HPE6-A78 Certification – Valid Exam Dumps Questions Study Guide! (Updated 62 Questions)
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HP HPE6-A78 (Aruba Certified Network Security Associate) Certification Exam is designed to test the skills and knowledge of network security professionals who work with Aruba products and solutions. Aruba is a leading provider of networking and security solutions for enterprises, governments, and other organizations. The HPE6-A78 exam covers a range of topics related to network security, including authentication, encryption, access control, and threat detection and mitigation.
NEW QUESTION # 10
Refer to the exhibit.
This Aruba Mobility Controller (MC) should authenticate managers who access the Web Ul to ClearPass Policy Manager (CPPM) ClearPass admins have asked you to use RADIUS and explained that the MC should accept managers' roles in Aruba-Admin-Role VSAs Which setting should you change to follow Aruba best security practices?
- A. Clear the MSCHAP check box
- B. Change the local user role to read-only
- C. Disable local authentication
- D. Change the default role to "guest-provisioning"
Answer: D
NEW QUESTION # 11
What correctly describes the Pairwise Master Key (PMK) in thee specified wireless security protocol?
- A. In WPA3-Personal, the PMK is the same for each session and is communicated to clients that authenticate
- B. In WPA3-Personal, the PMK is derived directly from the passphrase and is the same tor every session.
- C. In WPA3-Enterprise, the PMK is unique per session and derived using Simultaneous Authentication of Equals.
- D. In WPA3-Personal, the PMK is unique per session and derived using Simultaneous Authentication of Equals.
Answer: C
NEW QUESTION # 12
How should admins deal with vulnerabilities that they find in their systems?
- A. They should notify the security team as soon as possible that the network has already been breached.
- B. They should apply fixes, such as patches, to close the vulnerability before a hacker exploits it.
- 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: B
NEW QUESTION # 13
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. Create a dynamic authorization, or RFC 3576, server with the 10.5.5.5 address and correct shared secret.
- B. Install the root CA associated with the 10 5.5.5 server's certificate as a Trusted CA certificate.
- 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: B
NEW QUESTION # 14
Refer to the exhibit.
How can you use the thumbprint?
- A. Copy the thumbprint to other Aruba switches to establish a consistent SSH Key for all switches this will enable managers to connect to the switches securely with less effort
- B. Install this thumbprint on management stations to use as two-factor authentication along with manager usernames and passwords, this will ensure managers connect from valid stations
- C. When you first connect to the switch with SSH from a management station, make sure that the thumbprint matches to ensure that a man-in-t he-mid die (MITM) attack is not occurring
- D. install this thumbprint on management stations the stations can then authenticate with the thumbprint instead of admins having to enter usernames and passwords.
Answer: C
NEW QUESTION # 15
From which solution can ClearPass Policy Manager (CPPM) receive detailed information about client device type OS and status?
- A. ClearPass OnGuard
- B. ClearPass Access Tracker
- C. ClearPass Onboard
- D. ClearPass Guest
Answer: A
NEW QUESTION # 16
What is one of the roles of the network access server (NAS) in the AAA framewonx?
- A. It negotiates with each user's device to determine which EAP method is used for authentication
- B. It determines which resources authenticated users are allowed to access and monitors each users session
- C. It enforces access to network services and sends accounting information to the AAA server
- D. It authenticates legitimate users and uses policies to determine which resources each user is allowed to access.
Answer: D
NEW QUESTION # 17
What is a guideline for managing local certificates on an ArubaOS-Switch?
- A. Before installing the local certificate, create a trust anchor (TA) profile with the root CA certificate for the certificate that you will install
- B. Install an Online Certificate Status Protocol (OCSP) certificate to simplify the process of enrolling and re-enrolling for certificate
- C. Create a self-signed certificate online on the switch because ArubaOS-Switches do not support CA-signed certificates.
