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The Test > Chapter 5, Ports and Protocols > Flashcards

Chapter 5, Ports and Protocols Flashcards

1
Q

What is the well-known port range?

A

0 to 1,023

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2
Q

Describe the well-known port range

A

Permanently assigned

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3
Q

What is the registered port range?

A

1,024 to 49,151

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4
Q

Describe the registered port range

A

Assigned to services on request of developers

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5
Q

What is the dynamic, private, or ephemeral port range?

A

49,152 to 65,535

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6
Q

Describe the dynamic, private, or ephemeral port range

A

Unregistered ports

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7
Q

Ports 20/21

A

File Transfer Protocol (FTP)

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8
Q

Describe File Transfer Protocol (FTP)

A

Transfers files between clients and servers using two ports, one for control traffic and one for data

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9
Q

Port 22 (1 of 2)

A

Secure Shell (SSH)

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10
Q

Port 22 (2 of 2)

A

Secure File Transfer Protocol (SFTP)

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11
Q

Describe Secure Shell (SSH)

A

Provides a secured command-line interface to remote systems

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12
Q

Describe Secure File Transfer Protocol (SFTP)

A

Securely transfers files between clients and servers

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13
Q

Port 23

A

Telnet

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14
Q

Describe Telnet

A

Provides an unsecured command-line interface to remote systems

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15
Q

Port 25

A

Simple Mail Transfer Protocol (SMTP)

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16
Q

Describe Simple Mail Transfer Protocol (SMTP)

A

Transmits mail traffic between servers and between server and client

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17
Q

Port 53

A

Domain Name System (DNS)

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18
Q

Describe Domain Name System (DNS)

A

Resolves host and domain names into IP addresses

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19
Q

Ports 67/68

A

Dynamic Host Configuration Protocol (DHCP)

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20
Q

Describe Dynamic Host Configuration Protocol (DHCP)

A

Assigns IP addresses to TCP/IP clients

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21
Q

Port 69

A

Trivial File Transfer Protocol (TFTP)

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22
Q

Describe Trivial File Transfer Protocol (TFTP)

A

Transfers files between clients and servers without authentication

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23
Q

Port 80

A

Hypertext Transfer Protocol (HTTP)

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24
Q

Describe Hypertext Transfer Protocol (HTTP)

A

Carries web page content from servers to browsers

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25
Q

Port 110

A

Post Office Protocol v3 (POP3)

26
Q

Describe Post Office Protocol v3 (POP3)

A

Retrieves user mail from a mail server

27
Q

Port 123

A

Network Time Protocol (NTP)

28
Q

Describe Network Time Protocol (NTP)

A

Carries time signals to remote computers for clock synchronization

29
Q

Port 143

A

Internet Message Access Protocol (IMAP)

30
Q

Describe Internet Message Access Protocol (IMAP)

A

Provides online access to user mail

31
Q

Ports 161/162

A

Simple Network Management Protocol (SNMP)

32
Q

Describe Simple Network Management Protocol (SNMP)

A

Transmits network management information from agents to a central console

33
Q

Port 389

A

Lightweight Directory Access Protocol (LDAP)

34
Q

Describe Lightweight Directory Access Protocol (LDAP)

A

Carries directory service information between domain controllers

35
Q

Port 443 (1 of 2)

A

Hypertext Transfer Protocol Secure (HTTPS)/Secure Sockets Layer (SSL)

36
Q

Describe Hypertext Transfer Protocol Secure (HTTPS)/Secure Sockets Layer (SSL)

A

Carries web page content using a connection secured with SSL

37
Q

Port 443 (2 of 2)

A

HTTPS/Transport Layer Security (TLS)

38
Q

Describe HTTPS/Transport Layer Security (TLS)

A

Carries web page content using a connection secured with TLS

39
Q

Port 445

A

Server Message Block (SMB)

40
Q

Describe Server Message Block (SMB)

A

Provides file and printer sharing services on Windows networks

41
Q

Port 514

42
Q

Describe Syslog

A

Manages and transmits logging information

43
Q

Port 554

A

Real-Time Streaming Protocol (RTSP)

44
Q

Describe Real-Time Streaming Protocol (RTSP)

A

Carries multiplexed multimedia content between clients and servers

45
Q

Port 587

46
Q

Describe SMTP TLS

A

Transmits mail traffic server-to-server and server-to-client using TLS for secured authentication and data integrity

47
Q

Port 636

A

Lightweight Directory Access Protocol (over SSL) (LDAPS)

48
Q

Describe Lightweight Directory Access Protocol (over SSL) (LDAPS)

A

Securely carries directory service information between domain controllers

49
Q

Port 993

A

IMAP over SSL

50
Q

Describe IMAP over SSL

A

Provides secured online access to user mail

51
Q

Port 995

A

POP3 over SSL

52
Q

Describe POP3 over SSL

A

Securely retrieves user mail from a mail server

53
Q

Port 1433

A

Structured Query Language (SQL) Server

54
Q

Describe Structured Query Language (SQL) Server

A

Provides client/server communication for the SQL Server relational database management system

55
Q

Port 1521

56
Q

Describe SQLnet

A

Provides client/server communication for the SQLnet relational database management system

57
Q

Port 3306

58
Q

Describe MySQL

A

Provides client/server communication for the open source MySQL relational database management system

59
Q

Port 3389

A

Remote Desktop Protocol (RDP)

60
Q

Describe Remote Desktop Protocol (RDP)

A

Carries keystrokes, mouse movements, and display video between host and remote systems

61
Q

Port 5060/5061

A

Session Initiation Protocol (SIP)

62
Q

Describe Session Initiation Protocol (SIP)

A

Creates and maintains audio/video connections for Voice over IP (VoIP), videoconferencing, and other multimedia applications

The Test (11 decks)

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