TCP/UDP Protocols & Ports

Question 1

FTP

Answer 1

File Transfer Protocol
Port 21
TCP/UDP

Question 2

SSH

Answer 2

Secure Shell
Port 22
TCP/UDP

Question 3

Telnet

Answer 3

Port 23

TCP/UDP

Question 4

SMTP

Answer 4

Simple Mail Transfer Protocol
Port 25
TCP/UDP

Question 5

DNS

Answer 5

Domain Name System
Port 53
TCP/UDP

Question 6

HTTP

Answer 6

Hypertext Transfer Protocol
Port 80
TCP/UDP

Question 7

POP3

Answer 7

Post Office Protocol v 3
Port 110
TCP/UDP

Question 8

IMAP

Answer 8

Internet Message Access Protcol
Port 143
TCP

Question 9

HTTPS

Answer 9

Hypertext Transfer Protocol Secure
Port 443
TCP/UDP

Question 10

RDP

Answer 10

Remote Desktop Protocol
Port 3389
TCP/UDP

Question 11

NetBIOS/NetBT

Answer 11

Network Basic Input/Output
NetBIOS over TCP/IP
Ports 137-139
TCP/UDP

Question 12

SMB/CIFS

Answer 12

Server Message Block
Common Internet File System
Port 445
TCP

Question 13

SLP

Answer 13

Service Location Protocol
Port 427
TCP/UDP

Question 14

AFP

Answer 14

Apple Filing Protocol
Port 548
TCP

Question 15

DHCP

Answer 15

Dynamic Host Configuration Protocol
Port 67/68
UDP

Question 16

LDAP

Answer 16

Lightweight Directory Access Protocol
Port 389
TCP/UDP

Question 17

SNMP

Answer 17

Simple Network Management Protocol
Port 161/162
TCP/UDP