kenishathomas620
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kenishathomas620
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Questão 1 de 100

1

Which of the following is an example of a Class C TCP/IP address?

Selecione uma das seguintes:

  • 23.54.35.225

  • 127.0.0.0

  • 131.55.30.210

  • 197.27.37.57

Explicação

Questão 2 de 100

1

Which of the following is an advantage of dynamic addressing?

Selecione uma das seguintes:

  • To allow hosts with different subnet masks to communicate

  • To prevent host computers from staying at one address

  • To allow easy addition of new hosts to the network

  • To allow hosts to use multiple addresses at the same time

Explicação

Questão 3 de 100

1

DNS on a client computer provides which of the following functions?

Selecione uma das seguintes:

  • Communicate with a remote server for user login validation

  • Communicate intemally with cached tabels for address assignment

  • Communicate with a remote server for address assignment

  • Communicate with a remote server for address resolution

Explicação

Questão 4 de 100

1

Which of the following network toplogies is MOST likely to affect other devices on the network if there is a problem with one of the devices?

Selecione uma das seguintes:

  • Mesh

  • Bus

  • Ring

  • Star

Explicação

Questão 5 de 100

1

Which of the following Internet connection types would be MOST susceptible to interference from weather? (Select TWO)

Selecione uma ou mais das seguintes:

  • Dial-up

  • Line-of-sight

  • Satellite

  • Cable

  • DSL

Explicação

Questão 6 de 100

1

Which of the following diagnostics is performed at POST?

Selecione uma das seguintes:

  • RAM Self Check

  • Temperature Check

  • Hard Disk Parity Check

  • Plug and Play Compliance Check

Explicação

Questão 7 de 100

1

Which of the following connection types is rated at transfer speeds of 480 Mbps?

Selecione uma das seguintes:

  • USB 1.1

  • USB 2.0

  • 1394a

  • 1394b

Explicação

Questão 8 de 100

1

Which of the following levels of RAID is MOST likely to increase performance while NOT offering additional reliability?

Selecione uma das seguintes:

  • RAID 0

  • RAID 1

  • RAID 5

  • RAID 10

Explicação

Questão 9 de 100

1

A contractor has removed a wall jack and thrown it away. There is no longer a line number on the
network cable. A technician attaches a far end connector and proceeds to several wiring closets to find the patch panel location of the cable. Which of the following tools will the technician need for this job?

Selecione uma das seguintes:

  • Toner probe

  • Loopback plug

  • Cable Tester

  • Mulitmeter

Explicação

Questão 10 de 100

1

The company is considering adding Bluetooth printers to the environment. In Windows 7, how would a technician add a Bluetooth printer?

Selecione uma das seguintes:

  • Start >Printers and Devices >Add a Printer >Add a local printer

  • Start >Control Panel >Device Manager > Add a Network, Wireless, or Bluetooth printer

  • Start >Control Panel >Device Manager > Add a Bluetooth printer

  • Start >Printers and Devices >Add a Printer >Add a Network, Wireless, or Bluetooth printer

Explicação

Questão 11 de 100

1

Which of the following connector types does CAT5e require to connect it from a PC to a switch or computer?

Selecione uma das seguintes:

  • Rj-45

  • RJ-11

  • BNC

  • LC

Explicação

Questão 12 de 100

1

During the installation of a wireless router at a small business, it is noted that some of wireless clients support WPA2 and some of the clients support WPA. Which of the following encryption should be set on the router?

Selecione uma das seguintes:

  • WPA

  • WPA2

  • WEP

  • TKIP

Explicação

Questão 13 de 100

1

Which of the following cable types is rated to transmit a MAXIMUM of 10Mbps?

Selecione uma das seguintes:

  • CAT3

  • CAT5

  • CAT5e

  • CAT6

Explicação

Questão 14 de 100

1

When building a RAID 10 array, which of the following is the minimum number of drives that have to be installed?

Selecione uma das seguintes:

  • 2

  • 3

  • 4

  • 5

Explicação

Questão 15 de 100

1

Which of the following is the correct configuration for a RAID 5 array?

Selecione uma das seguintes:

  • A two disk set with one data strip

  • A three disk set with two data strips and a parity strip

  • A two disk set with two data strips

  • A four disk set with with sets of data strips

Explicação

Questão 16 de 100

1

A user has a new laptop with a quad-core processor, and wants to increase the memory of the unit. Which of the following types of memory types would be the BEST choice?

