What is ospf? Describe it.
Explain the difference between bus topology and hub?
Do you know how many types of data?
Explain why ip address called logical address?
In how many ways you can access router?
What is the difference between hub, switch, and router?
How are straight and crossable cables different from each other?
Which command we give for see routing table?
What is a switch and why we are using switches?
Define autonomous system (as)?
Explain the difference between named and extended acl?
What is the ieee standard for wireless networking?
Which protocol used before part of ccna?
Explain what are the ranges of private ips?
How many ways are there to implement VPN architecture?