Erica Earle
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801 practice volume 1

Questão 1 de 100

1

Which of the following is the correct pin out for T568B?

Selecione uma das seguintes:

  • A. Orange/white, orange, green/white, blue, blue/white, green, brown/white, brown

  • B. Blue, blue/white, orange/white, orange, brown/white, brown, green/white, green

  • C. Green/white, green, orange/white, blue, blue/white, orange, brown/white, brown

  • D. Orange/white, orange, brown/white, brown, green/white, green, blue, blue/white

Explicação

Questão 2 de 100

1

Which of the following lists the correct non-overlapping channels in 2.4 GHz?

Selecione uma das seguintes:

  • A. 1,6,11

  • B. 2,4,6,8,10

  • C. 3,6,9

  • D. 5,11

Explicação

Questão 3 de 100

1

A home user working outside an office reports that their laptop is no longer connecting to the

Internet. Which of the following would a technician recommend to check FIRST?

Selecione uma das seguintes:

  • A. Windows Firewall settings

  • B. DHCP settings

  • C. Disable HomeGroup

  • D. Wireless on/off switch

Explicação

Questão 4 de 100

1

A technician installed a new docking station for a user and they have lost the ability to connect to

the network. Which of the following is the MOST likely reason?

Selecione uma das seguintes:

  • A. DHCP is disabled

  • B. The network is down

  • C. Device drivers are not loaded

  • D. The product is not compatible

Explicação

Questão 5 de 100

1

Which of the following expansion slots uses a serial connection?

Selecione uma das seguintes:

  • A. PCI

  • B. PCI-X

  • C. PCIe

  • D. AGP

Explicação

Questão 6 de 100

1

Which of the following provides the MOST storage capacity?

Selecione uma das seguintes:

  • A. Floppy diskette

  • B. Blu-ray

  • C. DVD

  • D. CD-ROM

Explicação

Questão 7 de 100

1

Which of the following provides the BEST protection from brown outs?

Selecione uma das seguintes:

  • A. Surge suppressor

  • B. Computer power supply with built in surge protections

  • C. Motherboard with built-in surge protection

  • D. Uninterruptible power supply

Explicação

Questão 8 de 100

1

Proper lifting technique for heavy items is:

Selecione uma das seguintes:

  • A. to use gloves to pick up the item.

  • B. to squat and lift from the legs.

  • C. to have two people bend down and pick the item up.

  • D. to bend down and lift the item up.

Explicação

Questão 9 de 100

1

When a grounding strap is not available, a technician can ground by touching the computer's:

Selecione uma das seguintes:

  • A. power supply.

  • B. CPU fan.

  • C. memory chips.

  • D. motherboard.

Explicação

Questão 10 de 100

1

A technician needs to configure a computer with an external storage drive. Which

interfaces would provide the FASTEST throughput?

Selecione uma das seguintes:

  • A. USB 2.0

  • B. eSATA

  • C. CAT5

  • D. FireWire

Explicação

Questão 11 de 100

1

Which of the following for which of the following cable style connector?

Selecione uma das seguintes:

  • A. DVI

  • B. VGA

  • C. RGB

  • D. Composite video

Explicação

Questão 12 de 100

1

A technician replaces a computer's NIC with a wireless card. The user wants to save the NIC.

Which of the following should the technician use to preserve the NIC?

Selecione uma das seguintes:

  • A. ESD mat

  • B. ESD wrist strap

  • C. Sealable plastic bag

  • D. Anti-static bag

Explicação

Questão 13 de 100

1

A technician needs to replace a computer's hard drive. Which of the following should the

technician do FIRST?

Selecione uma das seguintes:

  • A. Remove network connections

  • B. Remove the RAM

  • C. Self ground on the computer case

  • D. Disconnect power to PC

Explicação

Questão 14 de 100

1

When a user's computer boots, a message shows that reads: "Alert! Cover previously removed."

Which of the following was configured in the BIOS to cause this alert?

Selecione uma das seguintes:

  • A. Boot sequence

  • B. Date/time clock settings

  • C. Intrusion detection

  • D. Virtualization support

Explicação

Questão 15 de 100

1

Which of the following ports is used by default for IMAP traffic?

