220-801 Exam Questions
1,186 real 220-801 exam questions with expert-verified answers and explanations. Page 17 of 24.
- Question #813Hardware and network troubleshooting
A technician just installed an antivirus suite on a workstation. It is kept up-to-date and has recently scanned the system. A day later the user reports slower response times than...
antivirus softwareresource consumptionsystem performanceWindows troubleshooting - Question #814Hardware and network troubleshooting
A technician installs a new video card in a desktop with onboard video. The technician boots the unit but sees no display. The monitor power light is on and the OS seems to be load...
video card installationonboard graphicsdisplay troubleshootingBIOS configuration - Question #815Hardware and network troubleshooting
A user is having problems printing. The technician believes the printer may be out of ink. Which of the following troubleshooting steps should be performed NEXT?
troubleshooting methodologyprinter troubleshootingCompTIA troubleshooting steps - Question #816Hardware and network troubleshooting
A user can no longer launch their word processing program. The program worked fine yesterday. Which of the following options could BEST be used to fix the word processing program?
System Restoresoftware troubleshootingWindows recovery tools - Question #817Hardware
The contrast ratio for an LCD monitor is BEST defined as the ratio between:
LCD displaycontrast ratiomonitor specifications - Question #818Hardware
A technician arrives in Germany and discovers that when their PC is plugged into the outlet, no power is received. Which of the following actions should the technician take to get...
voltage selectorpower supplyinternational powerPSU - Question #819Networking
Which of the following technologies is the MOST secure form of wireless encryption?
wireless encryptionWPAWEPnetwork security - Question #820Hardware and network troubleshooting
The technician is repairing a PC which appears to have a failing RAM module. After replacing the module, the extra memory still is not registering. Which of the following is MOST l...
RAM troubleshootingmemory slothardware diagnosisRAM replacement - Question #821Hardware
Which of the following processing types allows two instructions to be received and processed nanoseconds apart?
hyper-threadingCPU processingprocessor technology - Question #822Hardware
Which of the following operating system types will allow a user to utilize 16GB of RAM if installed on a PC workstation?
64-bit OSRAM addressingmemory limitsoperating system - Question #823Hardware
A technician needs to configure a computer system for MAXIMUM safety of stored data while staying cost effective. Which of the following RAID levels should be used?
RAID levelsRAID 1data redundancystorage - Question #824Networking
Which of the following cable types delivers a signal over a single pin connector?
coaxial cablecable typesconnectors - Question #825Hardware
Which of the following devices would allow a technician to utilize a single mouse, keyboard, and display to control numerous tower PCs?
KVM switchperipheral managementinput devices - Question #826Hardware
Modern desktop computer systems require the following to properly dissipate heat (Select TWO):
thermal managementheat sinkthermal compoundcooling - Question #827Hardware
A memory type typically used in high end workstations and not generally found in consumer grade PCs is:
ECC memoryRAM typesworkstation memory - Question #828Networking
Which of the following types of software protection will help mitigate any threats coming from worms or Trojans?
anti-virusmalware protectionwormsTrojans - Question #829Hardware
Which of the following characteristics must be matched depending on the specifications of the power grid for the country a PSU will be utilized in?
power supplyvoltagePSU specificationsinternational power - Question #830Hardware
A company printer is used to print payroll checks on paper forms with carbon backing. Which of the following is the BEST type of printer for this scenario?
impact printerprinter typescarbon copy printing - Question #831Hardware and network troubleshooting
A technician has had several support requests for one PC. The technician has reseated the PCI cards and replaced the hard drive in the PC located in a school cafeteria kitchen. PCs...
environmental factorsexcessive heathardware troubleshootingroot cause analysis - Question #832Networking
Which of the following ports is the default for HTTP?
HTTPport numbersTCP/IP portsnetworking protocols - Question #833Hardware
Which of the following is the correct connector for an internal floppy drive?
floppy driveribbon cableinternal connectors - Question #834Hardware
Which of the following printers requires a specialized paper in order to operate?
thermal printerprinter typesspecialized paper - Question #835Hardware and network troubleshooting
A user reports that their hard drive has failed and needs to be replaced. Which of the following should the technician do FIRST?
troubleshooting methodologyhard drive failurediagnostic process - Question #836Mobile devices
A user reports that their touchpad no longer works on their laptop. Which of the following is the FIRST troubleshooting step?
touchpadlaptopdisable switchmobile troubleshooting - Question #837Hardware and network troubleshooting
Users in an office routinely work with large graphics files. Which of the following preventive maintenance tools can assist in maintaining system performance?
disk defragmentationstorage performancepreventive maintenance - Question #838Hardware and network troubleshooting
A Windows 7 user has documents spread throughout multiple hard drives and wishes to organize and search them in one panel. Which of the following features should they be shown?
