HPE6-A78 Exam Dumps : Aruba Certified Network Security Associate Exam

In the context of the ArubaOS Security Dashboard, if the goal is to find company clients that have connected to devices potentially operated by hackers, you would look for a client that is classified as 'Interfering' (indicating a security threat) while being connected to an 'AP Classification: Rogue'. A rogue AP is one that is not under the control of network administrators and is considered malicious or a security threat. Therefore, the client fitting this description is:

• MAC address: d8:50:e6:f3:70:ab; Client Classification: Interfering; AP Classification: Rogue

Referring to the exhibit, the ArubaOS Mobility Controller treats HTTPS packets based on the firewall rules applied to the client. The rule that allows svc-https service for destination IP range 10.1.0.0 255.255.0.0 would permit an HTTPS packet to 10.1.10.10 since this IP address falls within the specified range. There are no rules shown that would allow traffic to the IP address 203.0.13.5; hence, the packet to this address would be dropped.

References:

• ArubaOS firewall configuration guides detailing how firewall rules are interpreted and applied to traffic.
• Network security textbooks explaining firewall rule processing and packet filtering based on source and destination IP addresses.

For following Aruba best security practices, the setting you should change is to disable local authentication. When integrating with an external RADIUS server like ClearPass Policy Manager (CPPM) for authenticating administrative access to the Mobility Controller (MC), it is a best practice to rely on the external server rather than the local user database. This practice not only centralizes the management of user roles and access but also enhances security by leveraging CPPM's advanced authentication mechanisms.

References:

• Aruba Networks official best practice documentation, which recommends centralized authentication for administrative access.
• Security standards and guidelines that promote the use of external RADIUS servers for authentication purposes.