What is the usage of osi physical layer?
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Define various types of internet connections?
What is hybrid network?
How a switch is different from a hub?
Why do we not use inductance in lag network? Explain in detail.
What is fast start and slow start? Explain the difference between them.
How proxy servers are protect computer networks?
What is line group in CUCM?
Define Phase
What are the layers in osi reference models? Describe each layer briefly.
What is dos?
How many types of modes are used in data transferring through networks?
What is the role of ieee in computer networking?