Questions
Syllabus
Qns. By Syllabus

Semester

Subject

Year

Tribhuwan University

Institute of Science and Technology

2082

Bachelor Level / Fourth Year / Eighth Semester / Science

Bachelors in Information Technology (BIT451)

(Network and System Administration)

Full Marks: 60

Pass Marks: 24

Time: 3 Hours

Candidates are required to give their answers in their own words as for as practicable.

The figures in the margin indicate full marks.

Section A

Long Answers Questions

Attempt any TWO questions.
[2*10=20]
1.
What are the salient features of Linux server? Explain the process of online server upgrade.[10]
2.
What are DNS principles? Explain different server types focusing on its functionalities.[10]
3.
Differentiate between name based and IP based virtual hosting. Explain proxy ACL.[10]
Section B

Short Answers Questions

Attempt any Eight questions.
[8*5=40]
4.
What is the use of firewall? Explain packet level and application level firewall. [5]
5.
What is the difference between VLSM and CIDR? List the benefits of VLSM? [5]
6.
Explain the process of web server configuration. [5]
7.
Define DNS zone transfer. Why is it carried out? [5]
8.
How DHCP troubleshooting is carried out? Explain. [5]
9.
Explain SDN controller. What are its benefits? [5]
10.
Differentiate between cron and anacron. What are the purposes of anacron? [5]
11.
Explain the concept of open source networking monitoring with an example. [5]
12.
Write short notes on: (a) CUPS (b) SMTP [5]