COMPUTER NETWORKS AND COMMUNICATIONS
NETWORK SECURITY AND CYBERSECURITY
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
SIEM
|
|
|
KPS
|
|
|
DLP
|
|
|
NAC
|
Detailed explanation-1: -NAC software prevents unauthorized users from entering the network and enforces policies on endpoints to ensure devices comply with network security policies. NAC solutions will, for instance, make sure that the endpoint has up-to-date antivirus and anti-malware protections.
Detailed explanation-2: -Network access control (NAC), also known as network admission control, is the process of restricting unauthorized users and devices from gaining access to a corporate or private network.
Detailed explanation-3: -A firewall is software or firmware that prevents unauthorized access to a network. It inspects incoming and outgoing traffic using a set of rules to identify and block threats.
Detailed explanation-4: -A firewall is generally located between two or more networks in its configuration location to provide access control for communication between the networks, while NAC controls communiniation between endpoints within a network.
Detailed explanation-5: -NAC provides 802.1X authentication, MAC address authentication, and Portal authentication. You can select a proper authentication mode or a combination of multiple authentication modes based on your application scenarios.