coordinated attack.
Infected computers are called daemons.
It is easy to identify the source of the attack.
All hosts must be in the same geographic area.

Explicación

Pregunta 30 de 105

1

What guideline should be followed when establishing a password security policy?

Selecciona una o más de las siguientes respuestas posibles:

Passwords should be physically stored in a convenient location.
Passwords should contain mainly numbers for better encryption.
The system administrator should assign passwords to the users.
Lockout policies should be avoided in order to increase user access.
An expiration period should be established so that passwords frequently change.

Explicación

Pregunta 31 de 105

1

After logging into a computer, a user can view files but is unable to download the files. What action can the administrator take to allow the user to download the files while preventing deletion of the files?

Selecciona una o más de las siguientes respuestas posibles:

Set the folder permissions to Read.
Set the file permissions to Modify.
Set the file permissions to Full Control
Set the file permissions to Read and Execute.

Explicación

Pregunta 32 de 105

1

A technician has been asked to develop a physical topology for a network that provides a high level of redundancy. Which physical topology requires that every node is attached to every other node on the network?

Selecciona una o más de las siguientes respuestas posibles:

bus
hierarchical
mesh
ring
star

Explicación

Pregunta 33 de 105

1

A network administrator has finished migrating from a peer-to-peer network to a new client-server network configuration. What are two advantages of the new configuration? (Choose two.)

Selecciona una o más de las siguientes respuestas posibles:

The total cost of the new solution is considerably lower.
Data is more secure in the event of hardware failures.
Individual users are in control of their own computers and network resources.
Data resources and access are centrally controlled.
Personnel costs are lower because a dedicated network administrator is no longer necessary.

Explicación

Pregunta 34 de 105

1

A student enables file sharing on a laptop so that a friend can access music files. Which type of service is being configured?

Selecciona una o más de las siguientes respuestas posibles:

FTP
peer-to-peer
Telnet
DHCP
DNS

Explicación

Pregunta 35 de 105

1

The current IP configuration of a small company is done manually and is time-consuming. Because of increased network growth, a technician needs a simpler way for IP configuration of workstations. Which service would simplify the workstation IP configuration task?

Selecciona una o más de las siguientes respuestas posibles:

APIPA
DHCP
DIPS
ICMP

Explicación

Pregunta 36 de 105

1

A computer can access devices on the same network but cannot access devices on other networks. What is the probable cause of this problem?

Selecciona una o más de las siguientes respuestas posibles:

The cable is not connected properly to the NIC.
The computer has an invalid IP address.
The computer has an incorrect subnet mask.
The computer has an invalid default gateway address.

Explicación

Pregunta 37 de 105

1

What is the reason for disabling SSID broadcasting and changing the default SSID on a wireless access point?

Selecciona una o más de las siguientes respuestas posibles:

Anyone with the default SSID can gain access to the access point and change the configuration.
Disabling SSID broadcasting frees up radio frequency bandwidth and increases the data throughput of the access point.
The access point stops broadcasting its own MAC address, thus preventing unauthorized wireless clients from connecting to the network.
Wireless clients must then have the SSID manually configured to connect to the wireless network.

Explicación

Pregunta 38 de 105

1

A computer has been assigned an IP address of 169.254.33.16. What command could be used to force the computer to request an IP address again?

Selecciona una o más de las siguientes respuestas posibles:

ipconfig /release
net computer
nslookup
tracert

Explicación

Pregunta 39 de 105

1

After confirming the removal of a virus from a computer, how should the technician ensure and verify the full functionality of the system?

Selecciona una o más de las siguientes respuestas posibles:

Check for the latest OS patches and updates.
Document the problem and the procedures performed to solve it.
Talk with the user to determine the cause of the problem.
Gather information from a number of sources to clearly identify the problem.

Explicación

Pregunta 40 de 105

1

A user wants to upgrade components in a laptop to improve performance. Which two components can be replaced by the user? (Choose two.)

Selecciona una o más de las siguientes respuestas posibles:

RAM
battery
motherboard
CPU
LCD display

Explicación

Pregunta 41 de 105

1

A technician uses the shrink volume feature of the disk management utility and splits the partition. What must the technician do next in order to make use of the new space?

Selecciona una o más de las siguientes respuestas posibles:

Partition the unallocated space.
Format the existing partition.
Delete all partitions and reinitialize the disk.
Convert the unallocated space into a dynamic disk.

