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A+ Second Test "Software"
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Preguntas del test (163)
1Which voltage is applied to the paper to transfer the toner to the paper in an EP process laser printer?
- A+600VDC
- B-600VDC
- C+6000VDC
- D-6000VDC
2Which types if printers are referred to as page printers because they receive their print job instructions one page at a time?
- ADaisy Wheel and Laser
- BDot Matrix and Daisy Wheel
- CBubble Jet and Laser
- DLaser and Thermal
3Which of the following is NOT an advantage of a USB printer Interface?
- AHigher transfer rate than a serial connection
- BHigher transfer rate than a parallel connection
- CIt automatically recognizes new devices
- DAllows the printer to communicate with networks, servers, and workstations
4Which type of printers can be used with multi-part forms?
- ABubble Jet
- BLaser
- CThermal
- DDot Matrix
5Which step in the EP printer process uses a laser to discharge selected areas of the photosensitive drum, thus forming an image on the drum?
- AWriting
- BTransferring
- CDeveloping
- DCleaning
6Which of the following are page-description languages?
- APDL and PCL
- BPostScript and PDL
- CPageScript and PCL
- DPostScript and PCL
7What voltage does the corona wire or corona roller hold?
- A+600VDC
- B-600VDC
- C0VDC
- D-100VDC
8Which device in a bubble jet printer contains the print head?
- AToner Cartridge
- BInk Cartridge
- CDaisy Wheel
- DPaper Tray
9What is the correct order of the steps in the EP print process?
- ADeveloping, writing, transferring, fusing, charging, cleaning
- BCharging, writing, developing, transferring, fusing, cleaning
- CTransferring, writing, developing, charging, cleaning, fusing
- DCleaning, charging, writing, developing, transferring, fusing
10Any printer that uses the electrophotographic process contains how many standard assemblies?
- AFive
- BSix
- CFour
- DNine
11What is typically included in the EP laser printer toner cartridge? Choose Three
- AToner, Print Drum, and Laser
- BPrint Drum, Laser, and Daisy Wheel
- CLaser, Reflector, and Cleaning Blade
- DCleaning Blade, Reflector, and Wiper
12What happens during the development stage of laser printing?
- AAn electrostatic charge is applied to the drum to attract toner particles
- BHeat is applied to the paper to melt the toner
- CThe laser creates an image of the page on the drum
- DAn electrostatic charge is plied to the paper to attract toner particles
13What happens during the development stage of laser printing?
- AAn electrostatic charge is applied to the drum to attract toner particles
- BHeat is applied to the paper to melt the toner
- CThe laser creates an image of the page on the drum
- DAn electrostatic charge is plied to the paper to attract toner particles
14Which of the following are possible interfaces for printers?
- AParallel, Serial, Network
- BPS/2, Serial, Parallel
- CNetwork, USB, Parallel
- DUSB, Ethernet, PS/2
15Which of the following are possible interfaces for printers?
- AParallel, Serial, Network
- BPS/2, Serial, Parallel
- CNetwork, USB, Parallel
- DUSB, Ethernet, PS/2
16You have just installed a new printer. After it is installed, it prints only garbled text. Which of the following is likely the problem?
- AWrong IP address
- BWorn print head
- CIncorrect print drivers
- DUnsupported printer
17Which printer contains a wheel that looks like a flower with raised letters and symbols on each petal?
- ABubble Jet Printer
- BDaisy Wheel Printer
- CDot Matrix Printer
- DLaser Printer
18What part of laser printer supplies the voltages for the charging and transfer corona assemblies?
- AHigh voltage power supply (HVPS)
- BDC power supply (DCPS)
- CController Circuitry
- DTransfer Corona
19Which printer part gets the toner from the photosensitive drum into the paper?
- ALaser scanning assembly
- BFusing assembly
- CCorona assembly
- DDrum
20Which part in the laser printer printing process occurs immediately after the writing phase?
- ACharging
- BFusing
- CTransferring
- DDeveloping
21Which assembly permanently presses the toner into the paper?
- ATransfer Corona
- BFuser
- CPrinter controller circuitry
- DPaper transport assembly
22Which of the following most accurately describes how to obtain a firmware upgrade for your laser printer?
