1) Which OSI layer is concerned with making sure that when a device at one end o

Question

1) Which OSI layer is concerned with making sure that when a device at one end of a wire talks, the device at the other end of the same wire listens and understands

2) Which OSI layer is the e-mail address used for delivery of units of communication?

3) Which OSI layer is concerned with how to encode bits on a medium?

4)  Which OSI layer is Responsible for coordinating different ends of a medium?

5) Which kind of device connects your local network to an outside network?

a. bridge b. hub c. repeater d. firewall e. gateway f. router g. switch

6) Which kind of device discovers the best port on which to send a packet by watching incoming traffic?

a. bridge b. hub c. repeater d. firewall e. gateway f. router g. switch

7) Which kind of device always repeats a message on every port except the one from which it came?

a. bridge b. hub c. repeater d. firewall e. gateway f. router g. switch

Explanation / Answer

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