1.1 - Explain the purposes and uses of ports and protocols Flashcards by chris carnaffin | Brainscape

Q

SSH

A

SSH

tcp/22

Secure Shell

Encrypted console login

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Q

DNS

A

DNS

udp/53

Domain Name System

Convert domain names to IP addresses

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Q

SMTP

A

SMTP

tcp/25

Simple Mail Transfer Protocol

Transfer email between mail servers

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Q

SFTP

A

SFTP

tcp/22

Secure FTP

Secure file transfer

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Q

FTP

A

FTP

tcp/20, tcp/21

File Transfer Protocol

Sends and receives files between systems

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Q

TFTP

A

TFTP

udp/69

Trivial File Transfer Protocol

A very simple file transfer application

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Q

Telnet

A

Telnet

tcp/23

Telecommunica5on Network

Remote console login to network devices

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Q

DHCP

A

DHCP

udp/67, udp/68

Dynamic Host Configura5on Protocol

Automated IP addressing and configura5on

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Q

HTTP

A

HTTP

tcp/80

Hypertext Transfer Protocol

Web server communica5on

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Q

HTTPS

A

HTTPS

tcp/443

Hypertext Transfer Protocol Secure

Web server communica5on with encryp5on

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Q

SNMP

A

SNMP

udp/161

Simple Network Management Protocol

Gather sta5s5cs and manage network devices

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Q

RDP

A

RDP

tcp/3389

Remote Desktop Protocol

Graphical display of remote device

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Q

NTP

A

NTP

udp/123

Network Time Protocol

Synchronize clocks

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Q

SIP

A

SIP

tcp/5060-5061

Session Initation Protocol

Voice over IP signaling protocol

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Q

SMB

A

SMB

tcp/445

Server Message Block

Windows file transfers and printer sharing

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Q

POP3

A

POP3

tcp/110

Post Office Protocol version 3

Receive mail into a mail client

Q

IMAP4

A

IMAP4

tcp/143

Internet Message Access Protocol v4

A newer mail client protocol

Q

LDAP

A

LDAP

tcp/389

Lightweight Directory Access Protocol

Communicate with network directories

Q

LDAPS

A

LDAPS

tcp/636

Lightweight Directory Access Protocol Secure

LDAP over SSL

Q

H.323

A

H.323

tcp/1720

ITU Telecommunica5on H.32x protocol series

Voice over IP signaling

Q

ICMP

A

Q

UDP

A

Q

TCP

A

Q

ARP

A

Address Resolu5on Protocol

Resolve IP address to MAC