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HP HPE6-A78 certification exam is designed for network security professionals who want to demonstrate their skills and knowledge in implementing network security solutions using Aruba technologies. Aruba Certified Network Security Associate Exam certification exam is ideal for individuals who are familiar with Aruba solutions and want to validate their skills in network security. HPE6-A78 exam tests a candidate's knowledge of Aruba's ClearPass Policy Manager, Aruba Mobility Controllers, and Aruba's AirWave Network Management platform.
HPE6-A78 exam consists of 60 multiple-choice questions that the candidate has to complete in 90 minutes. HPE6-A78 exam questions are designed to evaluate the candidate's knowledge of network security concepts, technologies, and best practices. HPE6-A78 exam also includes simulation questions that assess the candidate's ability to configure and troubleshoot network security solutions using Aruba technologies.
NEW QUESTION # 14
What is an example or phishing?
- A. An attacker sends emails posing as a service team member to get users to disclose their passwords.
- B. An attacker lures clients to connect to a software-based AP that is using a legitimate SSID.
- C. An attacker sends TCP messages to many different ports to discover which ports are open.
- D. An attacker checks a user's password by using trying millions of potential passwords.
Answer: A
NEW QUESTION # 15
What is a difference between radius and TACACS+?
- A. RADIUS encrypts the complete packet, white TACACS+ only offers partial encryption.
- B. RADIUS combines the authentication and authorization process while TACACS+ separates them.
- C. RADIUS uses TCP for Its connection protocol, while TACACS+ uses UDP tor its connection protocol.
- D. RADIUS uses Attribute Value Pairs (AVPs) in its messages, while TACACS+ does not use them.
Answer: B
NEW QUESTION # 16
Your Aruba Mobility Master-based solution has detected a rogue AP Among other information the ArubaOS Detected Radios page lists this Information for the AP SSID = PubllcWiFI BSSID = a8M27 12 34:56 Match method = Exact match Match type = Eth-GW-wired-Mac-Table The security team asks you to explain why this AP is classified as a rogue. What should you explain?
- A. The AP is spoofing a routers MAC address as its BSSID. This indicates mat, even though WIP cannot determine whether the AP is connected to your LAN. it is a rogue.
- B. The AP has been detected as launching a DoS attack against your company's default gateway. This qualities it as a rogue which needs to be contained with wireless association frames immediately
- C. The ap has a BSSID mat matches authorized client MAC addresses. This indicates that the AP is spoofing the MAC address to gam unauthorized access to your company's wireless services, so It is a rogue
- D. The AP Is connected to your LAN because It is transmitting wireless traffic with your network's default gateway's MAC address as a source MAC Because it does not belong to the company, it is a rogue
Answer: A
NEW QUESTION # 17
Which correctly describes a way to deploy certificates to end-user devices?
- A. in a Windows domain, domain group policy objects (GPOs) can automatically install computer, but not user certificates
- B. ClearPass Onboard can help to deploy certificates to end-user devices, whether or not they are members of a Windows domain
- C. ClearPass OnGuard can help to deploy certificates to end-user devices, whether or not they are members of a Windows domain
- D. ClearPass Device Insight can automatically discover end-user devices and deploy the proper certificates to them
Answer: B
NEW QUESTION # 18
You configure an ArubaOS-Switch to enforce 802.1X authentication with ClearPass Policy Manager (CPPM) denned as the RADIUS server Clients cannot authenticate You check Aruba ClearPass Access Tracker and cannot find a record of the authentication attempt.
What are two possible problems that have this symptom? (Select two)
- A. The RADIUS shared secret does not match between the switch and CPPM.
- B. CPPM does not have a network device defined for the switch's IP address.
- C. users are logging in with the wrong usernames and passwords or invalid certificates.
- D. Clients are not configured to trust the root CA certificate for CPPM's RADIUS/EAP certificate.
- E. Clients are configured to use a mismatched EAP method from the one In the CPPM service.
Answer: C,D
NEW QUESTION # 19
A company has an Aruba solution with a Mobility Master (MM) Mobility Controllers (MCs) and campus Aps.
