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HPE6-A78 Practice Questions

Aruba Certified Network Security Associate Exam

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Total Questions : 167

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Question # 41

Refer to the exhibit:

port-access role role1 vlan access 11

port-access role role2 vlan access 12

port-access role role3 vlan access 13

port-access role role4 vlan access 14

aaa authentication port-access dot1x authenticator

enable

interface 1/1/1

no shutdown

no routing

vlan access 1

aaa authentication port-access critical-role role1

aaa authentication port-access preauth-role role2

aaa authentication port-access auth-role role3

interface 1/1/2

no shutdown

no routing

vlan access 1

aaa authentication port-access critical-role role1

aaa authentication port-access preauth-role role2

aaa authentication port-access auth-role role3

The exhibit shows the configuration on an AOS-CX switch.

    Client1 connects to port 1/1/1 and authenticates to HPE Aruba Networking ClearPass Policy Manager (CPPM). CPPM sends an Access-Accept with this VSA: Aruba-User-Role: role4.

    Client2 connects to port 1/1/2 and does not attempt to authenticate.To which roles are the users assigned?

Options:

A.  

Client1 = role3; Client2 = role2

B.  

Client1 = role4; Client2 = role1

C.  

Client1 = role4; Client2 = role2

D.  

Client1 = role3; Client2 = role1

Discussion 0
Question # 42

A client has accessed an HTTPS server at myhost1.example.com using Chrome. The server sends a certificate that includes these properties:

    Subject name: myhost.example.com

    SAN: DNS: myhost.example.com; DNS: myhost1.example.com

    Extended Key Usage (EKU): Server authentication

    Issuer: MyCA_SigningThe server also sends an intermediate CA certificate for MyCA_Signing, which is signed by MyC

    A.  

    The client’s Trusted CA Certificate list does not include the MyCA or MyCA_Signing certificates.Which factor or factors prevent the client from trusting the certificate?

Options:

A.  

The client does not have the correct trusted CA certificates.

B.  

The certificate lacks a valid SAN.

C.  

The certificate lacks the correct EKU.

D.  

The certificate lacks a valid SAN, and the client does not have the correct trusted CA certificates.

Discussion 0
Question # 43

You have a network with AOS-CX switches for which HPE Aruba Networking ClearPass Policy Manager (CPPM) acts as the TACACS+ server. When an admin authenticates, CPPM sends a response with:

    Aruba-Priv-Admin-User = 1

    TACACS+ privilege level = 15What happens to the user?

Options:

A.  

The user receives auditors access.

B.  

The user receives no access.

C.  

The user receives administrators access.

D.  

The user receives operators access.

Discussion 0
Question # 44

You have been instructed to look in an AOS Security Dashboard’s client list. Your goal is to find clients that belong to the company and have connected to devices that might belong to hackers.

Which client fits this description?

Options:

A.  

MAC address: d8:50:e6:f3:6d:a4; Client Classification: Authorized; AP Classification: Suspected Rogue

B.  

MAC address: d8:50:e6:f3:6e:c5; Client Classification: Interfering; AP Classification: Neighbor

C.  

MAC address: d8:50:e6:f3:6e:60; Client Classification: Interfering; AP Classification: Interfering

D.  

MAC address: d8:50:e6:f3:70:ab; Client Classification: Interfering; AP Classification: Suspected Rogue

Discussion 0
Question # 45

Refer to the exhibit.

Question # 45

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?

Options:

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 IP address that the MC is using to reach CPPM matches the one defined for the device on CPPM

D.  

that the MC has valid admin credentials configured on it for logging into the CPPM

Discussion 0
Question # 46

What is a correct use case for using the specified certificate file format?

Options:

A.  

using a PKCS7 file to install a certificate plus and its private key on a device

B.  

using a PKCS12 file to install a certificate plus its private key on a device

C.  

using a PEM file to install a binary encoded certificate on a device

D.  

using a PKCS7 file to install a binary encoded private key on a device

Discussion 0
Question # 47

A company has a WLAN that uses Tunnel forwarding mode and WPA3-Enterprise security, supported by an Aruba Mobility Controller (MC) and campus APs (CAPs). You have been asked to capture packets from a wireless client connected to this WLAN and submit the packets to the security team.

What is a guideline for this capture?

Options:

A.  

You should use an Air Monitor (AM) to capture the packets in the air.

B.  

You should capture the traffic on the MC dataplane to obtain unencrypted traffic.

C.  

You should mirror traffic from the switch port that connects to the AP out on a port connected to a packet analyzer.

D.  

You should capture the traffic on the AP, so that the capture is as close to the source as possible.

Discussion 0
Question # 48

Which is a correct description of a stage in the Lockheed Martin kill chain?

Options:

A.  

In the weaponization stage, which occurs after malware has been delivered to a system, the malware executes its function.

B.  

In the exploitation and installation phases, malware creates a backdoor into the infected system for the hacker.

C.  

In the reconnaissance stage, the hacker assesses the impact of the attack and how much information was exfiltrated.

D.  

In the delivery stage, malware collects valuable data and delivers or exfiltrates it to the hacker.

Discussion 0
Question # 49

Which attack is an example or social engineering?

Options:

A.  

An email Is used to impersonate a Dank and trick users into entering their bank login information on a fake website page.

B.  

A hacker eavesdrops on insecure communications, such as Remote Desktop Program (RDP). and discovers login credentials.

C.  

A user visits a website and downloads a file that contains a worm, which sell-replicates throughout the network.

D.  

An attack exploits an operating system vulnerability and locks out users until they pay the ransom.

Discussion 0
Question # 50

What is the purpose of an Enrollment over Secure Transport (EST) server?

Options:

A.  

It acts as an intermediate Certification Authority (CA) that signs end-entity certificates.

B.  

It helps admins to avoid expired certificates with less management effort.

C.  

It provides a secure central repository for private keys associated with devices' digital certif-icates.

D.  

It provides a more secure alternative to private CAs at less cost than a public C

A.  

Discussion 0
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