220-802 Exam Questions
1,023 real 220-802 exam questions with expert-verified answers and explanations. Page 15 of 21.
- Question #705Hardware and network troubleshooting
After installing an updated video card driver in a Windows XP machine, a technician sees a bluescreen of death (BSOD). Which of the following would BEST help the technician repair...
BSODLast Known Good Configurationdriver rollbackWindows XP recovery - Question #706Networking
Which of the following PING switches would be used to continue a ping to a host until stopped?
ping commandcommand switchescontinuous pingnetwork CLI - Question #707Hardware and network troubleshooting
A technician is having connectivity issues with a client's machine. The client's wall jack passed testing and the technician also uses a loopback to test the NIC on the PC and it a...
cable testerNIC testingloopback plugconnectivity diagnosis - Question #708Networking
A client wants a wireless SOHO installed in the building that already has other wireless networks in it. The client wants the network to not be easily seen. Which of the following...
SSID broadcastwireless securitySOHO networkhidden network - Question #709Hardware and network troubleshooting
After rebooting, a technician sees the Windows logo but when Windows boots up, no video appears. Which of the following options would be the QUICKEST way to restore the computer?
Last Known Good Configurationvideo driverWindows boot failureOS recovery - Question #710Networking
Physically observing a user input a code or password is known as:
shoulder surfingphysical securitysocial engineeringpassword security - Question #711Hardware
Which of the following should be checked FIRST when troubleshooting a computer that intermittently shuts down after heavy usage?
CPU fanthermal shutdownoverheatinghardware diagnostics - Question #712Networking
Which of the following commands shows the number of hops from a computer to the specified destination?
TRACERTnetwork hopsrouting diagnosticsnetwork CLI - Question #713Hardware
A computer's time settings reset every time it is unplugged. This is a symptom of a faulty:
CMOS batterysystem clockmotherboardBIOS settings - Question #714Hardware and network troubleshooting
The computer was booting normally yesterday, but in the morning a message appears stating "Operating System Not Found". This can be caused by which of the following? (Select TWO).
OS not foundhard drive failureSATA controllerboot error - Question #715Hardware and network troubleshooting
A technician recently installed a new USB printer for a customer that is running Windows 7. Windows automatically installed the drivers. When the user prints, the printout has a bu...
printer driverUSB printerWindows 7print quality - Question #716Hardware and network troubleshooting
A company recently had a security breach and is now required to ensure that all data is removed from a PC once it leaves the building. Which of the following should the technician...
low level formatdata sanitizationhard drive securitydata removal - Question #717Networking
A technician needs to verify that a user's computer can connect to a particular server using TCP/IP. Which of the following commands should the technician run?
PINGTCP/IP connectivitynetwork verificationnetwork CLI - Question #718Hardware and network troubleshooting
When a user tries to print, the OS slows down and appears to lock up. Shutting down the Print Spooler Service restores the computer's speed, but leaves the user unable to print. Wh...
print spoolerEvent ViewerWindows troubleshootingprinter service - Question #719Hardware and network troubleshooting
A technician is having performance issues with a hard drive. Which of the following commands will verify the integrity of the hard drive and fix any errors?
CHKDSKdisk integrityfile system errorshard drive - Question #720Hardware and network troubleshooting
A technician has just finished installing a new NIC in a desktop. Which of the following should the technician perform NEXT according to the troubleshooting theory?
troubleshooting methodologyNIC installationsystem verificationCompTIA process - Question #721Hardware and network troubleshooting
After replacing a motherboard on a customer's laptop for a no POST issue, the technician realizes that there is no wireless connectivity on the laptop. Which of the following shoul...
laptop wirelessWiFi antennamotherboard replacementtroubleshooting methodology - Question #722Hardware and network troubleshooting
A user is receiving an error message of "paper jam in tray 1" every time a print job is sent to the printer. Which of the following should the technician do NEXT, after verifying t...
paper jampickup rollersprinter maintenanceprinter hardware - Question #723Networking
Which of the following is the MOST likely reason for a low wireless signal?
wireless signalaccess pointRF propagationsignal strength - Question #724Networking
A client wants a wireless network set up in the office, but does not want unauthorized users to be able to access the network. Which of the following provides the BEST protection?
wireless securityencryptionunauthorized accessSSID - Question #725Hardware and network troubleshooting
A client has a Windows XP PC that has several unused programs that run on startup. Which of the following utilities can a technician use to disable these programs from running at s...
MSCONFIGstartup programsWindows XPsystem configuration - Question #726Hardware and network troubleshooting
A client has a Windows Vista PC that has several unused programs that run on startup. Which of the following utilities can a technician use to disable these programs from running a...
Windows Vistastartup programsperformance toolssystem configuration - Question #727Networking
A customer states that their wireless stops working a few times a day. They said the problem started when a new neighbor moved in. Which of the following is the MOST likely cause o...
wireless channelschannel overlapRF interference802.11 - Question #728Hardware
Which of the following relies on individual characteristics unique to each person?
biometricsauthenticationaccess controlsecurity - Question #729Networking
Which of the following BEST describes the practice of attempting to gain information through deceptive emails?
phishingsocial engineeringemail securitysecurity threats - Question #730Virtualization and cloud computing
Which of the following is the MOST important system resource for virtual machines?
virtual machinesRAMsystem resourceshypervisor - Question #731Mobile devices
Which of the following is responsible for flipping the image when a smartphone is rotated?
gyroscopesmartphone sensorsscreen rotationaccelerometer - Question #732Hardware and network troubleshooting
A technician notices that everything appears too large on the computer's screen and the display resolution cannot be changed. The machine is running in which of the following modes...
