Computer Networking
In CRC the quotient at the sender

is the remainder
becomes the divisor at the receiver
becomes the dividend at the receiver
is discarded

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

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Computer Networking
Which of the following summation operations is performed on the bits to check an error-detecting code?

Codec
Checksum
Coder-decoder
Attenuation
Broadband and baseband refer to the different frequencies at which infrared operates then transmitting signals in certain conditions

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Computer Networking
You are working on a router that has established privilege levels that restrict access to certain functions. You discover that you are not able to execute the command show running-configuration. How can you view and confirm the access lists that have been applied to the Ethernet 0 interface on your router?

show interface Ethernet 0
show access-lists
show ip interface Ethernet 0
show ip access-lists

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