Free HP HPE6-A70 Exam Dumps Questions & Answers

What is the difference between WPA and WPA2 encryption?

• A.  WPA encryption uses symmetric keys, and WPA2 encryption uses asymmetric keys.
• B.  WPA encryption works only with preshared key (PSK) authentication, and WPA2 encryption works with both PSK and 802.1X.
• C.  WPA encryption acts at Layer 3, and WPA2 encryption acts at Layer 2.
• D.  WPA encryption uses TKIP by default, and WPA2 encryption uses AES by default.

A customer has a large campus that requires 400 Aruba 335 APs to support a total of 10,000 wireless users and
12Gbps of traffic. Although the customer wants two controllers for redundancy, each controller must be able to support all of the APs and users on its own.
Which Aruba Mobility Controller models meet the customer requirements and DO NOT unnecessarily exceed them?

• A.  Aruba 7210 controllers
• B.  Aruba 7024 controllers
• C.  Aruba 7240 controllers
• D.  Aruba 7030 controllers

A network administrator creates an employee WLAN on an Aruba solution that uses WLAN WPA2-Enterprise security and an external RADIUS server. When the administrator tests the WLAN, the test client receives limited connectivity and cannot access any resources, but the RADIUS server shows that the user authenticated successfully.
What should the administrator check as a possible source of this issue?

• A.  the connectivity between the AP that the client is associated to and the MC
• B.  the connectivity between the Master Controller (MC) for the client and the RADIUS server
• C.  the firewall role and policy that apply to this user
• D.  the certificate on the RADIUS server

What is an example of a Layer2 wireless threat that a wireless intrusion detection system (WIDS) should detect?

• A.  Bluetooth interference
• B.  802.11 association floods
• C.  spyware
• D.  RF jamming

Refer to the exhibit.

A network administrator needs to specify a RADIUS server for an employee WLAN on an Aruba solution.
What must the administrator enter in the Shared key field?

• A.  the password configured for RADIUS clients on the RADIUS server
• B.  the password defined as the preshared key for the WLAN on the Mobility Master (MM) and on authorized wireless clients
• C.  the password defined for authorized wireless clients on the RADIUS server and also distributed to authorized wireless clients
• D.  the password configured in a user account with administrative rights on the RADIUS server