Packet-switching infrastructures are safer environments because ___________.
A. It is harder to sniff traffic since the computers have virtual private connections.
B. They are just as unsafe as non-switched environments.
C. The data link encryption does not permit wiretapping.
D. Switches are more intelligent than bridges and implement security mechanisms.
Answer:A
Packet-switching infrastructures are safer environments because ___________.
A. It is harder to sniff traffic since the computers have virtual private connections. B. They are just as unsafe as non-switched environments. C. The data link encryption does not permit wiretapping. D. Switches are more intelligent than bridges and implement security mechanisms.