Quiz
Cisco Final
Erstelle ein kostenloses Konto, um dieses Quiz zu beenden
Speichere deinen Fortschritt und sieh dir dein Endergebnis an.
oder mit deiner E-Mail registrieren
Schon ein Konto? Anmelden
Fragen in diesem Quiz (105)
1Which statement is true about the use of an antistatic wrist strap?
- AAn antistatic wrist strap should not be used in conjunction with an antistatic mat.
- BFor optimum grounding, the clip should be attached to a painted section of the computer case.
- CThe metal part of the wrist strap should not make contact with your skin.
- DAn antistatic wrist strap should not be worn when repairing a power supply.
2Which action can reduce the risk of ESD damage when computer equipment is being worked on?
- Aworking on a grounded antistatic mat
- Blowering the humidity level in the work area
- Cmoving cordless phones away from the work area
- Dkeeping the computer plugged into a surge protector
3A 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?
- ARefer the angry customer to a supervisor.
- BAdvise the customer that the requested technician is out of the office and insist on trying to resolve the problem.
- CMake an offer to help the customer immediately, and advise the customer that otherwise the requested technician will call the customer back within two hours.
- DIgnore 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.
4What approach should a technician take when receiving a call from a stressed customer?
- AAsk the customer to telephone back when the customer is feeling less stressed.
- BAsk the customer to hold, and then wait five minutes for the customer to calm down.
- CTry to establish a rapport with the customer.
- DTransfer the customer to a level-two technician who will ask the customer to explain the problem again.
5A 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?
- ATell the customer to install 2 GB of DDR3 PC3-10600 RAM.
- BExplain that the original technician is no good and the supervisor will be told.
- CSuggest that the customer purchase a new computer.
- DConfirm the issues and give detailed instructions to solve the problem.
6A 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?
- AExplain to the customer that it is a simple task and ask the customer to try it again.
- BAsk the customer to find someone with more experience to perform the task.
- CTell the customer that another technician will explain the task .
- DDetermine whether the customer would prefer to receive the instructions in another form, such as emailed, illustrated written instructions.
7What two actions are appropriate for a support desk technician to take when assisting customers? (Choose two.)
- AInterrupt customers if they start to solve their own problems.
- BComfort a customer by minimizing the customer problem.
- CLet a customer finish talking before asking additional questions.
- DIf you have to put the customer on hold, ask the customer for permission.
- EAs soon as you detect customer anger, pass the angry customer to the next level.
8A 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.)
- Aconfirmation that the color calibration is optimized
- Bverification of print spool settings
- Cconfirmation that duplex (double-sided) printing is working correctly
- Dverification that driver software is working correctly
- Econfirmation that printer and computer are communicating
9Which two procedures should be done before performing preventive maintenance on a laptop? (Choose two.)
- AAttach any devices that are normally used as part of daily operations.
- BVerify that all drivers are current.
- CEnsure the BIOS is the latest version.
- DDisconnect the AC adapter.
- ERemove the battery.
- FEnsure the latest operating system updates have been applied.
10What is a typical task performed by a level one technician in a call center?
- Agathering information when a customer calls for help
- Bsolving the problem that might require opening up the computer case
- Cusing remote access software to troubleshoot the customer computer
- Dpicking up an escalated work order and calling the customer for further information
11A technician needs to configure a Bluetooth headset for a laptop user. Which two steps should the technician take before installing the headset? (Choose two.)
- ARemove the battery.
- BDisconnect AC power.
- CEnable Bluetooth in BIOS Setup.
- DEnsure that the antistatic wrist strap is attached to a nonpainted portion of the laptop.
- EEnsure that the laptop Bluetooth switch is enabled.
12What laptop component converts DC power to AC so that the display can illuminate?
- Ainverter
- Bbacklight
- CCCFL
- Dbattery
- Emotherboard
13Which three actions should be part of a regular computer preventive maintenance plan? (Choose three.)
- Aremoving dust from fan intakes, the power supply, and peripherals
- Binstalling appropriate security updates
- Cremoving unused or unwanted programs
- Dchanging browser settings
- Edeleting old email
- Finstalling more RAM in the machine
14A 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?
