ZyXEL xtrememimo x-550 Manuale Utente

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ZyXEL X-550 User’s Guide 
Glossary 
 
A  
Access Control List   
ACL. This is a database of network devices that are allowed to access resources on the network.   
Access Point   
AP. Device that allows wireless clients to connect to it and access the network   
ActiveX  
A Microsoft specification for the interaction of software components.   
Ad-hoc network   
Peer-to-Peer network between wireless clients   
Address Resolution Protocol   
ARP. Used to map MAC addresses to IP addresses so that conversions can be made in both directions.   
ADSL  
Asymmetric Digital Subscriber Line   
Advanced Encryption Standard   
AES. Government encryption standard   
Alphanumeric  
Characters A-Z and 0-9   
Antenna  
Used to transmit and receive RF signals.   
AppleTalk  
A set of Local Area Network protocols developed by Apple for their computer systems   
AppleTalk Address Resolution Protocol   
AARP. Used to map the MAC addresses of Apple computers to their AppleTalk network addresses, so 
that conversions can be made in both directions.   
Application layer   
7th Layer of the OSI model. Provides services to applications to ensure that they can communicate 
properly with other applications on a network.   
ASCII  
American Standard Code for Information Interchange. This system of characters is most commonly used 
for text files   
Attenuation  
The loss in strength of digital and analog signals. The loss is greater when the signal is being transmitted 
over long distances.   
Authentication  
To provide credentials, like a Password, in order to verify that the person or device is really who they are 
claiming to be