Glossary

 

After a client and server has used Kerberos to prove their

 

identity, they can also encrypt all of their communications to

 

assure privacy and data integrity as they go about their

 

business.

KVM

Keyboard, video and mouse interface to a server.

LDAP

Lightweight Directory Access Protocol. A software protocol

 

for enabling anyone to locate organizations, individuals, and

 

other resources such as files and devices in a network,

 

whether on the Internet or on a corporate intranet.

 

LDAP is a "lightweight" (smaller amount of code) version of

 

DAP (Directory Access Protocol), which is part of X.500, a

 

standard for directory services in a network.

MAC

Medium Access Control. Internationally unique hardware

 

identification address that is assigned to the NIC (Network

 

Interface Card) which interfaces the node to the LAN.

MTU

Short for Maximum Transmission Unit, the largest physical

 

packet size, measured in bytes, that a network can transmit.

 

Any messages larger than the MTU are divided into smaller

 

packets before being sent.

 

Every network has a different MTU, which is set by the

 

network administrator. On Windows, you can set the MTU of

 

your machine. This defines the maximum size of the packets

 

sent from your computer onto the network. Ideally, you want

 

the MTU to be the same as the smallest MTU of all the

 

networks between your machine and a message's final

 

destination. Otherwise, if your messages are larger than one

 

of the intervening MTUs, they will get broken up

 

(fragmented), which slows down transmission speeds.

 

Trial and error is the only sure way of finding the optimal

 

MTU, but there are some guidelines that can help. For

 

example, the MTU of many PPP connections is 576, so if you

Glossary-6

AlterPath Manager E2000 Manual

Page 192
Image 192
Cyclades AlterPath BladeManager user manual Kvm