Computer networks-2
Previous year question paper with solutions for Computer networks-2
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- How many bits are used by IPv4 and IPv6 address?
- List different IKE phases.
- What is the use of BTS in cellular network architecture?
- What is frequency reuse?
- Specify four categories of security threats.
- What is intersystem handoff?
- What is Photuris?
- List the limitations of wireless systems.
- How secure is a Bluetooth network?
- Why CSMA/CA cannot be used in wireless networks?
- What is CRC? How is it useful?
- What is a Distributed System?
- Why the network protocols are needed?
- Define DTE and DCE interface.
- What are the applications of TDM?
- What is the function of RS-232 serial interface?
- Discuss the UDP packet format. For which applications it is used?
- What is Hamming code and for which purposes it is used?
- List various functions performed by the modem.
- Differentiate between the frame and the packet.
- Distinguish between vulnerability and threat.
- What is authentication header?
- What do you understand by SKIP?
- What are the factors that affect the performance of Ad-hoc networks?
- Name various routing protocols used in Ad-hoc network.
- What is IS-95B for CDMA?
- What is the role of wireless in local loop (WLL)?
- What are the problems encountered in WLAN?
- Explain the concept of frequency reuse in brief.
- What are soft hands offs?