Which of the following are functions of the Network Layer?A. RoutingB. Flow ControlC. Error CheckingD. Logical AddressingE. EncryptionGroup of answer choicesA, C, DA,DB, C, EA, D, EA, B, C

2. Which one of the following is not a function of network layer?ld) error controla) routing b) inter-networking c) congestion control

Which of the following are functions of the Network Layer?Group of answer choicesLogical addressingPhysical addressingPath determinationError checking

The two functions of the network layer are:Group of answer choicesQueuing and ForwardingForwarding and RoutingRouting and Traffic ControlRouting and Queuing

Match the following:LayerFunctioni)   TransportProvides network services directly to end-users or applicationsii)  NetworkEnsures reliable data transmission between devicesiii) Network Access Layer Responsible for addressing, routing, and fragmentation of data packetsiv) ApplicationDeals with the physical and logical connections between devices within the same networki) 2. ; ii) 3. iii) 1. iv) 4.i) 4. ; ii) 2. iii) 3. iv) 1.i) 2. ; ii) 3. iii) 4. iv) 1.i) 4. ; ii) 1. iii) 2. iv) 3.

Which of the following OSI model layers is responsible for routing and forwarding data packets between different networks?Group of answer choicesData Link LayerNetwork LayerTransport LayerSession Layer