Explain Kerberos Protocol ?

Lucent,

Suppose in DHCP server running network(assigning ip addresses automatically), you connect a Laptop in the same n/w, now how the DHCP is going to assign a IP add. to it and how it will came to know that there's one new machine added.

Cisco, CybAge, Mphasis, Targus Technologies, Zensoft,

Which is the protocol used in ethernet. ?

Honeywell,

If all stations tries to communicate at same time, what will happen ?

Honeywell,

FTP?

BFL,

What?s the OSI model? What are the seven levels?

What?s a VLAN?

What is IIOP used for?

TCP uses the services of IP protocol and IP is connection less protocol, then how TCP guarantees the delivery of packet to the destination?

Accenture,

What is a wildcard mask, and how is it different from a netmask?

Cisco, TCS,

How do you configure a Cisco switch or router? What are the steps needed?

Cisco, Herzing University,

How to place an interface into trunking mode?

Cisco,

How do you shutdown an interface on a router or switch?

Cisco, Intelligroup,

What is VTP?

Cisco, Creative Solutions, Embee, Speak Wireless, Wipro,

What is VMPS?

Cisco,