Network Protocols & Port Numbers Flashcards

1
Q

FTP

A
  • File Transfer Protocol
  • 21
  • 689/990 (Secure)
  • TCP (Transmission Control Protocol)
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2
Q

SSH

A
  • Secure Shell
  • 22
  • 22 (Secure)
  • TCP (Transmission Control Protocol) or UDP (User Datagram Protocol)
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3
Q

Telnet

A
  • Telecommunication Network
  • 23
  • None secure
  • TCP (Transmission Control Protocol) or UDP (User Datagram Protocol)
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4
Q

SMTP

A
  • Simple Mail Transfer Protocol
  • 25
  • 465/587 (Secure)
  • TCP (Transmission Control Protocol)
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5
Q

DNS

A
  • Domain Name System
  • 53
  • TCP (Transmission Control Protocol) or UDP (User Datagram Protocol)
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6
Q

DHCP

A
  • Dynamic Host Configuration Protocol
  • 67 (Server)
  • 68 (Client)
  • TCP (Transmission Control Protocol) or UDP (User Datagram Protocol)
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7
Q

HTTP

A
  • Hypertext Transport Protocol
  • 80
  • 443 (Secure HTTPS)
  • TCP (Transmission Control Protocol)
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8
Q

POP3

A
  • Post Office Protocol 3
  • 110
  • 995 (Secure)
  • TCP (Transmission Control Protocol)
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9
Q

NetBIOS/NetBT

A
  • 137-139

* TCP (Transmission Control Protocol) or UDP (User Datagram Protocol)

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10
Q

IMAP

A
  • Internet Message Access Protocol
  • 143
  • 993 (Secure)
  • TCP (Transmission Control Protocol)
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11
Q

SNMP

A
  • Simple Network Management Protocol
  • 161
  • UDP (User Datagram Protocol)
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12
Q

SNMP

A
  • Secure Network Management Protocol Trap (Admin Alert)
  • 162
  • TCP (Transmission Control Protocol) or UDP (User Datagram Protocol)
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13
Q

LDAP

A
  • Lightweight Directory Access Protocol (Active Directory)
  • 389
  • 636 (Secure)
  • TCP (Transmission Control Protocol) or UDP (User Datagram Protocol)
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14
Q

SLP

A
  • Service Location Protocol
  • 427
  • TCP (Transmission Control Protocol) or UDP (User Datagram Protocol
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15
Q

SMB

A
  • Server Message Block
  • 445
  • TCP (Transmission Control Protocol)
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16
Q

AFP

A
  • Apple Filing Protocol
  • 548
  • TCP (Transmission Control Protocol)
17
Q

RDP

A
  • Remote Desktop Protocol
  • 3389
  • TCP (Transmission Control Protocol) or UDP (User Datagram Protocol)
18
Q

D.O.R.A.

A
  • Discovery-Client looks for and discovers DHCP Server
  • Offering-Server offers IP address/s to client
  • Request-Client picks address and requests it to be assigned
  • Acknowledgment-Server acknowledges the request.