Computer Networking
If your router is facilitating a CSU/DSU, which of the following commands do you need to use to provide the router with a 64000bps serial link?

RouterA (config-if) #clock rate 64000
RouterA (config) #bandwidth 64
RouterA (config-if) #bandwidth 64000
RouterA (config-if) #clock rate 64

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Computer Networking
Which of the following is true when describing a link-local address?

Packets addressed to a unicast address are delivered to a single interface.
These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap.
These are your typical publicly routable addresses, just like a regular publicly routable address in IPv4.
These are like private addresses in IPv4 in that they are not meant to be routed.

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Computer Networking
The packets switching concept was first proposed

in the late 1980s for the Defense Ministry of US.
All of these
None of these
in the late 1950s for Defense Ministry of US
in the early 1960s for military communication systems, mainly to handle speech

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