Ports Flashcards

1
Q

20

A

TCP - File Transfer Protocol (FTP) - Data connection - Make files available for download across a network (data connection port)

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2
Q

21

A

TCP - File Transfer Protocol - Control connection - Make files available for download across a network (control connection port)

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3
Q

22

A

TCP - Secure Shell (SSH) - Make a secure connection to the command-line interface of a server

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4
Q

23

A

TCP - Telnet - Make an unsecure connection to the command-line interface of a server

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5
Q

25

A

TCP - Simple Mail Transfer Protocol (SMTP) - Transfer email messages across a network

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6
Q

53

A

TCP/UDP - Domain Name System (DNS) - Facilitate identification of hosts by name alongside IP addressing

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7
Q

67

A

UDP - Dynamic Host Configuration Protocol (DHCP) Server - Provision an IP address configuration to clients

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8
Q

68

A

UDP - DHCP Client - Request a dynamic IP address configuration from a server

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9
Q

80

A

TCP - HyperText Transfer Protocol (HTTP) - Provision unsecure websites and web services

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10
Q

110

A

TCP - Post office Protocol (POP) - Retrieve email messages from a server mailbox

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11
Q

137-139

A

UDP/TCP - NetBIOS over TCP/IP - Support networking features of legacy Windows versions

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12
Q

143

A

TCP - Internet Mail Access Protocol (IMAP) - Read and manage mail messages on a server mailbox

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13
Q

161

A

UDP - Simple Network Management Protocol (SNMP) - Query status information from network devices

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14
Q

162

A

UDP - SNMP trap operation - Report status information to a management server

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15
Q

389

A

TCP - Lightweight directory Access Protocol (LDAP) - Query information about network users and resources

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16
Q

443

A

TCP - HTTP Secure (HTTPS) - Provision secure websites and services

17
Q

445

A

TCP - Server Message Block (SMB) - Implement Windows-compatible file and printer sharing services on a local network (also sometimes referred to as Common INternet File System [CIFS])

18
Q

3389

A

TCP - Remote Desktop Protocol (RDP) - Make a secure connection to the graphical desktop of a computer