- D. Generate the certificate signing request (CSR) with a program offline, then, install both the certificate and the private key on the switch in a single file.
Answer: D
NEW QUESTION # 18
What is an Authorized client as defined by ArubaOS Wireless Intrusion Prevention System (WIP)?
- A. a client that is not on the WIP blacklist
- B. a client that has successfully authenticated to an authorized AP and passed encrypted traffic
- C. a client that is on the WIP whitelist.
- D. a client that has a certificate issued by a trusted Certification Authority (CA)
Answer: B
NEW QUESTION # 19
What is a use case for tunneling traffic between an Aruba switch and an AruDa Mobility Controller (MC)?
- A. applying firewall policies and deep packet inspection to wired clients
- B. securing the network infrastructure control plane by creating a virtual out-of-band-management network
- C. simplifying network infrastructure management by using the MC to push configurations to the switches
- D. enhancing the security of communications from the access layer to the core with data encryption
Answer: A
NEW QUESTION # 20
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 device fingerprinting profiles on the ArubaOS-Switches that include SNMP. and apply the profiles to edge ports
- C. Create a TA profile on the ArubaOS-Switches with the root CA certificate for ClearPass's HTTPS certificate
- D. Create remote mirrors on the ArubaOS-Swrtches that collect traffic on edge ports, and mirror it to CPPM's IP address.
Answer: B
NEW QUESTION # 21
You are managing an Aruba Mobility Controller (MC). What is a reason for adding a "Log Settings" definition in the ArubaOS Diagnostics > System > Log Settings page?
- A. Configuring the Syslog server settings for the server to which the MC forwards logs for a particular category and level
- B. Configuring the log facility and log format that the MC will use for forwarding logs to all Syslog servers
- C. Configuring the MC to generate logs for a particular event category and level, but only for a specific user or AP.
- D. Configuring a filter that you can apply to a defined Syslog server in order to filter events by subcategory
Answer: A
NEW QUESTION # 22
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?
- A. one AP license per-switch
- B. one PEF license per-switch. and one WCC license per-switch
- C. one AP license per-switch. and one PEF license per-switch
- D. one PEF license per-switch
Answer: C
NEW QUESTION # 23
A company has an ArubaOS controller-based solution with a WPA3-Enterprise WLAN. which authenticates wireless clients to Aruba ClearPass Policy Manager (CPPM). The company has decided to use digital certificates for authentication A user's Windows domain computer has had certificates installed on it However, the Networks and Connections window shows that authentication has tailed for the user. The Mobility Controllers (MC's) RADIUS events show that it is receiving Access-Rejects for the authentication attempt.
What is one place that you can you look for deeper insight into why this authentication attempt is failing?
- A. the packets captured on the MC control plane destined to UDP 1812
- B. the Alerts tab in the authentication record in CPPM Access Tracker
- C. the reports generated by Aruba ClearPass Insight
- D. the RADIUS events within the CPPM Event Viewer
Answer: B
NEW QUESTION # 24
What is a benefit or using network aliases in ArubaOS firewall policies?
- A. You can adjust the IP addresses in the aliases, and the rules using those aliases automatically update
- B. You can use the aliases to translate client IP addresses to other IP addresses on the other side of the firewall
- C. You can associate a reputation score with the network alias to create rules that filler traffic based on reputation rather than IP.
- D. You can use the aliases to conceal the true IP addresses of servers from potentially untrusted clients.
Answer: C
NEW QUESTION # 25
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 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
- B. 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.
- 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: B
NEW QUESTION # 26
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. Make sure to enable HTTPS for the Web UI and select the self-signed certificate Installed in the factory.
- B. Avoid using external manager authentication tor the Web UI.
- C. Install a CA-signed certificate to use for the Web UI server certificate.
- D. Change the default 4343 port tor the web UI to TCP 443.
Answer: C
NEW QUESTION # 27
You have been asked to rind logs related to port authentication on an ArubaOS-CX switch for events logged in the past several hours But. you are having trouble searching through the logs What is one approach that you can take to find the relevant logs?