Selecione uma das seguintes:

  • A. 53

  • B. 110

  • C. 143

  • D. 443

Explicação

Questão 16 de 100

1

Which of the following ports is used for POP3 traffic by default?

Selecione uma das seguintes:

  • A. 25

  • B. 110

  • C. 143

  • D. 443

Explicação

Questão 17 de 100

1

A technician is asked to verify that a CAT5 patch cord, created by another technician, is in

working order. Which of the following tools should the technician use to verify the patch cord?

Selecione uma das seguintes:

  • A. Multimeter

  • B. Toner probe

  • C. Loopback plug

  • D. Cable tester

Explicação

Questão 18 de 100

1

Which of the following is the FIRST thing a technician should do before putting their hand inside a

computer case?

Selecione uma das seguintes:

  • A. Acquire the appropriate tools that are going to be used.

  • B. Touch the case to discharge static.

  • C. Remove loose jewelry.

  • D. Refer to manufacturer documentation.

Explicação

Questão 19 de 100

1

Which of the following socket types is for an Intel CPU?

Selecione uma das seguintes:

  • A. F

  • B. 940

  • C. AM3

  • D. 1156

Explicação

Questão 20 de 100

1

Which of the following cable types is MOST often found in Plain Old Telephone Service (POTS)?

Selecione uma das seguintes:

  • A. RG-6

  • B. CAT3

  • C. RG-59

  • D. Multi-mode

Explicação

Questão 21 de 100

1

Which of the following memory types has 184 pins?

Selecione uma das seguintes:

  • A. DDR3

  • B. DDR

  • C. SDRAM

  • D. DDR2

Explicação

Questão 22 de 100

1

The term SFF refers to which of the following?

Selecione uma das seguintes:

  • A. CPU speed

  • B. Memory size

  • C. Motherboard size

  • D. HDD size

Explicação

Questão 23 de 100

1

A threaded coaxial connector used to connect to a TV tuner is MOST often referred to as which of

the following?

Selecione uma das seguintes:

  • A. F-connector

  • B. RJ-11 connector

  • C. IEEE 1394 connector

  • D. RJ-45 connector

Explicação

Questão 24 de 100

1

A dial-up modem uses which of the following types of connectors?

Selecione uma das seguintes:

  • A. RJ-11

  • B. RG-59

  • C. RJ-45

  • D. RG-6

Explicação

Questão 25 de 100

1

The MAXIMUM transfer rate of eSATA is:

Selecione uma das seguintes:

  • A. 1.54 Mbps.

  • B. 2.0 Gbps.

  • C. 3.0 Gbps.

  • D. 480 Mbps.

Explicação

Questão 26 de 100

1

A technician installs a new high-end gaming card into a computer but is not seeing any video.

Which of the following power connectors did the technician MOST likely forget to install?

Selecione uma das seguintes:

  • A. 4/8-pin 12v

  • B. 6/8-pin Molex

  • C. 20-pin main

  • D. 24-pin main

Explicação

Questão 27 de 100

1

A PC cannot connect to the network. A network card was purchased without documentation or

driver discs. Which of the following is the BEST way to install it into this machine?

Selecione uma das seguintes:

  • A. From the PC, download and install the drivers

  • B. Run Windows update to install drivers

  • C. Copy drivers to flash drive and install

  • D. Purchase the disc online and install

Explicação

Questão 28 de 100

1

Which of the following requires a MINIMUM of four hard drives?

Selecione uma das seguintes:

  • A. RAID 0

  • B. RAID 1

  • C. RAID 5

  • D. RAID 10

Explicação

Questão 29 de 100

1

A coworker has reported that someone has engaged in prohibited activity. The supervisor has

asked the technician to quarantine the PC until police arrive. Which of the following should the

technician do? (Select TWO).

Selecione uma ou mais das seguintes:

  • A. Allow the user to continue working

  • B. Check for viruses

  • C. Re-image the hard drive

  • D. Document time/date for later reference

  • E. Prevent users from accessing the PC

  • F. Turn off PC

Explicação

Questão 30 de 100

1

A customer has asked for the ability to operate dual digital monitors. Which of the following is the

BEST solution for accomplishing this?

Selecione uma das seguintes:

  • A. Split the onboard video port.

  • B. Update the video drivers to allow for multiple monitors.

  • C. Add an adaptor to the onboard VGA port.

  • D. Install a video card with multiple DVI ports.

Explicação

Questão 31 de 100

1

A customer has purchased a 1TB internal hard drive. The customer would like to have it installed

as a data drive in their existing system. The technician discovers there is no spare power supply

connector for the new hard drive. Which of the following would enable the technician to EASILY

accomplish the task? (Select TWO).

Selecione uma ou mais das seguintes:

  • A. Replace the existing hard drive.

  • B. Replace the power supply.

  • C. Remove the floppy disk.

  • D. Remove the CD-ROM.

  • E. Split an existing power connection.

Explicação

Questão 32 de 100

1

Which of the following pin pairs remain with the same wire color for either T568A or T568B?

Selecione uma das seguintes:

  • A. Pair 1 & 8

  • B. Pair 2 & 7

  • C. Pair 3 & 6

  • D. Pair 4 & 5

Explicação

Questão 33 de 100

1

Which of the following would be included when documenting the MOST recent policy on

corporate behavior?

Selecione uma das seguintes:

  • A. Page numbers

  • B. Author of the document

  • C. A complete table of contents

  • D. Last revision dates and version numbers

Explicação

Questão 34 de 100

1

Which of the following represents a wiring standard for connectors of twisted pair cables?

Selecione uma das seguintes:

  • A. Fiber

  • B. T568A

  • C. IEEE1394

  • D. CAT5

Explicação

Questão 35 de 100

1

Which of the following connectors would be found on a coaxial cable? (Select TWO).

Selecione uma ou mais das seguintes:

  • A. BNC

  • B. LC

  • C. IDE

  • D. F

  • E. ST

Explicação

Questão 36 de 100

1

Which of the following BIOS features should be enabled to increase security of the physical

computer?

Selecione uma das seguintes:

  • A. Chassis Intrusion Detection

  • B. Advanced Configuration and Power Interface

  • C. Antivirus Software

  • D. Temperature Monitoring

Explicação

Questão 37 de 100

1

Which of the following amounts of memory BEST represents the upper limit of RAM when using a

32-bit architecture?

Selecione uma das seguintes:

  • A. 2 GB

  • B. 4 GB

  • C. 6 GB

  • D. 16 GB

Explicação

Questão 38 de 100

1

Which of the following would be an example of prohibited content?

Selecione uma das seguintes:

  • A. Third party proxy sites

  • B. Malicious cookie

  • C. Detected virus

  • D. Unwanted pop-up

Explicação

Questão 39 de 100

1

Which of the following is NOT a best practice when prohibited activity is suspected?

Selecione uma das seguintes:

  • A. Back up the hard drive

  • B. Turn off the computer

  • C. Document the incident

  • D. Identify the content

Explicação

Questão 40 de 100

1

When installing multiple SCSI drives in a system, which of the following is correct?

Selecione uma das seguintes:

  • A. All drives must have the same SCSI ID.

  • B. Drives will be automatically assigned an ID by the controller.

  • C. Drives in the same RAID array must have the same SCSI ID.

  • D. Each drive must have a different SCSI ID.

Explicação

Questão 41 de 100

1

A user, Joe, notices his laptop performance decreases while playing multimedia files. Which of

the following would MOST likely increase performance?

Selecione uma das seguintes:

  • A. Install a high-end graphics card with onboard memory.

  • B. Replace the sound card with a higher quality product.

  • C. Upgrade the CPU.

  • D. Increase SODIMM memory.

Explicação

Questão 42 de 100

1

Which of the following would be the MOST important factor to consider when building a

virtualization workstation?

Selecione uma das seguintes:

  • A. High-end graphics card with onboard memory

  • B. A compact form factor

  • C. Dual monitor support

  • D. Maximum RAM and CPU cores

Explicação

Questão 43 de 100

1

A technician completing a server room build out encounters a bundle of un-terminated network

cables that are not labeled. Which of the following tools would be the BEST to determine which

devices the cables are run to?

Selecione uma das seguintes:

  • A. Toner probe

  • B. Multimeter

  • C. Cable tester

  • D. Loopback plug

Explicação

Questão 44 de 100

1

After making a long CAT5 cable, the technician fears that the cable may have been damaged

during the pull, but does not have a cable tester. Which of the following would be the BEST

alternative tool to determine whether there are any breaks or shorts in the cable?

