A. Transmission capacity of a communication channels B. Connected Computers in the Network C. Class of IP used in Network D. None of Above
ADSL is the abbreviation of
A. Asymmetric Dual Subscriber Line B. Asymmetric Digital System Line C. Asymmetric Dual System Line D. Asymmetric Digital Subscriber Line
What is the use of Bridge in Network?
A. to connect LANs B. to separate LANs C. to control Network Speed D. All of the above
Router operates in which layer of OSI Reference Model?
A. Layer 1 (Physical Layer) B. Layer 3 (Network Layer) C. Layer 4 (Transport Layer) D. Layer 7 (Application Layer)
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
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
Which of following provides reliable communication? A. TCP B. IP C. UDP D. All of the above
What does Router do in a network? A. Forwards a packet to all outgoing links B. Forwards a packet to the next free outgoing link C. Determines on which outing link a packet is to be forwarded D. Forwards a packet to all outgoing links except the originated link
What does protocol defines? A. Protocol defines what data is communicated. B. Protocol defines how data is communicated. C. Protocol defines when data is communicated. D. All of above
What is the uses of subnetting? A. It divides one large network into several smaller ones B. It divides network into network classes C. It speeds up the speed of network D. None of above
Repeater operates in which layer of the OSI model? A. Physical layer B. Data link layer C. Network layer D. Transport layer
