ashleyhoward
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801 test for studying purposes.

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801 Lead 2 Pass

Questão 1 de 100

1

Which of the following devices is used to convert initially audible signals into digital signals to

provide communication between two endpoints?

Selecione uma das seguintes:

  • Bridge

  • Fax machine

  • Repeater

  • Modem

Explicação

Questão 2 de 100

1

A user has lost connection to the Internet, but can still browse locally shared folders. Which of the

following connections is MOST likely down?

Selecione uma das seguintes:

  • San

  • Wan

  • Lan

  • Pan

Explicação

Questão 3 de 100

1

A technician just finished replacing a laptop screen, and upon first boot notices that the screen

provides a very faint but darkened image which cannot be adjusted. Which of the following was

MOST likely left unplugged after replacement?

Selecione uma das seguintes:

  • Cmos battery

  • Inverter

  • Dc cord

  • Mini-PCI card

Explicação

Questão 4 de 100

1

Which of the following devices requires 3.3V of power from the motherboard?

Selecione uma das seguintes:

  • SLI video card

  • DVD-ROM Drive

  • Serial port card

  • USB port

Explicação

Questão 5 de 100

1

Multicast addresses fall in which of the following classful address ranges?

Selecione uma das seguintes:

  • Class A

  • Class B

  • Class C

  • Class D

  • Class E

Explicação

Questão 6 de 100

1

Which of the following translates digital signals into analog for transmission over phone lines?

Selecione uma das seguintes:

  • SAN

  • VoIP

  • Modem

  • Bridge

Explicação

Questão 7 de 100

1

Which of the following cable types typically transmits the video from an analog security camera

back to the CCTV system?

Selecione uma das seguintes:

  • Cat 5e

  • Cat 6

  • RG-59

  • STP

Explicação

Questão 8 de 100

1

Which of the following cable types should always be used through life safety areas?

Selecione uma das seguintes:

  • PVC

  • Plenum

  • STP

  • Fiber

Explicação

Questão 9 de 100

1

Which of the following 802.11 standards has a MAXIMUM bandwidth throughput of 54Mbps and

uses 2.4GHz frequency?

Selecione uma das seguintes:

  • A

  • B

  • G

  • N

Explicação

Questão 10 de 100

1

A user has 6,250 Megabytes worth of pictures they would like to back up. At the very MINIMUM,

which of the following could backup these pictures to a single medium?

Selecione uma das seguintes:

  • DL DVD Burner

  • LTO Drive

  • CD Burner

  • Blu-Ray Burner

Explicação

Questão 11 de 100

1

Laser printers and thermal printers both use a heating element to function. Which of the following

differentiates them?

Selecione uma das seguintes:

  • Laser printers requires a liquid pigment

  • Thermal printers use device specific stock.

  • Laser printers do not require thermal toner.

  • Thermal printers utilize refillable heat toner.

Explicação

Questão 12 de 100

1

When referring to laser printing, which of the following describes the development process?

Selecione uma das seguintes:

  • The corona wire places a static charge on the drum.

  • Toner is pulled to the charged areas of the drum.

  • Toner is pulled from the drum to the paper.

  • The toner is permanently affixed to the paper.

Explicação

Questão 13 de 100

1

Which of the following would MOST likely be found on a docking station versus a port replicator?

Selecione uma das seguintes:

  • USB Hub

  • VGA Port

  • Ps/2 Slot

  • Dvd-Rom

Explicação

Questão 14 de 100

1

A technician has been tasked with designing a new printing solution for a small team. They want

to be able to use a central printer from their shared workspace as well as the conference room

next door. Which of the following connection methods would BEST suit their need?

Selecione uma das seguintes:

  • USB

  • Infrared

  • Bluetooth

  • Wireless

Explicação

Questão 15 de 100

1

ESD mats are useful for protecting against which of the following hazards?

Selecione uma das seguintes:

  • Chemical Burns

  • EMI

  • RF interference

  • Static Buildup

Explicação

Questão 16 de 100

1

When a technician suspects prohibited activity on an organization's network or computers, which

of the following is the FIRST step they should take?

