OSI Architecture (Doshi)

Question 1

Data link layer works on MAC address whereas Network layer

Answer 1

works on IP address.

Question 2

Network layer inserts IP address and routing whereas transport layer

Answer 2

ensure proper delivery.

Question 3

When CISA question is about electric signal or hardware devices, our answer should be

Answer 3

physical layer.

Question 4

When CISA question is about MAC address, our answer should be

Answer 4

data link layer.

Question 5

When CISA question is about routing or IP address, our answer should be

Answer 5

network layer.

Question 6

When CISA question is about reliable delivery or connection oriented or congestion control or order of sequence, our answer should be

Answer 6

transport layer.

Question 7

When CISA question is about establishing connection, our answer should be

Answer 7

session layer.

Question 8

When CISA question is about acceptable format, our answer should be

Answer 8

presentation layer.

Question 9

When CISA question is about end user, our answer should be

Answer 9

application layer.