In FTP protocol, client contacts server using ____ as the transport protocol.

• A. Transmission control protocol
• B. User datagram protocol
• C. Datagram congestion control protocol
• D. Stream control transmission protocol

The File Transfer Protocol is built on ______________

• A. Data centric architecture
• B. Service oriented architecture
• C. Client server architecture
• D. Connection oriented architecture

In File Transfer Protocol, data transfer cannot be done in ___________

• A. Stream mode
• B. Block mode
• C. Compressed mode
• D. Message mode

Which of the following delay is faced by the packet in travelling from one end system to another?

• A. Propagation delay
• B. Queuing delay
• C. Transmission delay
• D. All of the mentioned

For a 10Mbps Ethernet link, if the length of the packet is 32bits, the transmission delay is ____________ (in microseconds)

• A. 3.2
• B. 32
• C. 0.32
• D. 320

The time required to examine the packet’s header and determine where to direct the packet is part of __________

• A. Processing delay
• B. Queuing delay
• C. Transmission delay
• D. Propagation delay

Given L = number of bits in the packet, a = average rate and R = transmission rate. The Traffic intensity in the network is given by ____________

• A. La/r
• B. Lr/a
• C. R/la
• D. Ra/l

In the transfer of file between server and client, if the transmission rates along the path is 10Mbps, 20Mbps, 30Mbps, 40Mbps. The throughput is usually ___________

• A. 20mbps
• B. 10mbps
• C. 40mbps
• D. 50mbps

If end to end delay is given by dend-end = N(dproc + dtrans + dprop) is a non congested network. The number of routers between source and destination is?

• A. N/2
• B. N
• C. N-1
• D. 2n

The total nodal delay is given by ____________

• A. Dnodal = dproc €? dqueue + dtrans + dprop
• B. Dnodal = dproc + dtrans €? dqueue
• C. Dnodal = dproc + dqueue + dtrans + dprop
• D. Dnodal = dproc + dqueue €? dtrans €? dprop