What do mean by tunnel mode?
What is line group in CUCM?
What is an url?
What are tcp and udp?
How vpn is used in the corporate world?
How does a network topology affect your decision in setting up a network?
What is the difference between domain and workgroup?
Why is it recommended to use a separate Vlan for IP Phones?
How can a network be certified as an effective network? What are the factors affecting them?
Briefly describe nat.
How will enable cd burning service in 2003?
What are the different types of a network?
What are the functions of network layer?
Explain dns?
What are the maximum networks and hosts in a class a, b and c network?