- Aeverything that was done to try to solve the problem
- Bonly the solution, because this solved the problem
- Conly the failed attempts, so that future technicians will know what not to try
- Da description of the problem and solution
15What are two operating systems that are found on mobile devices? (Choose two.)
- AAndroid
- BiOS
- CGoogle
- DApple
- EMobileOS
16A 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?
- AThe Last Known Good Configuration is overwritten with the current one on successful login.
- BThe boot.ini file is corrupt.
- CThe user failed to run chkdsk prior to logging in.
- DThe user failed to save the CMOS settings on reboot.
17A 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?
- AChange the boot sequence in the BIOS.
- BChange the BIOS password.
- CFlash the BIOS for a firmware upgrade.
- DChange clock speeds in the BIOS.
18A 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?
- ADevelop a new theory.
- BTest the theory.
- CEstablish a plan of action.
- DIdentify the problem.
19A technician is troubleshooting a printer that fails to print because of constant paper jams. What should the technician try first?
- AClean the printer.
- BSecure printer cables.
- CConfigure the printer port.
- DCheck for bent pins on the printer cable.
20A 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
- AWindows 7 Ultimate
- BWindows 7 Ultimate and Professional
- CWindows 7 Ultimate and Professional and Home Premium
- DWindows 7 Ultimate and Professional and Home Premium and Starter
21What is different about the default location for user files in Windows Vista compared to Windows XP?
- AThe default location for user files in Windows Vista is within a user-specific subfolder in the Users folder.
- BThe first time a user logs into any version of Windows Vista, the user must select the default folder for user files.
- CDuring the installation process, the installer selects the folder from which subfolders are created for every user to store user-specific documents.
- DThe 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.
22Which 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?
- ASystem Desktop
- BSystem Tools
- CRemote Desktop
- DServices
23Which Windows hard drive partition is referred to as the C: drive?
- Athe first volume partition
- Bthe first primary partition
- Cthe first extended partition
- Dthe first logical partition
24Refer to the exhibit. Which utility has the IT department started on each computer?
- AChkdsk
- BComputer Management
- CDefragment
- DScandisk
25A 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?
- Adevice / service failed to start
- Bfloppy disk corrupted
- Cinvalid system disk
- Dcorrupted driver
26A 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?
- ADefrag
- BChkdsk
- CMsconfig
- DRegedit
27Engineers 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?
- Acard keys
- Bsecurity guards
- Csecurity key fobs
- Dbiometric devices
28What type of security attack is being launched when a hacker calls a company to obtain computer login information and pretends to be an employee?
- Aspyware
- Bphishing
- Cadware
- DTrojan
- Esocial engineering
29What characterizes a DDoS attack?
- AMany hosts participate in a coordinated attack.
- BInfected computers are called daemons.
- CIt is easy to identify the source of the attack.
- DAll hosts must be in the same geographic area.
30What guideline should be followed when establishing a password security policy?
- APasswords should be physically stored in a convenient location.
- BPasswords should contain mainly numbers for better encryption.
- CThe system administrator should assign passwords to the users.
- DLockout policies should be avoided in order to increase user access.
- EAn expiration period should be established so that passwords frequently change.
31After 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?
- ASet the folder permissions to Read.
- BSet the file permissions to Modify.
- CSet the file permissions to Full Control
- DSet the file permissions to Read and Execute.
32A 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?
- Abus
- Bhierarchical
- Cmesh
- Dring
- Estar
33A 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.)
- AThe total cost of the new solution is considerably lower.
- BData is more secure in the event of hardware failures.
- CIndividual users are in control of their own computers and network resources.
- DData resources and access are centrally controlled.
- EPersonnel costs are lower because a dedicated network administrator is no longer necessary.
34A student enables file sharing on a laptop so that a friend can access music files. Which type of service is being configured?
- AFTP
- Bpeer-to-peer
- CTelnet
- DDHCP
- EDNS
35The 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?
- AAPIPA
- BDHCP
- CDIPS
- DICMP
36A computer can access devices on the same network but cannot access devices on other networks. What is the probable cause of this problem?