Explicación

Pregunta 42 de 105

1

A student laptop is running slowly, and the student suspects rogue computers are accessing the laptop. Which control panel feature is used in Windows Vista to verify the firewall setting?

Selecciona una o más de las siguientes respuestas posibles:

Network and Sharing Center
Programs
Security Center
System and Maintenance

Explicación

Pregunta 43 de 105

1

How does MAC address filtering enable wireless network security at the device level?

Selecciona una o más de las siguientes respuestas posibles:

Device MAC addresses are encrypted before being transmitted over the network.
MAC address mutual authentication is enabled between the wireless client and the network.
Use is made of a lightweight access point architecture to control wireless device network access.
The unique MAC address of each wireless device is filtered and only authorized addresses are allowed network access.

Explicación

Pregunta 44 de 105

1

Rogue antivirus warning windows have been reported as appearing on computers in a company. The computer systems administrator is drafting a notice to all employees explaining how to deal with this problem. In addition to a description of the problem and the reporting procedure, which two instructions should also be included in the notice? (Choose two.)

Selecciona una o más de las siguientes respuestas posibles:

Do not click anywhere in the warning window.
If the window has to be closed, then press Alt + F4.
Close the window by clicking the cross in the top right corner.
Click the Cancel button in the window to close the window.
Update the antimalware software on the computer.

Explicación

Pregunta 45 de 105

1

The corporate security policy states that all remote connections use only secure tunnels for data communications. Which encryption technique secures data traveling across the public Internet as if it were traveling across the corporate LAN?

Selecciona una o más de las siguientes respuestas posibles:

MD5
VPN
WEP
WPA

Explicación

Pregunta 46 de 105

1

Which protocol adds security to remote connections?

Selecciona una o más de las siguientes respuestas posibles:

FTP
HTTP
NetBEUI
POP
SSH

Explicación

Pregunta 47 de 105

1

Which statement is true about DDR2 and DDR3 RAM modules?

Selecciona una o más de las siguientes respuestas posibles:

They operate at the same voltage.
They have a different number of contact pins.
They use different types of DIMM slots on the motherboard.
They require the same operating frequency on the front side bus.

Explicación

Pregunta 48 de 105

1

What are two network requirements necessary to establish a VPN connection between a remote computer and a private company LAN? (Choose two.)

Selecciona una o más de las siguientes respuestas posibles:

low latency network connection
secure web server
Internet access
PSTN access
VPN client

Explicación

Pregunta 49 de 105

1

A customer needs additional storage space on an older computer. What will the technician look at in the computer to determine if an additional hard drive can be added?

Selecciona una o más de las siguientes respuestas posibles:

adequate RAM
an open PCI/PCIe expansion slot
an available PATA/SATA connection
BIOS version
the heat that is generated and air flow requirements

Explicación

Pregunta 50 de 105

1

A computer user has a USB 3.0 thumb drive. What USB port or ports could be used to attach the drive to the PC?

Selecciona una o más de las siguientes respuestas posibles:

only a directly connected USB 3.0 computer port
only a USB 3.0 computer port or a port on a USB 3.0 hub
only a USB 2.0 or 3.0 port on the computer or on a hub
any USB 1.1, 2.0, or 3.0 port

Explicación

Pregunta 51 de 105

1

Which step is critical in selecting and installing multiple cooling fans for a PC case?

Selecciona una o más de las siguientes respuestas posibles:

Make sure they are the same make and model.
Make sure they run at the same speed.
Make sure they provide the same amount of air flow.
Make sure they are mounted in correct air flow directions.

Explicación

Pregunta 52 de 105

1

A customer needs to purchase a new power supply for a computer. What must be considered when selecting an appropriate power supply?

Selecciona una o más de las siguientes respuestas posibles:

The power supply converts DC to AC.
The power supply has sufficient wattage to support all components inside the computer.
The power supply provides at least 800 V.
The power supply must have both a P-8 and P-9 connector.

Explicación

Pregunta 53 de 105

1

Refer to the exhibit. To what input device would the cables attach?

Selecciona una o más de las siguientes respuestas posibles:

keyboard/mouse combo device
KVM switch
video distribution center
sound system

Explicación

Pregunta 54 de 105

1

Which motherboard feature controls the amount of data that a CPU transfers at one time?

Selecciona una o más de las siguientes respuestas posibles:

pin grid array
front side bus
MMX instructions
read-only memory

Explicación

Pregunta 55 de 105

1

Which is the correct procedure to put out a fire with a fire extinguisher after the pin is pulled?

