BCS-052 Network Programming and Administration

Title Name	BCS-052 Solved Assignment 2019-2020
University	IGNOU
Service Type	Solved Assignment (Soft copy/PDF)
Course	BACHELOR OF COMPUTER APPLICATIONS(BCA)
Language	ENGLISH
Semester	BCA(Revised Syllabus)/ASSIGN/SEMESTER-V
Session	2019-20
Short Name	BCS-052
Assignment Code	BCA (5)/052/Assignment/2019-20
Product	Assignment of BCA 2020 (IGNOU)
Price	Rs. 25
Last Date of Submission	15th October, 2019 (For July, 2019 Session) 15th April, 2020 (For January, 2020 Session)

Q1. Explain the initialization process of overall Linux system in detail. (8)
Q2 (a) Explain the important features of proprietary and open source remote
desktop administration tools. (4)
(b) Why remote administration is needed ? (4)
Q3 (a) What are the Linux commands pertaining to user and group
administration ? Write the syntax and explain the meaning of these
commands. (5)
(b) What are Ethernet configuration tools and their objectives ? (5)
Q4 (a) How does DHCP work ? Explain. (5)
(b) What are the different types of DNS servers ? What are the
configuration tasks which need to be performed for proper maintenance
of the server ? Elaborate. (5)
Q5 Explain the following NFS key concepts.
– Caching
– NFS background mounting
– Hard & Soft mounts (6)
Q6 What is the significance of the following utilities? Discuss.
(i) ping
(ii) ipconfig / ifconfig
(iii) Nmap
Q7 What are the various security services parameters? Elaborate. (6)
Q8 Describe IP header fields. (8)
Q9 Network can also be enlarged through the use of a technique known as
subnetting. Explain the concept with the help of an example ?(6)
Q10 How does TCP handle out of order segments, lost segmentsandduplicate
segments ? Explain with the help of diagrams ? (6)
Q11 Write algorithms for design of the followings software:
1. Connection oriented and concurrent client
2. Iterative connection oriented server
3. Connections and concurrent server