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C393 CompTIA A+ Part 1 > Real Study Cards 6 > Flashcards

Real Study Cards 6 Flashcards

1
Q

ACL

A

Access Control List

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2
Q

It is mandatory to use which cable cord in any air handling space due to the risk of spreading flames and toxins.

A

Plenum Cable

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3
Q

MIMO

A

Multiple-Input Multiple Output

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4
Q

Which technology allows an 802.11n or 802.11ac network use multiple antennas for transmission and reception, which results in high speeds?

A

Multiple-Input Multiple-Output (MIMO)

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5
Q

Which two networks use Multiple-Input Multiple-Output (MIMO)

A

802.11n
802.11ac

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6
Q

What can a defective or broken drum unit cause happen on a printed document?

A

Double/Echo images

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7
Q

What is used to perform name lookups (web addresses like facebook.com) and convert them to valid IP addresses?

A

Domain Same System (DNS)

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8
Q

which three VDC currents are used by a power supply?

A

3.3 VDC
5 VDC
12 VDC

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9
Q

QoS

A

Quality over Service

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10
Q

Means using a network protocol to prioritize certain traffic types over others

A

Quality of Service (QoS)

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11
Q

ACL

A

Access Control List

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12
Q

Allows or denies specific inbound or outbound traffic at the subnet level

A

Access Control List (ACL)

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13
Q

What component in a laser printer applies an electric charge to the paper to attract toner during the imagine process?

A

Transfer Roller

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14
Q

What often occurs when a static IP is also part of a Dynamic Host Configuration Protocol (DHCP) scope?

A

An IP Conflict

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15
Q

Which of the following cable types can support speeds of up to 10 Gbps for up to 100 meters?
Cat 5
Cat 6a
Cat 6
Cat 5e

A

Cat 6e

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16
Q

Which one of these IP addresses is a public IP address?

192.168.2.1
10.3.2.1
8.4.2.1
169.254.2.1

A

8.4.2.1

17
Q

Which one of these IP addresses is an APIPA IP address?

192.168.2.1
10.3.2.1
8.4.2.1
169.254.2.1

A

169.254.2.1

18
Q

What acts as the power supply for the backlight source of an LCD panel of a laptop? With a broken one, there would be no backlight on the LCD screen of a laptop.

A

Inverter

19
Q

“OS not found” is an indication that what is corrupted?

A

The Master Boot Record (MBR) or the Global Unique ID Partition Table (GPT)

20
Q

The information in the first sector of a hard disk or removable drive

A

Master Boot Record (MBR) or Global Unique ID Partition Table (GPT)

21
Q

IP addresses starting with 192 or 72 are examples of what type of IP addrseses?

A

Private IP addresses

22
Q

Which type of VM environment network connection disallow VMs from connecting with the hosts and the internet?

A

Private network connections

23
Q

What size Hard Drive uses Micro Sata (mSata)?

A

1.8”

24
Q

Why is it not recommended to share a single persons printer by creating a share on that persons computer?

A

All print jobs will fail if that one computer is put to sleep or powered off

25
Q

What is the name of a computer that is designed to perform a specific and dedicated function?

A

Embedded System

26
Q

What could cause crinkling sounds in a laser printer?

A

Bad rollers

27
Q

What protocol is used for delivering data that can be lost and never resent? It is good for Voice Over IP (VoIP) and Video/Audio streaming

A

User Datagram Protocol (UDP)

28
Q

What is a right-angle expansion card used to extend a slot for a card in a computer to make room to plug in?

A

Riser Card

29
Q

When using a laser printer, what is used to transfer the image to a piece of paper?

A

Toner

30
Q

PCL

A

Printer Control Language

31
Q

PS

A

PostScript

32
Q

Which page description language produces faster outputs at the expense of quality?

A

Printer Control Language (PCL)

33
Q

Which cloud computing concept is BEST described as focusing on replacing the hardware and software required when creating and testing new applications and programs from a customer’s environment with cloud-based resources?

A

Platform as a Service (PaaS)

C393 CompTIA A+ Part 1 (15 decks)

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