2818228
Descripción
Test por kenishathomas620, actualizado hace más de 1 año
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Creado por kenishathomas620
hace más de 9 años
|
|
Pregunta 1
Pregunta
Which of the following is an example of a Class C TCP/IP address?
Respuesta
-
23.54.35.225
-
127.0.0.0
-
131.55.30.210
-
197.27.37.57
Pregunta 2
Pregunta
Which of the following is an advantage of dynamic addressing?
Respuesta
-
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
Pregunta 3
Pregunta
DNS on a client computer provides which of the following functions?
Respuesta
-
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
Pregunta 4
Pregunta
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?
Respuesta
-
Mesh
-
Bus
-
Ring
-
Star
Pregunta 5
Pregunta
Which of the following Internet connection types would be MOST susceptible to interference from weather? (Select TWO)
Respuesta
-
Dial-up
-
Line-of-sight
-
Satellite
-
Cable
-
DSL
Pregunta 6
Pregunta
Which of the following diagnostics is performed at POST?
Respuesta
-
RAM Self Check
-
Temperature Check
-
Hard Disk Parity Check
-
Plug and Play Compliance Check
Pregunta 7
Pregunta
Which of the following connection types is rated at transfer speeds of 480 Mbps?
Respuesta
-
USB 1.1
-
USB 2.0
-
1394a
-
1394b
Pregunta 8
Pregunta
Which of the following levels of RAID is MOST likely to increase performance while NOT offering additional reliability?
Respuesta
-
RAID 0
-
RAID 1
-
RAID 5
-
RAID 10
Pregunta 9
Pregunta
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?
Respuesta
-
Toner probe
-
Loopback plug
-
Cable Tester
-
Mulitmeter
Pregunta 10
Pregunta
The company is considering adding Bluetooth printers to the environment. In Windows 7, how would a technician add a Bluetooth printer?
Respuesta
-
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
Pregunta 11
Pregunta
Which of the following connector types does CAT5e require to connect it from a PC to a switch or computer?
Respuesta
-
Rj-45
-
RJ-11
-
BNC
-
LC
Pregunta 12
Pregunta
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?
Respuesta
-
WPA
-
WPA2
-
WEP
-
TKIP
Pregunta 13
Pregunta
Which of the following cable types is rated to transmit a MAXIMUM of 10Mbps?
Respuesta
-
CAT3
-
CAT5
-
CAT5e
-
CAT6
Pregunta 14
Pregunta
When building a RAID 10 array, which of the following is the minimum number of drives that have to be installed?
Respuesta
-
2
-
3
-
4
-
5
Pregunta 15
Pregunta
Which of the following is the correct configuration for a RAID 5 array?
Respuesta
-
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
Pregunta 16
Pregunta
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?
Respuesta
-
DIMM
-
RIMM
-
SIMM
-
SODIMM
Pregunta 17
Pregunta
Which of the following is the MOST critical component related to removing head from the CPU?
Respuesta
-
Vented case
-
Number of fans
-
Thermal paste
-
Liquid cooling
Pregunta 18
Pregunta
Which of the following is the form factor of a standard S-video connector?
Respuesta
-
DB-15
-
DB-25
-
DIN-6
-
DB-9
Pregunta 19
Pregunta
Which of the following network devices broadcasts all data to all users?
Respuesta
-
Hub
-
Router
-
Switch
-
Bridge
Pregunta 20
Pregunta
Which of following cooling types would MOST likely be recommended for a home theater PC?
Respuesta
-
Nitrogen
-
Liquid
-
Fan/heatsink
-
Passive
Pregunta 21
Pregunta
Which of the following Internet connection types will offer a more consistent upload and download speed?
Respuesta
-
DSL
-
ISDN
-
Satellite
-
Fiber
Pregunta 22
Pregunta
Which of the following describes a function of dual data rate memory?
Respuesta
-
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
Pregunta 23
Pregunta
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?
Respuesta
-
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.
Pregunta 24
Pregunta
A user reports that the workstation next to them has prohibited material on the screen. Which of the following should the technician do FIRST?
Respuesta
-
Unplug the network
-
Ask the user for their password
-
Identity what files are open
-
Power off the workstation
Pregunta 25
Pregunta
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?
Respuesta
-
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
Pregunta 26
Pregunta
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?
Respuesta
-
Reseat all power connections
-
Remove the CMOS battery
-
Install a graphics card
-
Ground the case
Pregunta 27
Pregunta
Which of the following wireless networking standaras can operate at two different frequencies simultaneously?
Respuesta
-
802.11a
-
802.11b
-
802.11g
-
802.11n
Pregunta 28
Pregunta
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?
Respuesta
-
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.
Pregunta 29
Pregunta
Which of the following represents fan connector sizes on a motherboard?
Respuesta
-
1-pin and 2-pin
-
1-pin and 3-pin
-
2-pin and 3-pin
-
2-pin and 5 pin
Pregunta 30
Pregunta
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?
Respuesta
-
Coaxial cable
-
Cross over cable
-
Patch cable
-
Plenum cable
Pregunta 31
Pregunta
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)
Respuesta
-
Class K extinguisher
-
Bigger box of baking soda
-
Class ABC extinguisher
-
Class B extinguisher
-
Class C extinguisher
Pregunta 32
Pregunta
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?
Respuesta
-
The temperature must be increased
-
The humidity level must be decreased
-
The temperature must be decreased
-
The humidity level must be increased
Pregunta 33
Pregunta
Which of the following is TRUE of RAMBUS memory in Pentium 4 era PCs?
Respuesta
-
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
Pregunta 34
Pregunta
Small form factor PCs that utilize full-height PCI and PCI-Express cards need which of following supplementary items to allow for proper installation?
Respuesta
-
FIreWire cards
-
Riser cards
-
Storage cards
-
Network cards
Pregunta 35
Pregunta
Which of the following is a clear characteristic of an IPv6 Internet address?
Respuesta
-
32-bit length
-
APIPA compatibility
-
128 bit length
-
64 bit length
Pregunta 36
Pregunta
The term WAN is commonly used when describing which of the following networks?
Respuesta
-
Mesh
-
Local Wi-Fi network
-
Internet
-
Ad hoc Wi-FI network
Pregunta 37
Pregunta
Which of the following is BEST used for fire safety to prevent toxic fumes during a fire?
Respuesta
-
Multi-mode cables
-
Single-mode cable
-
PVC cables
-
Plenum Cables
Pregunta 38
Pregunta
Which of the following devices forwards any packet to all portsd regardless of the packet address?
Respuesta
-
Bridge
-
Hub
-
Router
-
Switch
Pregunta 39
Pregunta
Which of the following appliances can function as a connection point between network devices as well as access to the Internet?
Respuesta
-
Hub
-
Router
-
Bridge
-
Switch
Pregunta 40
Pregunta
Which of the following laptop hardware would be the LEAST likely to be replaced?
Respuesta
-
CPU
-
Display screen
-
RAM
-
Hard drive
Pregunta 41
Pregunta
Which of the following is associated with HTTPS?
Respuesta
-
53
-
80
-
443
-
3389
Pregunta 42
Pregunta
How should aw technician respond in a situation where a user is very upset about a repeated problem?
Respuesta
-
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
Pregunta 43
Pregunta
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?
Respuesta
-
Mesh
-
Star
-
Bus
-
Hybrid
Pregunta 44
Pregunta
A customer need 4 systems for their engineering design department. Which of the following options would BEST satisfy the clients requirements? (SELECT TWO)
Respuesta
-
USB 3.0
-
DVI output
-
Thin client
-
Workstation
-
Fast Ethernet
Pregunta 45
Pregunta
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?
Respuesta
-
Fuser housing
-
Transfer roller
-
Pickup roller
-
Toner cartridge
Pregunta 46
Pregunta
Which of the following is a type of Fiber connector?
Respuesta
-
Rj-45
-
BNC
-
F-connector
-
ST
Pregunta 47
Pregunta
Which of the following socket types supports an Intel iCore second generation processor?
Respuesta
-
775
-
1155
-
1156
-
1366
Pregunta 48
Pregunta
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?
