Ports and Protocols Flashcards

1
Q

20/21

A

File Transfer Protocol

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2
Q

22

A

Secure Shell (SSH)

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3
Q

23

A

Telnet

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4
Q

25

A

Simple Mail Transfer Protocol (SMTP)

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5
Q

53

A

DNS - Domain Name System

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6
Q

67/68

A

Dynamic Host Configuration Protocol (DHCP)

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7
Q

80

A

HTTP - Hypertext Transfer Protocol

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8
Q

110

A

POP3 - Post Office Protocol 3

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9
Q

137/139

A

NetBIOS - Network Basic Input/Output System

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10
Q

143

A

IMAP- Internet Mail Access Protocol

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11
Q

161/162

A

SNMP - Simple Network management Protocol

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12
Q

389

A

LDAP - Lightweight Directory Access Protocol

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13
Q

443

A

HTTPS- Hypertext Transfer Protocol Secure

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14
Q

445

A

SMB - Server Message Block
CIFS - Common Internet File System

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15
Q

3389

A

RDP - Remote Desktop Protocol

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16
Q

Protocol and port number for:
An alert is received from a network switch

A

udp/162 (SNMP Trap)

17
Q

Protocol and port number for:
Email messages are sent from a desktop app

A

tcp/25 (SMTP)

18
Q

Protocol and port number for:
A document is sent to a Windows print server

A

tcp/445 (SMB)

19
Q

Protocol and port number for:
All terminal communication is encrypted

A

tcp/22 (SSH)

20
Q

Protocol and port number for:
Control the desktop of a remote Windows laptop

A

RDP - tcp/3389

21
Q

Protocol and port number for:
Automatically assign IP addresses to network devices

A

DHCP - udp/67, udp/68

22
Q

Protocol and port number for:
Copy a file to a Windows share

A

SMB - tcp/445

23
Q

Protocol and port number for:
Gather performance metrics from a file server

A

SNMP - udp/161

24
Q

Insecurely connect to a remote console

A

Telnet - tcp/23