Posted by: Pdfprep
Post Date: November 21, 2020
What are two common TCP applications? (Choose two.)
A . TFTP
B . SMTP
C . SNMP
D . FTP
E . DNS
Answer: BD
Explanation:
SMTP uses TCP port 25, while FTP uses TCP ports 20 and 21. http://pentestlab.wordpress.com/2012/03/05/common-tcpip-ports/
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