VGA modedisplay resolutiongraphics driverboot modes - Question #733Hardware and network troubleshooting
A technician works for a company that uses an application to track licensing information. The application runs in the background on the Windows 7 computers. A technician receives a...
Windows servicesauto-startservice managementWindows 7 - Question #734Hardware and network troubleshooting
A laptop user reports that they cannot see the SSID or connect to their company's wireless network. Which of the following should the technician try FIRST?
wireless troubleshootingSSIDwireless adapterhardware switch - Question #735Hardware and network troubleshooting
A user reports that the PC is not working. After questioning the user, the technician believes the problem is a bad memory module. Which of the following is the NEXT step the techn...
memory diagnosticsRAM testingtroubleshooting methodologyhardware faults - Question #736Hardware and network troubleshooting
A user reports that they accidentally unplugged their CMOS battery. The unit was reinstalled, but all subsequent boot attempts have resulted in a BSOD. Which of the following shoul...
CMOSBIOS settingsAHCISATA configuration - Question #737Hardware and network troubleshooting
While using an application on a Windows XP desktop PC, a BSOD appears. Which of the following should the technician select upon reboot to troubleshoot this issue?
BSODsafe modeWindows XPboot options - Question #738Hardware and network troubleshooting
A Windows desktop PC user states that they have sent several print jobs to their locally connected printer, yet none have printed. The printer has no error conditions on the contro...
printer troubleshootingprint queueprinter offlineWindows printing - Question #739Hardware
A user states that their old Windows XP notebook loses time when they power it off. Which of the following items would address this problem?
CMOS batterysystem clockreal-time clockhardware maintenance - Question #740Networking
Which of the following BEST prevents attackers from accessing network equipment?
firewallnetwork securityaccess controlnetwork protection - Question #741Networking
A technician is setting up a new wireless router at a client's home. Which of the following would the technician do FIRST when securing the network?
wireless securitydefault passwordrouter configurationsecurity best practices - Question #742Hardware and network troubleshooting
A user states that they have noticed longer wait times when opening applications. Which of the following should the technician perform in order to BEST resolve this issue?
disk defragmentationHDD performancestorage optimizationWindows tools - Question #743Hardware and network troubleshooting
A user states that their workstation is showing limited or no connectivity and they are unable to access any network shares. The technician verifies that the workstation is configu...
loopback plugNIC testingconnectivity troubleshootingEthernet - Question #744Networking
A user has Share permissions of "Allow ?Full Control" and NTFS permissions of "Allow ?Read, Allow ?Write, Deny ?Modify" to a shared file. In which of the following ways can they ma...
NTFS permissionsShare permissionsDeny overridefile access control - Question #745Networking
A user has a work laptop configured with a static IP. The user wants to be able to take the laptop home and connect it to their router which uses DHCP. However, the user does not w...
static IPDHCPalternate configurationNIC settings - Question #746Hardware and network troubleshooting
A network printer has quit printing from all connected customers. No error messages are displayed on the printer and the network connection is working. Which of the following is th...
network printerconfiguration pagetroubleshooting methodologyprint queue - Question #747Networking
A technician has a list of IP addresses that the technician's manager needs the network names for. Which of the following commands would be used?
NBTSTATNetBIOSIP to hostnamecommand line tools - Question #748Hardware and network troubleshooting
A customer consults a technician about a series of computers that fail to finish an overnight task on a regular basis. The problem seems to only occur early morning between Tuesday...
Windows Updatescheduled tasksOS maintenanceovernight failures - Question #749Networking
A technician installs a new SOHO wireless router to replace a failed router and users report connectivity issues and IP errors. Which of the following is the MOST likely cause?
DHCPSOHO routerIP configuration refreshconnectivity - Question #750Networking
A user reports that they can browse the local network but cannot reach the Internet. A technician pings the local server and verifies the server responds but sites on the Internet...
default gatewayrouter failureinternet connectivitynetwork layers - Question #751Hardware and network troubleshooting
A technician replaced a video card on a desktop PC. The technician powers on the PC to install the device drivers. The PC boots up and goes through the POST, but the screen goes bl...
video cardsafe modePOSTdriver installation - Question #752Networking
When a folder is copied into a shared folder, the permissions on that folder:
NTFS permissionsinheritanceshared folderfile permissions - Question #753Hardware
A user's CRT monitor was damaged by a large magnet, resulting in a distorted image. Which of the following can a technician do to BEST safely fix the monitor?
CRT monitordegaussingmagnetic distortiondisplay repair - Question #754Hardware and network troubleshooting
A user reports their network connection has limited or no connectivity. Which of the following should a technician check FIRST?
Ethernet cablephysical layerlimited connectivitybasic troubleshooting