Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

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

Real Study Cards Flashcards

1
Q

SC

A

Subscriber Connector

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Which fiber optic connector is generally a push/pull style connector that has a square, snap-in connector that latches with a simple push-pull motion?

A

Subscriber Connector (SC)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

LC

A

Lucent Connector

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Which fiber optic connector is a small form factor connector that combines the transmit and receive cables into a single square, snap-in connector?

A

Lucent Connector

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

ST

A

Straight Tip

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Which fiber optic connector is a quick-release bayonet-style connector that has a long cylindrical connector?

A

Straight Tip (ST)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

MBR
GPT

A

Master Boot Record
Globally Unique ID Partition Table

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

How do we fix an error message of “OS not found”?

A

Repair the Globally Unique ID Partition Table (GPT)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

_____is a term that IT professionals apply to cloud computing that references services where the cloud provider measures or monitors the provision of services for various reasons, including billing, effective use of resources, or overall predictive planning. (Customers are billed based on their usage.)

A

Measured Service

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What term means the capability to provide scalable cloud computing services?

A

Rapid Elasticity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

SMTP

A

Simple Mail Transfer Protocol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Which mail protocol is the only protocol used to send emails?

A

Simple Mail Transfer Protocol?

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

POP3

A

Post Office Protocol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Which mail protocol provides a means for a client to access email messages stored in a mailbox on a remote server and usually deletes messages once the client has downloaded them?

A

Post Office Protocol (POP3)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Which mail protocol provides a means for a client to access email messages stored in a mailbox on a remote server and where messages persists on the server after the client has downloaded them?

A

Internet Message Access Protocol (IMAP)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

IMAP

A

Internet Message Access Protocol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

The number of bits used to indicate the color of a single pixel in a bitmapped image or video frame buffer or the number of bits used for each color depth if your monitor supports it.

A

Color Depth

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

How many bits does an IPv4 address consist of?

A

32 bits

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

192.168.1.254 is an example of which type of address?

A

IPv4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

00:AB:FA:B1:07:34 is an example of which type of address?

A

IPv6

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

MAN

A

Metropolitan Area Network

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

CAN

A

Campus Area Network

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

WAN

A

Wide Area Network

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

LAN

A

Local Area Network

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

Which computer network interconnects users with computer resources in a geographical region of the size of a metropolitan area or city area?

A

Metropolitan Area Network (MAN)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

Which computer network is a close-range network that is usually based on Bluetooth or NFC for communications between devices such as smartphones, laptops, printers, etc…?

A

Personal Area Network (PAN)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

PAN

A

Personal Area Network

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

What is a small green board attached to the base of the LCD panel that acts as the power supply for the lighting source of the LCD panel?

A

Inverter

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

What is used to convert touch events to digital signals that can be interpreted as different types of inputs?

A

Digitizer

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

CCFL

A

Cold Cathode Fluorescent

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

An LCD panel is backlit by

A

Cold Cathode Fluorescent (CCFL)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
32
Q

Which of the following requirements should you consider when selecting the type of processors, storage, and RAM to utilize in a virtualization environment?

Network Requirements

Security Requirements

Resource Requirements

Emulator Requirements

A

Resource Requirements

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
33
Q

S-Video, RCA, and VGA are examples of what type of display output?

A

Analog

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
34
Q

HDMI and DVI-D are both examples of what type of display output?

A

Digital

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
35
Q

DHCP

A

Dynamic Host Configuration Protocol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
36
Q

Which server allows a device connecting to a new wireless network to receive an IP address automatically?

A

Dynamic Host Configuration Protocol (DHCP)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
37
Q

Which server is used to filter content and websites from reaching an end user?

A

Proxy Server

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
38
Q

Because it is less congested and has less interference, which GHz frequency has more individual channels?

A

5 GHz

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
39
Q

Which server is used to capture logs from different devices?

A

Syslog Server

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
40
Q

The number of physical cores times the number of threads that can run on each core through the use of hyperthreading

A

Logical cores

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
41
Q

An Intel CPU architecture implemented to expose two or more logical processors to the OS to deliver performance benefits.

A

Hyperthreading

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
42
Q

HT

A

Hyperthreading

43
Q

DCPS

A

DC Power Supply/Source

44
Q

The DC Power Supply/Source (DCPS) for a laser printer is used to convert high voltage _______ into lower voltage _______ for the printer.

A

AC to DC

45
Q

The DC Power Supply/Source converts 115VAC or 220VAC power into ______ VDC and _____ VDC for use by the printer’s logic board, and ______ VDC to power the motors that feed the paper through the printing path in the last printer.

A

+5 VDC, -5 VDC, and +25 VDC

46
Q

What is an indication of a bad power supply?

A

A burning smell

47
Q

A foul odor is an indication of a

A

Distended Capacitor

48
Q

Which type of IP address should be used for client workstations and devices to ensure they are easy to configure and less prone to human error?

A

Dynamic IP address

49
Q

Which type of IP address is used when the Dynamic Host Configuration Protocol (DHCP) server is disabled and clients are configures manually to join the network properly?

A

Static IP address

50
Q

APIPA

A

Automatic Private IP Address

51
Q

A feature in windows-based operating systems that enables a computer to automatically assign itself an IP address when there is no Dynamic Host Configuration Protocol (DHCP) server available to perform that function?

A

Automatic Private IP Address (APIPA)

52
Q

IDE

A

Integrated Drive Electronics

53
Q

What type of cable is a 40-pin ribbon cable that operates at relatively slow speeds?

