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A+ Cert > B > Flashcards

B Flashcards

1
Q

A technician is tasked with setting up a workstation in a new location. The technician realizes there is no network connectivity and the workstation’s NIC does not have a link light. Given the connection in the wall is correctly labeled, which of the following would be BEST for the technician to use NEXT?

A. A multimeter
B. A tone generator
C. A cable tester
D. A punchdown tool

A

A cable tester

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2
Q

Which of the following devices is used to convert initially audible signals into digital signals to provide communication between two endpoints?

A. Bridge
B. Fax machine
C. Repeater
D. Modem

A

Modem

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3
Q

Which of the following connectors can be used for video, audio, and storage devices?

A. DVI
B. DisplayPort
C. HDMI
D. Thunderbolt

A

Thunderbolt

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4
Q

A video projector shows the image from a laptop, but everything is colored blue. Which of the following is the MOST likely the cause?

A. Dead pixels
B. Video resolution
C. Failing lamp
D. VGA connection

A

VGA connection

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5
Q

A user has requested a technician to upgrade a small form factor open source PC to facilitate video capture. Which of the following should be used?

A. IDE sound card
B. PCIe video card
C. Riser card
D. PS/2 adapter

A

Riser Card

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6
Q

When connecting a PC to a high-definition TV, which of the following resolutions displays BEST on the device?

A. 800×600
B. 1600×1080
C. 1900×1200
D. 1920×1080

A

1920x1080

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7
Q

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

A. RAMBUS
B. ECC SODIMM
C. ECC RAMBUS
D. ECC DIMM

A

ECC DIMM

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8
Q

Which of the following connector types is associated with a fiber connection?

A. RJ-45
B. RJ-11
C. LC
D. HDMI

A

LC

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9
Q

Which of the following RAID types writes data identically to multiple drives at the same time?

A. RAID 0
B. RAID 1
C. RAID 5
D. RAID 10

A

Raid 1

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10
Q

Besides the CPU, which of the following components might have their own heatsink?

A. Audio card
B. RAID controller
C. Graphics card
D. Hard drive

A

Graphics Card

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11
Q

Which of the following devices utilizes PoE technology? (Select TWO).

A. Wireless router
B. VoIP
C. UTM appliance
D. Firewall
E. IP camera
A

VoIP and IP camera

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12
Q

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

A. Plasma
B. LCD
C. LED
D. OLED

A

LCD

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13
Q

Which of the following characteristics is generally found on a docking station that port replicators do not offer?

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.

A

Docks have independent hardware that replicators lack.

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14
Q

Which of the following are the MOST important considerations when configuring a PC that will be used for a CAD / CAM workstation? (Select TWO).

A. Gigabit NIC
B. HDMI output
C. Maximum RAM
D. Powerful processor
E. High end audio output
A

Maximum RAM & Powerful processor

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15
Q

A new secure SOHO is being setup using a wireless network. The users do not want any surrounding neighbors to be able to use this new network. Which of the following would MOST likely need to be configured? (Select TWO).

A. Configure WAP to use Channel 7
B. Configure WAP to use Channel 11
C. Enable SSID broadcast
D. Disable SSID broadcast
E. Enable DHCP server on the router
F. Configure wireless encryption
A

Disable SSID broadcast & Configure wireless encryption

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16
Q

A technician needs to connect a fiber cable to a distribution panel that has a round barrel connection. Which of the following would be required?

A. SC
B. LC
C. BNC
D. ST

A

ST

17
Q

A client wants a technician to install more RAM on their graphics workstation. The client has provided a 4 GB SODIMM and had problems installing it. Which of the following is the probable reason for this?

A. Graphic workstations require flash memory
B. The memory is incompatible for the workstation
C. Graphic workstations require solid state memory
D. The workstation has no available memory slots

A

The memory is incompatible for the workstation

18
Q

A small business has a Terminal Services server that off-site employee’s access. The server is at an address of 192.168.20.10 and the local router is at 192.168.20.1. Which of the following would be the correct entries to enter into the router’s port forwarding to ensure that Terminal Services traffic is getting routed efficiently?

