Security Plus Ports SYO-701 Flashcards
Ports
1
Q
Port 21
A
FTP (File Transfer Protocol) - TCP
2
Q
Port 22
A
SSH, SCP, SFTP - TCP
3
Q
Port 23
A
Telnet - TCP
4
Q
Port 25
A
SMTP (Simple Mail Transfer Protocol) - TCP
5
Q
Port 53
A
DNS (Domain Name System) - TCP/UDP
6
Q
Port 69
A
TFTP (Trivial File Transfer Protocol) - UDP
7
Q
Port 80
A
HTTP (Hypertext Transfer Protocol) - TCP
8
Q
Port 88
A
Kerberos - UDP
9
Q
Port 110
A
POP3 (Post Office Protocol) - TCP
10
Q
Port 119
A
NNTP (Network News Transfer Protocol) - TCP
11
Q
Port 135
A
RPC (Remote Procedure Call) - TCP/UDP
12
Q
Ports 137, 138, 139
A
NetBIOS - TCP/UDP
13
Q
Port 161
A
SNMP (Simple Network Management Protocol) - UDP
14
Q
Port 162
A
SNMPTrap - UDP
15
Q
Port 389
A
LDAP (Lightweight Directory Access Protocol) - TCP
