OSI Layer Model Quiz

What does OSI stands for?

PPP is a protocol of layer?

DCCP is a protocol of layer?

Network Layer is in OSI’s:

What does UDP provide in OSI model?

If a physical link is down which is the highest layers is to check this issue?

How many standard layers are in OSI model?

You are IT support engineer, your IT manger wants you to Telnet R7 which is in LA, Which is the highest layer used to get access to LA’s router from Telnet?

Which protocol used to be first established the connection before any data is transmitted?

What is the purpose of Presentation Layer?