Ports/Protocols Flashcards
1
Q
FTP: File Transfer Protocol
A
20, 21
2
Q
SSH, SFTP: Secure Shell, SSH File Transfer Protocol
A
22
3
Q
Telnet
A
23
4
Q
SMTP: Simple Mail Transfer Protocol
A
25
5
Q
DNS: Domain name system
A
53
6
Q
DHCP: Dynamic Host Configuration Protocol
A
67, 68 (UDP)
7
Q
TFTP: Trivial File Transfer Protocol
A
69
8
Q
HTTP: Hypertext Transfer Protocol
A
80
9
Q
POP3: Post office protocol
A
110
10
Q
NTP: Network Time Protocol
A
123
11
Q
NetBios
A
137-139
12
Q
IMAP: Internet Message Access Protocol
A
143
13
Q
SNMP: Simple Network Management Protocol
A
161/162
14
Q
LDAP: Lightweight Directory Access Protocol
A
389
15
Q
HTTPS: Hypertext Transfer Protocol Secure
A
443
