ashleyhoward
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801 test for studying purposes.

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801 Lead 2 Pass

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • Bridge

  • Fax machine

  • Repeater

  • Modem

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • San

  • Wan

  • Lan

  • Pan

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • Cmos battery

  • Inverter

  • Dc cord

  • Mini-PCI card

Explicación

Pregunta 4 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • SLI video card

  • DVD-ROM Drive

  • Serial port card

  • USB port

Explicación

Pregunta 5 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • Class A

  • Class B

  • Class C

  • Class D

  • Class E

Explicación

Pregunta 6 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • SAN

  • VoIP

  • Modem

  • Bridge

Explicación

Pregunta 7 de 100

1

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

back to the CCTV system?

Selecciona una de las siguientes respuestas posibles:

  • Cat 5e

  • Cat 6

  • RG-59

  • STP

Explicación

Pregunta 8 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • PVC

  • Plenum

  • STP

  • Fiber

Explicación

Pregunta 9 de 100

1

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

uses 2.4GHz frequency?

Selecciona una de las siguientes respuestas posibles:

  • A

  • B

  • G

  • N

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • DL DVD Burner

  • LTO Drive

  • CD Burner

  • Blu-Ray Burner

Explicación

Pregunta 11 de 100

1

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

differentiates them?

Selecciona una de las siguientes respuestas posibles:

  • 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.

Explicación

Pregunta 12 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • 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.

Explicación

Pregunta 13 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • USB Hub

  • VGA Port

  • Ps/2 Slot

  • Dvd-Rom

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • USB

  • Infrared

  • Bluetooth

  • Wireless

Explicación

Pregunta 15 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • Chemical Burns

  • EMI

  • RF interference

  • Static Buildup

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • 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

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • Blu-Ray writer

  • DVD-RW drive

  • Dual Layer DVD burner

  • CD-Rom burner

Explicación

Pregunta 18 de 100

1

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

properly?

Selecciona una de las siguientes respuestas posibles:

  • Impact

  • Inkjet

  • Laser

  • Thermal

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • Replace the CPU heat sync with a high RPM fan

  • Purchase an energy efficient power supply

  • Not over-clocking the CPU

  • Liquid cooling

Explicación

Pregunta 20 de 100

1

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

Selecciona una o más de las siguientes respuestas posibles:

  • 802.11a

  • 802.11b

  • 802.11bg

  • 802.11g

  • 802.11n

Explicación

Pregunta 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).

Selecciona una o más de las siguientes respuestas posibles:

  • 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

Explicación

Pregunta 22 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • Digitizer

  • Touch screen

  • Bar code reader

  • Camera

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • Report through proper channels

  • Document the changes

  • Continue to track more evidence

  • Preserve the chain of custody

Explicación

Pregunta 24 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • Cat5

  • Cat5e

  • Cat6

  • Cat6a

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • 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

Explicación

Pregunta 26 de 100

1

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

gathered?

Selecciona una de las siguientes respuestas posibles:

  • Drive hashing

  • Chain of custody

  • Drive image creation

  • Court Subpoena

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • IP address of the printer

  • Mac address of the printer

  • Subnet mask of the network

  • Firmware version of the printer

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • Printers and devices

  • Devices and printers

  • Printers and faxes

  • Devices

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • Printers and devices

  • Printers

  • Devices and printers

  • Printers and faxes

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • 802.11x

  • Pan

  • USB

  • Infrared

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • 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

Explicación

Pregunta 32 de 100

1

RAID 5 requires a minimum of how many hard drives?

Selecciona una de las siguientes respuestas posibles:

  • 1

  • 2

  • 3

  • 4

Explicación

Pregunta 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).

Selecciona una o más de las siguientes respuestas posibles:

  • Availability of compatible power connections

  • Adequate hard drive capacity

  • Correct CPU clock speeds

  • Correct Master/Slave jumper settings

  • Proper orientation of the data cable

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • 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

Explicación

Pregunta 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).

Selecciona una o más de las siguientes respuestas posibles:

  • VGA

  • IEEE 1394

  • PCIe

  • PCMCIA

  • Express port

  • HDMI

Explicación

Pregunta 36 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • 800 Mbps

  • 3 Gbps

  • 4.8 Gbps

  • 10 Gbps

Explicación

Pregunta 37 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • RJ-11

  • RS-232

  • RJ-45

  • BNC

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • Multi mode

  • Dual channel

  • Triple channel

  • Single channel

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • RAID card

  • CNR card

  • Riser card

  • MCA card

Explicación

Pregunta 40 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • CAT5e

  • Single-mode fiber

  • Multi-mode fiber

  • CAT6

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • Crimper

  • Toner probe

  • Punchdown tool

  • Multimeter

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • File and printer sharing

  • Internet connection sharing

  • Enable printer duplexing

  • USB Hub

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • 50

  • 70

  • 100

  • 120

Explicación

Pregunta 44 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • VGA

  • BNC

  • DVI-I

  • USB 3.0

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • 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

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • Punchdown

  • Loopback plug

  • Multimeter

  • Crimper

Explicación

Pregunta 47 de 100

1

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

network connection?

Selecciona una de las siguientes respuestas posibles:

  • Hub

  • Firewall

  • VoIP

  • Switch

Explicación

Pregunta 48 de 100

1

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

sides?