Selecione uma das seguintes:

  • DIMM

  • RIMM

  • SIMM

  • SODIMM

Explicação

Questão 17 de 100

1

Which of the following is the MOST critical component related to removing head from the CPU?

Selecione uma das seguintes:

  • Vented case

  • Number of fans

  • Thermal paste

  • Liquid cooling

Explicação

Questão 18 de 100

1

Which of the following is the form factor of a standard S-video connector?

Selecione uma das seguintes:

  • DB-15

  • DB-25

  • DIN-6

  • DB-9

Explicação

Questão 19 de 100

1

Which of the following network devices broadcasts all data to all users?

Selecione uma das seguintes:

  • Hub

  • Router

  • Switch

  • Bridge

Explicação

Questão 20 de 100

1

Which of following cooling types would MOST likely be recommended for a home theater PC?

Selecione uma das seguintes:

  • Nitrogen

  • Liquid

  • Fan/heatsink

  • Passive

Explicação

Questão 21 de 100

1

Which of the following Internet connection types will offer a more consistent upload and download speed?

Selecione uma das seguintes:

  • DSL

  • ISDN

  • Satellite

  • Fiber

Explicação

Questão 22 de 100

1

Which of the following describes a function of dual data rate memory?

Selecione uma das seguintes:

  • Correcting errors in memory twice per clock signal

  • Reading and writing twice per clock signal

  • Refreshing the level 3 cache twice per clock signal

  • Reading or writing twice per clock signal

Explicação

Questão 23 de 100

1

The network printer is locking up and printing garbled text. When the user cancels the job from their local print queue, nothing happens. Which of the following is MOST likely the cause?

Selecione uma das seguintes:

  • The printer needs to be power cycled to clear the job

  • The print server's queue needs to be checked

  • The printer needs to be set to factory defaults.

  • The user's workstation needs to be rebooted.

Explicação

Questão 24 de 100

1

A user reports that the workstation next to them has prohibited material on the screen. Which of the following should the technician do FIRST?

Selecione uma das seguintes:

  • Unplug the network

  • Ask the user for their password

  • Identity what files are open

  • Power off the workstation

Explicação

Questão 25 de 100

1

The security team has implemented new guidelines on how to handle sensitive information stored on workstations based on a past incident involving information found on donated workstations. Which of the following should be completed by technicians before donating workstations?

Selecione uma das seguintes:

  • Install a new operating system

  • Delete user' data before donation

  • Write the drive with 1's and 0's three times

  • Delete all partitions of the hard drive

Explicação

Questão 26 de 100

1

A technician has installed a new motherboard in a workstation, but after hardware tests, the motherboad has failed. Which of the following should the technician do FIRST before replacing the motherboard?

Selecione uma das seguintes:

  • Reseat all power connections

  • Remove the CMOS battery

  • Install a graphics card

  • Ground the case

Explicação

Questão 27 de 100

1

Which of the following wireless networking standaras can operate at two different frequencies simultaneously?

Selecione uma das seguintes:

  • 802.11a

  • 802.11b

  • 802.11g

  • 802.11n

Explicação

Questão 28 de 100

1

A user reports that when printing to the laser printer there is a constant blank spot on every page. Which of the following should the technician do NEXT to resolve the issue?

Selecione uma das seguintes:

  • Replace the toner cartridges

  • Use compressed air to clean out any debris

  • Reset the printer to factory defaults.

  • Reinstall the printer drivers on the user's workstation.

Explicação

Questão 29 de 100

1

Which of the following represents fan connector sizes on a motherboard?

Selecione uma das seguintes:

  • 1-pin and 2-pin

  • 1-pin and 3-pin

  • 2-pin and 3-pin

  • 2-pin and 5 pin

Explicação

Questão 30 de 100

1

A technician is examining a UTP cable and notices that pins 1,2, 3 and 6 are not the same on both ends of the cable. Which of the following is the type of cable the technician has?

