Computer Networking
The application layer of a network

consists of software being run on the computer connected to the network
None of these
establishes, maintains, and terminates virtual circuits
All of these
defines the user's port into the network

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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 updated information will replace the existing routing table entry.
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.
They will all load-balance.
The updated information will be added to the existing routing table.

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