Assume that source S and destination D are connected through two intermediate routers labeled R. Determine how many times each packet has to visit the network layer and the data link layer during a transmission from S to D.

Network layer – 2 times and Data link layer – 6 times

Network layer – 4 times and Data link layer – 4 times

Network layer – 4 times and Data link layer – 3 times

Network layer – 4 times and Data link layer – 6 times

Assume that source S and destination D are connected through two inter

1.	Assume that source S and destination D are connected through two intermediate routers labeled R. Determine how many times each packet has to visit the network layer and the data link layer during a transmission from S to D.
A.	Network layer – 4 times and Data link layer – 4 times
B.	Network layer – 4 times and Data link layer – 3 times
C.	Network layer – 4 times and Data link layer – 6 times
D.	Network layer – 2 times and Data link layer – 6 times
Answer» D. Network layer – 2 times and Data link layer – 6 times

Discussion

No Comment Found

Related MCQs

Network Interface Card (NIC) has a unique six-byte permanent address as
Protocols in which the sender sends one frame and then waits for an acknowledgement before proceeding for next frame are called as ________.
Consider the following statements regarding the slow start phase of the TCP congestioncontrol algorithm. Note that cwnd stands for the TCP congestion window and MSS denotesthe Maximum Segment Size.(i) The cwnd increases by 2 MSS on every successful acknowledgment.(ii) The cwnd approximately doubles on every successful acknowledgement.(iii) The cwnd increases by 1 MSS every round trip time.(iv) The cwnd approximately doubles every round trip time.Which one of the following is correct?
Given below are two statements:Statement I: The laws of nature put two fundamental limits on data rate of a channel. The H.Nyquist limit restricts the number of independent samples per second to twice the band-width in a Noiseless channel.Statement II: Shannon's major result about noised channel is that maximum data rate of a channel whose band width is H Hz, and whose signal-to-noise ratio is S/N is given by:Maximum number of bits/sec \(= H \;log_2 \left(1+\frac{S}{N}\right)\) is given by:In the light of the above statements. choose the correct answer from the options given below
A supernet has a first address of 205.16.32.0 and a supernet mask of 255.255.248.0. A router receives four packets with the following destination addresses. Which packet belongs to this supernet?
Assume that source S and destination D are connected through two intermediate routers labeled R. Determine how many times each packet has to visit the network layer and the data link layer during a transmission from S to D.
Firewall is a device that filters access to the protected network from the outside network. Firewalls can filter the packets on the basis of(A) Source IP Address(B) Destination IP Address(C) TCP Source Port(D) UDP Source Port(E) TCP Destination PortChoose the correct answer from the options given below:
If a file consisting of 50,000 characters takes 40 seconds to send, then the data rate is ______
Assuming that for a given network layer implementation, connection establishment overhead is 100 bytes and disconnection overhead is 28 bytes. What would be the minimum size of the packet the transport layer neds to keep up, if wishes to implement a datagram service above the network layer and needs to keep overhead to a minimum of 12.5%. (Ignore transport layer overhead)
Consider the following two statements.S1 : Destination MAC address of an ARP reply is a broadcast address.S2 : Destination MAC address of an ARP request is a broadcast address.Which one of the following choices is correct?

Assume that source S and destination D are connected through two intermediate routers labeled R. Determine how many times each packet has to visit the network layer and the data link layer during a transmission from S to D.

Discussion

No Comment Found

Related MCQs

Reply to Comment