Respuesta
-
Decrease the character per minute rate
-
Increase the platen gap
-
Increase the character per minute rate
-
Decrease the platen gap
Pregunta 49
Pregunta
Which of the following describes a Class A IP address?
Respuesta
-
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
Pregunta 50
Pregunta
Which of the following is the valid port for remote desktop protocol?
Respuesta
-
110
-
443
-
3389
-
8080
Pregunta 51
Pregunta
Which of the following would be the MOST common use for a cable with a DE-15 connector?
Respuesta
-
SCSI
-
Printer
-
RS-232 Serial
-
VGA Video
Pregunta 52
Pregunta
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?
Respuesta
-
21
-
53
-
80
-
110
Pregunta 53
Pregunta
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?
Respuesta
-
RAID 0
-
RAID 1
-
RAID 5
-
RAID 10
Pregunta 54
Pregunta
Which of the following is another description of a default gateway?
Respuesta
-
The DNS server
-
The inverse subnet mask
-
The route of last resort
-
The subnet network address
Pregunta 55
Pregunta
Which of the following uses RTP or SIP for communication between devices?
Respuesta
-
Bridge
-
NAS
-
Modem
-
VoIP
Pregunta 56
Pregunta
The imaging process of a laser printer which of the following steps?
Respuesta
-
Submitting
-
Formatting
-
Cleaning
-
Duplexing
Pregunta 57
Pregunta
Impact printers use which of the following technology combinations for generating printed output?
Respuesta
-
Pin/Ribbon
-
Nozzle/Ink
-
Drum/Toner
-
Heat/Ribbon
Pregunta 58
Pregunta
When diagnosing potential RAM issues, which of the following should be checked for proper configuration?
Respuesta
-
Bus speeds
-
Fan speeds
-
UAC configuration
-
CMOS battery voltage
Pregunta 59
Pregunta
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?
Respuesta
-
Amount of Installed RAM
-
CMOS battery
-
External toggle switch
-
Updated Wifi Drivers
Pregunta 60
Pregunta
Which of the following 802.11 standards has a MAXIMUM bandwidth throughout of 54Mbps and uses 5G frequency?
Respuesta
-
A
-
B
-
G
-
N
Pregunta 61
Pregunta
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?
Respuesta
-
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
Pregunta 62
Pregunta
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?
Respuesta
-
ZIp Drive
-
DVD burner
-
LTO Drive
-
Blue-Ray Burner
Pregunta 63
Pregunta
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?
Respuesta
-
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.
Pregunta 64
Pregunta
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?
Respuesta
-
Multimeter
-
Toner probe
-
Lineman's handset
-
Loopbackplug
Pregunta 65
Pregunta
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)
Respuesta
-
3V
-
5V
-
5.5V
-
9V
-
12V
-
20V
Pregunta 66
Pregunta
An internal SATA connected hard drive can share a date cable with how many other drives?
Respuesta
-
0
-
1
-
2
-
3
Pregunta 67
Pregunta
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?
Respuesta
-
Proper lifting technique
-
Disposal regulations
-
Equipment grounding
-
Electromagnetic interference
-
Electrical fire safety
Pregunta 68
Pregunta
A docking station differentiates itself from other laptop peripherals in which of the following ways?
Respuesta
-
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
Pregunta 69
Pregunta
Which of the following printers types uses an imaging drum as part of the printing process?
Respuesta
-
Thermal
-
Inkjet
-
Laser
-
Impact
Pregunta 70
Pregunta
Which of the following is a characterisitic of single mode fiber compared to multi-mode?
Respuesta
-
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
Pregunta 71
Pregunta
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?
Respuesta
-
CD-RW
-
JAZ
-
DVD-RW DL
-
BD-RE
Pregunta 72
Pregunta
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?
Respuesta
-
data preservation
-
Proper channel reporting
-
Initial response identifiation
-
Tracking of documentation
Pregunta 73
Pregunta
Which of the following is the MAXIMUM date transfer rate of Bluetooth v 3.0?
Respuesta
-
1Mbps
-
3Mbps
-
24Mbps
-
54Mbps
Pregunta 74
Pregunta
Which of the following is the MAXIMUM connection distance of Bluetooth device?
