23CA2007 - Computer Networks - Sample Questions

___________ is used to join individual networks at different sites into one extended network.

• Virtual Private Networks
• Direct Private Networks
• Client Server Networks
• Valid Private Networks

The process by which companies are doing business electronically is called ____________.

• Electronic Commerce
• Electrical Commerce
• Electric Comemerce
• Easy Commerce

Which of the following is not a valid form of E-Commerce?

• Peer-to-Consumer
• Business-to-Consumer
• Business-to-Business
• Consumer-to-Consumer

A network that can be accessed within a city is called as _________.

• Metropolitan Area Network
• Local Area Network
• Personal Area Network
• Wide Area Network

A ______________ is an agreement between the communicating parties on how communication is to achieved.

• Protocol
• Peers
• Networks
• Communication

Open Systems Interconnection (OSI) model has _____ layers.

• Seven
• Five
• Four
• Three

Which of the following is not a valid 'Guided transmission medium' for communication?

• Electro Magnetic Spectrum
• Twisted pair cable
• Coaxial Cable
• Fiber Oprics

Which of the following is not a valid 'Wireless transmission medium' for communication?

• Fiber Optics
• Electro Magnetic Spectrum
• Radio Transmission
• Microwave Transmission

Links that can be used in both directions at the same time is called ________.

• Full Duplex
• Half Duplex
• Simplex
• Quarter Duplex

The devices connected in ONE square meter only can be accessed in _____.

• PAN
• MAN
• LAN
• WAN