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What is a VLAN?What does VLAN provide?
VLAN(Virtual Local Area Network) is a logical grouping of network users and resources connected to administratively defined ports on a switch. VLAN's break up broadcast domains in layer 2 switch network.
rimi.mnnit
- Jun 22nd, 2008
A virtual LAN, commonly known as a VLAN, is a group of hosts with a common set of requirements that communicate as if they were attached to the same wire, regardless of their physical location. A VLAN...
srivaish2000
- May 22nd, 2006
VLAN is used to increase security in a network. a data can be shared among some of the members in a network. all those members are grouped logically to for a virtual LAN.
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What is wide-mouth frog?
Wide-mouth frog is the simplest known key distribution center (KDC) authentication protocol.
swathi
- May 29th, 2006
it is used in cryptography, a key distribution center (KDC) is part of a cryptosystem intended to reduce the risks inherent in exchanging keys.
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What is difference between ARP and RARP?
The address resolution protocol (ARP) is used to associate the 32 bit IP address with the 48 bit physical address, used by a host or a router to find the physical address of another host on its network by sending a ARP query packet that includes the IP address of the receiver.The reverse address resolution protocol (RARP) allows a host to discover its Internet address when it knows only its physical...
rinumca
- Jun 27th, 2008
The adress resolution protocol (ARP) associates an IP address with the physical adress. On a typical physical network (eg: LAN) each device on a link is identified by a physical or station adress usua...