Windows Librariesfile organizationWindows 7OS features - Question #839Mobile devices
A user reports that they walked away from their laptop for 30 minutes and when they came back the screen was very dim. The user tried moving the mouse and increasing the brightness...
laptop displaypower managementbattery powermobile troubleshooting - Question #840Networking
Which of the following connectors is commonly used on a shielded twisted pair cable?
STP cableRJ-45 connectornetwork cabling - Question #841Hardware and network troubleshooting
A technician has installed a new driver on a computer. Upon rebooting the computer, a stop error occurs before the technician can log back in. Which of the following would be the B...
driver troubleshootingLast Known Good Configurationstop errorboot recovery - Question #842Networking
Which of the following is the MAXIMUM cable length for 802.3 Ethernet?
Ethernet cable length802.3 standardnetwork cabling - Question #843Hardware
Which of the following occurs during POST?
POSTRAM checkBIOSboot sequence - Question #844Networking
Which of the following protocols is used to assign an IP address to a host?
DHCPIP address assignmentnetwork protocols - Question #845Virtualization and cloud computing
A customer wants to use a Microsoft virtual solution on an existing high-end graphics workstation. Which of the following is required to accomplish this task?
virtualization requirementsBIOShardware virtualizationHyper-V - Question #846Hardware
When replacing a print head in an impact printer, special care MUST be given to adjustinG.
impact printerplaten gapprint headprinter configuration - Question #847Networking
A technician needs to harden a wireless small office home office (SOHO) network so that internal IP addresses are hidden from Internet users. Which of the following should the tech...
NATSOHO networkIP masqueradingnetwork security - Question #848Networking
Which of the following protocols is used to resolve an IP address to domain name?
DNSname resolutionIP to domainnetwork protocols - Question #849Hardware
Which of the following devices would MOST likely require a serial adapter to be installed on a modern PC?
serial adapterexternal modemlegacy hardwareconnectivity - Question #850Hardware and network troubleshooting
The user turns on the computer and hears a popping sound and detects a burning smell. The system will not power on. Which of the following is the MOST likely problem?
power supply failurehardware diagnosisburning smellfailure symptoms - Question #851Hardware
Which of the following can be hot-swappable?
hot-swaphard driveSATAstorage - Question #852Networking
Which of the following wireless security techniques is the MOST secure?
WPAwireless securitynetwork encryptionWi-Fi - Question #853Networking
Which of the following technologies has the HIGHEST potential throughput?
fiber opticnetwork throughputbroadband technologiesbandwidth - Question #854Mobile devices
After plugging in and installing drivers for a wireless bar code reader, which of the following is the LAST step needed to configure the device?
barcode readerwireless device configurationdevice setupmobile hardware - Question #855Networking
Which of the following ports is BEST to use when adding a network printer in Windows XP?
network printerTCP/IP portprinter configurationWindows XP - Question #856Hardware
Which of the following memory modules uses a 240-pin connector?
DDR2memory modules240-pin connectorRAM - Question #857Hardware
Which of the following are potential sources of EMI? (Select TWO).
EMIelectromagnetic interferenceAC power runssignal interference - Question #858Hardware
Which of the following drive connections uses a ribbon cable with a 40-pin connector? (Select TWO).
IDEPATA40-pin connectorribbon cable - Question #859Hardware
Which of the following is a characteristic of a serial I/O port?
serial portDB-9 connectorI/O portsCOM port - Question #860Mobile devices
Which of the following expansion devices would allow a user to utilize multiple hardware profiles to control an external display and power option?
docking stationhardware profilesexternal displaypower options - Question #861Hardware
A user wants to install a new game and needs to make sure the proper version of DirectX is installed. Which of the following is the BEST way to check for the DirectX version?
DirectXdxdiagWindows diagnosticssystem utilities - Question #862Hardware
Which of the following methods can be used to apply a file system to a hard drive partition? (Select TWO).
file systemdisk partitionformat commandDisk Management