Centurion University of Technology and
Management
Mid-Semester Examination, Odd Semester 2023-24 Subject: IT
Infrastructure & Management
NAME :- SUBHRANSHU SEKHAR MALLICK
REGN NO :- 230720100064
MCA SEC-B
Q.1 Part - A : Short Questions :
(a)What are the two parts of an IP address called?
ANS--The two parts of an IP address are called the network ID and the host ID also called
Prefix and Suffix.
(b) Normally, what is the last step in the boot-up process?
ANS--The Last Step Of Boot Process is to Load The Operating System and Give all the
control to The OS.
(c) What is a hub?
ANS--Hub is a Networking Device , this is use as a central point of connection in media
segments this is a network connector.
(d) Find the netid and hostid of the following IP addresses.
1. 132.7.21.84
2.192.8.56.2
IP Address NetID HostID
132.7.21.84 132.7.21 .84
192.8.56.2 192.8.56. .2
ANS--
(e) What can detect whether central processing unit hardware problems exist?
ANS-- Central processing unit hardware problems can be detected by monitoring its
temperature and usage, using diagnostic tools, listening for unusual noises, checking for
BIOS errors.
