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21 Cards in this Set

  • Front
  • Back
FTP uses which ports?
FTP uses TCP ports 20 and 21
What port does IMAP4 use?
IMAP4 uses TCP 143
HTTPS uses what port?
HTTPS uses TCP port 443
Telnet uses what port?
Telnet uses TCP port 23
SSH uses what port?
SSH uses TCP port 22
NNTP uses what port?
NNTP uses port 119
SMTP uses what port?
SMTP uses TCP port 25
DNS uses what port?
DNS uses UDP port 53
WINS uses what port?
WINS uses TCP/UDP port 42
TFTP uses what port?
TFTP uses UDP port 69
NTP uses what port?
NTP uses port 123
What is ICMP and what port does it use?
Used to troubleshoot and diagnose network problems. Ping and traceroute use ICMP.

ICMP is encapsulated in an IP datagram, it does not have it's own port number.
What is the port number for BOOTPS/DHCP?
BOOTPS/DHCP uses port number 67
What port number is SNMP?
SNMP uses port 161
What port number does HTTP use?
HTTP uses TCP port 80
BGP uses what port?
BGP or "Border Gateway Protocol uses port 179
LDAP uses what port?
LDAP or "Lightweight Directory Access Protocol" uses port 389
What port does Microsoft's Active Directory and SMB run on?
Microsoft's Active Directory and SMB use port 445
L2TP uses what port?
L2TP uses port 1701
PPTP uses what port?
PPTP uses port 1723
RDP uses what port?
RDP uses port 3389