What is one benefit of adding Aruba Airwave from the perspective of forensics?
- A. Airwave can provide more advanced authentication and access control services for the AmbaOS solution
- B. Airwave is required to activate Wireless Intrusion Prevention (WIP) services on the ArubaOS solution
- C. AirWave enables low level debugging on the devices across the ArubaOS solution
- D. Airwave retains information about the network for much longer periods than ArubaOS solution
Answer: B
NEW QUESTION # 20
What is one difference between EAP-Tunneled Layer security (EAP-TLS) and Protected EAP (PEAP)?
- A. EAP-TLS requires the supplicant to authenticate with a certificate, hut PEAP allows the supplicant to use a username and password.
- B. EAP-TLS creates a TLS tunnel for transmitting user credentials, while PEAP authenticates the server and supplicant during a TLS handshake.
- C. EAP-TLS creates a TLS tunnel for transmitting user credentials securely while PEAP protects user credentials with TKIP encryption.
- D. EAP-TLS begins with the establishment of a TLS tunnel, but PEAP does not use a TLS tunnel as part of Its process
Answer: A
NEW QUESTION # 21
What is one way that WPA3-PerSonal enhances security when compared to WPA2-Personal?
- A. WPA3-Personai is more resistant to passphrase cracking Because it requires passphrases to be at least 12 characters
- B. WPA3-Perscn3i is more secure against password leaking Because all users nave their own username and password
- C. WPA3-Personai prevents eavesdropping on other users' wireless traffic by a user who knows the passphrase for the WLAN.
- D. WPA3-Personal is more complicated to deploy because it requires a backend authentication server
Answer: B
NEW QUESTION # 22
Refer to the exhibit.
You are deploying a new ArubaOS Mobility Controller (MC), which is enforcing authentication to Aruba ClearPass Policy Manager (CPPM). The authentication is not working correctly, and you find the error shown In the exhibit in the CPPM Event Viewer.
What should you check?
- A. that the MC has been added as a domain machine on the Active Directory domain with which CPPM is synchronized
- B. that the snared secret configured for the CPPM authentication server matches the one defined for the device on CPPM
- C. that the MC has valid admin credentials configured on it for logging into the CPPM
- D. that the IP address that the MC is using to reach CPPM matches the one defined for the device on CPPM
Answer: D
NEW QUESTION # 23
A company has Aruba Mobility Controllers (MCs). Aruba campus APs. and ArubaOS-CX switches. The company plans to use ClearPass Policy Manager (CPPM) to classify endpoints by type The ClearPass admins tell you that they want to run Network scans as part of the solution What should you do to configure the infrastructure to support the scans?
- A. Create SNMPv3 users on ArubaOS-CX switches, and make sure that the credentials match those configured on CPPM
- B. Create remote mirrors on the ArubaOS-Swrtches that collect traffic on edge ports, and mirror it to CPPM's IP address.
- C. Create a TA profile on the ArubaOS-Switches with the root CA certificate for ClearPass's HTTPS certificate
- D. Create device fingerprinting profiles on the ArubaOS-Switches that include SNMP. and apply the profiles to edge ports
Answer: D
NEW QUESTION # 24
You are deploying an Aruba Mobility Controller (MC). What is a best practice for setting up secure management access to the ArubaOS Web UP
- A. Avoid using external manager authentication tor the Web UI.
- B. Change the default 4343 port tor the web UI to TCP 443.
- C. Install a CA-signed certificate to use for the Web UI server certificate.
- D. Make sure to enable HTTPS for the Web UI and select the self-signed certificate Installed in the factory.
Answer: C
NEW QUESTION # 25
Refer to the exhibit.
This company has ArubaOS-Switches. The exhibit shows one access layer switch, Swllcn-2. as an example, but the campus actually has more switches. The company wants to slop any internal users from exploiting ARP What Is the proper way to configure the switches to meet these requirements?
- A. On Switch-1, enable ARP protection globally, and enable ARP protection on ail VLANs.
- B. On Swltch-2, configure static PP-to-MAC bindings for all end-user devices on the network
- C. On Switch-2, make ports connected to employee devices trusted ports for ARP protection
- D. On Swltch-2, enable DHCP snooping globally and on VLAN 201 before enabling ARP protection
Answer: B
NEW QUESTION # 26
An ArubaOS-CX switch enforces 802.1X on a port. No fan-through options or port-access roles are configured on the port The 802 1X supplicant on a connected client has not yet completed authentication Which type of traffic does the authenticator accept from the client?
- A. DHCP, DNS, and EAP only
- B. RADIUS only
- C. EAP only
- D. DHCP, DNS and RADIUS only
Answer: C
NEW QUESTION # 27
Refer to the exhibit, which shows the current network topology.
You are deploying a new wireless solution with an Aruba Mobility Master (MM). Aruba Mobility Controllers (MCs). and campus APs (CAPs). The solution will Include a WLAN that uses Tunnel for the forwarding mode and Implements WPA3-Enterprise security What is a guideline for setting up the vlan for wireless devices connected to the WLAN?
- A. Assign the WLAN to a named VLAN which specified 100-150 as the range of IDs.
- B. Assign the WLAN to a single new VLAN which is dedicated to wireless users
- C. Use wireless user roles to assign the devices to different VLANs in the 100-150 range
- D. Use wireless user roles to assign the devices to a range of new vlan IDs.
Answer: C
NEW QUESTION # 28
Refer to the exhibit.
You have set up a RADIUS server on an ArubaOS Mobility Controller (MC) when you created a WLAN named "MyEmployees .You now want to enable the MC to accept change of authorization (CoA) messages from this server for wireless sessions on this WLAN.
What Is a part of the setup on the MC?
- A. Install the root CA associated with the 10 5.5.5 server's certificate as a Trusted CA certificate.
- B. Create a dynamic authorization, or RFC 3576, server with the 10.5.5.5 address and correct shared secret.
- C. Enable the dynamic authorization setting in the "clearpass" authentication server settings.
- D. Configure a ClearPass username and password in the MyEmployees AAA profile.
Answer: A
NEW QUESTION # 29
From which solution can ClearPass Policy Manager (CPPM) receive detailed information about client device type OS and status?
- A. ClearPass Onboard
- B. ClearPass Access Tracker
- C. ClearPass Guest
- D. ClearPass OnGuard
Answer: D
NEW QUESTION # 30
What are some functions of an AruDaOS user role?
- A. The role determines which control plane ACL rules apply to the client's traffic
- B. The role determines which wireless networks (SSiDs) a user is permitted to access
- C. The role determines which firewall policies and bandwidth contract apply to the clients traffic
- D. The role determines which authentication methods the user must pass to gain network access
Answer: D
NEW QUESTION # 31
How should admins deal with vulnerabilities that they find in their systems?
- A. They should apply fixes, such as patches, to close the vulnerability before a hacker exploits it.
- B. They should notify the security team as soon as possible that the network has already been breached.
- C. They should add the vulnerability to their Common Vulnerabilities and Exposures (CVE).
- D. They should classify the vulnerability as malware. a DoS attack or a phishing attack.
Answer: A
NEW QUESTION # 32
What is a vulnerability of an unauthenticated Dime-Heliman exchange?
- A. Diffie-Hellman with elliptic curve values is no longer considered secure in modem networks, based on NIST recommendations.
- B. Participants must agree on a passphrase in advance, which can limit the usefulness of Diffie- Hell man in practical contexts.
- C. A hacker can replace the public values exchanged by the legitimate peers and launch an MITM attack.
- D. A brute force attack can relatively quickly derive Diffie-Hellman private values if they are able to obtain public values
Answer: C
NEW QUESTION # 33
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The Aruba Certified Network Security Associate (ACNSA) certification validates the candidate's ability to design, configure, and maintain secure wired and wireless networks using Aruba technologies. Aruba Certified Network Security Associate Exam certification is highly valued in the IT industry, and it provides a competitive edge to the certified professionals. Aruba Certified Network Security Associate Exam certification covers the essential topics of network security, such as authentication, authorization, and accounting (AAA), encryption, intrusion prevention, and firewall policies.
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