- ADownload the firmware upgrade for free from the manufacturer's website
- BPay to download the firmware upgrade from the manufacturers website
- CHave a certified laser printer technician come to your site and install a new firmware chip
- DContact the manufacturer of the printer, and they will send you the firmware upgrade
23You just clicked Start -> Run on a Windows XP workstation. Which of the following can you type to open a command prompt? Choose Two
- ARUN
- BCMD
- CCOMMAND
- DOPEN
24Which part of the operating system can be described as extremely specific software written for the purpose of instructing the OS on how to access a piece of hardware?
- ASource
- BApplication
- CKernel
- DDriver
25The Taskbar can be increased in size by ?
- ARight clicking the mouse and dragging the Taskbar to make it bigger
- BLeft clicking the mouse and double clicking the Taskbar
- CMoving the mouse pointer to the top of the Taskbar, pausing until the pointer turns into a double headed arrow, and then clicking and dragging
- DHighlighting the Taskbar and double clicking in the centre
26Which of the following file attributes are available to files on a FAT32 partition?
- AHidden, Read Only, Archive, System
- BCompression, Hidden, Archive, Encryption, Read Only
- CRead Only, Hidden, System, Encryption
- DIndexing, Read Only, Hidden, System, Compression
27The Windows Explorer program can be used to do which of the following? Choose Two
- ABrowse the Internet
- BCopy and Move files
- CChange file attributes
- DCreate backup jobs
28Standard permissions are?
- AThe same as special permissions
- BOnly the Read, Write, and Execute permissions
- CPermissions assigned to users but not to groups
- DPermissions groups together for easy assignment
29Which of the following is a program that runs on top of the OS and allows the user to issue commands through a set of menus or some other graphical interface?
- ATaskbar
- BShell
- CGUI
- DSource
30If a program doesn't have a shortcut on the Desktop or in the Programs submenu, you can start it by _______________
- AUsing the shutdown command
- BTyping CMD in the Start Run box
- CUsing the RUN command and typing in the name of the program
- DTyping CMD in the Start box followed by the program name
31What operating system feature offers the ability for a single application to have multiple requests in to the processor at one time?
- AMultiuser mode
- BDystopia
- CPreemption
- DMultithreading
32In Windows, a deleted file can be retrieved using which of the following?
- AMy Computer Icon
- BRecycle Bin
- CControl Panel
- DSettings Panel
33To turn off a Windows 7 machine, you should ______________
- ARun the Shut Down (Turn Off) command at a command prompt
- BTurn off the switch and unplug the machine
- CPress Ctrl+Alt+Del
- DSelect Start -> Shut Down, choose Shut Down, and turn off the computer
34What is the minimum amount of memory recommended for XP Professional?
- A128MB
- B256MB
- C512MB
- D1GB
35What is the minimum amount of free hard drive space recommended for the installation of Windows Vista Home Basic?
- A1.5GB
- B15GB
- C30GB
- D60GB
36What is the minimum recommended memory for a 32 bit installation of Windows 7?
- A512MB
- B1GB
- C2GB
- D4Gb
37In Windows, a quick way to access Help is to press which keyboard key?
- AF12
- BThe Windows button on the keyboard
- CF1
- DAlt
38Which of the following was installed to the Desktop by default only in Windows Vista?
- AGadgets
- BSidebar
- CSystem Tray
- DRecycle Bin
39Which of the following is located on the rightmost portion of the Taskbar?
- AStart Menu
- BQuick Launch
- CSystem Tray
- DShutdown options
40In addition to right clicking on the Desktop, how else can you access the Display Properties settings in Windows XP?
- ADisplay icon under the Control Panel
- BSystem icon under the Control Panel
- CPressing Ctrl+Alt+Esc
- DPressing Ctrl+Alt+Tab
41Which of the following is the name of the GUI included with Windows Vista?
- AStart
- BAero
- CKDE
- DGNOME
42What is the minimum recommended memory for a 64 bit installation of Windows 7?
- A512MB
- B1GB
- C2GB
- D4Gb
43Which switch can be used with PING to specify a packet size?
- A-t
- B-l
- C-c
- D-o
44In Windows, which of the following is the file system of choice for CD media?
- ANTFS
- BJFS
- CFAT32
- DCDFS
45Which utility works like PING but returns different IP addresses the packet was routed through to reach the final destination?
- AIpconfig
- BNbtstat
- CTracert
- DNetstat
46You have been told to use the /FIXBOOT switch to write a new boot sector on a Windows 7 machine. Which command does this switch work with?
