Isaac is responsible for performing log reviews for his organization in an attempt to identify security issues. He has a massive amount of data to review. What type of tool would best assist him with this work?
A. Security information and event management (SIEM)
B. Intrusion prevention system (IPS)
C. Data loss prevention (DLP)
D. Virtual private network (VPN)

The security information and event management (SIEM) is the product of the software and it gives the service of security.The security information and event management (SIEM) is the combination of security information management and security event management (SEM). The main advantage of Security information and event management (SIEM) provides real-time security alerts.

The Issac uses Security information and event management (SIEM) and perform the log review for his organization. The Security information and event management review the massive amount of data and also provide better security

Following are the description why the others options are incorrect

Intrusion prevention system (IPS) is used for the threating purpose it checks the threats in the network flow so according to question this option is incorrect.

Data loss prevention (DLP) is used for the purpose of data loss so according to question this option is incorrect.

A virtual private network (VPN) is used to connect the network virtually so according to question this option is incorrect.