What is internet?
Interconnection of wide area networks
Which one of the following is not a function of network layer?
a) congestion control
b) error control
c) routing
d) inter-networking
b
Which topology requires a multipoint connection?
bus
What does each packet contain in a virtual circuit network?
a short VC number
Which of the following is an example of Bluetooth?
a) wide area network
b) virtual private network
c) local area network
d) personal area network
d
Which of the following devices forwards packets between networks by processing the routing information included in the packet?
a) firewall
b) bridge
c) hub
d) router
d
Which of the following maintains the Domain Name System?
a) a single server
b) a single computer
c) distributed database system
d) none of the mentioned
c
What is the term for the data communication system within a building or campus?
LAN
Which of the following computer networks is built on the top of another network?
a) overlay network
b) prime network
c) prior network
d) chief network
a
What is the term for an endpoint of an inter-process communication flow across a computer network?
a) port
b) machine
c) socket
d) pipe
c
When discussing IDS/IPS, what is a signature?
Attack-definition file
What was the name of the first network?
ARPANET
What is the full form of OSI?
Open System Interconnection
Which of this is not a network edge device?
a) Switch
b) PC
c) Smartphones
d) Servers
a
Which of the following are Gigabit Ethernets?
a) 1000 BASE-LX
b) 1000 BASE-CX
c) 1000 BASE-SX
d) All of the mentioned
d
Which network topology requires a central controller or hub?
Star