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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.
Explain how does PPP use LCP for link control?
Q. Define Guided Media? - Offers a conduit from one device to another - Signal is directed as well as contained by physical limits of medium - Twisted-pair and coaxial ut
Q. Show about Alternate mark inversion? Bipolar AMI - Neutral, zero voltage represents binary 0 - Binary 1s symbolized by alternating positive and negative voltages
State the process of calculate the drift rate A drift rate of 10 -9 means 1 second in 109 seconds or 1 nsec every second. At OC-1 speed, say 50 Mbps for simplicity, a bit las
Which layers are network support layers? a. Physical Layer b. Data link Layer and c. Network Layers
Explain about the Switches LAN switches are an expansion of the method in LAN bridging, which controls data flow, handles transmission errors, gives physical addressing, and ma
Which of the following protocols are used for logical network addressing? Ans) Internet Protocol - IP gives routing and a one interface to the upper layers. No upper layer proto
What is a Java package and how is it used? A Java package is a naming context for classes and interfaces. A package is used to make a separate name space for groups of classes
Consider a simple wireless data link using channel bandwidth of 40 kHz. The transmit power level is 20 dBm, the link attenuation is 40 dB and the SNRdB at the receiver is 20 dB.
what is credential prompt?
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