Selecciona una o más de las siguientes respuestas posibles:

Aim just above the flame, squeeze the lever, and sweep from side to side.
Aim at the base of the flame, squeeze the lever, and sweep from side to side.
Aim directly at the center of the flame, squeeze the lever, and sweep from side to side.
Aim at the base of the flame, squeeze the lever, and sweep from the base to the top of the flame.
Aim just above the flame, squeeze the lever, and sweep from the top to the base of the flame.

Explicación

Pregunta 56 de 105

1

A technician is explaining the differences between inkjet printers and laser printers to a customer. Which two comparisons should the technician make? (Choose two.)

Selecciona una o más de las siguientes respuestas posibles:

Inkjet printers are less expensive as an initial purchase than laser printers.
A laser printer is significantly slower than an inkjet printer.
Both laser and inkjet printers produce poor quality images.
The laser printer output is dry after printing, but an inkjet printer may still have wet ink on the paper after printing.
Inkjet printers use plain paper to make economical prints, but laser printers require more expensive thermal paper.

Explicación

Pregunta 57 de 105

1

A customer is angry and calls to complain that the service scheduled on the computer took longer than expected. The technician reviews the work order and notices that the service was performed by a new employee. How should the technician respond?

Selecciona una o más de las siguientes respuestas posibles:

Verify that the computer is working properly now.
Listen to the complaint and then apologize for any inconvenience caused by the lengthy service on the computer.
Explain that the repair technician sent to perform the service is inexperienced.
Put the customer on hold until a supervisor is available.

Explicación

Pregunta 58 de 105

1

Once a technician understands a customer complaint, it is common to ask closed-ended questions. Which question is a close-ended one?

Selecciona una o más de las siguientes respuestas posibles:

What happened before the error occurred?
Is this the first time the error occurred?
What happened after the error occurred?
What error messages were displayed when the error occurred?

Explicación

Pregunta 59 de 105

1

Which two items would be part of a laptop preventive maintenance kit? (Choose two.)

Selecciona una o más de las siguientes respuestas posibles:

compressed air
plastic scribe
soft cloth
antistatic wrist strap
flat-head screwdriver

Explicación

Pregunta 60 de 105

1

In which circumstance should a level one technician initiate an escalated work order?

Selecciona una o más de las siguientes respuestas posibles:

when a customer appears to be very knowledgeable
when a customer demands talking to a particular technician
when a problem requires expertise from another technician
when the technician cannot understand the problem as explained by the customer

Explicación

Pregunta 61 de 105

1

In what circumstance would plenum-rated twisted-pair computer network cabling be required?

Selecciona una o más de las siguientes respuestas posibles:

when the required cable run is more than 330 feet in length
when the cable run must be installed inside a ceiling
when the cable run connects to the MDF
when the cabling is installed at a punchdown block in a wiring closet

Explicación

Pregunta 62 de 105

1

Which three actions should be part of a regular computer preventive maintenance plan? (Choose three.)

Selecciona una o más de las siguientes respuestas posibles:

removing dust from fan intakes, the power supply, and peripherals
installing appropriate security updates
removing unused or unwanted programs
changing browser settings
deleting old email
installing more RAM in the machine

Explicación

Pregunta 63 de 105

1

A technician is attempting to create virtual machines on a PC but wants to ensure that the physical system resources used by the virtual machines are directly managed by them and not by the host operating system. How can the technician accomplish this?

Selecciona una o más de las siguientes respuestas posibles:

Set up the virtual machines using a native hypervisor.
Set up the virtual machines using a hosted hypervisor.
Set up the virtual machines as Windows Virtual PCs
Limit the amount of paged RAM.
Disable hyperthreading in the BIOS.

Explicación

Pregunta 64 de 105

1

Which feature of a mobile device touchscreen will allow a user to zoom in displayed items such as maps and photographs?

Selecciona una o más de las siguientes respuestas posibles:

long touch
double touch
pinch
slide

Explicación

Pregunta 65 de 105

1

A user downloads a widget onto his Android phone but is puzzled to see that when the widget is touched an app is launched. What is a possible cause?

Selecciona una o más de las siguientes respuestas posibles:

The user has downloaded a virus.
The widget is corrupt.
The security settings of the Android OS have been compromised
The widget is associated with the app and this is the normal behavior.

