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16 Cards in this Set

  • Front
  • Back
how many UDP and TCP ports are there?
0 to 65,535

65,536 total ports
what is a Non-Ephemeral port?
permanent port
usually on server or service
what is an Ephemeral port?
temporary port
determined in real time by client workstation
FTP uses which port(s)?
TCP 20 (data)
TCP 21 (control)
SSH uses which port(s)?
TCP 22
Telnet uses which port(s)?
TCP 23
SMTP uses which port(s)?
TCP 25
DNS uses which port(s)?
TCP 53 (zone transfer)
UDP 53 (queries)
HTTP uses which port(s)?
TCP 80
POP3 uses which port(s)?
TCP 110
IMAP4 uses which port(s)?
TCP 143
HTTPS uses which port(s)?
TCP 443
BOOTP/DHCP uses which port(s)?
UDP 67
TFTP uses which port(s)?
UDP 69
NTP uses which port(s)?
UDP 123
SNMP uses which port(s)?
UDP 161