A customer has an AOS-10 architecture that is managed by HPE Aruba Networking Central. HPE Aruba Networking infrastructure devices authenticate clients to an HPE Aruba Networking ClearPass cluster. In HPE Aruba Networking Central, you are examining network traffic flows on a wireless IoT device that is categorized as "Raspberry Pi" clients. You see SSH traffic. You then check several more wireless IoT clients and see that they are sending SSH also. Refer to the scenario. You are helping the customer assess ways to mitigate the potential threat you have detected. The customer recommends simply adding a rule that denies SSH traffic to the IoT client’s AOS user role. What is the security drawback of this option?
Answer(s): A
A customer has an AOS-10 architecture that is managed by HPE Aruba Networking Central. HPE Aruba Networking infrastructure devices authenticate clients to an HPE Aruba Networking ClearPass cluster. In HPE Aruba Networking Central, you are examining network traffic flows on a wireless IoT device that is categorized as "Raspberry Pi" clients. You see SSH traffic. You then check several more wireless IoT clients and see that they are sending SSH also. Refer to the scenario. You want a fast way to find a list of all the IoT clients that have used SSH. What step can you take?
Answer(s): C
A customer has an AOS-10 architecture that is managed by HPE Aruba Networking Central. HPE Aruba Networking infrastructure devices authenticate clients to an HPE Aruba Networking ClearPass cluster. In HPE Aruba Networking Central, you are examining network traffic flows on a wireless IoT device that is categorized as "Raspberry Pi" clients. You see SSH traffic. You then check several more wireless IoT clients and see that they are sending SSH also. Refer to the scenario. You want an easy way to communicate the information that an IoT client has used SSH to HPE Aruba Networking ClearPass Policy Manager (CPPM). What step should you take?
A customer has an AOS-10 architecture that is managed by HPE Aruba Networking Central. HPE Aruba Networking infrastructure devices authenticate clients to an HPE Aruba Networking ClearPass cluster. In HPE Aruba Networking Central, you are examining network traffic flows on a wireless IoT device that is categorized as "Raspberry Pi" clients. You see SSH traffic. You then check several more wireless IoT clients and see that they are sending SSH also. Which element helps to lay the foundation for solid network security forensics?
Answer(s): D
A customer has an AOS-10 architecture that is managed by HPE Aruba Networking Central. HPE Aruba Networking infrastructure devices authenticate clients to an HPE Aruba Networking ClearPass cluster. In HPE Aruba Networking Central, you are examining network traffic flows on a wireless IoT device that is categorized as "Raspberry Pi" clients. You see SSH traffic. You then check several more wireless IoT clients and see that they are sending SSH also. Refer to the scenario. You are helping the customer assess ways to mitigate the potential threat you have detected. For the foreseeable future, until the security team has dealt with the threat, the company wants to block most traffic from any IoT client detected passing SSH traffic. The company does want to permit limited access for these clients so admins can remediate the clients remotely. What action should you take?
A customer has an AOS-10 architecture that is managed by HPE Aruba Networking Central. HPE Aruba Networking infrastructure devices authenticate clients to an HPE Aruba Networking ClearPass cluster. In HPE Aruba Networking Central, you are examining network traffic flows on a wireless IoT device that is categorized as "Raspberry Pi" clients. You see SSH traffic. You then check several more wireless IoT clients and see that they are sending SSH also. Refer to the scenario. You are helping the customer assess ways to mitigate the potential threat you have detected. You have identified one possible option: Adding a rule to the clients' AOS user role that matches SSH traffic and applies denylisting. What is one benefit of this option?
A customer has an AOS-10 architecture that is managed by HPE Aruba Networking Central. HPE Aruba Networking infrastructure devices authenticate clients to an HPE Aruba Networking ClearPass cluster. In HPE Aruba Networking Central, you are examining network traffic flows on a wireless IoT device that is categorized as "Raspberry Pi" clients. You see SSH traffic. You then check several more wireless IoT clients and see that they are sending SSH also. Refer to the scenario. You want a relatively easy way to communicate the information that an IoT client has used SSH to HPE Aruba Networking CPPM. What is one prerequisite?
Answer(s): B
A customer has an AOS-10 architecture that is managed by HPE Aruba Networking Central. HPE ArubaNetworking infrastructure devices authenticate clients to an HPE Aruba Networking ClearPass cluster. In HPE Aruba Networking Central, you are examining network traffic flows on a wireless IoT device that is categorized as "Raspberry Pi" clients. You see SSH traffic. You then check several more wireless IoT clients and see that they are sending SSH also. Refer to the scenario. You are helping the customer assess ways to mitigate the potential threat you have detected. The customer would like to temporarily block misbehaving clients for a penalty period. If the client reconnects and no longer sends SSH traffic, it should be allowed to remain connected. What approach should you take?
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