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  3.2.1.4  802.1x Setting-CA Server Parameter Description 
Use Certificate Chain  When the EAP authentication type such as TLS, TTLS or PEAP is 
selected and required a certification to tell the client what server 
credentials to accept from the authentication server in order to 
verify the server, you have to enable this function. 
Certificate Issuer  Choose the server from the list to issue the certificate. If “Any 
Trusted CA” is selected, any CA included in the list (provided by 
the Microsoft Certificate Store) is permitted. 
Allow Intermediate Certificates  A server designates an issuer as a trusted root authority by 
placing the issuer's self-signed certificate, which contains the 
issuer's public key, into the trusted root certification authority 
certificate store of the host computer. Intermediate or subordinate 
certification authorities are trusted only if they have a valid 
certification path from a trusted root certification authority.  
Server Name  Enter the authentication server name. 
Server name must match exactly  When selected, the server name must match exactly the server 
name found on the certificate.  
Domain name must end in 
specified name 
When selected, the server name field identifies a domain. The 
certificate must use a server name belonging to this domain or to 
one of its sub-domains (e.g. zeelans.com, where the server is 
blueberry.zeelans.com) but it may be any name used in the 
certificate name field.