Which of the following would BEST ensure continuity of a wide area network (WAN) across the organization?
A.
Built-in alternative routing
B.
Completing full system backup daily
C.
A repair contract with a service provider
D.
A duplicate machine alongside each server
Explanation:
Alternative routing would ensure the network would continue if a server is lost or if a link is severed as message
rerouting could be automatic. System backup will not afford immediate protection. The repair contract is not as
effective as perm a nentalte (native routing. Standby servers will not provide continuity if a link is severed