The network manager states, “The only UDP port allowed on this router interface is 53.” From the statement, what can be concluded about traffic on the router interface?
A. DNS traffic is allowed.
B. RIP traffic is allowed.
C. SMTP traffic is allowed.
D. Telnet traffic is allowed.
Answer:A
The network manager states, “The only UDP port allowed on this router interface is 53.” From the statement, what can be concluded about traffic on the router interface?
A. DNS traffic is allowed. B. RIP traffic is allowed. C. SMTP traffic is allowed. D. Telnet traffic is allowed.