Computer Networking
The main difference between synchronous and asynchronous transmission is

the clocking is mixed with the data in asynchronous transmission
the clocking is derived from the data in synchronous transmission
the bandwidth required is different
None of these
the pulse height is different.

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Computer Networking
When setting up Frame Relay for point-to-point subinterfaces, which of the following must not be configured?

PAP
The Frame Relay encapsulation on the physical interface
An IP address on the physical interface
The local DLCI on each subinterface
The subinterface type as point-to-point

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Computer Networking
You have created a named access list called Blocksales. Which of the following is a valid command for applying this to packets trying to enter interface s0 of your router?

(config-if)# blocksales ip access-list in
(config)# ip access-group 110 in
(config-if)# ip access-group Blocksales in
(config-if)# ip access-group 110 in

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