Company policies require that all network infrastructure devices send system level information to a centralized server. which of the following should be implemented to ensure the network administrator can review device error information from one central location?
(a) tacacs+ server
(b) single sign-on
(c) syslog server
(d) wi-fi analyzer

SYSLOG server.

Explanation:

A syslog server is to be specific is a system logging that is centralized.  

Syslog server:- It allows you to provide single location to gather error and system logs in single location. It can also be uses in decoding and coordinating system events over multiple systems through forensic investigations.

the information on wikis belongs to the ".info (tdls)" domain.

credit to ace:  

batradivjyot25.