HPE6-A78 Free Practice Test

What is a difference between radius and TACACS+?

1. A. RADIUS combines the authentication and authorization process while TACACS+ separates them.
2. B. RADIUS uses TCP for Its connection protocol, while TACACS+ uses UDP tor its connection protocol.
3. C. RADIUS encrypts the complete packet, white TACACS+ only offers partial encryption.
4. D. RADIUS uses Attribute Value Pairs (AVPs) in its messages, while TACACS+ does not use them.

Correct Answer: A

What is symmetric encryption?

1. A. It simultaneously creates ciphertext and a same-size MAC.
2. B. It any form of encryption mat ensures that thee ciphertext Is the same length as the plaintext.
3. C. It uses the same key to encrypt plaintext as to decrypt ciphertext.
4. D. It uses a Key that is double the size of the message which it encrypts.

Correct Answer: C

A company is deploying ArubaOS-CX switches to support 135 employees, which will tunnel client traffic to an Aruba Mobility Controller (MC) for the MC to apply firewall policies and deep packet inspection (DPI). This MC will be dedicated to receiving traffic from the ArubaOS-CX switches.
What are the licensing requirements for the MC?

1. A. one AP license per-switch
2. B. one PEF license per-switch
3. C. one PEF license per-switc
4. D. and one WCC license per-switch
5. E. one AP license per-switc
6. F. and one PEF license per-switch

Correct Answer: D

What is a benefit of Opportunistic Wireless Encryption (OWE)?

1. A. It allows both WPA2-capabie and WPA3-capable clients to authenticate to the same WPA-Personal WLAN
2. B. It offers more control over who can connect to the wireless network when compared with WPA2-Personal
3. C. It allows anyone lo connect, but provides better protection against eavesdropping than a traditional open network
4. D. It provides protection for wireless clients against both honeypot APs and man-in-the-middle (MUM) attacks

Correct Answer: C

Refer to the exhibit.

You need to ensure that only management stations in subnet 192.168.1.0/24 can access the ArubaOS-Switches' CLI. Web Ul. and REST interfaces The company also wants to let managers use these stations to access other parts of the network What should you do?

1. A. Establish a Control Plane Policing class that selects traffic from 192.168 1.0/24.
2. B. Specify 192.168.1.0.255.255.255.0 as authorized IP manager address
3. C. Configure the switch to listen for these protocols on OOBM only.
4. D. Specify vlan 100 as the management vlan for the switches.

Correct Answer: A