What is the address of OSPF Protocol?

Explain about WLL.

How do you test if the laptop's modem is working or not?

What is the difference between netting And Super-netting

How does the data gets transformed from bytes to packets in each layer of OSI before reaching destination

How to keep Server secure from hackers?

How do you determine self-diagnostic test? Other than command prompt

How do you know if the laptop’s modem is working or not

What is the difference between pin6 and boot trace command

What is the difference between NETBIOS and DNS?

What are the advantages of wimax over satellitelink?

What are the main commercial bands and their frequencies?

Q1: Describe the specification and characteristics and applications of a modem. Q2: Differentiate between broadband and baseband communication.Q3: (i) Explain through a diagram how does ATM network work?(ii)Discuss the ATM cell format.Q4:(i)List and describe all the layers of TCP/IP with the protocol functionalities and standards.(ii)Make a comparison between Switches and Hubs.