Selecciona una de las siguientes respuestas posibles:

  • Paper registration assembly

  • Paper pickup assembly

  • Duplex assembly

  • Image transfer belt

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • 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

Explicación

Pregunta 50 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • NAS

  • IMAP

  • SAN

  • SSH

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • 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

Explicación

Pregunta 52 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • WIMAX

  • Satellite

  • Fiber

  • Dial-up

Explicación

Pregunta 53 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • Capable of managing dual NICs

  • Capable of effectively managing 1TB SSD

  • Capable of managing more than 4 displays

  • Capable of utilizing 128Gb RAM

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • BIOS

  • Device manager

  • Motherboard jumpers

  • Computer management

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • Return the tablet to the manufacturer

  • Give the user a stylus to use

  • Calibrate the touch interface

  • Verify touch interface connectivity inside the screen

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • Resolution

  • Lumens

  • Anti-Glare filter

  • Bulb life

Explicación

Pregunta 57 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • LDAP

  • RDP

  • Telnet

  • FTP

Explicación

Pregunta 58 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • HDMI

  • Parallel

  • DVI-A

  • eSATA

Explicación

Pregunta 59 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • PCIe

  • AGP

  • PCI

  • miniPCI

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • 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

Explicación

Pregunta 61 de 100

1

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

technologies?

Selecciona una de las siguientes respuestas posibles:

  • LED

  • Batteries

  • Inverter

  • Plasma

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • Software only

  • Bluetooth

  • Function keys

  • WIFI switch

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • Enable QoS

  • Enable SSID Broadcast

  • Enable WPS

  • Enable MAC filtering

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • Hyperthreading

  • Intel SSE3

  • L2 cache

  • S.M.A.R.T

Explicación

Pregunta 65 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • STP

  • Plenum

  • CAT5e

  • UTP

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • Sata

  • SCSI

  • USB

  • EIDE

Explicación

Pregunta 67 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • 21

  • 25

  • 110

  • 143

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • Ring

  • Bus

  • Mesh

  • Star

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • Dial-up

  • Mobile Hotspot

  • Satellite

  • cable

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • 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

Explicación

Pregunta 71 de 100

1

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

Mbps?

Selecciona una de las siguientes respuestas posibles:

  • 802.11a

  • 802.11b

  • 802.11g

  • 802.11n

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • Hard drive

  • Memory modules

  • System fan

  • Wireless card

  • System board

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • A docking station

  • An external USB hub

  • A USB to firewire converter

  • A cable lock

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • Inventory spreadsheet

  • MSDS

  • Project management plan

  • EULA

Explicación

Pregunta 75 de 100

1

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

network?

Selecciona una de las siguientes respuestas posibles:

  • 254

  • 65 thousand

  • 16.3 million

  • 340 trillion

Explicación

Pregunta 76 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • Virtually unlimited number of network addresses

  • Backwards compatible with all network devices and operating systems

  • less security concerns

  • higher available speed

Explicación

Pregunta 77 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • Fiber

  • Coaxial

  • Infrared

  • DSL

Explicación

Pregunta 78 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • Infrared

  • RFID

  • 802.11a

  • Bluetooth

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • Security breaches

  • Electrical shock

  • Chemical burns

  • Equipment theft

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • Add better sound card

  • Install a TV Tuner

  • Add additional L2 cache

  • Install USB 3.0 Card

Explicación

Pregunta 81 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • Switch

  • Access point

  • Router

  • hub

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • Keyboard filters

  • Privacy filters

  • Screensavers

  • Secure display drivers

Explicación

Pregunta 83 de 100

1

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

modem?

Selecciona una de las siguientes respuestas posibles:

  • CAT5e

  • CAT3

  • Fiber

  • RG-6

Explicación

Pregunta 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)

Selecciona una o más de las siguientes respuestas posibles:

  • Cooling fans

  • RAM

  • Number of CPU cores

  • Storage space

  • PCIe slots

Explicación

Pregunta 85 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • FireWire

  • SCSI

  • coaxial

  • HDMI

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • Use non-technical terms

  • Use the appropriate acronyms

  • Use proper technical terms

  • Use email to ensure a written record

Explicación

Pregunta 87 de 100

1

Most notebook PCs have their WiFi antenna located in the:

Selecciona una de las siguientes respuestas posibles:

  • LCD

  • WIFI card

  • I/O area

  • top cover

Explicación

Pregunta 88 de 100

1

Which of the following displays has the HIGHEST Hz frequency?

Selecciona una de las siguientes respuestas posibles:

  • Plasma

  • LED

  • CRT

  • LCD

Explicación

Pregunta 89 de 100

1

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

topologies?

Selecciona una de las siguientes respuestas posibles:

  • HUB

  • Bridge

  • Switch

  • Access point

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • 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

Explicación

Pregunta 91 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • Rambus

  • DDR3

  • SDIMM

  • SIM

Explicación

Pregunta 92 de 100

1

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

business?

Selecciona una de las siguientes respuestas posibles:

  • Windows XP professional 64- bit

  • Windows XP professional

  • Windows XP media center

  • Windows XP home

Explicación

Pregunta 93 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • 127.0.0.1

  • 255.0.0.0

  • 255.255.255.0

  • 255.255.255.254

Explicación

Pregunta 94 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • CPU clock speed is doubled

  • Uses 64-bit instead of 32-bit architecture

  • Memory clock speed is doubled

  • Data transfer on both clock edges

Explicación

Pregunta 95 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • DDR2 CAS7

  • DDR3 CAS9

  • DDR3 CAS10

  • DDR3 CAS11

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • 3 core

  • 4 core

  • 8 core

  • 12 core

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • SODIMM

  • PCMCIA

  • SD

  • Compact flash

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • 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.

Explicación

Pregunta 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?

Selecciona una de las siguientes respuestas posibles:

  • 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

Explicación

Pregunta 100 de 100

1

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

Selecciona una de las siguientes respuestas posibles:

  • Green, Black, Yellow, Red

  • Black, red, green, yellow

  • Yellow, black, red , green

  • Red, black, green , yellow

Explicación

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