- AThe cable is not connected properly to the NIC.
- BThe computer has an invalid IP address.
- CThe computer has an incorrect subnet mask.
- DThe computer has an invalid default gateway address.
37What is the reason for disabling SSID broadcasting and changing the default SSID on a wireless access point?
- AAnyone with the default SSID can gain access to the access point and change the configuration.
- BDisabling SSID broadcasting frees up radio frequency bandwidth and increases the data throughput of the access point.
- CThe access point stops broadcasting its own MAC address, thus preventing unauthorized wireless clients from connecting to the network.
- DWireless clients must then have the SSID manually configured to connect to the wireless network.
38A 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?
- Aipconfig /release
- Bnet computer
- Cnslookup
- Dtracert
39After confirming the removal of a virus from a computer, how should the technician ensure and verify the full functionality of the system?
- ACheck for the latest OS patches and updates.
- BDocument the problem and the procedures performed to solve it.
- CTalk with the user to determine the cause of the problem.
- DGather information from a number of sources to clearly identify the problem.
40A user wants to upgrade components in a laptop to improve performance. Which two components can be replaced by the user? (Choose two.)
- ARAM
- Bbattery
- Cmotherboard
- DCPU
- ELCD display
41A 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?
- APartition the unallocated space.
- BFormat the existing partition.
- CDelete all partitions and reinitialize the disk.
- DConvert the unallocated space into a dynamic disk.
42A 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?
- ANetwork and Sharing Center
- BPrograms
- CSecurity Center
- DSystem and Maintenance
43How does MAC address filtering enable wireless network security at the device level?
- ADevice MAC addresses are encrypted before being transmitted over the network.
- BMAC address mutual authentication is enabled between the wireless client and the network.
- CUse is made of a lightweight access point architecture to control wireless device network access.
- DThe unique MAC address of each wireless device is filtered and only authorized addresses are allowed network access.
44Rogue 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.)
- ADo not click anywhere in the warning window.
- BIf the window has to be closed, then press Alt + F4.
- CClose the window by clicking the cross in the top right corner.
- DClick the Cancel button in the window to close the window.
- EUpdate the antimalware software on the computer.
45The 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?
- AMD5
- BVPN
- CWEP
- DWPA
46Which protocol adds security to remote connections?
- AFTP
- BHTTP
- CNetBEUI
- DPOP
- ESSH
47Which statement is true about DDR2 and DDR3 RAM modules?
- AThey operate at the same voltage.
- BThey have a different number of contact pins.
- CThey use different types of DIMM slots on the motherboard.
- DThey require the same operating frequency on the front side bus.
48 What are two network requirements necessary to establish a VPN connection between a remote computer and a private company LAN? (Choose two.)
- Alow latency network connection
- Bsecure web server
- CInternet access
- DPSTN access
- EVPN client
49A 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?
- Aadequate RAM
- Ban open PCI/PCIe expansion slot
- Can available PATA/SATA connection
- DBIOS version
- Ethe heat that is generated and air flow requirements
50A computer user has a USB 3.0 thumb drive. What USB port or ports could be used to attach the drive to the PC?
- Aonly a directly connected USB 3.0 computer port
- Bonly a USB 3.0 computer port or a port on a USB 3.0 hub
- Conly a USB 2.0 or 3.0 port on the computer or on a hub
- Dany USB 1.1, 2.0, or 3.0 port
51Which step is critical in selecting and installing multiple cooling fans for a PC case?
- AMake sure they are the same make and model.
- BMake sure they run at the same speed.
- CMake sure they provide the same amount of air flow.
- DMake sure they are mounted in correct air flow directions.
52A customer needs to purchase a new power supply for a computer. What must be considered when selecting an appropriate power supply?
- AThe power supply converts DC to AC.
- BThe power supply has sufficient wattage to support all components inside the computer.
- CThe power supply provides at least 800 V.
- DThe power supply must have both a P-8 and P-9 connector.
53Refer to the exhibit. To what input device would the cables attach?
- Akeyboard/mouse combo device
- BKVM switch
- Cvideo distribution center
- Dsound system
54Which motherboard feature controls the amount of data that a CPU transfers at one time?
