HP HPE6-A78 Exam With Confidence Using Practice Dumps

When deploying an Aruba Instant AP in a location where users can physically access it, enhancing security for management access could involve several measures: C. Disabling the Web UI will prevent unauthorized access via the browser-based management interface, which could be a security risk if the AP is within physical reach of untrusted parties. E. Installing a CA-signed certificate helps ensure that any communication with the AP's management interface is encrypted and authenticated, preventing man-in-the-middle attacks and eavesdropping.

Tarpit containment is a method used in ArubaOS Wireless Intrusion Prevention (WIP) to contain rogue APs. It differs from traditional wireless containment in several ways, particularly in how it interacts with clients and manages network resources.

Tarpit containment works by spoofing frames from an AP to confuse a client about its association. It forces the client to associate with a fake channel or BSSID, which is more efficient than rogue containment via repeated de-authorization requests. This method is designed to be less disruptive and more resource-efficient1.

Here’s why the other options are not correct:

• Option A is incorrect because tarpit containment does not involve sending ARP frames over the wired network. It operates wirelessly by creating a fake channel or BSSID.
• Option B is incorrect because tarpit containment does not selectively target authorized clients; it affects all clients connected to the rogue AP.
• Option C is incorrect because tarpit containment does require an RF Protect license to function2.

Therefore, Option D is the correct answer. Tarpit containment is more effective at keeping clients off the network with fewer disassociation frames than traditional wireless containment. It achieves this by forming associations with clients, which leads to a more efficient use of airtime and reduces the chance of negative effects on legitimate network users12.

ClearPass Policy Manager (CPPM) uses various methods to classify endpoints, and one of them is TCP fingerprinting, which involves analyzing TCP/IP packets to identify the type of device or operating system sending them. To utilize TCP fingerprinting capabilities, network traffic needs to be accessible to the CPPM. This can be done by mirroring traffic to CPPM’s span port from a device that can see the traffic, like a core routing switch. This approach allows CPPM to observe the TCP characteristics of devices as they communicate over the network, enabling it to make more accurate decisions for device classification.