Explicación

Pregunta 66 de 105

1

After solving a problem on a computer, a technician checks the event log to ensure that there are no new error messages. At which step of the troubleshooting process is this action taking place?

Selecciona una o más de las siguientes respuestas posibles:

Verify the solution and full system functionality.
Document the findings.
Establish a theory of probable cause.
Determine an exact cause.

Explicación

Pregunta 67 de 105

1

A technician has just installed a new laser printer, but is unable to print a test page. What is the most likely cause for this?

Selecciona una o más de las siguientes respuestas posibles:

The installed printer driver is the wrong one.
The printer memory is not enough to handle the printing job.
The size of the paper is incorrect.
The page counter needs to be reset.

Explicación

Pregunta 68 de 105

1

A user reports that some printing jobs are not being printed. The technician checks and notices that the jobs are stuck in the printing queue. What action should the technician take to solve the problem?

Selecciona una o más de las siguientes respuestas posibles:

Cancel the job that displays the error that is preventing the other jobs from being printed.
Reinstall the printer driver.
Unplug the data cable from the printer and plug it in again.
Plug the printer to a voltage regulator.

Explicación

Pregunta 69 de 105

1

A technician has installed a third party utility that is used to manage a Windows XP computer. However, the utility is unable to startup automatically whenever the computer is started. What can the technician do to resolve this problem?

Selecciona una o más de las siguientes respuestas posibles:

Uninstall the program and then choose Add New Programs in the Add or Remove Programs utility to install the application.
Use the Add or Remove Programs utility to set program access and defaults
Change the startup type for the utility to Automatic in Services.
Set the application registry key value to one.

Explicación

Pregunta 70 de 105

1

A technician is asked to set up one hard drive that will support two operating systems and will store data files in three separate drive locations. Which partition settings will support these requirements?

Selecciona una o más de las siguientes respuestas posibles:

1 primary, 3 active, 1 extended, 2 logical
2 logical, 2 active, 3 extended
2 primary, 1 active, 1 extended, 3 logical
3 primary, 1 active, 2 extended

Explicación

Pregunta 71 de 105

1

For security reasons a network administrator needs to ensure that local computers cannot ping each other. Which settings can accomplish this task?

Selecciona una o más de las siguientes respuestas posibles:

smartcard settings
firewall settings
MAC address settings
file system settings

Explicación

Pregunta 72 de 105

1

An administrator receives an email message from what appears to be the company bank. The email asks for account information. The administrator determines the email is not from the bank. What type of security threat has the administrator detected?

Selecciona una o más de las siguientes respuestas posibles:

spyware
grayware
Trojan
worm
phishing

Explicación

Pregunta 73 de 105

1

Which two aspects of a computer can be protected by setting the BIOS password? (Choose two.)

Selecciona una o más de las siguientes respuestas posibles:

network address assignment method
hard drive settings
operating system login
operating system booting
file system management
firewall settings

Explicación

Pregunta 74 de 105

1

Which two password control policies should an organization implement to ensure strong passwords? (Choose two.)

Selecciona una o más de las siguientes respuestas posibles:

Passwords should be set to expire every 60 days.
Passwords should contain no more than eight characters.
Passwords must contain encrypted characters.
Passwords should contain letters and numbers.
Passwords should contain only capital letters.

Explicación

Pregunta 75 de 105

1

Which open standards-based wireless security mode supports the highest level of security?

Selecciona una o más de las siguientes respuestas posibles:

WEP
WPA2
WPA
LEAP

Explicación

Pregunta 76 de 105

1

In a networking class, the instructor tells the students to ping the other computers in the classroom from the command prompt. Why do all pings in the class fail?

Selecciona una o más de las siguientes respuestas posibles:

A virus is on the classroom computers.
The computers are on different networks.
The Windows firewall is blocking the ping.
Port 25 is blocked and preventing the echo request from being transmitted.

Explicación

Pregunta 77 de 105

1

A new technician has joined the IT team and is about to service a heavy printer. Which two precautions should be taken to avoid any injury when transporting the heavy printer to the service area? (Choose two.)

Selecciona una o más de las siguientes respuestas posibles:

Avoid lifting the equipment using the strength in your back.
Lift the equipment using the strength in your legs and knees.
Avoid bending your knees when lifting the printer.
Bend your back to pick the printer up.
Avoid lifting the printer close to your body.

