DATA COMMUNICATION Moderated Questions (Part-1)
Networking Updated Questions
All Shortcut keys of Computers for Competitive exams
All Computer Shortcut Keys related to computers for all Competitive Exams Special Character Keys by combination of different Keys on Keyboard
1) D)- None of above (bcoz communication between two or more LAN within a building or Campus known as CAN
ReplyDelete2) A) - Wide Are Network (Network which provide communication between multiple LAN all over the world)
3) B) - Internet- Bcoz there are lots of separate networks in the world which are communicating through Internet only.
4) C) - Topology- It shows the design and arrangement of networks.
5) D) - All of Above.
6) A) - EIA- Electronic Industry Association. Only agency which provide standard for physical medium (Cables) like - EIA/TIA -568 for Twisted Pair Cables.
7) A) - IMP- Interface message processor. It use for message transfer in Arpanet.
8) E) - Request and Response. When we search anything over browser then HTTP or HTTPS only give u response for ur request and provide you a webpage.
9) D) - Subnetting- It is not part of TCP protocol. When we want to decide our large Network in some smaller networks then we required subnetting of IP addresses.
10) A) - Point to Point - when we simple connect two computers with some link like cable.it is called P2P.
11) B) - Multipoint.
12) C) - Standard Organization.
13) A) - Simplex - bcoz with Keyboard we can only give input data to computer, cannot receive.
14) A) Mesh - In this topology every Computer have individual links to communicate with any other computer.
15) B) Medium- Transmission Mediums are only physical path to travel our messages.
16) B) - Star Topology- In this topology all PCs will connect with one centralized device.
17) C) - Security.
18) C) - Message.
19) D) - All of above
20) A) - Physical - When physical layer will receive Frames from DLL then it will convert it into bits and then in signals according to Transmission medium.
21) B) - Transport- When data is sending by any computer then after upper layer first transport layer will start and add one header with some information.
22) - A) Network- In OSI model The lies layer b/w Physical and Network is DLL(Layer 2)
23) - D) None of these. Bcoz correct answer is Session.
24) B)- Protocols.
25) A) - Added. - while data transmission from upper lower headers will be add by lower layers.
26) D)- Application.
27) B)- Transport - Port addressing operates over this layer only.