A

Integrated Drive Electronics (IDE)

54
Q

PaaS

A

Platform as a Service

55
Q

SaaS

A

Software as a Service

56
Q

IaaS

A

Infrastructure as a Service

57
Q

DaaS

A

Desktop as a Service

58
Q

VDI

A

Virtual Desktop Interface aka Desktop as a Service (DaaS)

59
Q

aka Virtual Desktop Interface (VDI)

A

Desktop as a Service (DaaS)

60
Q

A cloud computing service that enables a service provider to make applications available over the internet to end-users.

A

Software as a Service (SaaS)

61
Q

A cloud computing service that enables a consumer to outsource computing equipment purchases and run their own data center.

A

Infrastructure as a Service (IaaS)

62
Q

A cloud computing service that enables consumers to rent fully configured systems that are set up for specific purposes.

A

Platform as a Service (PaaS)

63
Q

a fully virtualized desktop environment from within a cloud-based service.

A

Desktop as a Service (DaaS)

64
Q

NIC

A

Network Interface Card

65
Q

The light of a Network Interface Card (NIC) will be ________ when there is no network activity.

A

Steady/Solid

66
Q

The light of a Network Interface Card (NIC) will be ________ when data is passing over the Network Interface Card (NIC) to the network.

A

Blinking

67
Q

What defines the amount of power needed to power all the hardware in the system?

A

Wattage

68
Q

::1 is an example of a _________ in IPv6

A

Loopback address

69
Q

What address is used to send a test signal to a network destination to diagnose a problem?

A

Loopback address

70
Q

127.0.0.1 is an example of a ________ in IPv4

A

Loopback address

71
Q

An IP address that is used to target all systems on a specific subnet network instead of a single host

A

Broadcast

72
Q

What is an open-source wireless communication protocol operating in the 2.4 GHz frequency band and is primarily used for home automation

A

Zigbee

73
Q

BIOS

A

Basic Input/Output System

74
Q

Refers to the concept that allows a virtual environment to allocate memory and processing capacity for a Virtual Machines (VMs) use.

A

Resource Pooling

75
Q

What will a company use to block any game-related websites and applications to improve security

A

Firewall

76
Q

Does a Virtual Machine or a Physical Server have less downtime?

A

Virtual Machine

77
Q

SOC

A

Security Operations Center

78
Q

Removal of unwanted magnetism from a television or monitor

A

Degaussing

79
Q

Degaussing works on what type of tv/monitors?

A

CRT

80
Q

A collaborative effort in which infrastructure is shared between several organizations from a specific community with common concerns, whether managed internally or by a third party and hosted internally or externally.

A

Community Cloud

81
Q

How many channels does the Wi-Fi frequency band of 2.4 GHz have?

A

14 channels

82
Q

In the United States and Canada, which Wi-Fi channels in the 2.4 GHz frequency band many only be used?

A

Channels 1 through 11

83
Q

In Europe, which Wi-Fi channels in the 2.4 GHz frequency band may be used?

A

Channels 1 through 13

84
Q

In Japan, which Wi-Fi channels in the 2.4 frequency band may be used?

A

Channels 1-14

85
Q

Setting up a microwave radio solution in a wooded area is not a good idea because of

A

Interference

86
Q

Malware running on a guest OS jumping to another guest or host

A

Virtual Machine (VM) Escape

87
Q

Uncontrolled deployment of more and more Virtual Machines (VMs)

A

Virtual Machine (VM) Sprawl

88
Q

A Virtual Machine (VM) that has been installed without authorization

A

Rogue Virtual Machine (VM)

89
Q

IPS

A

Intrusion Prevention System

90
Q

A form of network security that detects and prevents identified threats. This network security system continuously monitors a network, looking for possible malicious incidents, captures information about them, and can block malicious network traffic.

A

Intrusion Prevention System (IPS)

91
Q

Which command provides you with a means to flush and reset the contents of the Domain Name System (DNS) client resolver cache?

A

ipconfig/flushdns

92
Q

If you can ping a server’s IP, but you cannot access it by its domain name, it has something to do with what?

A

Domain Name System (DNS)

93
Q

STP

UTP

A

Shielded Twisted Pair

Unshielded Twisted Pair

94
Q

What type of cabling can help prevent electrical interferences?

A

Shielded Twisted Pair (STP)

95
Q

Double images or ghost printing occurs when an image or text is repeated more than once on a printed page. This often occurs due to an issue with which printer component?

A

Drum

96
Q

Which network connection should you configure for multiple Virtual Machines to communicate to the local corporate network, the host operating system, other Virtual Machines, and the internal network clients?

A

Internal Network Connection

97
Q

Which network connection would you use for Virtual Machines to have internet access?

A

External Network Connection

98
Q

Which network connection would you use for a Virtual Machine to only communicate with itself?

A

Localhost Network Connection

99
Q

Which of the following is a connection-oriented protocol that utilizes Transmission Control Protocol (TCP)?

  1. TFTP - Trivial File Transfer Protocol
  2. HTTPS - Hypertext Transfer Protocol Secure
  3. SNMP - Simple Network Management Protocol
  4. DHCP - Dynamic Host Configuration Protocol
A

Hypertext Transfer Protocol Secure (HTTPS)

100
Q

A protocol used to provide web content to browsers

A

Hypertext Transfer Protocol Secure (HTTPS)

101
Q

A protocol for monitoring and managing network devices

A

Simple Network Management Protocol (SNMP)

102
Q

A protocol used to get a file from a remote host or put a file onto a remote host

A

Trivial File Transfer Protocol (TFTP)

103
Q

A protocol used to allocate IP addresses to a host when it joins a network

A

Dynamic Host Configuration Protocol (DHCP)

104
Q

RAID

A

Redundant Array of Independent Disks

C393 CompTIA A+ Part 1 (15 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions