Exam Mcq

Multiple Choice Questions of Computer Networking 1-1 Computer Network is A. Collection of hardware components and computers B. Interconnected by communication channels C. Sharing of resources and information D. All of the Above 1-2 What is a Firewall in Computer Network? A. The physical boundary of Network B. An operating System of Computer Network C. A system designed to prevent unauthorized access D. A web browsing Software 1-3 How many layers does OSI Reference Model has? A. 4 B. 5 C. 6 D. 7 1-4 DHCP is the abbreviation of A. Dynamic Host Control Protocol B. Dynamic Host Configuration Protocol C. Dynamic Hyper Control Protocol D. Dynamic Hyper Configuration Protocol 1-5 IPV4 Address is A. 8 bit B. 16 bit C. 32 bit D. 64 bit 1-6 DNS is the abbreviation of A. Dynamic Name System B. Dynamic Network System C. Domain Name System D. Domain Network Service 1-7 What is the meaning of Bandwidth in Network? A. Transmission capacity of a communication channels