A. Port 3389, Address 192.168.20.1
B. Port 443, Address 192.168.20.1
C. Port 3389, Address 192.168.20.10
D. Port 443, Address 192.168.20.10

A

Port 3389, Address 192.168.20.10

19
Q

Which of the following RAID configurations has a single point of failure?

A. 0
B. 1
C. 5
D. 10

A

0

20
Q

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

A. Mesh
B. Local Wi-Fi network
C. Internet
D. Ad hoc Wi-Fi network

A

Internet

21
Q

Which of the following connectors is used to connect a DSL modem to a wall outlet?

A. RJ-45
B. LC
C. RJ-11
D. SC

A

RJ-11

22
Q

Which of the following should be performed when a printer displays “Printer Maintenance Required”?

A. Use the manufacturer’s procedure to satisfy the request.
B. Call the manufacturer and schedule time for remote troubleshooting.
C. Replace the drum cartridge, fuser, and toner cartridges.
D. Inspect, clean, and test the printer.

A

Use the manufacturer’s procedure to satisfy the request.

23
Q

A computer will not load Windows and displays the error message “Operating system not found”. Which of the following tools should the technician use to troubleshoot the issue?

A. bootrec
B. diskpart
C. format
D. sfc

A

bootrec

24
Q

Which of the following adapter cards allows I/O devices to be connected and transmits data using a POTS line?

A. PCI tuner card
B. PCI modem
C. PCI SCSI
D. PCI Ethernet

A

PCI modem

25
Q

Which of the following types of RAM is typically used to improve reliability?

A. Double sided
B. ECC
C. SODIMM
D. RDRAM

A

ECC

26
Q

Chain of custody needs to be kept intact for which of the following reasons?

A. To ensure data preservation during evidence inspection
B. To ensure that the evidence is not left at the scene
C. To ensure evidence is admissible in legal proceeding
D. To ensure evidence is returned to proper owner

A

To ensure evidence is admissible in legal proceeding

27
Q

Which of the following laser printer parts creates the image on the drum that picks up toner?

A. Fusing assembly
B. Registration assembly
C. Laser scanner assembly
D. Transfer roller

A

Laser scanner assembly

28
Q

Which of the following should be avoided when installing a laser printer?

A. Surge protector
B. UPS
C. RJ-45 connector
D. Toner

A

UPS

29
Q

A technician is tasked with building a virtualization workstation. Which of the following are the MOST critical requirements? (Select TWO).

A. CPU
B. High-end GPU
C. SSD
D. RAM
E. Liquid cooling
F. Dual monitors
A

CPU and RAM

30
Q

A technician is planning on running multimode fiber and only needs the fiber runs to be 500 feet (152 meters) in distance. Which of the following connectors should the technician use?

A. BNC
B. LC
C. ST
D. F

A

ST

31
Q

To configure two drives for MAXIMUM performance, which of the following RAID types hould be used?

A. RAID 0
B. RAID 1
C. RAID 5
D. RAID 10

A

RAID 0

32
Q

A company printer is used to print payroll checks on paper forms with carbon backing. Which of the following is the BEST type of printer for this scenario?

A. Laser
B. Impact
C. Inkjet
D. Thermal

A

Impact

33
Q

A workstation has a network link light, but it cannot access internal network resources. Which of the following is the MOST likely cause of the issue?

A. Slow transfer speeds
B. IP address conflict
C. Incorrect gateway
D. Packet collisions

A

IP address conflict

34
Q

A technician is giving a safety class to new employees. Which of the following contains potentially dangerous voltages and should be handled with care, even if the power has been recently disconnected?

A. Laser printer
B. Wireless router
C. Paper shredder
D. CRT monitor

A

CRT monitor

35
Q

Which of the following network devices uses NAT to convert private IP addresses into public IP addresses?

A. NAS
B. Firewall
C. Hub
D. Bridge

A

Firewall

A+ Cert (1 decks)

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