Multiple Choice
Which port does SMTP use for communication?
A) 23
B) 25
C) 110
D) 443
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q58: TCP (and UDP) _ software may be
Q59: What are the four ways to perform
Q60: If you had configured a firewall in
Q61: How many station addresses are available in
Q62: Which of the following protocols both sequences
Q64: If you required 1000 IP host identities
Q65: Routers can isolate portions of a network
Q66: Is one function of a proxy to
Q67: Does UDP provide the same level of
Q68: Which of the following applications use UDP