Selecione uma das seguintes:

  • Coaxial cable

  • Cross over cable

  • Patch cable

  • Plenum cable

Explicação

Questão 31 de 100

1

A customer had a small electrical fire in one of their older home computers but it was easily put out because there was a box of baking soda in the kitchen. In the future the customer wants to be better prepared. The customer contacts the technician for the right fire extinguisher. Which of the following should be recommended? (Select TWO)

Selecione uma ou mais das seguintes:

  • Class K extinguisher

  • Bigger box of baking soda

  • Class ABC extinguisher

  • Class B extinguisher

  • Class C extinguisher

Explicação

Questão 32 de 100

1

Upon entering a computer room, a technician is shocked by a static electricity discharge when touching one of the computers. Which of the following environmental controls should be adjusted so that technicians will not be shocked in the future?

Selecione uma ou mais das seguintes:

  • The temperature must be increased

  • The humidity level must be decreased

  • The temperature must be decreased

  • The humidity level must be increased

Explicação

Questão 33 de 100

1

Which of the following is TRUE of RAMBUS memory in Pentium 4 era PCs?

Selecione uma das seguintes:

  • All unsaved RAMBUS slots need to be filled with CRIMM dummy chips.

  • RAMBUS chips can be mixed and matched for numerous sizes and speeds in a given system.

  • RAMBUS memory provides more throughput and maximum speed than DDR3

  • RAMBUS slots are backwards compatible with DDR1 memory

Explicação

Questão 34 de 100

1

Small form factor PCs that utilize full-height PCI and PCI-Express cards need which of following supplementary items to allow for proper installation?

Selecione uma das seguintes:

  • FIreWire cards

  • Riser cards

  • Storage cards

  • Network cards

Explicação

Questão 35 de 100

1

Which of the following is a clear characteristic of an IPv6 Internet address?

Selecione uma das seguintes:

  • 32-bit length

  • APIPA compatibility

  • 128 bit length

  • 64 bit length

Explicação

Questão 36 de 100

1

The term WAN is commonly used when describing which of the following networks?

Selecione uma das seguintes:

  • Mesh

  • Local Wi-Fi network

  • Internet

  • Ad hoc Wi-FI network

Explicação

Questão 37 de 100

1

Which of the following is BEST used for fire safety to prevent toxic fumes during a fire?

Selecione uma das seguintes:

  • Multi-mode cables

  • Single-mode cable

  • PVC cables

  • Plenum Cables

Explicação

Questão 38 de 100

1

Which of the following devices forwards any packet to all portsd regardless of the packet address?

Selecione uma das seguintes:

  • Bridge

  • Hub

  • Router

  • Switch

Explicação

Questão 39 de 100

1

Which of the following appliances can function as a connection point between network devices as well as access to the Internet?

Selecione uma das seguintes:

  • Hub

  • Router

  • Bridge

  • Switch

Explicação

Questão 40 de 100

1

Which of the following laptop hardware would be the LEAST likely to be replaced?

Selecione uma das seguintes:

  • CPU

  • Display screen

  • RAM

  • Hard drive

Explicação

Questão 41 de 100

1

Which of the following is associated with HTTPS?

Selecione uma das seguintes:

  • 53

  • 80

  • 443

  • 3389

Explicação

Questão 42 de 100

1

How should aw technician respond in a situation where a user is very upset about a repeated problem?

Selecione uma das seguintes:

  • Be nice and inform the user that they are committed to try to fix the problem

  • Ask how the user's family is doing and other current affairs to create a calm atmosphere

  • Be courteous and assure the user that they will take responsibility for the resolution

  • Greet the user in a friendly manner and assure the user that they will fix all of the problems the user has caused

Explicação

Questão 43 de 100

1

A building has five rooms each with their own switch. All network packets from each room pass through room five's switch prior to reaching any PC or the Internet. Which of the following LAN topologies is being used at this company?

Selecione uma das seguintes:

  • Mesh

  • Star

  • Bus

  • Hybrid

Explicação

Questão 44 de 100

1

A customer need 4 systems for their engineering design department. Which of the following options would BEST satisfy the clients requirements? (SELECT TWO)

Selecione uma ou mais das seguintes:

  • USB 3.0

  • DVI output

  • Thin client

  • Workstation

  • Fast Ethernet

Explicação

Questão 45 de 100

1

A technician has been dispatched to install a maintenance kit in a laser printer. Which of the following components should the techinician avoid touching when performing the installation?

