CS610 Quiz No.3 Shared by Uzma Kanwal

1-___ protocols of TCP/IP layering model specify how to organize data into frame and how a

computer transmits frames over a network.

Physical Layer

Network Interface Layer

Internet Layer

Transport Layer

2-QoS specifications are of …………

2,3,4,5

3-Djikstra’s algorithm is used to compute the……………….

shortest path between two nodes

4-In Closed-form computation, the protocol address assigned to a computer is chosen carefully so that computer’s hardware address can be computed from the protocol address using basic Boolean and _________ operations.

Arithmetic

5-Although the ARP message format is sufficiently general to allow arbitrary protocol and hardware addresses. ARP is almost always used to bind a 32-bit IP address to a ____ Ethernet address.

16,48,64,128

6-ATM header is about the ---------- of the cell

.10%

7-________ protocols of TCP/IP layering model specify the format of packets sent across internet as well as the mechanisms used to forward packets from a computer through one or more routers to a final destination.

Physical layer

Network interface layer

Internet layer

Transport layer

8-A__________ is a special-purpose computer dedicated to the task of interconnecting

Router

Bridge

Switch

None of the given

9-Two computers with a connection through an ATM network will likely have same VPI/VCI values for each end of the connection

T

F

10-VBR stands

Variable Bit Rate