Computer Networks solved MCQs

Title
When collection of various computers seems a single coherent system to its client, then it is called When collection of various computers seems a single coherent system to its client, then it is called computer network distributed system both (a) and (b) none of the mentioned discuss The answer is: B. distributed system
Two devices are in network if Two devices are in network if a process in one device is able to exchange information with a process in another device a process is running on both devices pids of the processes running of different devices are same none of the mentioned discuss The answer is: A. a process in one device is able to exchange information with a process in another device
Which one of the following computer network is built on the top of another network? Which one of the following computer network is built on the top of another network? prior network chief network prime network overlay network discuss The answer is: D. overlay network
In computer network nodes are In computer network nodes are the computer that originates the data the computer that routes the data the computer that terminates the data all of the mentioned discuss The answer is: D. all of the mentioned
Communication channel is shared by all the machines on the network in Communication channel is shared by all the machines on the network in broadcast network unicast network multicast network none of the mentioned discuss The answer is: A. broadcast network
Bluetooth is an example of Bluetooth is an example of personal area network local area network virtual private network none of the mentioned discuss The answer is: A. personal area network
A _____ is a device that forwards packets between networks by processing the routing information included in the packet A _____ is a device that forwards packets between networks by processing the routing information included in the packet. bridge firewall router all of the mentioned discuss The answer is: C. router
A list of protocols used by a system, one protocol per layer, is called A list of protocols used by a system, one protocol per layer, is called protocol architecture protocol stack protocol suit none of the mentioned discuss The answer is: B. protocol stack
Network congestion occurs Network congestion occurs in case of traffic overloading when a system terminates when connection between two nodes terminates none of the mentioned discuss The answer is: A. in case of traffic overloading
Which one of the following extends a private network across public networks? Which one of the following extends a private network across public networks? local area network virtual private network enterprise private network storage area network discuss The answer is: B. virtual private network
OSI stands for OSI stands for open system interconnection operating system interface optical service implementation none of the mentioned discuss The answer is: A. open system interconnection
The OSI model has ___ layers The OSI model has ___ layers. 4 5 6 7 discuss The answer is: D. 7
TCP/IP model does not have ______ layer but OSI model have this layer TCP/IP model does not have ______ layer but OSI model have this layer. session layer presentation layer application layer both (a) and (b) discuss The answer is: D. both (a) and (b)
Which layer links the network support layers and user support layers Which layer links the network support layers and user support layers session layer data link layer transport layer network layer discuss The answer is: C. transport layer
Which address is used in an internet employing the TCP/IP protocols? Which address is used in an internet employing the TCP/IP protocols? physical address and logical address port address specific address all of the mentioned discuss The answer is: D. all of the mentioned
TCP/IP model was developed _____ the OSI model TCP/IP model was developed _____ the OSI model. prior to after simultaneous to none of the mentioned discuss The answer is: A. prior to
Which layer is responsible for process to process delivery? Which layer is responsible for process to process delivery? network layer transport layer session layer data link layer discuss The answer is: B. transport layer
Which address identifies a process on a host? Which address identifies a process on a host? physical address logical address port address specific address discuss The answer is: C. port address
Which layer provides the services to user? Which layer provides the services to user? application layer session layer presentation layer none of the mentioned discuss The answer is: A. application layer
Transmission data rate is decided by Transmission data rate is decided by network layer physical layer data link layer transport layer discuss The answer is: B. physical layer

Title

When collection of various computers seems a single coherent system to its client, then it is called

computer network
distributed system
both (a) and (b)
none of the mentioned

discuss

Two devices are in network if

a process in one device is able to exchange information with a process in another device
a process is running on both devices
pids of the processes running of different devices are same
none of the mentioned

discuss