Selecione uma das seguintes:

  • Confirm an actual infraction has taken place

  • Confront the suspected person with incident details

  • Notify others so that peers will stop the activity

  • Erase the contents of the user's computer and disable their account

Explicação

Questão 17 de 100

1

A customer wants to be able to archive a large 15 to 20 GB project to optical media using a single

disk. Which of the following should a technician recommend?

Selecione uma das seguintes:

  • Blu-Ray writer

  • DVD-RW drive

  • Dual Layer DVD burner

  • CD-Rom burner

Explicação

Questão 18 de 100

1

Which of the following printer types requires calibration to ensure the nozzle is adjusted to print

properly?

Selecione uma das seguintes:

  • Impact

  • Inkjet

  • Laser

  • Thermal

Explicação

Questão 19 de 100

1

A home user's PC has an over-clocked CPU with a relatively small heat sync, small fans on the

800W power supply, and a high-end video card. Which of the following is the recommended

solution that will manage heat more effectively?

Selecione uma das seguintes:

  • Replace the CPU heat sync with a high RPM fan

  • Purchase an energy efficient power supply

  • Not over-clocking the CPU

  • Liquid cooling

Explicação

Questão 20 de 100

1

Which of the following wireless standards operates at 5GHz? (Select TWO).

Selecione uma ou mais das seguintes:

  • 802.11a

  • 802.11b

  • 802.11bg

  • 802.11g

  • 802.11n

Explicação

Questão 21 de 100

1

A technician is preparing to perform a processor upgrade on a critical company server. Which of

the following precautions should be taken FIRST before performing such work on a system?

(Select TWO).

Selecione uma ou mais das seguintes:

  • Discharge all capacitors inside the PSU

  • Remove all jewelry

  • Ensure the PSU is plugged into a grounded electrical socket

  • Ensure humidity levels within the room are lowered

  • Put on an anti-static wrist strap

Explicação

Questão 22 de 100

1

Which of the following devices uses both light and a lens to facilitate data warehousing?

Selecione uma das seguintes:

  • Digitizer

  • Touch screen

  • Bar code reader

  • Camera

Explicação

Questão 23 de 100

1

Activity logs show a large amount of data downloaded from a company server to an employee's

workstation overnight. Upon further investigation, the technician identifies the data as being

outside the scope of the employee's regular job functions. Which of the following steps should the

technician take NEXT?

Selecione uma das seguintes:

  • Report through proper channels

  • Document the changes

  • Continue to track more evidence

  • Preserve the chain of custody

Explicação

Questão 24 de 100

1

Which of the following supports a MAXIMUM frequency of 100MHz?

Selecione uma das seguintes:

  • Cat5

  • Cat5e

  • Cat6

  • Cat6a

Explicação

Questão 25 de 100

1

A brand new datacenter has been wired with all CAT6a wiring. A technician has been tasked to

immediately install and boot up an already configured mission critical file server. Prior to turning

the server on, the technician realizes that they had brought CAT5e patch cords by mistake.

Which of the following should the technician do?

Selecione uma das seguintes:

  • Install the CAT5e cable, boot the server and then return and replace it later

  • Inform the customer and recommend temporarily using the Cat5e

  • Install the Cat5e cable, document the installation and leave the premises.

  • Inform the customer that the server will be available as soon as a Cat6a cable is aquired

Explicação

Questão 26 de 100

1

Which of the following helps law enforcement show accountability for evidence as it was

gathered?

Selecione uma das seguintes:

  • Drive hashing

  • Chain of custody

  • Drive image creation

  • Court Subpoena

Explicação

Questão 27 de 100

1

A SOHO environment utilizes network hardware address filtering to minimize unauthorized use of

its network infrastructure. A technician has been asked to install a shared network printer in the

environment. Which of the following MUST the technician know in order to add the printer to the

environment?

Selecione uma das seguintes:

  • IP address of the printer

  • Mac address of the printer

  • Subnet mask of the network

  • Firmware version of the printer

Explicação

Questão 28 de 100

1

A technician has been asked to install a printer on a Windows XP machine. Through which of the following Control Panel utilities will the technician install the printer?

Selecione uma das seguintes:

  • Printers and devices

  • Devices and printers

  • Printers and faxes

  • Devices

Explicação

Questão 29 de 100

1

A technician has been asked to install a printer on a Windows 7 machine. Through which of the

following Control Panel utilities will the technician install the printer?

Selecione uma das seguintes:

  • Printers and devices

  • Printers

  • Devices and printers

  • Printers and faxes

Explicação

Questão 30 de 100

1

A technician has been asked to share a laser printer amongst the users in an HR workgroup. The

printer will need to be accessed from distances up to 200 feet through no more than one to two,

hollow, dry board walls. Which of the following methods should be used?

Selecione uma das seguintes:

  • 802.11x

  • Pan

  • USB

  • Infrared

Explicação

Questão 31 de 100

1

A technician has been asked to identify the unknown network addresses from a series of printers

attached to the network via external hardware printer servers. Which of the following will provide

the technician with the necessary information?

Selecione uma das seguintes:

  • Performing a device self test print page from each printer

  • Performing a device print page from each print server

  • Performing a device factory reset on each print server

  • Performing a PING of each device address without the FQDN

Explicação

Questão 32 de 100

1

RAID 5 requires a minimum of how many hard drives?

Selecione uma das seguintes:

  • 1

  • 2

  • 3

  • 4

Explicação

Questão 33 de 100

1

When installing a floppy drive data cable, it is important for a technician to ensure which of the

following? (Select TWO).

Selecione uma ou mais das seguintes:

  • Availability of compatible power connections

  • Adequate hard drive capacity

  • Correct CPU clock speeds

  • Correct Master/Slave jumper settings

  • Proper orientation of the data cable

Explicação

Questão 34 de 100

1

A laser multi-function device in an office is able to scan documents, but users are reporting that

when they try to make copies they receive an error. Which of the following troubleshooting steps

should a technician try FIRST?

Selecione uma das seguintes:

  • Apply a new preventative maintenance kit

  • Ensure the MFD is connected and on the network

  • Replace all empty ink cartridges in the MFD

  • Check the toner level to see if it is low

Explicação

Questão 35 de 100

1

When installing a laptop at a desk that will be using stationary dual monitors, which of the

following ports should be used? (Select TWO).

Selecione uma ou mais das seguintes:

  • VGA

  • IEEE 1394

  • PCIe

  • PCMCIA

  • Express port

  • HDMI

Explicação

Questão 36 de 100

1

Which of the following is the maximum throughput of a USB 3.0 connection?

Selecione uma das seguintes:

  • 800 Mbps

  • 3 Gbps

  • 4.8 Gbps

  • 10 Gbps

Explicação

Questão 37 de 100

1

Which of the following types of connectors can use a maximum of 8 strands of wires?

Selecione uma das seguintes:

  • RJ-11

  • RS-232

  • RJ-45

  • BNC

Explicação

Questão 38 de 100

1

A system board has six slots for memory chips, aligned in two banks. Which of the following is the

optimal memory configuration this board supports?

Selecione uma das seguintes:

  • Multi mode

  • Dual channel

  • Triple channel

  • Single channel

Explicação

Questão 39 de 100

1

A technician is trying to install a full-size PCI card into a slim line desktop PC. Which of the

following would MOST likely be required to facilitate installation?

Selecione uma das seguintes:

  • RAID card

  • CNR card

  • Riser card

  • MCA card

Explicação

Questão 40 de 100

1

Which of the following network cable types has the longest range?

Selecione uma das seguintes:

  • CAT5e

  • Single-mode fiber

  • Multi-mode fiber

  • CAT6

Explicação

Questão 41 de 100

1

A technician is asked to repair a broken Ethernet jack in a conference room. Which of the

following tools would the technician use when repairing the wall jack?

Selecione uma das seguintes:

  • Crimper

  • Toner probe

  • Punchdown tool

  • Multimeter

Explicação

Questão 42 de 100

1

A user with a USB printer would like to print from more than one computer. Which of the following

features should be used?

Selecione uma das seguintes:

  • File and printer sharing

  • Internet connection sharing

  • Enable printer duplexing

  • USB Hub

Explicação

Questão 43 de 100

1

Which of the following is the MAXIMUM number of 10Mb audio files that a user can store on a

CD- RW?

Selecione uma das seguintes:

  • 50

  • 70

  • 100

  • 120

Explicação

Questão 44 de 100

1

Which of the following connectors provides the capability to pass both analog and digital signals?