Selecione uma das seguintes:

  • A. Multimeter

  • B. Voltmeter

  • C. Loopback plug

  • D. Punchdown tool

Explicação

Questão 45 de 100

1

Which of the following are standard AMD processor socket types? (Select TWO).

Selecione uma ou mais das seguintes:

  • A. 1366

  • B. 1155

  • C. 940

  • D. LGA

  • E. F

Explicação

Questão 46 de 100

1

Which of the following is the form factor of a standard VGA connector?

Selecione uma das seguintes:

  • A. DB-15

  • B. DB-9

  • C. DIN-6

  • D. DB-25

Explicação

Questão 47 de 100

1

A technician is going to install a gigabit Ethernet adapter into a laptop for a customer. Which of

the following technologies is MOST likely being used in this installation?

Selecione uma das seguintes:

  • A. Express card 54

  • B. USB 2.0

  • C. PCIe

  • D. Port replicator

Explicação

Questão 48 de 100

1

A technician is installing a liquid cooling system for a high-end gaming PC. Which of the following

liquids is MOST likely used for cooling?

Selecione uma das seguintes:

  • A. Iodine

  • B. Mercury

  • C. Thermal paste

  • D. Oil

Explicação

Questão 49 de 100

1

Which of the following ISP types requires an RJ-11 connection to the PC?

Selecione uma das seguintes:

  • A. Cellular

  • B. Cable

  • C. Dial-up

  • D. WiMAX

Explicação

Questão 50 de 100

1

In order to use an Intel Core 2 Duo processor, which of the following sockets MUST be on the

motherboard?

Selecione uma das seguintes:

  • A. LGA 755

  • B. LGA 1155

  • C. LGA 1156

  • D. LGA 1366

Explicação

Questão 51 de 100

1

A user is trying to print pictures from their camera to a PAN printer. When the user tries to print,

the camera states there is no printer paired with the camera. Which of the following is the MOST

likely cause?

Selecione uma das seguintes:

  • A. The camera's Bluetooth option is not set for discoverable.

  • B. Ink needs to be replaced in the printer.

  • C. Bluetooth is turned off on the printer.

  • D. The camera does not have the printer drivers installed.

Explicação

Questão 52 de 100

1

A technician is helping set up a new networking closet and notices that the humidity level is low in

the room. Which of the following should be installed FIRST before rack mounting equipment?

Selecione uma das seguintes:

  • A. A dehumidifier

  • B. A fire suppression system

  • C. ESD strap

  • D. Grounding bars

Explicação

Questão 53 de 100

1

Which of the following terms is MOST likely associated with a modem connection?

Selecione uma das seguintes:

  • A. RJ-11

  • B. 802.11g

  • C. RJ-45

  • D. IEEE 1394

Explicação

Questão 54 de 100

1

Which of the following display types is likely to draw the LEAST amount of power?

Selecione uma das seguintes:

  • A. LCD

  • B. LED

  • C. CRT

  • D. Plasma

Explicação

Questão 55 de 100

1

Which of the following display types is MOST likely to have problems with light and glare?

Selecione uma das seguintes:

  • A. Plasma

  • B. LED

  • C. OLED

  • D. LCD

Explicação

Questão 56 de 100

1

Which of the following is the MAIN difference between an LCD display and an LED display?

Selecione uma das seguintes:

  • A. The ability to use external displays

  • B. The source of the backlighting

  • C. The viewable size of the display

  • D. The size of the pixel display

Explicação

Questão 57 de 100

1

Which of the following printer processes would be LEAST suitable for creating archival

documents?

Selecione uma das seguintes:

  • A. Thermal

  • B. Inkjet

  • C. Laser

  • D. Impact

Explicação

Questão 58 de 100

1

When printing forms that need to be copied using carbon paper, which of the following

technologies is BEST suited?

Selecione uma das seguintes:

  • A. Laser

  • B. Thermal

  • C. Inkjet

  • D. Impact

Explicação

Questão 59 de 100

1

Which of the following would a technician need to setup a cable modem at a customer's home?

(Select TWO).

