Protocols and Ports Flashcards
1
Q
File Transfer Protocol (FTP)
A
Port 20/21
2
Q
Secure Shell (SSH)
A
Port 22
3
Q
Telnet
A
Port 23
4
Q
Simple Mail Transfer Protocol (SMTP)
A
Port 25
5
Q
Domain Name System (DNS)
A
Port 53
6
Q
Dynamic Host Configuration Protocol (DHCP)
A
Port 67/68
7
Q
Hypertext Transfer Protocol (HTTP)
A
Port 80
8
Q
Post Office Protocol 3 (POP3)
A
Port 110
9
Q
Network Basic Input/Output System (NetBIOS)/NetBIOS over TCP/IP (NetBT)
A
Port 137/139
10
Q
Internet Mail Access Protocol (IMAP)
A
Port 143
11
Q
Simple Network Management Protocol (SNMP)
A
Port 161/162
12
Q
Lightweight Directory Access Protocol (LDAP)
A
Port 389
13
Q
Hypertext Transfer Protocol Secure (HTTPS)
A
Port 443
14
Q
Server Message Block (SMB)/Common Internet File System (CIFS)
A
Port 445
15
Q
Remote Desktop Protocol (RDP)
A
Port 3389