Selecione uma das seguintes:

  • VGA

  • BNC

  • DVI-I

  • USB 3.0

Explicação

Questão 45 de 100

1

A service call was opened for a thermal printer that has poor print quality. Which of the following

should the technician do FIRST?

Selecione uma das seguintes:

  • Replace the print head with OEM replacement

  • Use a cotton swab and alcohol to clean the print head

  • use the printer manufacturers cleaning kit to clean the print head

  • Use an industry approved cleaning kit to clean the print rollers

  • Use the printer manufactures cleaning kit to clean the print rollers

Explicação

Questão 46 de 100

1

A technician needs to attach a network cable to a wall jack in the conference room. After running

the cable through the conduit to the conference room, which of the following tools would BEST be

used to connect the cable to the wall jack?

Selecione uma das seguintes:

  • Punchdown

  • Loopback plug

  • Multimeter

  • Crimper

Explicação

Questão 47 de 100

1

Which of the following devices uses MAC tables to allow multiple computers to access a single

network connection?

Selecione uma das seguintes:

  • Hub

  • Firewall

  • VoIP

  • Switch

Explicação

Questão 48 de 100

1

Which of the following laser printer components will flip the paper to allow for printing on both

sides?

Selecione uma das seguintes:

  • Paper registration assembly

  • Paper pickup assembly

  • Duplex assembly

  • Image transfer belt

Explicação

Questão 49 de 100

1

A printer technician is sent to work on a fuser in a laser printer that is not adhering toner properly

to the paper. While onsite Joe, an end user, reports that he has been having frequent paper jams

as well. Which of the following would be the BEST course of action to repair the printer?

Selecione uma das seguintes:

  • Install a manufacturer recommended maintenance kit

  • Install the fuser, replace the toner cartridge, and replace the pickup and separation rollers

  • Install the fuser and also replace the high voltage power supply

  • Install the fuser as the paper jams were probably also caused by the defective fuser

Explicação

Questão 50 de 100

1

Which of the following is used to provide secure file storage to network users only?

Selecione uma das seguintes:

  • NAS

  • IMAP

  • SAN

  • SSH

Explicação

Questão 51 de 100

1

A technician has replaced the NIC in a computer running Windows XP Professional and has

properly installed the device driver. The computer indicates the card has network connectivity, but

the technician is unable to access the Internet. Which of the following should the technician do

NEXT to finish the NIC installation?

Selecione uma das seguintes:

  • Change the computer and DNS servers IP addresses in the Action Center

  • Use ipconfig to check the current settings and Network Connections to make changes

  • Assign the NIC an APIPA address using ipconfig and the network setup wizard

  • Reboot the computer and configure the necessary network settings in the BIOS

Explicação

Questão 52 de 100

1

Which of the following Internet connection types has the HIGHEST latency?

Selecione uma das seguintes:

  • WIMAX

  • Satellite

  • Fiber

  • Dial-up

Explicação

Questão 53 de 100

1

Which of the following would BEST describe the capabilities of a 64-bit operating system?

Selecione uma das seguintes:

  • Capable of managing dual NICs

  • Capable of effectively managing 1TB SSD

  • Capable of managing more than 4 displays

  • Capable of utilizing 128Gb RAM

Explicação

Questão 54 de 100

1

Joe, a user, wants to modify the fan speed settings on his PC. Which of the following locations

allows the fan speed settings to be changed?

Selecione uma das seguintes:

  • BIOS

  • Device manager

  • Motherboard jumpers

  • Computer management

Explicação

Questão 55 de 100

1

A user has purchased a new touch screen tablet and is reporting that the touch interface is

extremely inaccurate and almost unusable. Which of the following actions should a technician

take FIRST to resolve the issue?

Selecione uma das seguintes:

  • Return the tablet to the manufacturer

  • Give the user a stylus to use

  • Calibrate the touch interface

  • Verify touch interface connectivity inside the screen

Explicação

Questão 56 de 100

1

A technician needs to install a projector into a conference room with several windows. Which of

the following should the technician consider so that the displayed image is always visible?

Selecione uma das seguintes:

  • Resolution

  • Lumens

  • Anti-Glare filter

  • Bulb life

Explicação

Questão 57 de 100

1

A common method of accessing computers remotely that uses port 23 is known as?