Selecione uma ou mais das seguintes:

  • Fuser housing

  • Transfer roller

  • Pickup roller

  • Toner cartridge

Explicação

Questão 46 de 100

1

Which of the following is a type of Fiber connector?

Selecione uma ou mais das seguintes:

  • Rj-45

  • BNC

  • F-connector

  • ST

Explicação

Questão 47 de 100

1

Which of the following socket types supports an Intel iCore second generation processor?

Selecione uma ou mais das seguintes:

  • 775

  • 1155

  • 1156

  • 1366

Explicação

Questão 48 de 100

1

A printer using multi-part forms has just had the ribbon replaced. After running a print job, the end user reports that the print is not visible on the third and fourth copies of the form. Which of the following will correct the issue?

Selecione uma ou mais das seguintes:

  • Decrease the character per minute rate

  • Increase the platen gap

  • Increase the character per minute rate

  • Decrease the platen gap

Explicação

Questão 49 de 100

1

Which of the following describes a Class A IP address?

Selecione uma ou mais das seguintes:

  • The last octet is between 1 and 128 with a subnet mask of 255.0.0.0

  • The first octet is between 1 and 128 with a subnet mask of 255.255.255.0

  • The first octet is between 1 and 128 with a subnet mask of 255.0.0.0

  • The last octet is between 1 and 128 with a subnet mask of 255.255.255.0

Explicação

Questão 50 de 100

1

Which of the following is the valid port for remote desktop protocol?

Selecione uma ou mais das seguintes:

  • 110

  • 443

  • 3389

  • 8080

Explicação

Questão 51 de 100

1

Which of the following would be the MOST common use for a cable with a DE-15 connector?

Selecione uma das seguintes:

  • SCSI

  • Printer

  • RS-232 Serial

  • VGA Video

Explicação

Questão 52 de 100

1

An administrator creates a server to be used for translating a device IP address into a network name. Which of the following ports MUST be enabled for this server?

Selecione uma das seguintes:

  • 21

  • 53

  • 80

  • 110

Explicação

Questão 53 de 100

1

A customer requests a technician to build a Home Server PC with a RAID array. The customer will be using a NAS as a backup system. Which of the following RAID configuration with SATA hard drives would provide the BEST performance?

Selecione uma das seguintes:

  • RAID 0

  • RAID 1

  • RAID 5

  • RAID 10

Explicação

Questão 54 de 100

1

Which of the following is another description of a default gateway?

Selecione uma das seguintes:

  • The DNS server

  • The inverse subnet mask

  • The route of last resort

  • The subnet network address

Explicação

Questão 55 de 100

1

Which of the following uses RTP or SIP for communication between devices?

Selecione uma das seguintes:

  • Bridge

  • NAS

  • Modem

  • VoIP

Explicação

Questão 56 de 100

1

The imaging process of a laser printer which of the following steps?

Selecione uma das seguintes:

  • Submitting

  • Formatting

  • Cleaning

  • Duplexing

Explicação

Questão 57 de 100

1

Impact printers use which of the following technology combinations for generating printed output?

Selecione uma das seguintes:

  • Pin/Ribbon

  • Nozzle/Ink

  • Drum/Toner

  • Heat/Ribbon

Explicação

Questão 58 de 100

1

When diagnosing potential RAM issues, which of the following should be checked for proper configuration?

Selecione uma das seguintes:

  • Bus speeds

  • Fan speeds

  • UAC configuration

  • CMOS battery voltage

Explicação

Questão 59 de 100

1

A technician configures a new laptop for a customer and tests it before packing it up. When the laptop arrives, it is unable to connect to any wireless networks. Which of the following should the technician instruct the customer to check FIRST?

Selecione uma das seguintes:

  • Amount of Installed RAM

  • CMOS battery

  • External toggle switch

  • Updated Wifi Drivers

Explicação

Questão 60 de 100

1

Which of the following 802.11 standards has a MAXIMUM bandwidth throughout of 54Mbps and uses 5G frequency?

Selecione uma das seguintes:

  • A

  • B

  • G

  • N

Explicação

Questão 61 de 100

1

A user has a wireless home office and would like to add file storage and print server to the domain. The user has only enough funds to upgrade one feature on the server. Which of the following would be the MOST beneficial upgrade for this PC role?

