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

Documenting the results of risk assessment, Documenting the Results of Risk...

Documenting the Results of Risk Assessment The goal of this process is to recognize the information assets, list them, and rank according to those most required protection. The

Describe the process of components identification, Probelm 1: Give the ...

Probelm 1: Give the History and Evolution of Wireless Communication System. Complete explanation Probelm 2: Describe the process of Components Identification and cal

Address resolution with message exchange, ADDRESS RESOLUTION WITH MESSAGE E...

ADDRESS RESOLUTION WITH MESSAGE EXCHANGE An alternative to local calculation is a distributed function. A computer that requires to find an address transmits a message across

Public key infrastructure (pki)-cryptography, Public Key Infrastructure (PK...

Public Key Infrastructure (PKI) It is integrated system of software, encryption methodologies, protocols, legal agreements, and 3rd-party services enabling users to communicate

What do you understand by environmental accounting, Question : Environm...

Question : Environmental Accounting is a means for businesses to fulfill their responsibilities for accountability to stakeholders. (a) What do you understand by Environment

Log file monitors-information security, LOG FILE MONITORS Log file monit...

LOG FILE MONITORS Log file monitor (LFM) is similar to NIDS. It reviews log files generated by servers, network devices, and even other IDSs for patterns and signatures. Pattern

Illustrate about tinysec protocol, Illustrate about TinySec Protocol T...

Illustrate about TinySec Protocol TinySec is implemented on the link layer and addresses security requirements of the resource staffed nodes in the WSN based on the link layer

Network security attacks, (a) Show four Network Security attacks. How do th...

(a) Show four Network Security attacks. How do they compromise security? (b) In what ways do the following devices or services contribute to security: (i) Firewall (ii) In

Evaluate the sample correlation between y and z, Question: (a) Data on ...

Question: (a) Data on four variables are stored in a file called file1.dat. The first line of the file is the variable names f, x, y and z. Give the R commands to (i) read t

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