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Ports to memorize Security+
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gacugono's
version from
2015-11-18 16:07
Section 1
Question | Answer |
FTP Data | TCP 20 |
FTP Control | TCP 21 |
SFTP (SSH) | TCP 22 |
SSH, SCP | TCP 22 |
Telnet | TCP 23 |
| memorize |
Question | Answer |
SMTP | TCP 25 |
TACACS/+ | TCP 49 |
DNS Name Queries | UDP 53 |
DNS Name Queries | TCP 53 |
TFTP | UDP 69 |
HTTP | TCP 80 |
| memorize |
Question | Answer |
Kerberos | UDP 88 |
POP3 | TCP 110 |
NetBios | TCP/UDP 137 (TCP rarely used) |
NetBios | UDP 138 |
NetBios | TCP 139 |
| memorize |
Section 2
Question | Answer |
IMAP4 | TCP 143 |
SNMP | UDP 161 |
SNMP Trap | UDP 162 |
LDAP | TCP 389 |
HTTPS | TCP 443 |
| memorize |
Question | Answer |
SMTP SSL/TLS | TCP 465 |
IPSEC (for VPN with IKE) | UDP 500 |
LDAP/TLS | TCP 636 |
LDAP/SSL | TCP 636 |
IMAP4 SSL/TLS | TCP 993 |
| memorize |
Question | Answer |
POP SSL/TLS | TCP 995 |
MS SQL Server | TCP 1433 |
L2TP | UDP 1701 |
PPTP | TCP 1723 |
Remote Desktop | TCP/UDP 3389 |
| memorize |
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