Bachelors Level/Fourth Year/Eighth Semester/Science bit/eighth semester/network and system administration/syllabus wise questions
Bachelors In Information Technology
Institute of Science and Technology, TU
Network and System Administration (BIT451)
Year Asked: 2082.1, syllabus wise question
DNS Server Administration
1.
What is DNS zone transfer?Explain the difference between full zone transfer (AXFR) and incremental zone transfer (IXFR).Why is zone transfer security important?[3+5+2]
Dynamic Host Configuration Protocol (DHCP)
1.
What is DHCP?How can you configure the DHCP server? Explain.[1+4]
Mail Server basics
1.
Explain the roles of SMTP, POP3, and IMAP in email communication.[5]
Network Administrations
1.
Describe firewall configuration using iptables or firewalld to allow: SSH, HTTP/HTTPS and Custom port.[5]
2.
What are different network troubleshooting commands?[5]
Networking Fundamentals
1.
Explain the functionalities of different layers of TCP/IP protocol suite.How IPV6 is different from IPV4? Explain.[6+4]
2.
How do SDN controllers communicate with data planes?Explain SDN architecture with a diagram.[1+4]
3.
Write short notes on:a) VLSMb) ACL[5+2.5+2.5]
Print and FTP Server Administration
1.
What is CUPS?Explain basic CUPS configuration.[1+4]
Systems Administration
1.
Explain user, group, and privilege management in Linux system administration using suitable commands.[10]
2.
What is the difference between Xinetd and Inetd services?[5]
Web and Proxy Server Administration
1.
What is a proxy caching server?Explain its configuration and benefits for network performance and bandwidth management.[1+4]