- Apin grid array
- Bfront side bus
- CMMX instructions
- Dread-only memory
55Which is the correct procedure to put out a fire with a fire extinguisher after the pin is pulled?
- AAim just above the flame, squeeze the lever, and sweep from side to side.
- BAim at the base of the flame, squeeze the lever, and sweep from side to side.
- CAim directly at the center of the flame, squeeze the lever, and sweep from side to side.
- DAim at the base of the flame, squeeze the lever, and sweep from the base to the top of the flame.
- EAim just above the flame, squeeze the lever, and sweep from the top to the base of the flame.
56A technician is explaining the differences between inkjet printers and laser printers to a customer. Which two comparisons should the technician make? (Choose two.)
- AInkjet printers are less expensive as an initial purchase than laser printers.
- BA laser printer is significantly slower than an inkjet printer.
- CBoth laser and inkjet printers produce poor quality images.
- DThe laser printer output is dry after printing, but an inkjet printer may still have wet ink on the paper after printing.
- EInkjet printers use plain paper to make economical prints, but laser printers require more expensive thermal paper.
57A 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?
- AVerify that the computer is working properly now.
- BListen to the complaint and then apologize for any inconvenience caused by the lengthy service on the computer.
- CExplain that the repair technician sent to perform the service is inexperienced.
- DPut the customer on hold until a supervisor is available.
58Once a technician understands a customer complaint, it is common to ask closed-ended questions. Which question is a close-ended one?
- AWhat happened before the error occurred?
- BIs this the first time the error occurred?
- CWhat happened after the error occurred?
- DWhat error messages were displayed when the error occurred?
59Which two items would be part of a laptop preventive maintenance kit? (Choose two.)
- Acompressed air
- Bplastic scribe
- Csoft cloth
- Dantistatic wrist strap
- Eflat-head screwdriver
60In which circumstance should a level one technician initiate an escalated work order?
- Awhen a customer appears to be very knowledgeable
- Bwhen a customer demands talking to a particular technician
- Cwhen a problem requires expertise from another technician
- Dwhen the technician cannot understand the problem as explained by the customer
61In what circumstance would plenum-rated twisted-pair computer network cabling be required?
- Awhen the required cable run is more than 330 feet in length
- Bwhen the cable run must be installed inside a ceiling
- Cwhen the cable run connects to the MDF
- Dwhen the cabling is installed at a punchdown block in a wiring closet
62Which three actions should be part of a regular computer preventive maintenance plan? (Choose three.)
- Aremoving dust from fan intakes, the power supply, and peripherals
- Binstalling appropriate security updates
- Cremoving unused or unwanted programs
- Dchanging browser settings
- Edeleting old email
- Finstalling more RAM in the machine
63A 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?
- ASet up the virtual machines using a native hypervisor.
- BSet up the virtual machines using a hosted hypervisor.
- CSet up the virtual machines as Windows Virtual PCs
- DLimit the amount of paged RAM.
- EDisable hyperthreading in the BIOS.
64Which feature of a mobile device touchscreen will allow a user to zoom in displayed items such as maps and photographs?
- Along touch
- Bdouble touch
- Cpinch
- Dslide
65A 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?
- AThe user has downloaded a virus.
- BThe widget is corrupt.
- CThe security settings of the Android OS have been compromised
- DThe widget is associated with the app and this is the normal behavior.
66After 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?
- AVerify the solution and full system functionality.
- BDocument the findings.
- CEstablish a theory of probable cause.
- DDetermine an exact cause.
67A technician has just installed a new laser printer, but is unable to print a test page. What is the most likely cause for this?
- AThe installed printer driver is the wrong one.
- BThe printer memory is not enough to handle the printing job.
- CThe size of the paper is incorrect.
- DThe page counter needs to be reset.
68A 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?
- ACancel the job that displays the error that is preventing the other jobs from being printed.
- BReinstall the printer driver.
- CUnplug the data cable from the printer and plug it in again.
- DPlug the printer to a voltage regulator.
69A 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?