Selecione uma das seguintes:

  • LDAP

  • RDP

  • Telnet

  • FTP

Explicação

Questão 58 de 100

1

Which of the following allows for audio and video connections using a single cable?

Selecione uma das seguintes:

  • HDMI

  • Parallel

  • DVI-A

  • eSATA

Explicação

Questão 59 de 100

1

Which of the following standards is an expansion card slot used only for graphics?

Selecione uma das seguintes:

  • PCIe

  • AGP

  • PCI

  • miniPCI

Explicação

Questão 60 de 100

1

A technician, Anne, has repaired a CEO's laptop. Which of the following is the LAST step that

should be taken after the repair is completed?

Selecione uma das seguintes:

  • Prepare a hot spare in preparation for the next repair

  • Document all of the services provided

  • Communicate the status of the repair with the CEO

  • Offer other repair options if they are available

Explicação

Questão 61 de 100

1

Modern laptop screens are much brighter because of advances in which of the following

technologies?

Selecione uma das seguintes:

  • LED

  • Batteries

  • Inverter

  • Plasma

Explicação

Questão 62 de 100

1

A technician, Anne, notices there are no hardware volume control buttons on the new laptops that

were ordered. Which of the following would control the volume on the laptop?

Selecione uma das seguintes:

  • Software only

  • Bluetooth

  • Function keys

  • WIFI switch

Explicação

Questão 63 de 100

1

A technician wants to simplify users' wireless configuration in a new remote office. Which of the

following must be configured on the access point to allow wireless clients to automatically

negotiate secure authentication with the SOHO access point?

Selecione uma das seguintes:

  • Enable QoS

  • Enable SSID Broadcast

  • Enable WPS

  • Enable MAC filtering

Explicação

Questão 64 de 100

1

Ann, a technician, is inspecting a PC with an Intel Core 2 Quad processor and finds that the Task

Manager is reporting the system as having 8 cores. She is convinced this system only has four

cores. Which of the following technologies is causing the discrepancy?

Selecione uma das seguintes:

  • Hyperthreading

  • Intel SSE3

  • L2 cache

  • S.M.A.R.T

Explicação

Questão 65 de 100

1

Which of the following cable types designates that it can safely be run through a drop ceiling?

Selecione uma das seguintes:

  • STP

  • Plenum

  • CAT5e

  • UTP

Explicação

Questão 66 de 100

1

A technician is installing new hard drives into a server and needs to set IDs to numbers ranging

from 0-15. Which of the following types of drives is the technician installing?

Selecione uma das seguintes:

  • Sata

  • SCSI

  • USB

  • EIDE

Explicação

Questão 67 de 100

1

By default, which of the following ports is used for SMTP?

Selecione uma das seguintes:

  • 21

  • 25

  • 110

  • 143

Explicação

Questão 68 de 100

1

A small office with five computers on a workgroup that are directly connected to a switch is an

example of which of the following network topologies?

Selecione uma das seguintes:

  • Ring

  • Bus

  • Mesh

  • Star

Explicação

Questão 69 de 100

1

Joe would like an Internet connection that is always on, stable, and not influenced by atmospheric

conditions. Which of the following Internet connection types would BEST meet Joe's

requirements?

Selecione uma das seguintes:

  • Dial-up

  • Mobile Hotspot

  • Satellite

  • cable

Explicação

Questão 70 de 100

1

A customer is terminating an employee for suspected activity that is against company policy.

They have called Ann to consult with them on how to best preserve any evidence the company

may be required to provide in court. Which of the following would BEST preserve the integrity of

the data and best serve the client?

Selecione uma das seguintes:

  • Create an image of the hard drive and store it on a NTFS drive

  • Remove and secure any HDD from the computer, documenting the process

  • Store the computer in the server room until it is required

  • Lock the user out of the computer and let another employee use it until needed

Explicação

Questão 71 de 100

1

Which of the following wireless standards operates at 5 GHz and has a maximum speed of 54

Mbps?

Selecione uma das seguintes:

  • 802.11a

  • 802.11b

  • 802.11g

  • 802.11n

Explicação

Questão 72 de 100

1

Ann, a user, brings her laptop in and reports that it is no longer charging. Additionally, the laptop

can no longer stay powered on even when plugged in. Which of the following hardware

components is MOST likely in need of replacement?

