Recent questions tagged network-layer

In a token bucket network transmission spreed is $20^*(10^6)$ bps and maximum rate can only be sent for at most $10$ sec at a time, and at most $150$ Mb can be sent over...

Which layer of OSI reference model is responsible for decomposition of messages and generation of sequence numbers to ensure correct re-composition from end to end of the...

In IPv4 header, the ____ field is needed to allow the destination host to determine which datagram a newly arrived fragments belongs toidentificationfragment offsettime t...

In hierarchical routing with 4800 routers, what region and cluster sizes should be chosen to minimize the size of the routing table for the three-layer hierarchy?10 clust...

The design issue of Datalink layer in OSI Reference Model isFramingRepresentation of bitsSynchronization of bitsConnection control

Decryption and encryption of data are responsibility of which of the following layer?Physical layerData link layerPresentation layerSession layer

Which layers of the OSI reference model are host-to-host layers?Transport, session, presentation, applicationSession, presentation, applicationDatalink, transport, presen...

A .Presentation LayerB .Transport LayerC .Network LayerD .Datalink LayerE .Application LayerF .Physical LayerG .Session Layer

In networking, UTP stands forUnshielded T-connector portUnshielded twisted pairUnshielded terminating pairUnshielded transmission process

When a host on network A sends a message to a host on network B, which address does the router look at?PortIPPhysicalSubnet mask

Match the following $:$$\begin{array}{cIcI} & \textbf{List – I} && \textbf{List – II} \\ \text{a.} & \text{Physical layer} & \text{i.} & \text{Allow resources to network...

In which layer of network architecture, the secured socket layer (SSL) is used?physical layersession layerapplication layerpresentation layer

In the following pairs of OSI protocol layer/sub-layer and its functionality, the INCORRECT pair is Network layer and RoutingData Link Layer and Bit synchronizationTransp...

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 t...

Match the following:$$\begin{array}{|ll|ll|} \hline \text{(P)} & \text{SMTP} &(1)& \text{Application layer} \\\hline \text{(Q)} & \text{BGP}& (2) & \text{Transport layer}...

Choose the best matching between $\text{Group 1}$ and $\text{Group 2}$$$\begin{array}{|l|l|}\hline \textbf{Group-1} & \textbf{Group-2} \\\hline \text{P. Data link layer}...

Which of the following functionality must be implemented by a transport protocol over and above the network protocol?Recovery from packet lossesDetection of duplicate pac...