- AUninstall the program and then choose Add New Programs in the Add or Remove Programs utility to install the application.
- BUse the Add or Remove Programs utility to set program access and defaults
- CChange the startup type for the utility to Automatic in Services.
- DSet the application registry key value to one.
70A 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?
- A1 primary, 3 active, 1 extended, 2 logical
- B2 logical, 2 active, 3 extended
- C2 primary, 1 active, 1 extended, 3 logical
- D3 primary, 1 active, 2 extended
71For security reasons a network administrator needs to ensure that local computers cannot ping each other. Which settings can accomplish this task?
- Asmartcard settings
- Bfirewall settings
- CMAC address settings
- Dfile system settings
72An 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?
- Aspyware
- Bgrayware
- CTrojan
- Dworm
- Ephishing
73Which two aspects of a computer can be protected by setting the BIOS password? (Choose two.)
- Anetwork address assignment method
- Bhard drive settings
- Coperating system login
- Doperating system booting
- Efile system management
- Ffirewall settings
74Which two password control policies should an organization implement to ensure strong passwords? (Choose two.)
- APasswords should be set to expire every 60 days.
- BPasswords should contain no more than eight characters.
- CPasswords must contain encrypted characters.
- DPasswords should contain letters and numbers.
- EPasswords should contain only capital letters.
75Which open standards-based wireless security mode supports the highest level of security?
- AWEP
- BWPA2
- CWPA
- DLEAP
76In 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?
- AA virus is on the classroom computers.
- BThe computers are on different networks.
- CThe Windows firewall is blocking the ping.
- DPort 25 is blocked and preventing the echo request from being transmitted.
77A 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.)
- AAvoid lifting the equipment using the strength in your back.
- BLift the equipment using the strength in your legs and knees.
- CAvoid bending your knees when lifting the printer.
- DBend your back to pick the printer up.
- EAvoid lifting the printer close to your body.
78What can help control the effect of RFI on a wireless LAN?
- AEnsure the humidity and temperature levels are set as low as possible.
- BEnsure the number of wireless NICs exceeds the number of wireless phones.
- CEnsure the wireless network is on a different frequency than the offending source.
- DEnsure each wireless NIC is configured to operate at different frequencies from all other wireless NICs.
79The 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?
- AAPIPA
- BDHCP
- CDIPS
- DICMP
80What are the four layers in the TCP/IP reference model?
- AHTTP, TCP, IP, Ethernet
- BTCP, IP, Ethernet, IEEE
- Capplication, transport, internet, network access
- Dapplication, presentation, session, transport
- Ephysical, data link, network, transport
81A 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?
- AFTP
- BHTTP
- CSSH
- DTelnet
82A 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?
- AAppleTalk
- BIPX/SPX
- CNetBEUI
- DTCP/IP
83After 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?
- AModify the group account of the user to include all file permissions.
- BReboot the wireless access point.
- CRename the laptop and reset the user password on the network.
- DVerify that the MAC address for the laptop is in the MAC address filter table.
84An 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?
- ADisable the account of the former employee.
- BDelete the account of the former employee.
- CDelete the files from the server.
- DChange the account to a Guest account.
85How is DSL able to carry telephone and data signals at the same time?
- AEach signal uses a different frequency.
- BEach connection is dialed separately.
- CDSL uses low frequency transmissions.
- DDSL uses digital signals to carry both the telephone and data traffic.
86A 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?
- AFrom the CLI enter the command restore /cn.
- BChoose Start > Control Panel > Accessories > System Tools > System Restore > Create a restore point.
- CChoose Start > All Programs > Accessories > System Tools > System Restore > Next.
- DRight-click My Computer and then choose Properties > Restore > Create Restore Point.
87Which are two potential risks to a mobile device that could result from rooting or jailbreaking the device? (Choose two.)?
- AA custom OS enables user access to the root directory.
- BA custom OS may not properly create or maintain sandboxing features.
- CThe user interface may be extensively customized.
- DThe device performance may be improved.
- ESome features initially disabled by a carrier may be enabled.
88Which three attributes of NTFS make it a better file system than FAT32? (Choose three.)