Explicación

Pregunta 78 de 105

1

What can help control the effect of RFI on a wireless LAN?

Selecciona una o más de las siguientes respuestas posibles:

Ensure the humidity and temperature levels are set as low as possible.
Ensure the number of wireless NICs exceeds the number of wireless phones.
Ensure the wireless network is on a different frequency than the offending source.
Ensure each wireless NIC is configured to operate at different frequencies from all other wireless NICs.

Explicación

Pregunta 79 de 105

1

The current IP configuration of a small company is done manually and is time-consuming. Because of increased network growth, a technician needs a simpler way for IP configuration of workstations. Which service would simplify the workstation IP configuration task?

Selecciona una o más de las siguientes respuestas posibles:

APIPA
DHCP
DIPS
ICMP

Explicación

Pregunta 80 de 105

1

What are the four layers in the TCP/IP reference model?

Selecciona una o más de las siguientes respuestas posibles:

HTTP, TCP, IP, Ethernet
TCP, IP, Ethernet, IEEE
application, transport, internet, network access
application, presentation, session, transport
physical, data link, network, transport

Explicación

Pregunta 81 de 105

1

A technician is to document the current configurations of all network devices in a college, including those in off-site buildings. Which protocol would be best to use to securely access the network devices?

Selecciona una o más de las siguientes respuestas posibles:

FTP
HTTP
SSH
Telnet

Explicación

Pregunta 82 de 105

1

A newly hired technician is attaching a computer to the network. Upon examining the network configuration, the technician recognizes that the computer is configured with a protocol stack that is used for Internet communication. What protocol stack is installed on the computer?

Selecciona una o más de las siguientes respuestas posibles:

AppleTalk
IPX/SPX
NetBEUI
TCP/IP

Explicación

Pregunta 83 de 105

1

After the administrator manually configures the correct SSID on a new laptop, the computer is still unable to connect to the wireless LAN. Which additional action should the administrator take to resolve this problem?

Selecciona una o más de las siguientes respuestas posibles:

Modify the group account of the user to include all file permissions.
Reboot the wireless access point.
Rename the laptop and reset the user password on the network.
Verify that the MAC address for the laptop is in the MAC address filter table.

Explicación

Pregunta 84 de 105

1

An audit reveals company files that are stored in the personal server space of a former employee have been modified after the employee left the company. What should be done to prevent further unauthorized access to these files, while still allowing the company to use them?

Selecciona una o más de las siguientes respuestas posibles:

Disable the account of the former employee.
Delete the account of the former employee.
Delete the files from the server.
Change the account to a Guest account.

Explicación

Pregunta 85 de 105

1

How is DSL able to carry telephone and data signals at the same time?

Selecciona una o más de las siguientes respuestas posibles:

Each signal uses a different frequency.
Each connection is dialed separately.
DSL uses low frequency transmissions.
DSL uses digital signals to carry both the telephone and data traffic.

Explicación

Pregunta 86 de 105

1

A company has a preventive maintenance policy that requires every computer have a new restore point created every six months. For computers using the Windows 7 operating system, how can a technician create the restore point?

Selecciona una o más de las siguientes respuestas posibles:

From the CLI enter the command restore /cn.
Choose Start > Control Panel > Accessories > System Tools > System Restore > Create a restore point.
Choose Start > All Programs > Accessories > System Tools > System Restore > Next.
Right-click My Computer and then choose Properties > Restore > Create Restore Point.

Explicación

Pregunta 87 de 105

1

Which are two potential risks to a mobile device that could result from rooting or jailbreaking the device? (Choose two.)?

Selecciona una o más de las siguientes respuestas posibles:

A custom OS enables user access to the root directory.
A custom OS may not properly create or maintain sandboxing features.
The user interface may be extensively customized.
The device performance may be improved.
Some features initially disabled by a carrier may be enabled.

Explicación

Pregunta 88 de 105

1

Which three attributes of NTFS make it a better file system than FAT32? (Choose three.)

Selecciona una o más de las siguientes respuestas posibles:

file and folder permission options
file size per volume of 4.17 million
journaling
large cluster size
encryption at the file and folder level
maximum individual file size of 4 GB

Explicación

Pregunta 89 de 105

1

Which memory module used to hold instructions for booting a PC and loading the OS, but is still used on adapters even though the memory contents cannot be changed?

Selecciona una o más de las siguientes respuestas posibles:

RAM
ROM
cache
main memory

Explicación

Pregunta 90 de 105

1

Why do laptop computers use CPU throttling techniques?

