Computer Networking
Establishing a virtual connection is functionally equivalent to

None of these
Connecting as virtual memory
Placing a telephone call prior to a conversation
Physically connecting a DTE and DCE
Placing a modem prior to a conversation

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Computer Networking
Two connected routers are configured with RIP routing. What will be the result when a router receives a routing update that contains a higher-cost path to a network already in its routing table?

The update will be ignored and no further action will occur.
The existing routing table entry will be deleted from the routing table and all routers will exchange routing updates to reach convergence.
The updated information will be added to the existing routing table.
They will all load-balance.
The updated information will replace the existing routing table entry.

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