21 TCP - 445 TCP (Section 1) Flashcards
File Transfer Protocol is used to transfer files from host to host.
21 TCP
Secure shell is used to remotely administer network devices and systems. SCP is used for secure copy and SFTP for secure FTP.
22 TCP
Unencrypted method to remotely administer network devices (should not be used).
23 TCP
Simple Mail Transfer Protocol is used to send email over the internet.
25 TCP
Domain Name Service is used to resolve hostnames to IPs and Ips to hostnames.
53 TCP
Trivial FTP is used as a simplified version of FTP to put a file on a remote host, or get a file from a remote host.
69 UDP
Hyper Text Transfer Protocol is used to transmit webpage data to a client for unsecured web browsing.
80 TCP
Used for network authentication using a system of tickets within a Windows domain.
88 TCP
Network News Transfer Protocol is used to transport Usenet articles.
110 TCP
Remote Procedure call is used to locate DCOM ports to request a service from a program on another computer on the network.
135 TCP
Net BIOS is used to conduct name querying, sending of data, and other functions over a NetBIOS connection.
137-139 TDP
Internet Message Access Protocol is used to receive email from a mail server with more features than POP3.
143 TCP
Simple Network Management Protocol is used to remotely monitor network devices.
161 UDP
Used to send Trap and Inform Requests to the SNMP manager on a network.
162 TCP
Lightweight Directory Access Protocol is used to maintain directories of users and other objects.
389 TCP