- ABOOTREC
- BSFC
- CBCEDIT
- DROBOCOPY
47What command would give you this:
C:\Windows\system32
Server: UnKnown
Address: 192.168.0.1
Non-authoritative answer:
Name: google.com
Addresses: 74.125.225.83
74.125.225.83
etc….- ATASKLIST
- BTRACERT
- CNETSTAT
- DNSLOOKUP
48Which command lists at the command line all running process?
- AWLIST
- BALIST
- CPLIST
- DTASKLIST
49Virtual memory is configured through which system tool?
- ATaskbar
- BSystem control applet
- CMemory Manager
- DVirtual Configuration
50With the Services snap-in, services can be in any state except which of the following?
- AStarted automatically
- BStarted manually
- CDisabled
- DDetached
51What can you do if a program is not responding to any commands and appears to be locked up?
- AOpen the System control panel applet and choose Performance to see what process is causing the problem
- BAdd more memory
- CPress Ctrl+Alt+Del to reboot the computer
- DOpen Task Manager, select the appropriate task, and click End Task
52Which of the following can be used to configure a remote connection?
- AREGEDIT
- BMSTSC
- CREGSRV32
- DSPL
53Which tool will give you the:
Current Date/Time
Computer Name
OS
Language
System Manufacturer
System Model
BIOS
Processor
Memory
Page File
and DirectX Version?- ADXDIAG
- BMSINFO
- CMSCONFIG
- DMSINFO32
54Which type of resource do you configure in Device Manager?
- AHardware
- BFiles and Folders
- CApplications
- DMemory
55To back up the files on your disks in Windows XP, which Windows program can you use?
- ADisk Management
- BBackup
- CMy Computer
- DNo backup program in Windows
56You believe that your system files are corrupted in Windows XP. You run the System File Checker. What do you do to make System File Checker automatically repair your system files if repairs are needed?
- ARun SFC /AUTOREPAIR
- BRun SFC /REPAIR
- CRun SFC /REVERT
- DRun SFC /SCANNOW
57Which of the following partitions is specifically the partition from which the operating system boots?
- APrimary partition
- BExtended partition
- CActive partition
- DLogical partition
58Which of the following Registry hives contains information about the computer's hardware?
- AHKEY_CURRENT_MACHINE
- BHKEY_LOCAL_MACHINE
- CHKEY_MACHINE
- DHKEY_RESOURCES
59You are at a command prompt. Which command can you use to see wether you have a network connection to another computer?
- AIPCONFIG
- BCONNECT
- CPING
- DIP
60Which of the following utilities will rearrange the files on your hard disk to occupy contiguous chunks of space?
- ADisk Defragmenter
- BWindows Explorer
- CScandisk
- DWindows Backup
61Which of the following switches can be used with ROBOCOPY to mirror a complete directory tree?
- A/S
- B/MIR
- C/CDT
- D/AH
62Which of the following tools allows you to test DirectX functionality?
- AMsinfo32
- BPing
- CTelnet
- DDxDiag
63Which editions of Windows 7 can create a HomeGroup? Choose Four
- AStarter
- BHome Premium
- CProfessional
- DEnterprise
- EUltimate
64What is the name of the file that runs if there are any gadgets placed on the Windows 7 Desktop?
- ANTOS
- BGADCONFIG
- CGADGET
- DSIDEBAR
65Which of the following is used by BitLocker to be able to encrypt a drive?
- AEFS
- BTPM
- CHPM
- DAero
66Which feature on Windows 7 allows files and folders to be grouped logically and appear as if they are in the same location even when they are not?
- AHomeGroup
- BTouch
- CLibraries
- DSnap
67As an administrator, you need to get an inventory of computers on your network and plan a rollout of Windows 7. Which tool can be used for this purpose?
- AUDMT
- BMicrosoft Assessment and Planning (MAP) Toolkit
- CUSMT
- DMigWiz
68Which of the following editions of Windows Vista can be upgraded to Windows 7 Professional?
- AVista Starter
- BVista Home Basic
- CVista Home Premium
- DVista Business
- EVista Ultimate
69Which utility will allow you to Choose an Edition of Windows 7 that's best for you Or Enter an Upgrade Key?
- AState Mover
- BEasy Transfer
- CAnytime Upgrade
- DEdition Roller
70You need to do an installation of Windows 7 in a PXE environment. Which of the following can be used?