Selecione uma ou mais das seguintes:

  • A. Coaxial

  • B. CAT5e

  • C. PVC

  • D. Plenum

  • E. Fiber

Explicação

Questão 60 de 100

1

Which of the following characteristics of wireless networks is TRUE?

Selecione uma das seguintes:

  • A. 802.11g operates at 5.0Ghz.

  • B. 802.11n has a greater reach.

  • C. 802.11a operates at 2.4Ghz.

  • D. 802.11b is the fastest.

Explicação

Questão 61 de 100

1

A technician installs a new inkjet printer at a workstation. The new drivers are installed from a CD

and a test page runs successfully. When a document containing tables and graphics is printed, it

comes out with partial graphics and misaligned tables. Which of the following should the

technician do NEXT?

Selecione uma das seguintes:

  • A. Install and test the closest match to that printer model from Windows.

  • B. Visit the vendor's website and download the most recent driver for that printer.

  • C. Research the issue on the Internet and try to find a solution.

  • D. Reinstall the printer driver from the CD that came with the printer

Explicação

Questão 62 de 100

1

A technician has just installed a network card on a Windows 7 computer. Which of the following

should the technician do NEXT?

Selecione uma das seguintes:

  • A. Install the manufacturer's drivers

  • B. Run Windows Updates

  • C. Reboot the machine

  • D. Flash the BIOS

Explicação

Questão 63 de 100

1

A user recently installed a joystick that is used to play video games on their computer. The user

notices that the joystick is slowly drifting. Which of the following should the user do?

Selecione uma das seguintes:

  • A. Replace the device

  • B. Reboot the computer

  • C. Reinstall the drivers

  • D. Recalibrate the device

Explicação

Questão 64 de 100

1

Which of the following IP addresses can be pinged from the Internet?

Selecione uma das seguintes:

  • A. 10.0.0.1

  • B. 68.14.24.3

  • C. 172.16.2.1

  • D. 192.168.1.1

Explicação

Questão 65 de 100

1

A technician is tasked with purchasing a wireless router that is backwards compatible with any

other wireless device. Which of the following standards should the technician choose?

Selecione uma das seguintes:

  • A. 802.11a

  • B. 802.11b

  • C. 802.11g

  • D. 802.11n

Explicação

Questão 66 de 100

1

A new server has recently been purchased and needs to have the RAID configured for its four

drives. Which of the following RAID levels would be set up to provide the BEST performance and

data protection?

Selecione uma das seguintes:

  • A. 0

  • B. 1

  • C. 4

  • D. 5

Explicação

Questão 67 de 100

1

Which of the following types of connectors would be found to connect printers and scanners to a

device that did not have any network connections?

Selecione uma das seguintes:

  • A. RJ-45

  • B. Parallel

  • C. RJ-11

  • D. BNC

Explicação

Questão 68 de 100

1

A technician wants to install a secondary IDE drive which will be configured for additional user

storage on the same IDE channel of the drive with the operating system. Which of the following

jumper configurations should the technician use for the additional drive, if the drive with the

operating system is set to MA?

Selecione uma das seguintes:

  • A. Place a jumper on both the MA and CS jumper block of the secondary drive.

  • B. Place a jumper on the MA jumper block of the secondary drive.

  • C. Place a jumper on both the SL and CS jumper block of the secondary drive.

  • D. Place a jumper on the SL jumper block of the secondary drive.

Explicação

Questão 69 de 100

1

Which of the following network types uses IrDA for communication?

Selecione uma das seguintes:

  • A. MAN

  • B. WAN

  • C. PAN

  • D. LAN

Explicação

Questão 70 de 100

1

Which of the following wireless standards operates either exclusively or optionally in the 5.4GHz

spectrum?

Selecione uma das seguintes:

  • A. A and B

  • B. A and G

  • C. A and N

  • D. G and N

Explicação

Questão 71 de 100

1

Which of the following characteristics is generally found on a docking station that port replicators

do not offer?

Selecione uma das seguintes:

  • A. Replicators usually have more USB ports than docks.

  • B. Docks generally do not need separate power to function.

  • C. Docks have independent hardware that replicators lack.

  • D. Replicators have additional NIC that docks lack.

Explicação

Questão 72 de 100

1

Which of the following features allows an operating system to access multiple virtual processors?

