IP basics 2024 Flashcards

1
Q

This is a system of computers, peripherals, terminals, and databases connected by physical or wireless communication lines.

A

Network

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2
Q

Protocol used on the internet for exchanging files

A

FTP Server

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3
Q

Electronic message sent from one device to another

A

Email

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4
Q

Type of IP visible to the public

A

Routable IP

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5
Q

Descriptive name for an address or group of addresses on the internet

A

Domain name

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6
Q

Location for passing data in and out of your computer

A

Port

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7
Q

Combines the functions of a cable modem and a router in a single device

A

IP gateway

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8
Q

Unique number for each computer on a given network

A

IP address

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9
Q

This is a geographically close set of computers connected on a single network that use the same communication device.

A

local area network (LAN)

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10
Q

This is a group of connected computers that are geographically far apart.

A

wide area network (WAN)

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11
Q

ISP

A

Internet Service Provider

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12
Q

A Desktop computer or workstation that obtains information and applications from a server

A

Client

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13
Q

Computer or computer program that manages access to a centralized resource or service in a network

A

Server

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14
Q

This is one measure a company can take to protect itself from hackers, viruses, and other malware.

A

Firewall

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15
Q

This establishes a secure connection to an organization’s private network using a public network.

A

virtual private network (VPN)

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16
Q

This is 12-digit hexadecimal number embedded into the manufacturer’s network controller hardware.

A

MAC address

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17
Q

This is responsible for registered and assigned manufacturer identifiers.

A

Institute of Electrical and Electronics Engineers (IEEE)

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18
Q

This assigns private IP addresses to all devices on the local network.

A

Dynamic Host Configuration Protocol (DHCP) server

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19
Q

This is responsible for standardizing IP addresses, port numbers, and managing domain names (DNS) worldwide.

A

Internet Assigned Numbers Authority (IANA)

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20
Q

TCP

A

Transmission control protocol

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21
Q

UDP

A

user datagram protocol

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22
Q

HTTP

A

Hypertext transfer protocol

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23
Q

Connection-oriented protocol considered reliable for data transfer slower than UDP.

A

Transmission control protocol (TCP) port

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24
Q

SMTP

A

Simple mail transfer protocol

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25
Q

Connectionless protocol that is faster than TCP; however, lost packets are not retransmitted

A

User datagram protocol (UDP) port

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26
Q

HTTPS

A

Hypertext transfer protocol secure

27
Q

DNS

A

Domain name system

28
Q

SSH

A

Secure shell

29
Q

POP3

A

Post office protocol version 3

30
Q

IMAP

A

Internet message access protocol

31
Q

NTP

A

Network time protocol

32
Q

SNMP

A

Simple network management protocol

33
Q

TFTP

A

Trivial file transfer protocol

34
Q

DHCP

A

Dynamic host configuration protocol

35
Q

FTP Data

A

File transfer protocol data

36
Q

FTP

A

File transfer protocol control

37
Q

Telnet port number

A

23

38
Q

HTTP port number

A

80

39
Q

SMTP port number

A

25

40
Q

HTTPS port number

A

443

41
Q

DNS port number

A

53

42
Q

SSH port number

A

22

43
Q

POP3 port number

A

110

44
Q

NTP port number

A

123

45
Q

SNMP port number

A

161

46
Q

TFTP port number

A

69

47
Q

DHCP port number

A

67

48
Q

FTP Data port number

A

20

49
Q

FTP port number

A

21

50
Q

This controls data flow by opening or closing ports for each request to an IP address (public and private).

A

Firewall

51
Q

NAT

A

Network Address Translation

52
Q

PAT

A

Port address translation

53
Q

This uses a single outside public address and maps multiple inside addresses using different port numbers.

A

PAT

54
Q

This translates private IP addresses to the public IP address.

A

NAT

55
Q

NIC

A

Network Interface Cards

56
Q

IPV4

A

Internet Protocol version 4

57
Q

This is a 32-bit address scheme, capable of producing 4.2 billion possible addresses.

A

IPv4 address

58
Q

This uses a 128-bit scheme and allows 340 undecillion unique addresses.

A

IPv6 address

59
Q

APIPA

A

Automatic Private IP Addressing

60
Q

CIDR

A

Classless Inter-Domain Routing

61
Q

Wifi

A

Wireless Fidelity

62
Q

What are the two types of IP addresses and how many bits are contained in each one?

A

IPv4: 32 bits
IPv6: 128 bits

63
Q
A