- AWinLoad
- BBOOTMGR
- CWinPE
- DWinResume
71Which utility will show you what version of Windows you're using?
- AWINVER
- BMSINFO
- CMSCONFIG
- DSYSTEM32
72Which editions of Windows 7 includes BitLocker? Choose Two
- AStarter
- BHome Premium
- CProfessional
- DEnterprise
- EUltimate
73Where, in Windows 7, can you manually create a restore point?
- ASystem Restore option beneath System Tools
- BSystem Protection tab of System Properties
- CIn Backup, beneath Administrative Tools
- DWindows 7 does not allow manually created restore points
74Which utility will allow you to set up a Backup?
- AAction Center
- BSecurity Center
- CHomeGroup
- DWindows Vista Enterprise
75After installation of the OS, what does Windows 7 require in-order to curb software piracy?
- ACertification
- BConfirmation
- CActivation
- DSubstantiation
76What is the maximum number of physical CPUs supported by Windows 7 Enterprise edition?
- AOne
- BTwo
- CThree
- DFour
77In Windows 7, what is the default setting for the UAC?
- AAlways notify
- BNotify me only when programs try to make changes to my computer
- CNotify me only when programs try to make changes to my computer (do not dim my desktop)
- DNever notify
78Which feature allows you to use free space on an SD card to speed up a system?
- AReadyDrive
- BShadow Copy
- CReadyBoost
- DBitLocker to Go
79Which utility will allow you to:
Invite someone you trust to help you
Help someone who has invited you- ARemote Control
- BRemote Applications
- CRemote Desktop
- DRemote Assistance
80Remote computers and virtual machines are made available with Windows 7 using which port?
- A80
- B139
- C3389
- D13742
81Which directory on a standard Windows 7 installation holds the boot file configuration?
- A/BOOT
- B/START
- C/SYSTEM32
- D/WINDOWS
82What is the maximum amount of RAM supported in the 64 bit Enterprise edition of Windows 7?
- A8GB
- B16GB
- C128GB
- D192GB
83Which component of physical security addresses outer-level access control?
- APerimeter Security
- BMantraps
- CSecurity Zones
- DStrong Passwords
84Which technology uses a physical characteristic to establish identity?
- ABiometrics
- BSurveillance
- CSmart Card
- DCHAP authenticator
85As part of your training program, you're trying to educate users on the importance of security. You explain to them that not every attack depends on implementing advanced technological methods. Some attacks, you explain, take advantage of human shortcomings to gain access that should otherwise be denied. What term do you use to describe attacks of this type?
- ASocial engineering
- BIDS system
- CPerimeter Security
- DBiometrics
86You're in the process of securing the IT infrastructure by adding fingerprint scanners to your existing authentication methods. This type of security is an example of which of the following?
- AAccess control
- BPhysical barriers
- CBiometrics
- DSoftening
87Which type of attack denies authorized users to network resources?
- ADoS
- BWorm
- CLogic Bomb
- DSocial Engineering
88As the security administrator for your organization, you must be aware of all types of attacks that can occur and plan for them. Which type of attack uses more than one computer to attack the victim?
- ADoS
- BDDoS
- CWorm
- DUDP attack
89A server in your network has a program running on it that bypasses authentication. Which type of attack has occurred?
- ADoS
- BDDoS
- CBack Door
- DSocial Engineering
90You've discovered that an expired certificate is being used repeatedly to gain logon privileges. Which type of attack is this most likely to be?
- AMan in the Middle attack
- BBack door attack
- CReplay attack
- DTCP/IP hijacking
91A junior administrator comes to you in a panic. After looking at the log files, he has become convinced that an attacker is attempting to use a duplicate IP address to replace another system in the network to gain access. Which type of attack is this?
- AMan-in-the-Middle attack
- BBack door attack
- CWorm
- DTCP/IP hijacking
92Which of the following is different from a virus in that it can reproduce itself, it's self-contained, and it doesn't need a host application to be transported?
- AWorm
- BSmurf
- CPhish
- DTrojan
93A smurf attack attempts to use a broadcast ping on a network; the return address of the ping may be that of a valid system in your network. Which protocol does a surf attack use to conduct the attack?
- ATCP
- BIP
- CUDP
- DICMP
94Your system log files report an ongoing attempt to gain access to a single account. This attempt has been unsuccessful to this point. What type of attack are you most likely experiencing?
- APassword-guessing attack
- BBack door attack
- CWorm attack
- DTCP/IP hijacking
95One of the vice presidents of the company calls a meeting with the information technology department after a recent trip to competitors sites. She reports that many of the companies she visited granted access to their buildings only after fingerprint scans, and she wants similar technology employed at this company. Of the following, which technology relies on a physical attribute of the user for authentication?
- ASmart card
- BBiometrics
- CMutual authentication
- DTokens
96Your company provides medical data to doctors from a worldwide database. Because of the sensitive nature of the data you work with, it's imperative that authentication be established on each session and be valid only for that session. Which of the following authentication methods provides credentials that are valid only during a single session?
- ATokens
- BCertificate
- CSmart Card
- DKerberos
97Your help desk has informed you that they received an urgent call from the vice president last night requesting his logon ID and password. When talking with the VP today, he says he never made that call. What type of attack is this?
- ASpoofing
- BReplay Attack
- CSocial Engineering
- DTrojan Horse
98Internal users suspect repeated attempts to infect their systems as reported to them by pop-up messages from their virus scanning software. According to the pop-up messages, the virus seems to be the same in every case. What is the most likely culprit?
- AA server is acting as a carrier for a virus
- BYou have a caterpillar virus
- CYour antivirus software has malfunctioned
- DA DoS attack is under way
99You're working late one night, and you notice that the hard disk on your new computer is very active even though you aren't doing anything on the computer and it isn't connected to the Internet. What is the most likely suspect?
- AA disk failure is imminent
- BA virus is spreading in your system
- CYour system is under a DoS attack
- DTCP/IP hijacking is being attempted
100You're the administrator for a large bottling company. At the end of each month, you routinely view all logs and look for discrepancies. This month, your email system error log repots a large number of unsuccessful attempts to log on. It's apparent that the email server is being targeted. Which type of attack is most likely occurring?
- ASoftware exploitation attack
- BBack door attack
- CWorm
- DTCP/IP hijacking
101Upper management has decreed that a firewall must be pout in place immediately, before your site suffers an attack similar to one that struck a sister company. Responding to this order, your boss instructs you to implement a packet filter by the end of the week. A packet filter performs which function?
- APrevents unauthorized packets form entering the network
- BAllows all packets to leave the network
- CAllows all packets to enter the network
- DEliminates collisions in the network
102Which media is susceptible to viruses?
- ATape
- BMemory Stick
- CCD-R
- DAll of the above
103If the video on your laptop is not working, what should you do to troubleshoot it?
- AToggle the video function key
- BTry using an external monitor
- CRemove the display unit and reattach it
- DPower the system off and back on
104While inspecting a motherboard, you notice a discoloured area. What is usually a cause of this?
- ASpilled liquid
- BImproper manufacture
- CPower surge
- DUnderclocking
105You need to connect a client computer to a shared network drive from the command prompt. Which command should you use?
- ANET USE
- BNETSTAT
- CNSLOOKUP
- DIPCONFIG
106Every computer has a diagnostic program built into its BIOS called the __________________
- ACMOS
- BBIOS
- CPOST
- DDNS
107While troubleshooting a client computer, you decide to obtain a new IP address from the DHCP server. After releasing the existing address, which command do you use to get new IP information from the DHCP server?
- AIPCONFIG /REFRESH
- BIPCONFIG /RENEW
- CIPCONFIG /RELEASE
- DIPCONFIG /START
108Users complaining that their print jobs are not printing. You open the print queue and see 50 jobs lined up. The printer is connected properly and online. What should you do?
- AOpen Printer Troubleshooting and have it diagnose the problem
- BStop and restart the print spooler
- CDelete and reinstall the printer
- DDelete and reinstall Windows
109What two devices are commonly used to cool components within a PC? Choose Two
- AFans
- BCompressed air
- CFreon
- DHeat sinks
110You are having problems with the video card in one of your computers. Where could you check for troubleshooting information?
- AAnother computer with the same video card
- BThe video card manufacturers website
- CThe manual that came with the card
- DThe server log
111Your laser printer keeps printing vertical black lines on its output pages. What is the most likely cause of the problem?
- AThere is a groove or scratch in the EP drum
- BThe EP drum cleaning blade is broken
- CThe printer is low on toner
- DThe transfer corona wire is not working properly
112The display on your laptop appears warped and fuzzy. You plug in an external monitor, and the image on it is fine. What is the most likely cause of the problem?
- AThe video card
- BThe LCD display
- CThe motherboard
- DThe video driver
113You have an inkjet printer. Recently, papers are being printed with excessive amounts of ink, and the ink is smearing. What is the most likely cause of the problem?
- A A faulty ink cartridge
- BA corrupt print driver
- CA faulty fuser
- DToo much humidity in the air
114You are working with a system that is assigned IP information configuration information from a central server. You wish to view the IP information on the system. Which of the following commands would you use from the command prompt?
- AIPCONFIG /REFRESH
- BIPCONFIG /ALL
- CIPCONFIG /RENEW
- DWINIPCFG /ALL
115When you print documents on your laser printer, you see residue from previous images on the output. What two things are the most likely causes of this problem? Choose two
- AA faulty transfer corona wire
- BAn overheating printer
- CA bad erasure lamp
- DA broken cleaning blade
116You turn a computer on, but nothing shows up on the motor. Instead of one beep, you hear one long beep followed by three short beeps. What is the problem?
- AThe video card is dead
- BThe motherboard is dead
- CThe BIOS is not functioning
- DNot enough information, you need to look up the beep code to determine the problem.
117Which of the following command line utilities is used to verify the route a data packet takes to a remote host?
- ATrace
- BTracert
- CTraceRoute
- DTracepacket
118You turn a computer on and it doesn't boot up properly. From inside the case you hear a rhythmic ticking sound. What is most likely the problem?
- AThe motherboard
- BThe power supply fan
- CThe hard drive
- DThe video card
119You support an old dot-matrix printer at work. When the printer prints, there is always a blank horizontal line in the middle of each line of output. What is the most likely cause of the problem?
- AThe print ribbon is old and needs to be replaced
- BThe print ribbon is not advancing properly
- CThe print head needs to be replaced
- DThe wrong print driver is installed
120A user calls saying his laptop won't power on. He charged it all night so he know the battery is fine. What should you have him do first?
- APlug the laptop in using the an AC adapter and try to power it on
- BReplace the battery with a spare and try to power it on
- CToggle the battery power switch on the front of the laptop, and then try to power it on
- DSend the laptop in for service
121You suspect a faulty network card on a client machine. Which tool can you use to test your hypothesis?
- AWireless locator
- BCable tester
- CToner probe
- DLoopback plug
122You are troubleshooting a server and discover that one of the hard drives in the RAID 0 array has failed. Which statement is true?
- AYou need to replace the failed drive, but the data is okay because it is configured as a mirror
- BYou need to replace the failed drive, but the data is okay because it is configured as a disk strip with parity
- CYou need to replace the failed drive, and the data on the array is lost
- DYou do not need to replace the failed drive, the system will function normally
123What Ports is FTP on?
- A143
- B21
- C53
- D20
124What port is SSH on?
- A3389
- B22
- C53
- D67
125What port is Telnet on?
- A80
- B23
- C389
- D110
126What port is SMTP on?
- A25
- B67
- C445
- D23
127What port is DNS on?
- A67
- B53
- C445
- D110
128What ports are DHCP on?
- A67
- B22
- C23
- D68
129What port is HTTP on?
- A80
- B110
- C67
- D389
130What port is POP3 on?
- A143
- B110
- C443
- D21
131What port is IMAP on?
- A143
- B389
- C80
- D445
132What port is LDAP on?
- A445
- B80
- C389
- D3389
133What port is HTTPS on?
- A445
- B443
- C22
- D23
134What port is SMB on?
- A3389
- B389
- C445
- D443
135What port is RDP on?
- A3389
- B110
- C389
- D53
136Where do Processes / Applications in the DoD model go in the OSI model?
- AApplication
- BTransport
- CPresentation
- DNetwork
- ESession
- FData Link
- GPhysical
137Where does the Host-to-Host in the DoD model go in the OSI model?
- APhysical
- BApplication
- CData Link
- DPresentation
- ENetwork
- FSession
- GTransport
138Where does the Internet in the DoD model go in the OSI model?
- ATransport
- BApplication
- CPhysical
- DNetwork
- EPresentation
- FData Link
- GSession
139Where does the Network Access in the DoD model go in the OSI model?
- AApplication
- BPhysical
- CPresentation
- DData Link
- ESession
- FNetwork
- GTransport
140What protocols are in the Process/Application of the DoD model?
