Define the Port Numbers TCP or UDP Flashcards

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55 cards   |   Total Attempts: 265
  

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Cards In This Set

Front Back
20
FTP / TCP File Transfer Protocol, not secure, data transfers over this port
21
FTP / TCP File Transfer Protocol, not secure, this is the default/control port
22
1. SSH / TCP2. SFTP / TCP3. SCP / TCP
23
Telnet / TCP Username and password sent in plaintext. virtual terminal emulation
25
SMTP / TCP Simple Mail Transfer Protocol, email sent in plaintext, used for sending email
49
TACACS+ / TCP
53
DNS - Query / UDPDNS - Zone Transfer / TCP
67
DHCP / UDP Dynamic Host Configuration Protocol / Server
68
DHCP / UDP Dynamic Host Configuration Protocol / Client
69
TFTP / UDP Trivial File Transfer Protocol / not secure, data sent in plaintext
80
HTTP / TCP
88
Kerberos / TCP/UDP
110
POP3 / TCP Post Office Protocol version 3, not secure - email in plaintext, used for retrieving email, click on the email, it is removed from the server
119
NNTP / TCP Network News Transfer Protocol, application for Usenet articles
123
NTP / UDP Network Time Protocol, used for time synchronization between computer systems