Port to Protocol; Protocol to Port Flashcards
1
Q
File Transfer Protocol
A
TCP
20, 21
2
Q
Secure Shell (SSH)
A
TCP
22
3
Q
Secure File Transfer Protocol
A
TCP
22, 989, 990
4
Q
Secure Copy (SCP)
A
22
TCP
5
Q
Telnet
A
TCP
23
6
Q
Simple Mail Transfer Protocol (SMTP)
A
TCP
25
7
Q
TACACS+
Terminal Access Controller Access Control System +
A
TCP
49
8
Q
Domain Name Service (DNS)
A
TCP/UDP 53
9
Q
Dynamic Host Configuration Protocol (DHCP)
A
UDP 67
UDP 68
10
Q
Trivial File Transport Protocol (TFTP)
A
UDP 69
11
Q
HTTP
Hypertext Transfer Protocol
A
TCP
80
12
Q
Kerberos
A
TCP/UDP
88
13
Q
POP3
A
TCP
110
14
Q
NNTP
Network News Transfer Protocol
A
119
TCP
15
Q
Network Time Protocol
NTP
A
UDP
123