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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