Selecione uma das seguintes:

  • A. Hyper threading

  • B. Integrated GPU

  • C. L2 cache

  • D. Multiple cores

Explicação

Questão 73 de 100

1

Which of the following Internet connections commonly utilize an analog phone line? (Select

TWO).

Selecione uma ou mais das seguintes:

  • A. Satellite

  • B. WiMAX

  • C. Cellular

  • D. Dial-up

  • E. Cable

  • F. DSL

Explicação

Questão 74 de 100

1

Which of the following technologies uses a Cold Cathode Florescent Lamp Inverter to backlight

the screen?

Selecione uma das seguintes:

  • A. Plasma

  • B. LCD

  • C. LED

  • D. OLED

Explicação

Questão 75 de 100

1

For a wireless network configured to use WPA2 with AES encryption, which of the following is the

MAXIMUM bit strength of the encryption?

Selecione uma das seguintes:

  • A. 64 bits

  • B. 128 bits

  • C. 256 bits

  • D. 1024 bits

Explicação

Questão 76 de 100

1

Which of the following would be the BEST means of securing access to a user's corporate

laptop?

Selecione uma das seguintes:

  • A. Kensington lock

  • B. Enable Trusted Platform Module

  • C. Enable SMART in the BIOS

  • D. Biometrics

Explicação

Questão 77 de 100

1

Which of the following wireless security standards uses AES, and is considered the MOST secure

means of encryption?

Selecione uma das seguintes:

  • A. Wireless Protected Access v2

  • B. Temporal Key Integrity Protocol

  • C. Wired Equivalent Privacy

  • D. Wireless Protected Access

Explicação

Questão 78 de 100

1

Which of the following would be a necessary step in performing preventive maintenance on a

thermal printer?

Selecione uma das seguintes:

  • A. Replace the print head

  • B. Apply the maintenance kit

  • C. Clean the heating element

  • D. Replace the toner

Explicação

Questão 79 de 100

1

Which of the following is the MAXIMUM number of unique addresses in a Class C network?

Selecione uma das seguintes:

  • A. 64

  • B. 128

  • C. 254

  • D. 255

Explicação

Questão 80 de 100

1

Which of the following RAID types uses a drive mirroring algorithm? (Select TWO).

Selecione uma ou mais das seguintes:

  • A. RAID 0

  • B. RAID 1

  • C. RAID 5

  • D. RAID 6

  • E. RAID 10

Explicação

Questão 81 de 100

1

Which of the following adapters causes the LEAST amount of signal loss?

Selecione uma das seguintes:

  • A. VGA to DVI

  • B. HDMI to VGA

  • C. DVI to HDMI

  • D. S-video to RCA

Explicação

Questão 82 de 100

1

Which of the following is a public IP address?

Selecione uma das seguintes:

  • A. 10.4.160.1

  • B. 55.5.254.1

  • C. 172.17.45.12

  • D. 192.168.100.100

Explicação

Questão 83 de 100

1

A technician is testing the voltages of connectors on the motherboard. Which of the following

connectors would give a reading of 12V?

Selecione uma das seguintes:

  • A. USB

  • B. Molex

  • C. SATA

  • D. IEEE 1394

Explicação

Questão 84 de 100

1

A technician needs to set up three wireless AP's in a single small office building. Which of the

following channels should the technician select (one channel per AP) to ensure the APs do not

interfere with each other? (Select THREE).

Selecione uma ou mais das seguintes:

  • A. 1

  • B. 3

  • C. 5

  • D. 6

  • E. 7

  • F. 8

  • G. 10

  • H. 11

Explicação

Questão 85 de 100

1

A company would like to connect multiple departments into one network operations center (NOC),

yet provide each department with autonomy from one another and enable them to share their

high speed Internet connection. Which of the following devices would BEST enable the NOC to

accomplish this?

Selecione uma das seguintes:

  • A. Repeater

  • B. Switch

  • C. Hub

  • D. Bridge

Explicação

Questão 86 de 100

1

A customer has a shared printer on their front desk. Both the printer and computer are heavily

utilized on a daily basis. The user states the computer is constantly bogged down when they print

a large document and would like it fixed. The BEST solution would be to:

Selecione uma das seguintes:

  • A. remove the printer share from the network.

  • B. attach the printer to a print server.

