CISA Exam-Testing Concept-OSI Architecture (Domain-5)

Point to remember for CISA Exam:

(1)Data link layer works on MAC address whereas Network layer works on IP address.

(2)Network layer inserts IP address and routing whereas transport layer ensure proper delivery.

(3)When CISA question is about electric signal or hardware devices, our answer should be physical layer.

(4)When CISA question is about MAC address, our answer should be data link layer.

(5)When CISA question is about routing or IP address, our answer should be network layer.

(6)When CISA...