Online Access Free JN0-331 Exam Questions

Which two statements regarding external authentication servers for firewall user authentication are true? (Choose two.)

• A.If the local password database is not configured in the authentication order, and the configured authentication server rejects the authentication request, authentication is not performed.
• B.If the local password database is not configured in the authentication order, and the configured authentication server is unreachable, authentication is not performed.
• C.Up to three external authentication server types can be used simultaneously.
• D.Only one external authentication server type can be used simultaneously.

You have been tasked with performing an update to the IDP attack database. Which three requirements are included as part of this task? (Choose three.)

• A.The device must be rebooted to complete the update.
• B.The IDP security package must be installed after it is downloaded.
• C.An IDP license must be installed on your device.
• D.You must be logged in as the root user.
• E.The device must be connected to a network.

Which two are uses of NAT? (Choose two.)

• A.conserving public IP addresses
• B.preventing unauthorized connections from outside the network
• C.allowing stateful packet inspection
• D.enabling network migrations

Which configuration keyword ensures that all in-progress sessions are re-evaluated upon committing a security policy change?

• A.policy-rematch
• B.policy-evaluate
• C.rematch-policy
• D.evaluate-policy

An attacker sends a low rate of TCP SYN segments to hosts, hoping that at least one port replies. Which type of an attack does this scenario describe?

• A.IP address sweep
• B.DoS
• C.port scanning
• D.SYN flood