  • C. purchase inexpensive inkjet printers for all users.

  • D. move the print share to another computer.

Explicação

Questão 87 de 100

1

A company is converting to LCD monitors and needs to properly dispose of all CRT monitors.

Which of the following is an important consideration when disposing of CRT monitors?

Selecione uma das seguintes:

  • A. The materials within the cathode ray tube are harmful.

  • B. They are heavier than LCD monitors and therefore require special disposal.

  • C. The glass of the tube can easily break and cause serious injury.

  • D. The rays of the cathode can cause blindness if someone is exposed.

Explicação

Questão 88 de 100

1

Joe, a user, requests that a new printer be installed for his SOHO environment. Joe wants to be

able to print to the device from any location within the SOHO. Which of the following should be

used?

Selecione uma das seguintes:

  • A. Infrared (IR)

  • B. Serial

  • C. 802.11

  • D. Bluetooth

Explicação

Questão 89 de 100

1

Which of the following is a standard Intel processor socket type?

Selecione uma das seguintes:

  • A. F

  • B. 754

  • C. 940

  • D. LGA

Explicação

Questão 90 de 100

1

Which of the following cable types is LEAST affected in areas of high EMI?

Selecione uma das seguintes:

  • A. UTP

  • B. Coax

  • C. STP

  • D. Fiber

Explicação

Questão 91 de 100

1

Which of the following private network types would MOST likely be used for a corporation with

100,000 employees?

Selecione uma das seguintes:

  • A. Class A

  • B. Class B

  • C. Class C

  • D. APIPA

Explicação

Questão 92 de 100

1

Ann, a customer, has an older printer that has no network or USB connection but she still would

like to use it on her new machine. Which of the following would be the MOST likely card a

technician should install?

Selecione uma das seguintes:

  • A. FireWire card

  • B. Riser card

  • C. Wireless card

  • D. Serial/Parallel card

Explicação

Questão 93 de 100

1

Which of the following cards would utilize a 4G signal to provide Internet access?

Selecione uma das seguintes:

  • A. Wi-Fi cards

  • B. Cellular cards

  • C. Sound cards

  • D. USB cards

Explicação

Questão 94 de 100

1

A technician, Joe, is working on a small form factor PC and needs to install an additional NIC

card. Upon closer inspection, Joe notices that he cannot close the case with the new NIC

installed. Which of the following cards does Joe need to complete the installation?

Selecione uma das seguintes:

  • A. FireWire card

  • B. Parallel card

  • C. Storage card

  • D. Riser card

Explicação

Questão 95 de 100

1

Older laptops that did not use LEDs used which of the following to power the backlight lamp?

Selecione uma das seguintes:

  • A. Cathode

  • B. Inverter

  • C. Solenoid

  • D. Plasma

Explicação

Questão 96 de 100

1

Which of the following memory types is MOST commonly found in servers?

Selecione uma das seguintes:

  • A. RAMBUS

  • B. ECC SODIMM

  • C. ECC RAMBUS

  • D. ECC DIMM

Explicação

Questão 97 de 100

1

Which of the following can be used as the default gateway for the 192.168.1.0/24 network?

Selecione uma das seguintes:

  • A. 192.168.0.1

  • B. 192.168.0.255

  • C. 192.168.1.0

  • D. 192.168.1.10

Explicação

Questão 98 de 100

1

A home user wants to configure the wireless AP for gaming. Some games require that dynamic

inbound communication be allowed for the game to work properly. Which of the following should

the user configure on the AP to ensure games will work properly when dynamic communication is

required while maximizing security?

Selecione uma das seguintes:

  • A. NAT

  • B. DMZ host

  • C. WPS

  • D. Port triggering

Explicação

Questão 99 de 100

1

Which of the following should the technician configure on a WAP to conceal the data being sent

by the wireless clients?

Selecione uma das seguintes:

  • A. Enable MAC filtering

  • B. Disable SSID broadcast

  • C. Enable WEP

  • D. Decrease the AP transmit power

Explicação

Questão 100 de 100

1

Which of the following devices uses a list of MAC addresses to direct packets to the appropriate

interface?

Selecione uma das seguintes:

  • A. Switch

  • B. Router

  • C. Bridge

  • D. Hub

Explicação

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