NETWORK SECURITY
FIREWALLS
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
What firewall entries can be examined to help troubleshoot communication problems or identify potential attacks?
|
|
log entries
|
|
|
access control lists
|
|
|
filtering rules
|
|
|
encrypted packets
|
Explanation:
Detailed explanation-1: -Attack protection: Network firewalls protect from vulnerabilities like less secure zones and unauthorized access. WAFs protect from SQL injections, DDoS, and XSS attacks. Algorithms: Network firewalls use algorithms like packet filtering, proxy, and stateful inspection.
Detailed explanation-2: -Stateful firewall filters − It is also known as a network firewall; this filter maintains a record of all the connections passing through. It can determine if a packet is either the start of a new connection or a part of an existing connection or is an invalid packet.
There is 1 question to complete.