Selecciona una o más de las siguientes respuestas posibles:

to enhance the performance of the CPU
to reduce the heat that the CPU may generate
to ensure the CPU is running at its peak speed
to conserve the battery life by reducing the bus speed between the CPU and RAM

Explicación

Pregunta 91 de 105

1

A technician is upgrading an ATX motherboard with another ATX motherboard. Which component might be affected by this and need to be upgraded and bought as an additional purchase?

Selecciona una o más de las siguientes respuestas posibles:

BIOS
chipset
CMOS battery
CPU
PCIe adapter

Explicación

Pregunta 92 de 105

1

A student wishes to buy a computer suitable for game playing. What CPU speed would be appropriate for game playing?

Selecciona una o más de las siguientes respuestas posibles:

44.1 MHz
100 MB/s
3 GHz
1 TB

Explicación

Pregunta 93 de 105

1

What are the terms refresh rate, interlace, and aspect ratio related to?

Selecciona una o más de las siguientes respuestas posibles:

hard drive efficiency
audio signal
scanner output
image quality of a monitor

Explicación

Pregunta 94 de 105

1

Which two interface types make it possible to attach different external components to laptops and desktops without powering the computer off? (Choose two.)

Selecciona una o más de las siguientes respuestas posibles:

PS/2
FireWire
PCI
PCIe
USB

Explicación

Pregunta 95 de 105

1

Which power criterion will affect the number of internal drives that are installed in a computer?

Selecciona una o más de las siguientes respuestas posibles:

+5VDC output
+20VDC output
AC input
DC output
power supply voltage
power supply wattage

Explicación

Pregunta 96 de 105

1

To avoid electromagnetic interference, which type of equipment should a technician route copper network cables away from?

Selecciona una o más de las siguientes respuestas posibles:

wireless network devices
cordless telephones
microwave ovens
electric motors

Explicación

Pregunta 97 de 105

1

Which statement correctly compares the characteristics of coaxial cable with twisted-pair cable?

Selecciona una o más de las siguientes respuestas posibles:

The limited bandwidth of coaxial cable makes it better than twisted-pair cable for LAN installations.
Coaxial cable is less expensive than twisted-pair cable.
Coaxial cable is physically more difficult to install than UTP cable.
Because it contains a single copper conductor, coaxial cable is easier to troubleshoot than twisted-pair cable.

Explicación

Pregunta 98 de 105

1

Which file is used to detect and build information about the hardware devices installed on a Windows XP laptop during the boot process?

Selecciona una o más de las siguientes respuestas posibles:

NTDETECT.COM
NTLDR
NTOSKRNL.EXE
BOOT.INI

Explicación

Pregunta 99 de 105

1

A technician is troubleshooting a 4-year-old computer that takes a long time to boot, and identifies that the BIOS rediscovers all the hardware at every boot. What action would fix this problem?

Selecciona una o más de las siguientes respuestas posibles:

Replace the CMOS battery.
Launch Device Manager to discover new hardware.
Reset the BIOS using the CMOS jumper.
Start the computer with the last known good configuration.

Explicación

Pregunta 100 de 105

1

What does %USERPROFILE% represent in the pathC:Users%USERPROFILE%AppDataLocalTemp?

Selecciona una o más de las siguientes respuestas posibles:

the location of the Documents folder of a particular user
an environment variable that is set by the operating system
a variable set by the administrator for each user of the system
a fixed value that represents the level of access of a user to system files

Explicación

Pregunta 101 de 105

1

Which two-factor identification method requires a user to use a small radio transmitting device and then enter a password in order for the authentication to be accepted?

Selecciona una o más de las siguientes respuestas posibles:

smart key
biometric reader
electronic key card
key fob

Explicación

Pregunta 102 de 105

1

What best describes the security threat of spoofing?

Selecciona una o más de las siguientes respuestas posibles:

making data appear to come from a source that is not the actual source
sending abnormally large amounts of data to a remote server to prevent user access to the server services
intercepting traffic between two hosts or inserting false information into traffic between two hosts
sending bulk email to individuals, lists, or domains with the intention to prevent users from accessing email

Explicación

Pregunta 103 de 105

1

A technician is servicing a laser printer. Which two printer parts should the technician avoid touching because they retain large amounts of voltage even when disconnected from a power source?