- A. Configure a logging Tiller for the "port-access" category, and apply that filter globally.
- B. Add the "-C and *-c port-access" options to the "show logging" command.
- C. Enable debugging for "portaccess" to move the relevant logs to a buffer.
- D. Specify a logging facility that selects for "port-access" messages.
Answer: B
NEW QUESTION # 28
What is a vulnerability of an unauthenticated Dime-Heliman exchange?
- A. Participants must agree on a passphrase in advance, which can limit the usefulness of Diffie- Hell man in practical contexts.
- B. A hacker can replace the public values exchanged by the legitimate peers and launch an MITM attack.
- C. Diffie-Hellman with elliptic curve values is no longer considered secure in modem networks, based on NIST recommendations.
- D. A brute force attack can relatively quickly derive Diffie-Hellman private values if they are able to obtain public values
Answer: B
NEW QUESTION # 29
You need to deploy an Aruba instant AP where users can physically reach It. What are two recommended options for enhancing security for management access to the AP? (Select two )
- A. Disable the Web Ul.
- B. install a CA-signed certificate
- C. Place a Tamper Evident Label (TELS) over its console port
- D. Configure WPA3-Enterpnse security on the AP
- E. Disable Its console ports
Answer: B,C
NEW QUESTION # 30
What is symmetric encryption?
- A. It uses the same key to encrypt plaintext as to decrypt ciphertext.
- B. It any form of encryption mat ensures that thee ciphertext Is the same length as the plaintext.
- C. It simultaneously creates ciphertext and a same-size MAC.
- D. It uses a Key that is double the size of the message which it encrypts.
Answer: A
NEW QUESTION # 31
What is an example or phishing?
- A. An attacker sends TCP messages to many different ports to discover which ports are open.
- B. An attacker lures clients to connect to a software-based AP that is using a legitimate SSID.
- C. An attacker sends emails posing as a service team member to get users to disclose their passwords.
- D. An attacker checks a user's password by using trying millions of potential passwords.
Answer: C
NEW QUESTION # 32
What is one practice that can help you to maintain a digital chain or custody In your network?
- A. Enable packet capturing on Instant AP or Mobility Controller (MC) control path on an ongoing basis.
- B. Enable packet capturing on Instant AP or Moodily Controller (MC) datepath on an ongoing basis
- C. Ensure that all network infrastructure devices receive a valid clock using authenticated NTP
- D. Ensure that all network Infrastructure devices use RADIUS rather than TACACS+ to authenticate managers
Answer: B
NEW QUESTION # 33
You have an Aruba Mobility Controller (MC). for which you are already using Aruba ClearPass Policy Manager (CPPM) to authenticate access to the Web Ul with usernames and passwords You now want to enable managers to use certificates to log in to the Web Ul CPPM will continue to act as the external server to check the names in managers' certificates and tell the MC the managers' correct rote in addition to enabling certificate authentication. what is a step that you should complete on the MC?
- A. Create a local admin account mat uses certificates in the account, specify the correct trusted CA certificate and external authentication
- B. Verify that the MC trusts CPPM's HTTPS certificate by uploading a trusted CA certificate Also, configure a CPPM username and password on the MC
- C. install all of the managers' certificates on the MC as OCSP Responder certificates
- D. Verify that the MC has the correct certificates, and add RadSec to the RADIUS server configuration for CPPM
Answer: D
NEW QUESTION # 34
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HP HPE6-A78, also known as the Aruba Certified Network Security Associate exam, is a certification exam designed for IT professionals who are interested in network security. HPE6-A78 exam is specifically tailored to test the candidates' knowledge and skills in deploying and managing Aruba security solutions. Aruba Certified Network Security Associate Exam certification is offered by Hewlett Packard Enterprise, which is a leading provider of IT solutions and services.
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