Respuesta
-
10 feet (3.03 meters)
-
30 feet (9.14 meters)
-
100 feet (30.48 meters)
-
300 feet (91.44 meters)
Pregunta 75
Pregunta
Which of the following frequencies does Bluetooth use?
Respuesta
-
900MHz
-
1.8GHz
-
2.4GHz
-
6GHz
Pregunta 76
Pregunta
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?
Respuesta
-
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
Pregunta 77
Pregunta
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?
Respuesta
-
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
Pregunta 78
Pregunta
In which of the following situations should an MSDS be consulted?
Respuesta
-
A new cleaning solution is used
-
The corner of a desk snaps off
-
An office window is shattered
-
Soda is spilled on the floor
Pregunta 79
Pregunta
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?
Respuesta
-
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
Pregunta 80
Pregunta
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?
Respuesta
-
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
Pregunta 81
Pregunta
Which of the following slots would MOST likely be used to install and configure a modem RAID card?
Respuesta
-
PCIe
-
AGP
-
CNR
-
ISA
Pregunta 82
Pregunta
Which of the following RAID types employs two identically sized disks and creates a mirror for data redundancy purposes?
Respuesta
-
RAID 0
-
RAID 1
-
RAID 1+0
-
RAID 5
Pregunta 83
Pregunta
Which of the following 802.11 wireless standards provides a maximum of 54Mbps data transmission over a uncongested 5GHz spectrum?
Respuesta
-
A
-
B
-
G
-
N
Pregunta 84
Pregunta
When replacing components inside a computer, which of the following should be worn to prevent electro-static discharge?
Respuesta
-
Safety goggles
-
Grounding strap
-
Safety shoes
-
Canvas gloves
Pregunta 85
Pregunta
Which of the following components would MAXIMIZE I/I performance of a graphic design workstation?
Respuesta
-
High performance GPU
-
Maximum RAM
-
Solid State Drive
-
Multicore CPU
Pregunta 86
Pregunta
Which of the following components needs to be maximized to improve performance in a workstation used for virtualization? (Select TWO)
Respuesta
-
Network speed
-
RAM
-
Disk space
-
USB ports
-
CPU cores
-
Video cards
Pregunta 87
Pregunta
Which of the following protocols would be BEST used to access the command line interface of a router securely?
Respuesta
-
TELNET
-
HTTP
-
SSH
-
SFTP
Pregunta 88
Pregunta
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?
Respuesta
-
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
Pregunta 89
Pregunta
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?
Respuesta
-
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
Pregunta 90
Pregunta
Which of the following expansion slots would be MOST commonly used to add peripheral devices onto laptops?
Respuesta
-
SD Card Slot
-
PCMCIA
-
DIMM
-
SODIMM
Pregunta 91
Pregunta
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?
Respuesta
-
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
Pregunta 92
Pregunta
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?
Respuesta
-
FireWire
-
Bluetooth
-
Infrared
-
802.11n
Pregunta 93
Pregunta
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?
Respuesta
-
FireWire adapter card
-
High performance graphics card
-
Surround sound audio card
-
USB 3.0 port
Pregunta 94
Pregunta
Which of the following cable types has a extra shielding built into the cable to guard against EMI?
Respuesta
-
UTP
-
Multimode
-
STP
-
Single-mode
Pregunta 95
Pregunta
Replacing which of the following laptop components may also replace the power inverter board?
Respuesta
-
PCMCIA slot
-
LCD screen
-
Hard drive
-
WLAN card
Pregunta 96
Pregunta
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?
Respuesta
-
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
Pregunta 97
Pregunta
Which of the following printer components is responsible for flipping the paper over to allow printing on both sides?
Respuesta
-
Fusing assembly
-
Image transfer assembly
-
Duplexing assembly
-
Paper registration assembly
Pregunta 98
Pregunta
Which of the following memory types is normally associated with the RAM in a desktop PC?
Respuesta
-
Non-ECC
-
ROM
-
SODIMM
-
ECC
Pregunta 99
Pregunta
Memory with built-=in features to recover from errors is also known as
Respuesta
-
parity
-
SDRAM
-
DDR
-
ECC
Pregunta 100
Pregunta
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?
Respuesta
-
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
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