How many layers are there in OSI reference model?
5.
6.
7.
8.
What is the full form of FTP?
File Transfer Protocol
Folio Transfer Protocol
File Transiver Protocol
File Transfer Porter
Which one of the following is the expansion of HTML ?
Hyper Transport Markup Language
Hyper Text Markup Language
Hyper Transport Makeup Language
Hyper Text Makeup Language
Which one of the following is a Internet provider?
VSNL
MTS-India
MTNL
All of them