How do cryptography-based keys ensure the validity of data transferred across the network?

5570

What are the two reasons for using layered protocols?

3310

How kernal work in operating system?

1539

what is upsizing and downizing?

2065

What is virtual channel

594

1.Explain the main purpose of IP address? 2.List two purposes for a web browser? 3.Explain an advantage and a disadvantage of multiple search engines? 4.Describe two roles of Internet Services Providers (ISPs)?

3401

What is count to infinity problem ?

1129

Explain 1-persistent, p-persistent and 0-persistent CSMA giving strong and weak points of each.

2481

what is the command to check how many port numbers are running with their specific protocols in linux pc

1661

Discuss the following terms with respect to ATM: VPI, UNI, asynchronous, AAL, Cell, PVC.

1234

What is the function of data link layer?

644

Which layer is used to run services like FTP, Telnet etc.

1362

What is tdm?

707

What is OSPF

591

Subnet the class C network address 198.67.25.0 into eight subnets. Why are the ‘all ones’ and ‘all zeroes’ subnets not used ?

1317