Selecciona una o más de las siguientes respuestas posibles:

conditioning roller
toner cartridge
corona wire
printer head
paper tray

Explicación

Pregunta 104 de 105

1

A wireless LAN is being deployed inside the new one room office that is occupied by the park ranger. The office is located at the highest part of the national park. After network testing is complete, the technicians report that the wireless LAN signal is occasionally affected by some type of interference. What are two possible causes of the signal distortion? (Choose two.)

Selecciona una o más de las siguientes respuestas posibles:

the microwave oven
the large number of trees that surround the office
the cellular phones that are used by the employees
the elevated location where the wireless LAN was installed
the number of wireless devices that are used in the wireless LAN

	Creado por Rene Pfister hace alrededor de 8 años

Test sobre Cisco Final, creado por Rene Pfister el 30/05/2016.

Cisco Final

Pregunta 1 de 105

Which statement is true about the use of an antistatic wrist strap?

Selecciona una o más de las siguientes respuestas posibles:

Explicación

Pregunta 2 de 105

Which action can reduce the risk of ESD damage when computer equipment is being worked on?

Selecciona una o más de las siguientes respuestas posibles:

Explicación

Pregunta 3 de 105

A customer is upset and wants to speak to a specific technician to resolve a problem immediately. The requested technician is away from the office for the next hour. What is the best way to handle this call?

Selecciona una o más de las siguientes respuestas posibles:

Explicación

Pregunta 4 de 105

What approach should a technician take when receiving a call from a stressed customer?

Selecciona una o más de las siguientes respuestas posibles:

Explicación

Pregunta 5 de 105

Selecciona una o más de las siguientes respuestas posibles:

Explicación

Pregunta 6 de 105

A call center technician has asked a customer to perform a simple operation to fix a problem on a computer. The customer seems unable to perform the task. What should the technician do?

Selecciona una o más de las siguientes respuestas posibles:

Explicación

Pregunta 7 de 105

What two actions are appropriate for a support desk technician to take when assisting customers? (Choose two.)

Selecciona una o más de las siguientes respuestas posibles:

Explicación

Pregunta 8 de 105

A user has installed a new printer. Which two pieces of information about the printer operation are provided by printing a test page from the computer? (Choose two.)

Selecciona una o más de las siguientes respuestas posibles:

Explicación

Pregunta 9 de 105

Which two procedures should be done before performing preventive maintenance on a laptop? (Choose two.)

Selecciona una o más de las siguientes respuestas posibles:

Explicación

Pregunta 10 de 105

What is a typical task performed by a level one technician in a call center?

Selecciona una o más de las siguientes respuestas posibles:

Explicación

Pregunta 11 de 105

A technician needs to configure a Bluetooth headset for a laptop user. Which two steps should the technician take before installing the headset? (Choose two.)

Selecciona una o más de las siguientes respuestas posibles:

Explicación

Pregunta 12 de 105

What laptop component converts DC power to AC so that the display can illuminate?

Selecciona una o más de las siguientes respuestas posibles:

Explicación

Pregunta 13 de 105

Which three actions should be part of a regular computer preventive maintenance plan? (Choose three.)

Selecciona una o más de las siguientes respuestas posibles:

Explicación

Pregunta 14 de 105

A computer technician performed a number of actions to correct a problem. Some actions did not solve the problem, but eventually a solution was found. What should be documented?

Selecciona una o más de las siguientes respuestas posibles:

Explicación

Pregunta 15 de 105

What are two operating systems that are found on mobile devices? (Choose two.)

Selecciona una o más de las siguientes respuestas posibles:

Explicación

Pregunta 16 de 105

Selecciona una o más de las siguientes respuestas posibles:

Explicación

Pregunta 17 de 105

A technician has been asked to reinstall the OS on a computer that has a corrupted operating system. The technician inserts the installation media in the optical drive. What would be the most likely action the technician should perform next?

Selecciona una o más de las siguientes respuestas posibles:

Explicación

Pregunta 18 de 105

Selecciona una o más de las siguientes respuestas posibles:

Explicación

Pregunta 19 de 105

A technician is troubleshooting a printer that fails to print because of constant paper jams. What should the technician try first?

Selecciona una o más de las siguientes respuestas posibles:

Explicación

Pregunta 20 de 105

Selecciona una o más de las siguientes respuestas posibles:

Explicación

Pregunta 21 de 105

What is different about the default location for user files in Windows Vista compared to Windows XP?