Computer Networking
Transmission of computerised data from one location to another is called

data transfer
None of these
data management
data communication
data flow

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Computer Networking
Bus is

a continuous frequency capable of being modulated or impressed with a second signal
None of these
a collection of interconnected functional units that provides a data communications service among stations attached to the network
the condition when two or more stations attempt to use the same channel at the same time
one or more conductors that some as a common connection for a related group of devices

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

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Computer Networking
Which of the following technique is used for Time-To-Line (TTL)?

One of the pieces that results when an IP gateway divides an IP datagram into smaller pieces for transmission across a network that cannot handle the original datagram size.
None of these
a technique used by protocols in which a lower level protocol accepts a message from a higher level protocol and places it in the data portion of the low level frame
All of these
a technique used in best-effort delivery system to avoid endlessly looping packets.

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