[Q.1] TCP corresponds to which layer of the OSI model ?
(a) Transport (b) Network
(c) Data link (d) None of these
Ans: (a) Transport
[Q.2] The addresses used by browsers to identify the location of content on the web are called
a) domain names b) uniform resource locators
c) IP addresses d) hypertext transfer protocol
Ans: (b) uniform resource locators
[Q.3] In a network with 25 computers, which topology would require the most extensive cabling?
(a) Star (b) Mesh (c) Bus (d) None of these
Ans: (b) Mesh
[Q.4] _____________ is a type of transmission impairment in which an outside source corrupts the signal.
a) Attenuation b) Noise
c) Distortion d) All of these.
Ans: b) Noise
[Q.5] WI–FI uses
a) Phase line b) Radio waves c) Optic fiber d) Sound waves
Ans: (b) Radio waves