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NETWORK MANAGEMENT & SECURITY
1. Describe a basic communication model.
2. State the following terms:a. Configuration Managementb. Fault Managementc. Security Management
3. Who initiates ‘Trap' message? When is this message generated?
4. Describe four major components that build up the SNMP model? Explain each of them.
5. Write down the operation of an SNMP Manager.
6. Elucidate the TMN conceptual model.
7. In the context of Structure of Management Information, what do you understand by the Information module?
8. What do you mean by Demilitarized Zone (DMZ)?
9. Write a descriptive note on RMONv2.
Q. What are the benefits of layered network? Ans: Basic benefits of layered network are given below: - Complex systems will be broken down into understandable subsystems.
Q. Show the steps used at sender end by check sum? The sender follows these steps: The data unit is divided into "k" sections, each off "n" bits All sections ar
Q. Show the Parity Check - Performance? Parity Check - Performance Is able to detect all single-bit errors Can as well detect burst errors if the total number of
As in PRAM, there was no direct communication medium among the processors, therefore another model called as interconnection networks have been designed. In the interconnection net
Describe the following topics A . LAN B . MAN C . WAN D . ARPANET
WAN -Wide Area Network
Q. Explain about Traditional Modems? - Subsequent to modulation by the modem an analog signal reaches the telephone company switching station where it sampled and digitized to
What is Synchronous TDM? In STDM, the multiplexer allocates exactly the same time slot to every device at all times, whether or not a device has anything to transmit.
Q. Illustrate about Sliding Window Protocols? - Sliding window - Keeps the unacknowledged outstanding frames in sender - Keeps the expected frames in receiver - Sequen
Q. Show the Security Policy as well Integrated Security ? Security policy is on paper statement describing what assets are to be protected and why who is responsible and which
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