Selecione uma das seguintes:

  • Hard drive

  • Memory modules

  • System fan

  • Wireless card

  • System board

Explicação

Questão 73 de 100

1

Joe, a user, has a new slim profile laptop and is in need of additional USB ports. He has also

requested FireWire connection capabilities which his laptop does not provide. Which of the

following would BEST fit the specifications Joe has provided?

Selecione uma das seguintes:

  • A docking station

  • An external USB hub

  • A USB to firewire converter

  • A cable lock

Explicação

Questão 74 de 100

1

Ann is cleaning the printer pickup rollers and spills the cleaning fluid on her leg. In which of the

following would she find the proper way to cleanup the spill?

Selecione uma das seguintes:

  • Inventory spreadsheet

  • MSDS

  • Project management plan

  • EULA

Explicação

Questão 75 de 100

1

Which of the following is the MAXIMUM number of unique IP addresses on an IPv4 Class A

network?

Selecione uma das seguintes:

  • 254

  • 65 thousand

  • 16.3 million

  • 340 trillion

Explicação

Questão 76 de 100

1

Which of the following is an advantage of an IPv6 network?

Selecione uma das seguintes:

  • Virtually unlimited number of network addresses

  • Backwards compatible with all network devices and operating systems

  • less security concerns

  • higher available speed

Explicação

Questão 77 de 100

1

Which of the following connection types is capable of transmissions speeds up 100 Gbps?

Selecione uma das seguintes:

  • Fiber

  • Coaxial

  • Infrared

  • DSL

Explicação

Questão 78 de 100

1

Which of the following wireless transmission methods requires line of sight?

Selecione uma das seguintes:

  • Infrared

  • RFID

  • 802.11a

  • Bluetooth

Explicação

Questão 79 de 100

1

Joe's company just moved into a new building, and the company's management is very

concerned about proper equipment grounding. Which of the following risks are they attempting to

mitigate by grounding equipment?

Selecione uma das seguintes:

  • Security breaches

  • Electrical shock

  • Chemical burns

  • Equipment theft

Explicação

Questão 80 de 100

1

A user has a CAD / CAM workstation that is to be reconfigured into a Gaming PC. Which of the

following would be the EASIEST and MOST effective upgrade?

Selecione uma das seguintes:

  • Add better sound card

  • Install a TV Tuner

  • Add additional L2 cache

  • Install USB 3.0 Card

Explicação

Questão 81 de 100

1

Which of the following would be used to connect two remote sites?

Selecione uma das seguintes:

  • Switch

  • Access point

  • Router

  • hub

Explicação

Questão 82 de 100

1

A bank wants to maximize the security of employee computer data displayed on their screen.

Which of the following would BEST accomplish these goals?

Selecione uma das seguintes:

  • Keyboard filters

  • Privacy filters

  • Screensavers

  • Secure display drivers

Explicação

Questão 83 de 100

1

Which of the following cable types is used to transmit data from a satellite dish to the satellite

modem?

Selecione uma das seguintes:

  • CAT5e

  • CAT3

  • Fiber

  • RG-6

Explicação

Questão 84 de 100

1

A customer needs to run several virtual machines on their design workstation to work on cross

platform software. Which of the following should be maximized to improve workstation

performance? (Select TWO)

Selecione uma ou mais das seguintes:

  • Cooling fans

  • RAM

  • Number of CPU cores

  • Storage space

  • PCIe slots

Explicação

Questão 85 de 100

1

Older video cards used S-video to output to a TV. This standard has been replaced by:

Selecione uma das seguintes:

  • FireWire

  • SCSI

  • coaxial

  • HDMI

Explicação

Questão 86 de 100

1

Which of the following is the BEST approach a technician should take when informing a customer

about their findings of any specific computer problem?

Selecione uma das seguintes:

  • Use non-technical terms

  • Use the appropriate acronyms

  • Use proper technical terms

  • Use email to ensure a written record

Explicação

Questão 87 de 100

1

Most notebook PCs have their WiFi antenna located in the:

Selecione uma das seguintes:

  • LCD

  • WIFI card

  • I/O area

  • top cover

Explicação

Questão 88 de 100

1

Which of the following displays has the HIGHEST Hz frequency?

