Information Technology TERM II
Web Applications and Security
Class 10 Session 2021-2022
Case Study Questions 01
Direction Read the case and answer the following questions.
(i) What is the full form of WAN?
(a) World Area Network
(b) Wide Area Nest
(c) Wide Area Network
(d) Wide Access Network
(ii) How much physical distance a WAN spans to?
(a) Large distance
(b) Small distance
(c) Within the same building
(d) Within the office/home
(iii) ………… is the largest WAN, spanning the Earth.
(b) Internet is the largest WAN, spanning the Earth. Internet is widely used by students, teachers, educational institutes, engineers, scientists and others to research, to gather the information and do many more things. Internet is the largest encyclopaedia for all age groups. It is also becoming a major source of entertainment for general public.
(iv) A ………… connects LANs to a WAN.
(b) Pen drive
(d) A router connects LANs to WAN. A router is attached to one or more networks to forward packets from one network to another.
(v) How many organisation(s) own WAN?
(a) Single organisation
(b) Multiple organisations
(c) Two organisations
(d) None of these
(b) WAN is owned by multiple organisations. A WAN is used by government organisations and businesses.