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3.7.4 Ping 
Test 
The ping test enables you to determine whether an IP address or host is present on the 
Internet. Type the host name or IP address in the text box and click Ping. 
 
 
4. Glossary 
Access Point 
An interview networking device that seamlessly connects wired and wireless 
networks 
Authentication 
Authentication refers to the verification of a transmitted message’s integrity. 
DMZ 
DMZ (DeMilitarized Zone) is a part of a network that is located between a secure 
LAN and an insecure WAN. DMZs provide a way for some clients to have 
unrestricted access to the Internet. 
 
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