Selecione uma das seguintes:

  • Plasma

  • LED

  • CRT

  • LCD

Explicação

Questão 89 de 100

1

Which of the following devices can be used to merge traffic between two different network

topologies?

Selecione uma das seguintes:

  • HUB

  • Bridge

  • Switch

  • Access point

Explicação

Questão 90 de 100

1

A gaming PC has been built from components. The system is getting power but there is no video

on the display. Which of the following is the MOST likely cause of the issue?

Selecione uma das seguintes:

  • The display is defective and needs to be replaced

  • the SATA controller is disabled in the bios

  • The PCIe 6-pin power cable is not connected to the high-end video card

  • The CPU is not powerful enough to provide adequate speed to the system

Explicação

Questão 91 de 100

1

Which of the following RAM types is used if it is labeled as 4 GB PC1333?

Selecione uma das seguintes:

  • Rambus

  • DDR3

  • SDIMM

  • SIM

Explicação

Questão 92 de 100

1

Which of the following versions of Windows XP would a technician MOST likely install for a small

business?

Selecione uma das seguintes:

  • Windows XP professional 64- bit

  • Windows XP professional

  • Windows XP media center

  • Windows XP home

Explicação

Questão 93 de 100

1

Which of the following is the subnet mask for a Class A IP address?

Selecione uma das seguintes:

  • 127.0.0.1

  • 255.0.0.0

  • 255.255.255.0

  • 255.255.255.254

Explicação

Questão 94 de 100

1

Which of the following BEST explains how the data rate is doubled in DDR RAM?

Selecione uma das seguintes:

  • CPU clock speed is doubled

  • Uses 64-bit instead of 32-bit architecture

  • Memory clock speed is doubled

  • Data transfer on both clock edges

Explicação

Questão 95 de 100

1

A technician is building a custom gaming computer. Which of the following is the FASTEST memory the technician can use?

Selecione uma das seguintes:

  • DDR2 CAS7

  • DDR3 CAS9

  • DDR3 CAS10

  • DDR3 CAS11

Explicação

Questão 96 de 100

1

A customer needs to run 3 virtual machines on their software design workstation. Which of the following CPUs would be MOST cost effective for this task?

Selecione uma das seguintes:

  • 3 core

  • 4 core

  • 8 core

  • 12 core

Explicação

Questão 97 de 100

1

An older laptop does not have WIFI capability but has some rectangular slots on its side. Which of the following is the port that would take a WI-FI card in this laptop?

Selecione uma das seguintes:

  • SODIMM

  • PCMCIA

  • SD

  • Compact flash

Explicação

Questão 98 de 100

1

A technician has a work order to install a USB 3.0 expansion card into a PC. The expansion card

is a PCI Express 1.1 compliant card and the motherboard has one PCI Express 2.0 slot available.

Which of following BEST represents the compatibility between the hardware?

Selecione uma das seguintes:

  • It will not install correctly, and the PCI slot is already being used by the video card.

  • It will install correctly to the PCI express slot onto the motherboard. The card should function correctly, as the PCI express 2.0 slot Is backwards compliant.

  • It will not install correctly into the PC, as the 1.1 and 2.0 slots are not compatible.

  • It will install correctly, but the card will not operate as the PCI express 1.1 and the PCI express 2.0 standards are completely different.

Explicação

Questão 99 de 100

1

A user is trying to use Remote Desktop to connect to another computer on the LAN. The

connection fails. The technician opens up a command prompt and types the followinG. "telnet

computer name. 3389" and also gets the same error message. Which of the following is the

MOST likely cause of this error, assuming that the OS firewall has been disabled?

Selecione uma das seguintes:

  • The antivirus software is blocking the incoming connection.

  • The ISP is blocking Remote Desktop at their end

  • the RDP connection has been configured to use a non-standard port

  • The telnet service has not been installed

Explicação

Questão 100 de 100

1

Which of the following is the standard sequence of wire color in a RJ-11 phone line?

Selecione uma das seguintes:

  • Green, Black, Yellow, Red

  • Black, red, green, yellow

  • Yellow, black, red , green

  • Red, black, green , yellow

Explicação

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