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+ serverb) single sign-onc) syslog serverd) wi-fi analyzer

c) SYSLOG server

Explanation:

The requirement is that all network infrastructure devices send system level information to a centralized server. This requirement can be accomplished using a SYSLOG Server. Syslog provides a mechanism for transmitting event log data to a centralized server where this information can be stored, organized , processed  and analyzed. This enables system administrators to focus on the consolidated messages rather than having to analyze individual logs for diagnostics and troubleshooting.