Real Study Cards 4

Question 1

POTS

Answer 1

Plain Old Telephone Service

Question 2

Which of the following cases is the smallest form factor?
mATX
mITX
ITX
ATX

Answer 2

mITX

Question 3

VRAM

Answer 3

Video RAM (RAM on a graphics card)

Question 4

KVM

Answer 4

Keyboard, Video, Mouse

Question 5

Allows you to control multiple computers from a single keyboard, mouse, and monitor

Answer 5

KVM switch

Question 6

What are the measurements of the following motherboard form factors?
Micro-ATX
Mini-ITX

Answer 6

Micro-ATX: 9.6” x 9.6”
Mini-ITX: 6.7” x 6.7”

Question 7

VDI

Answer 7

Virtual Desktop Infrastructur

Question 8

What network hardware does a fiber connection use to deliver broadband internet access to the user’s home or office?

Answer 8

Optical Network Terminal (ONT)

Question 9

HTPC

Answer 9

Home Theater PC

Question 10

What is the order of a virtualization environment starting from the bottom?

Answer 10

Hardware, Operating system, Hypervisor, Guest Operating System, Applications (Type 2)

Hardware, Hypervisor, Guest Operating System, Applications (Type 1)

Question 11

What type of cable should be used to connect laptop directly to another laptop to form an ethernet network?

Answer 11

Crossover Cable

Question 12

Which type of switch has advanced networking functions and security settings that can be enabled and configured by an administrator?

Answer 12

Managed Switch

Question 13

PoE

Answer 13

Power over Ethernet

Question 14

What happens if you plug a PCIe x8 card into a PCIe x16 slot?

Answer 14

The PCIe x8 card will run at PCIe x1 slot speed to ensure compatibility and reliability. Bad practice.

Question 15

What is an Open Circuit?

Answer 15

An electrical circuit that is not complete on has been broken causing current not to flow.

Question 16

An effect caused by the unintentional and undesired transmission of a signal from one cable to another

Answer 16

Crosstalk

Question 17

What are MDFs and IDFs

Answer 17

The main computer room for servers, hubs, routers, DSL’s, etc.

Question 18

What is used to connect Cat 5e or above networks in an MDF or IDF?

Answer 18

110 Punchdown Block

Question 19

What network device is used to put each connected network host to its own collision domain?

Answer 19

Switches

Question 20

A technology that can be used in an unlicensed long-range fixed wireless system

Answer 20

Microwave

Question 21

_________ are designed to conduct complex mathematical functions extremely quickly. They can be used to crack passwords, hashes, and encrypt algorithms.

Answer 21

Dedicated GPU

Question 22

WMN

Answer 22

Wireless Mesh Network

Question 23

What function allows you to fully copy an existing virtual machine and its current configuration?

Answer 23

Cloning

Question 24

Which frequency has more channels? 2.4 Ghz or 5.0 Ghz?

Answer 24

5.0 Ghz

Question 25

FDE

Answer 25

Full Device Encryption

Question 26

What type of memory relies on temporary storage space on the hard drive that is used when there is insufficient physical memory available to perform a given task?

Answer 26

Virtual Memory

Question 27

Used to create a physical connection to the network that sends a copy of every packet received to a monitoring device for capture and analysis.

Answer 27

Network Tap

Question 28

Determines the wireless network's signal strength, the frequencies in use, and any possible radio frequency interference

Answer 28

Wi-Fi Analyzer

Question 29

What kind of printers can print out a document to a PDF file?

Answer 29

Virtual Printer

Question 30

How many non-overlapping channels does the 5 Ghz spectrum provide?

Answer 30

24 non-overlapping channels