Network management system, Computer Network Security

Assignment Help:

Question

(a) Draw a typical hybrid star-ring topology paying attention to how the clients and switching hubs are connected.

(b) State 3 main differences between a router and a layer 2 switch.

(c) (i) List the four functional areas of Network Management.
(ii) What are the two parameters monitored by a Network Management System?

(d) Explain the Building Block Design process.

(e) In terms of Performance, assuming a network with an MTBF of 2000 Hours and MTTR of 12 Hours:

(i) What do you understand by MTTR?
(ii) Calculate the percentage Availability of the network.
(iii) Calculate the percentage Reliability of such a network over a one-year period.
(iv) What does this Reliability value mean?

(f) List the three different Management Information Base System (MIBS) modules available, giving a brief description of each.

(g) (i) Name the two methods by which a Network Management System can obtain information from SNMP?

(ii) Name three pieces of information that is included in a SNMP Trap?


Related Discussions:- Network management system

Compare and contrast data encryption standard, Problem (a) Using Vigen...

Problem (a) Using Vigenère cipher and given the key abc, find the ciphertext for the message: simplicity Only the 26 lower-case alphabetical characters are used in messa

Ucsf medical center case study-information security, Example : UCSF Medical...

Example : UCSF Medical Center In the year 2002, the University of California, San Francisco (UCSF) Medical Center received an email message from someone who claimed to be a doct

Basic types of agent in order of increasing generality, Question 1: (a)...

Question 1: (a) Define Artificial Intelligence. (b) Briefly describe the categories for the definition of Artificial Intelligence. (c) Identify the four basic types of

What is data spoliation, QUESTION (a) What do you meant by data spoli...

QUESTION (a) What do you meant by data spoliation? (b) Justify the following statement: "Disk imaging differs from creating a standard backup of disk." (c) Why do yo

Develop firewall rules, Question requires you to develop firewall rules bas...

Question requires you to develop firewall rules based on a fictitious organisation. Scenario: You work for a security-conscious company, xC-Cure, who develop encryption tec

Systems development life cycle security-information security, The Role of t...

The Role of the Investigation The first phase, investigation is the most significant. What problem is the system being developed to solve? During investigation phase, objectives

What do you meant by the term diffusion and confusion, Question: (a) W...

Question: (a) What do you meant by the term diffusion and confusion? Explain how diffusion and confusion can be implemented. (b) Distinguish between authorisation and auth

Distinguish between steganograhy and cryptography, Question: (a) Disti...

Question: (a) Distinguish between Steganograhy and Cryptography. (b) "Playfair cipher is more secure than Monoalphabetic cipher." Justify this statement. (c) Various ap

Functional areas in network management, Question 1 a) Explain how CSMA...

Question 1 a) Explain how CSMA/CD works. b) Describe the term "exponential back-off". c) Describe the differences between "circuit switching" and "packet switching". d) Th

Maximum transmission unit (mtu), Maximum Transmission Unit  (MTU) Eac...

Maximum Transmission Unit  (MTU) Each hardware method specification adds the definition of the maximum size of the frame data area, which is known the Maximum Transmission Uni

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd