Computer Networking
Which of the following is a wrong example of network layer?

Internet Protocol (IP) - ARPANET
Source routing and domain naming-USENet
X.25 level 2-ISO
X.25 Packet Level Protocol (PLP)-ISO

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Computer Networking
You type the following command into the router and receive the following output:Router#show serial 0/0 ^% Invalid input detected at '^' marker.Why was this error message displayed?

The router does not have a serial0/0 interface.
Part of the command is missing.
You cannot have a space between serial and 0/0.
You need to be in privileged mode.

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Computer Networking
Which of the following is true when describing an anycast address?

These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap.
Packets addressed to a unicast address are delivered to a single interface.
This address identifies multiple interfaces and the anycast packet is only delivered to one address. This address can also be called one-to-one-of-many.
Packets are delivered to all interfaces identified by the address. This is also called one-to-many addresses.

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