Selecione uma das seguintes:

  • Add a second multi-core processor for faster computations

  • Add a Gigabit Ethernet card for fast file transfers

  • Replace Windows XP Professional with the newer Windows 7 Home Premium

  • Add an additional hard drive to create a RAID 0

Explicação

Questão 62 de 100

1

A user has 350 Gigabytes worth of videos 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:

  • ZIp Drive

  • DVD burner

  • LTO Drive

  • Blue-Ray Burner

Explicação

Questão 63 de 100

1

A user has powered off their computer after a suspected attack and breach. A technician has been assigned to pick up the PC and deliver it to the corporate office. Which of the following should the technician do after receiving the PC?

Selecione uma das seguintes:

  • Record what the user experienced, the times they experienced it and the effects of the breach

  • Image the drive and create a drive has to prove the contents were not changed in transit

  • Document the customer and technician's names, what was recieved and the time

  • Remove the hard drives as they will be installed into a PC on a "Safe LAN" in the corporate office.

Explicação

Questão 64 de 100

1

A user has a PoE device that does not power on. The technician believes that the switch may not be outputting the appropriate amount of power to the device. Which of the following could be used to test this hypothesis?

Selecione uma das seguintes:

  • Multimeter

  • Toner probe

  • Lineman's handset

  • Loopbackplug

Explicação

Questão 65 de 100

1

A technician is troubleshooting an IDE hard drive that is emitting a humming sound. They suspect a faulty connector. Which of the following voltages should be supplied through the power connector to an IDE hard drive? (Select TWO)

Selecione uma ou mais das seguintes:

  • 3V

  • 5V

  • 5.5V

  • 9V

  • 12V

  • 20V

Explicação

Questão 66 de 100

1

An internal SATA connected hard drive can share a date cable with how many other drives?

Selecione uma das seguintes:

  • 0

  • 1

  • 2

  • 3

Explicação

Questão 67 de 100

1

A company is using employees to load up skids with CRTs and need to have them removed. Which of the following concerns is MOST appropriate regarding environmental safety concerns?

Selecione uma das seguintes:

  • Proper lifting technique

  • Disposal regulations

  • Equipment grounding

  • Electromagnetic interference

  • Electrical fire safety

Explicação

Questão 68 de 100

1

A docking station differentiates itself from other laptop peripherals in which of the following ways?

Selecione uma das seguintes:

  • It allows the connection of external hard drives

  • It adds additional ports and connections

  • It allows for an external monitor to be connected

  • It allows the laptop to be securely locked

Explicação

Questão 69 de 100

1

Which of the following printers types uses an imaging drum as part of the printing process?

Selecione uma das seguintes:

  • Thermal

  • Inkjet

  • Laser

  • Impact

Explicação

Questão 70 de 100

1

Which of the following is a characterisitic of single mode fiber compared to multi-mode?

Selecione uma das seguintes:

  • Multi-mode fiber is resistant to EMI while single mode is not

  • Single mode fiver uses laser while multi mode does not

  • Multi mode fiber supports lower speeds than single mode

  • Single mode fiber uses light while multi mode can use light or RF

Explicação

Questão 71 de 100

1

A user would like to install a external optical drive that allows for the largest capacity burning capability with the ability to re write discs. Which of the following technologies should the technician recommend to the customer?

Selecione uma das seguintes:

  • CD-RW

  • JAZ

  • DVD-RW DL

  • BD-RE

Explicação

Questão 72 de 100

1

After identifying illegal activity on a small business computer, a business owner asks the office secretary to log into the system to retrieve various files. Which of the following aspects of procedural forensic analysis were violated in this scenario?

Selecione uma das seguintes:

  • data preservation

  • Proper channel reporting

  • Initial response identifiation

  • Tracking of documentation

Explicação

Questão 73 de 100

1

Which of the following is the MAXIMUM date transfer rate of Bluetooth v 3.0?

Selecione uma das seguintes:

  • 1Mbps

  • 3Mbps

  • 24Mbps

  • 54Mbps

Explicação

Questão 74 de 100

1

Which of the following is the MAXIMUM connection distance of Bluetooth device?

Selecione uma das seguintes:

  • 10 feet (3.03 meters)

  • 30 feet (9.14 meters)

  • 100 feet (30.48 meters)

  • 300 feet (91.44 meters)

Explicação

Questão 75 de 100

1

Which of the following frequencies does Bluetooth use?

Selecione uma das seguintes:

  • 900MHz

  • 1.8GHz

  • 2.4GHz

  • 6GHz

Explicação

Questão 76 de 100

1

A technician has been asked to configure a printer to be shared amongst the users in a small workgroup. Each computer in the work ground utilizes an existing wireless router for network connectivity. The printer to be configured only connects via USB. Which of the following should be implemented to share the printer so that implementation costs are kept to a minimum?

Selecione uma das seguintes:

  • Connect the printer to a computer within the workgroup and share it from that computer

  • Connect the printer to the wireless router and assign it its own network address

  • Connect the printer to an external hardware printer server and share it amongst the workgroup

  • Connect the printer to a USB hub that each computer in the workgroup has access to

Explicação

Questão 77 de 100

1

A technician has been asked to procure a video adapter solution for use in commericial graphics design and CAD/CAM system. The solution should utilize specialized drivers to provide additional system stability. Which of the following solutions would BEST meet the user's needs?

Selecione uma das seguintes:

  • Dual cards in a CrossFire configuration

  • TV Tuner card with HDMI output options

  • CUDA enabled line of graphics cards

  • Dual cards in a SLI configuration

Explicação

Questão 78 de 100

1

In which of the following situations should an MSDS be consulted?

Selecione uma das seguintes:

  • A new cleaning solution is used

  • The corner of a desk snaps off

  • An office window is shattered

  • Soda is spilled on the floor

Explicação

Questão 79 de 100

1

Joe, a technician is installing a wireless inkjet printer into a small office. he wants to minimize long term issues connecting to the printer from any workstation and ensure easy access to its configuration page. Which of the following steps would ensure this?

Selecione uma das seguintes:

  • Share the printer on the directory

  • Plug an Ethernet cord in as well

  • Turn off all DHCP on the network

  • Configure a static IP for the printer

Explicação

Questão 80 de 100

1

Anne, a technician is asked to immediately fix a CEO's table that is not connecting to the network, and she realizes it is missing its static IP settings. When she returns to her desk with the tablet to research the correct settings, the CEO comes over and berates her for walking away with the equipment. Which of the following is the BEST way to handle this situation?

Selecione uma das seguintes:

  • Hand the tablet back unfixed so the CEO is immediately appeased

  • Politely explain the reason for removing the tablet and return it after inputting the settings

  • Complete the settings fix before handing the tablet to the CEO, then immediately inform her Manager

  • Calmly explain why she was correct for taking the table

Explicação

Questão 81 de 100

1

Which of the following slots would MOST likely be used to install and configure a modem RAID card?

Selecione uma das seguintes:

  • PCIe

  • AGP

  • CNR

  • ISA

Explicação

Questão 82 de 100

1

Which of the following RAID types employs two identically sized disks and creates a mirror for data redundancy purposes?

Selecione uma das seguintes:

  • RAID 0

  • RAID 1

  • RAID 1+0

  • RAID 5

Explicação

Questão 83 de 100

1

Which of the following 802.11 wireless standards provides a maximum of 54Mbps data transmission over a uncongested 5GHz spectrum?

Selecione uma das seguintes:

  • A

  • B

  • G

  • N

Explicação

Questão 84 de 100

1

When replacing components inside a computer, which of the following should be worn to prevent electro-static discharge?

Selecione uma das seguintes:

  • Safety goggles

  • Grounding strap

  • Safety shoes

  • Canvas gloves

Explicação

Questão 85 de 100

1

Which of the following components would MAXIMIZE I/I performance of a graphic design workstation?

Selecione uma das seguintes:

  • High performance GPU

  • Maximum RAM

  • Solid State Drive

  • Multicore CPU

Explicação

Questão 86 de 100

1

Which of the following components needs to be maximized to improve performance in a workstation used for virtualization? (Select TWO)

Selecione uma ou mais das seguintes:

  • Network speed

  • RAM

  • Disk space

  • USB ports

  • CPU cores

  • Video cards

Explicação

Questão 87 de 100

1

Which of the following protocols would be BEST used to access the command line interface of a router securely?

Selecione uma das seguintes:

  • TELNET

  • HTTP

  • SSH

  • SFTP

Explicação

Questão 88 de 100

1

A technician is advised that a laptop battery is no longer charging. Which of the following is the BEST way to begin diagnostic testing for a battery?

Selecione uma das seguintes:

  • Unplug the power supply from the laptop

  • Reboot into the BIOS

  • Test the battery with a multimeter

  • Remove the battery and run on AC power

Explicação

Questão 89 de 100

1

The boot process of a laptop is slow and often displays "no operating system found". Which of the following would be BEST solve these problems?

Selecione uma das seguintes:

  • Ensure MBR is properly formatted

  • Disable CD/DVD from the boot options

  • Place HDD on top of boot options

  • Remove any external USB drives during boot

Explicação

Questão 90 de 100

1

Which of the following expansion slots would be MOST commonly used to add peripheral devices onto laptops?

Selecione uma das seguintes:

  • SD Card Slot

  • PCMCIA

  • DIMM

  • SODIMM

Explicação

Questão 91 de 100

1

Joe, a technician, is attempting to install a new printer on a Windows 7 Enterprise x86 machine. Upon inspection, Joe finds that he only has access to a 64bit driver for the printer. Which of the following scenarios BEST describes the outcome of this situation?

Selecione uma das seguintes:

  • As long as the driver is signed, it should work with this version of Windows

  • As long as the driver is IA-64 compatible, it should work with this Windows version

  • Joe should install the driver using Windows Vista compatibility mode

  • A 32-bit driver will have to be found i order to install the printer

Explicação

Questão 92 de 100

1

A new high security printer is being installed at a small office, with the requirement that only connectivity over direct line of sight be allowed. Which of the following technologies would be BEST achieve this goal?

Selecione uma das seguintes:

  • FireWire

  • Bluetooth

  • Infrared

  • 802.11n

Explicação

Questão 93 de 100

1

Ann, a user, has requested help to choose a new workstation for her design business. Which of the following would be the MOST important feature of a new workstation?

Selecione uma das seguintes:

  • FireWire adapter card

  • High performance graphics card

  • Surround sound audio card

  • USB 3.0 port

Explicação

Questão 94 de 100

1

Which of the following cable types has a extra shielding built into the cable to guard against EMI?

Selecione uma das seguintes:

  • UTP

  • Multimode

  • STP

  • Single-mode

Explicação

Questão 95 de 100

1

Replacing which of the following laptop components may also replace the power inverter board?

Selecione uma das seguintes:

  • PCMCIA slot

  • LCD screen

  • Hard drive

  • WLAN card

Explicação

Questão 96 de 100

1

Joe, A techician, is asked to replace the LCD panel portion of a laptop screen. Upon removing the outside cover, Joe finds loose wires surrounding the LCD panel. Which of the following is the MOST likely purpose of these wires?

Selecione uma das seguintes:

  • Reduces EMI for a clearer video picture

  • Wiring for an a Bluetooth adapter

  • Antennas for the wireless network card

  • Connections for a high performance video card

Explicação

Questão 97 de 100

1

Which of the following printer components is responsible for flipping the paper over to allow printing on both sides?

Selecione uma das seguintes:

  • Fusing assembly

  • Image transfer assembly

  • Duplexing assembly

  • Paper registration assembly

Explicação

Questão 98 de 100

1

Which of the following memory types is normally associated with the RAM in a desktop PC?

Selecione uma das seguintes:

  • Non-ECC

  • ROM

  • SODIMM

  • ECC

Explicação

Questão 99 de 100

1

Memory with built-=in features to recover from errors is also known as

Selecione uma das seguintes:

  • parity

  • SDRAM

  • DDR

  • ECC

Explicação

Questão 100 de 100

1

A technician installs a secondary hard drive on a PC. The new drive does not show up in the operating system or the BIO; only the primary is listed. The technician verified that the drive has been connected properly. Which of the following should the technician do to make the drive available to the system?

Selecione uma das seguintes:

  • Remove the CMOS battery to clear the BIOS settings

  • Move the cable on the motherboard to a different port

  • move the jumper on the secondary drive off of a master

  • Enable the S.M.A.R.T setting in the BIOS

Explicação

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