When using a PSDN,each site must lease a line to connect to the PSDN network.
Correct Answer:
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Q24: With symmetric encryption, different keys are used;
Q50: Asymmetric encryption is simpler and much faster
Q51: Leased lines may be a good option
Q52: The ACL encodes the rules which contain
Q53: A channel is a virtual,private pathway over
Q55: The router is the access point into
Q56: In the special version of asymmetric encryption,public
Q57: A Frame Relay network is simpler and
Q58: Frame Relay and ATM are the common
Q59: VPN uses software encryption to secure data.
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