- Afile and folder permission options
- Bfile size per volume of 4.17 million
- Cjournaling
- Dlarge cluster size
- Eencryption at the file and folder level
- Fmaximum individual file size of 4 GB
89Which 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?
- ARAM
- BROM
- Ccache
- Dmain memory
90Why do laptop computers use CPU throttling techniques?
- Ato enhance the performance of the CPU
- Bto reduce the heat that the CPU may generate
- Cto ensure the CPU is running at its peak speed
- Dto conserve the battery life by reducing the bus speed between the CPU and RAM
91A 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?
- ABIOS
- Bchipset
- CCMOS battery
- DCPU
- EPCIe adapter
92A student wishes to buy a computer suitable for game playing. What CPU speed would be appropriate for game playing?
- A44.1 MHz
- B100 MB/s
- C3 GHz
- D1 TB
93What are the terms refresh rate, interlace, and aspect ratio related to?
- Ahard drive efficiency
- Baudio signal
- Cscanner output
- Dimage quality of a monitor
94Which two interface types make it possible to attach different external components to laptops and desktops without powering the computer off? (Choose two.)
- APS/2
- BFireWire
- CPCI
- DPCIe
- EUSB
95Which power criterion will affect the number of internal drives that are installed in a computer?
- A+5VDC output
- B+20VDC output
- CAC input
- DDC output
- Epower supply voltage
- Fpower supply wattage
96To avoid electromagnetic interference, which type of equipment should a technician route copper network cables away from?
- Awireless network devices
- Bcordless telephones
- Cmicrowave ovens
- Delectric motors
97Which statement correctly compares the characteristics of coaxial cable with twisted-pair cable?
- AThe limited bandwidth of coaxial cable makes it better than twisted-pair cable for LAN installations.
- BCoaxial cable is less expensive than twisted-pair cable.
- CCoaxial cable is physically more difficult to install than UTP cable.
- DBecause it contains a single copper conductor, coaxial cable is easier to troubleshoot than twisted-pair cable.
98Which file is used to detect and build information about the hardware devices installed on a Windows XP laptop during the boot process?
- ANTDETECT.COM
- BNTLDR
- CNTOSKRNL.EXE
- DBOOT.INI
99A 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?
- AReplace the CMOS battery.
- BLaunch Device Manager to discover new hardware.
- CReset the BIOS using the CMOS jumper.
- DStart the computer with the last known good configuration.
100What does %USERPROFILE% represent in the pathC:Users%USERPROFILE%AppDataLocalTemp?
- Athe location of the Documents folder of a particular user
- Ban environment variable that is set by the operating system
- Ca variable set by the administrator for each user of the system
- Da fixed value that represents the level of access of a user to system files
101Which 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?
- Asmart key
- Bbiometric reader
- Celectronic key card
- Dkey fob
102What best describes the security threat of spoofing?
- Amaking data appear to come from a source that is not the actual source
- Bsending abnormally large amounts of data to a remote server to prevent user access to the server services
- Cintercepting traffic between two hosts or inserting false information into traffic between two hosts
- Dsending bulk email to individuals, lists, or domains with the intention to prevent users from accessing email
103A 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?
- Aconditioning roller
- Btoner cartridge
- Ccorona wire
- Dprinter head
- Epaper tray
104A 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.)
- Athe microwave oven
- Bthe large number of trees that surround the office
- Cthe cellular phones that are used by the employees
- Dthe elevated location where the wireless LAN was installed
- Ethe number of wireless devices that are used in the wireless LAN
105Which feature is characteristic of the ntbackup command?
- AIt can be executed from a batch file.
- BIt can be used to restore files.
- CIt is used to create a copy of the registry.
- DIt is used to create restore points.
Informationen
- Beschreibung
- Quiz am Cisco Final, erstellt von Rene Pfister am 30/05/2016.
- Autor
- Rene Pfister
- Sprache
- Deutsch
- Aufrufe
- 30
- Verlauf
- Erstellt am 30 Mai 2016 · aktualisiert am 8 Jun 2016
- Schlagwörter
- Bewertung
- Noch keine Bewertungen Bewerte dieses Quiz