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HPE6-A78 Practice Questions

Aruba Certified Network Security Associate Exam

Last Update 4 days ago
Total Questions : 167

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Question # 31

What is social engineering?

Options:

A.  

Hackers use Artificial Intelligence (Al) to mimic a user’s online behavior so they can infiltrate a network and launch an attack.

B.  

Hackers use employees to circumvent network security and gather the information they need to launch an attack.

C.  

Hackers intercept traffic between two users, eavesdrop on their messages, and pretend to be one or both users.

D.  

Hackers spoof the source IP address in their communications so they appear to be a legitimate user.

Discussion 0
Question # 32

A company has an ArubaOS solution. The company wants to prevent users assigned to the "user_group1" role from using gaming and peer-to-peer applications.

What is the recommended approach for these requirements?

Options:

A.  

Make sure DPI is enabled, and add application rules that deny gaming and peer-to-peer applications to the "user_groupr role.

B.  

Create ALGs for the gaming and peer-to-peer applications, and deny the "user_group1" role on the ALGs.

C.  

Add access control rules to the "user_group1" role, which deny HTTP/HTTPS traffic to IP addresses associated with gaming and peer-to-peer applications.

D.  

Create service aliases for the TCP ports associated with gaming and peer-to-per applications, and use those aliases in access control rules for the "user_group" rules.

Discussion 0
Question # 33

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 WPA3-Enterprise for the security option.

You have decided to assign the WLAN to VLAN 301, a new VLAN. A pair of core routing switches will act as the default router for wireless user traffic.

Which links need to carry VLAN 301?

Options:

A.  

only links in the campus LAN to ensure seamless roaming

B.  

only links between MC ports and the core routing switches

C.  

only links on the path between APs and the core routing switches

D.  

only links on the path between APs and the MC

Discussion 0
Question # 34

Refer to the exhibit.

Question # 34

A company has an HPE Aruba Networking Instant AP cluster. A Windows 10 client is attempting to connect to a WLAN that enforces WPA3-Enterprise with authentication to HPE Aruba Networking ClearPass Policy Manager (CPPM). CPPM is configured to require EAP-TLS. The client authentication fails. In the record for this client's authentication attempt on CPPM, you see this alert.

What is one thing that you check to resolve this issue?

Options:

A.  

Whether EAP-TLS is enabled in the AAA Profile settings for the WLAN on the IAP cluster

B.  

Whether the client has a valid certificate installed on it to let it support EAP-TLS

C.  

Whether EAP-TLS is enabled in the SSID Profile settings for the WLAN on the IAP cluster

D.  

Whether the client has a third-party 802.1X supplicant, as Windows 10 does not support EAP-TLS

Discussion 0
Question # 35

From which solution can ClearPass Policy Manager (CPPM) receive detailed information about client device type OS and status?

Options:

A.  

ClearPass Onboard

B.  

ClearPass Access Tracker

C.  

ClearPass OnGuard

D.  

ClearPass Guest

Discussion 0
Question # 36

How should admins deal with vulnerabilities that they find in their systems?

Options:

A.  

They should apply fixes, such as patches, to close the vulnerability before a hacker exploits it.

B.  

They should add the vulnerability to their Common Vulnerabilities and Exposures (CVE).

C.  

They should classify the vulnerability as malware. a DoS attack or a phishing attack.

D.  

They should notify the security team as soon as possible that the network has already been breached.

Discussion 0
Question # 37

What role does the Aruba ClearPass Device Insight Analyzer play in the Device Insight architecture?

Options:

A.  

It resides in the cloud and manages licensing and configuration for Collectors

B.  

It resides on-prem and provides the span port to which traffic is mirrored for deep analytics.

C.  

It resides on-prem and is responsible for running active SNMP and Nmap scans

D.  

It resides In the cloud and applies machine learning and supervised crowdsourcing to metadata sent by Collectors

Discussion 0
Question # 38

What is a consideration for implementing wireless containment in response to unauthorized devices discovered by ArubaOS Wireless Intrusion Detection (WIP)?

Options:

A.  

It is best practice to implement automatic containment of unauthorized devices to eliminate the need to locate and remove them.

B.  

Wireless containment only works against unauthorized wireless devices that connect to your corporate LAN, so it does not offer protection against Interfering APs.

C.  

Your company should consider legal implications before you enable automatic containment or implement manual containment.

D.  

Because wireless containment has a lower risk of targeting legitimate neighbors than wired containment, it is recommended in most use cases.

Discussion 0
Question # 39

You have an Aruba Mobility Controller (MC) that is locked in a closet. What is another step that Aruba recommends to protect the MC from unauthorized access?

Options:

A.  

Use local authentication rather than external authentication to authenticate admins.

B.  

Change the password recovery password.

C.  

Set the local admin password to a long random value that is unknown or locked up securely.

D.  

Disable local authentication of administrators entirely.

Discussion 0
Question # 40

What distinguishes a Distributed Denial of Service (DDoS) attack from a traditional Denial of Service (DoS) attack?

Options:

A.  

A DDoS attack originates from external devices, while a DoS attack originates from internal devices.

B.  

A DoS attack targets one server; a DDoS attack targets all the clients that use a server.

C.  

A DDoS attack targets multiple devices, while a DoS is designed to incapacitate only one device.

D.  

A DDoS attack is launched from multiple devices, while a DoS attack is launched from a single device.

Discussion 0
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