1.

Match the following:(P) SMTP (1) Application layer(Q) BGP (2) Transport layer(R) TCP (3) Data link layer(S) PPP (4) Network layer(5) Physical layer

A. P 2 Q 1 R 3 S 5
B. P 1 Q 4 R 2 S 3
C. P 1 Q 4 R 2 S 5
D. P 2 Q 4 R 1 S 3
Answer» C. P 1 Q 4 R 2 S 5


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