respected sir., i need knowledge, i want to do R.H.E.C but problem is this i am science graduate and a new to software line, i want to develop my carrier in I.t sector. please guide. thanks

1091

In the TCP client-servel model, how does the three-way handshake work in opening connection?

20

how many types of backups are there & explain them in theory mode & practical mode?

993

What do you know about Ipv4 and Ipv6?

18

Response of switch when we send different vlan data from different port using same mac id.

742

In context of public key encryption, if you are using both signature and encryption features, what key will you use for encryption and which one will you use for signing?

15

1).what is forest? 2).what is dns and dhcp port no's? 3).what is file system? 4).what is terminal server?

1035

What is the difference between a switch and a hub?

14

What is the difference between routable and non- routable protocols

31

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)?

2693

If you need to encrypt and compress data for transmission, how would you achieve it?

17

Give the name of protocol that is used by DNS name servers?

17

How we can communicate (voice communication) in LAN by using core java?

1344

What is redirector

28

What is autonomous system

30