What is Ethernet
Write about Ethernet.
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Access method: CSMA/CD a) Electrical specification b) Addressing c) Frame format Implementation: a) 10 base 5: Thick Ethernet b) 10 base 2: Thin Ethernet c) 10 base T: Twisted-pair Ethernet d) 1 base 5: Star LAN
Public Key Encryption: Public key encryption employ public and private key for encryption and decryption. In this method, public key is employed to encrypt messages and merely the corresponding private key can be employed to decrypt them. To encrypt a
Difference between Switch & Hub: Switch: Switches functions at Layer 2 Data Link Layer Forward / Filter decision using MAC address Loop Avoidance Address Learning Break-up collision domains
What is Global System for Mobile Communications (or GSM)?
State some of the benefits of the electrostatic plotters.
Mention few categories for the flow control.
Can SSL support UDP, like SSL support TCP? No SSL cannot support UDP because UDP is a connectionless protocol it is targeted on the speed than the security.
Assume that you have a server which runs Windows Server 2003 Service Pack 2 (SP2). You require making sure that a defragmentation of servers hard disk drive runs each night. What must you do?
Redirector: Redirector is a software which intercepts file or prints input/output requests and translates them into network requests. It comes beneath presentation layer.
What is meant by the buffer?
Explain the advantages of the Star Topology.
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