Do you know all about network layers?

41. I transfer message in form of signals

A: Physical layer

B: Transport layer

C: Data link layer

D: Session layer

E: Network layer

F: Application layer

G: Presentation layer


42. I move packets from source to destination and perform routing.

A: Physical layer

B: Transport layer

C: Data link layer

D: Session layer

E: Network layer

F: Application layer

G: Presentation layer


43. I establish, manage and terminate sessions.

A: Physical layer

B: Transport layer

C: Data link layer

D: Session layer

E: Network layer

F: Application layer

G: Presentation layer


44. I allow access to network resources.

A: Physical layer

B: Transport layer

C: Data link layer

D: Session layer

E: Network layer

F: Application layer

G: Presentation layer


45. I provide node-to-node delivery.

A: Physical layer

B: Transport layer

C: Data link layer

D: Session layer

E: Network layer

F: Application layer

G: Presentation layer






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