- ATCP
- BTelnet
- CFTP
- DUDP
- ELPD
- FSNMP
- GTFTP
- HSMTP
- INFS
- JX Window
141What protocols are in the Host-to-Host of the DoD model?
- AICMP
- BTCP
- CARP
- DUDP
- ERARP
- FEthernet
- GFDDI
142What's in the Network Access of the DoD model?
- AEthernet
- BICMP
- CFast Ethernet
- DIP
- EX-Window
- FToken Ring
- GRARP
- HTCP
- IFDDI
143DHCP Provides IP configuration information to hosts on a network
• IP address
• Subnet mask
• Default gateway
• DNS server address
• Uses TCP/UDP port number 67 server (bootps), port number 68 client (bootpc)- AVerdadero
- BFalso
144DNS
• Resolves host names to IP addresses
• Uses both TCP and UDP port number 53- AVerdadero
- BFalso
145FTP
• Optimized to transfer files
• It is both a protocol and an application
• If the FTP site is secure you will need a legitimate login name and a password to access it. Correct syntax:
ftp://username:password@ftp.ftpsite.com- AVerdadero
- BFalso
146HTTP
• Most commonly used Process/Application layer protocol
• Manages the communication between a web server and client • Uses TCP port number 80- AVerdadero
- BFalso
147HTTPS
• Secure connection between a web server and a client using Secure Sockets Layer (SSL) or Transport Layer Security (TSL)
• Uses TCP port number 443- AVerdadero
- BFalso
148IMAP
• Designed to download emails to clients and leave a copy of the email on the server
• Works in connected and disconnected modes Sybex 2012 Chapter 7
• Allows multiple clients to be connected simultaneously to the same 8
Inbox (useful for Blackberry clients who also have both Blackberry- AVerdadero
- BFalso
149LDAP
Based on X.500 standard
Designed to access information stored in an information directory known as LDAP directory or LDAP database
Uses UDP port number 389- AVerdadero
- BFalso
150POP3
*It is being replaced by IMAP4
*Uses TCP port number 110- AVerdadero
- BFalso
151RDP
Developed by Microsoft
Allows users to connect to remote computers and run programs on them
Uses TCP and UDP port number 3389 (MS-WBT Server)- AVerdadero
- BFalso
152SFTP
Used to transfer files over a secure, encrypted connection Runs as the subsystem of SSH, uses TCP port number 22- AVerdadero
- BFalso
153SMB
Developed by Microsoft
Used to provide shared access to files, printers, and other network resources- AVerdadero
- BFalso
154SMTP
Most commonly used to send email messages (push protocol)
DNS MX records are used by email clients to locate an SMTP server
Uses TCP port number 25- AVerdadero
- BFalso
155SNMP (current version SNMPv3)
Used for network managements
SNMP server collects data from devices who have agents configured to report to the SNMP server
Uses UDP port number 161- AVerdadero
- BFalso
156SSH
Used to set up a secure Telnet session for remote logins or for remotely executing programs and transferring files
Common client interface is OpenSSH ( www.openssh.com ) Uses TCP port number 22- AVerdadero
- BFalso
157Telnet
Client using Telnet can log into another machine (router) and configure it
Data and passwords are transmitted in clear text Uses TCP port number 23- AVerdadero
- BFalso
158TCP
Guarantees that unacknowledged packets will be retransmitted
• Uses a virtual circuit and data acknowledgement – connection
oriented
• Flow control and error correction- AVerdadero
- BFalso
159UDP
Connectionless
• Tends to be a little faster than TCP (milliseconds)- AVerdadero
- BFalso
160IP
Major protocol on the Network (Internet(work)) layer
Logical addressing and static routing- AVerdadero
- BFalso
161ICMP
• Used by TCP/IP utilities to provide feedback to users- AVerdadero
- BFalso
162ARP
• Resolves an IP address to a MAC address
• View the arp cache: arp –a or arp –g- AVerdadero
- BFalso
163IPv4
Unicast – (one-to-one)
Multicast – (one-to-many)
Broadcast – (one-to-all)- AVerdadero
- BFalso
Información
- Descripción
- Test sobre A+ Second Test "Software", creado por Barry Ferreira el 12/11/2014.
- Autor
- Barry Ferreira
- Idioma
- English
- Visitas
- 34
- Valoración
- Aún sin valoraciones Valora este test