Hp Traffic Director sa7220 Manual de usuario descargar pdf (Pagina 338)

G L O S S A R Y HP Traffic Director Server Appliances User Guide

326

DNS Domain Name Server. A mechanism used in the Internet for

translating the names of host machines into addresses.

Eligible Server A server in a lower priority service’s server pool.

Fulfillment Server A server that stores content and runs applications to respond to user

requests

Heartbeat A signal acknowledging the existence/operation of SA8220. The

heartbeat command enables the SA8220 to display a message on the

console every heartbeat interval.

HTTP Hypertext Transfer Protocol: the protocol used between a web

browser and a server to request a document and transfer its contents.

HTTPS HTTP exchanged over an SSL-encrypted session

IP Internet Protocol

IP Address A unique identifier for a node on an IP network. Expressed in “dotted

decimal” notation. For example: 10.0.0.1.

IP Service A network-accessible, IP-accessible Application Protocol. For

example: HTTP, FTP, and the like. For administration purposes,

services are identified by Virtual IP:Port.

KB Kilobytes, or thousands of bytes, of data

Key A public key and private key pair used to encrypt/decrypt messages

Key Strength Length, in bits, of keys used in data encryption or authentication. For

example: 56, 128, 512.

Keypair Matching public and private keys

LDAP Lightweight Directory Access Protocol -- a protocol for accessing

common directory information

Load Balancing The distribution of processing and communications activity across a

computer network so that no single device is overwhelmed. Load

balancing is particularly important for networks on which it is

difficult to predict the volume of requests likely to be issued to a

server. Busy Web sites typically employ two or more Web servers in

load balancing roles.

MB Megabytes, or millions of bytes, of data

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Hp Traffic Director sa7220 Manual de usuario Pagina 338