2025 HP MARVELOUS HPE6-A78: INSTANT ARUBA CERTIFIED NETWORK SECURITY ASSOCIATE EXAM DOWNLOAD

2025 HP Marvelous HPE6-A78: Instant Aruba Certified Network Security Associate Exam Download

2025 HP Marvelous HPE6-A78: Instant Aruba Certified Network Security Associate Exam Download

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HP Aruba Certified Network Security Associate Exam Sample Questions (Q41-Q46):

NEW QUESTION # 41
What is an example of passive endpoint classification?

  • A. WMI scans
  • B. TCP fingerprinting
  • C. SNMP scans
  • D. SSH scans

Answer: B

Explanation:
Endpoint classification in HPE Aruba Networking ClearPass Policy Manager (CPPM) involves identifying and categorizing devices on the network to enforce access policies. CPPM supports two types of profiling methods: passive and active.
Passive Profiling: Involves observing network traffic that devices send as part of their normal operation, without CPPM sending any requests to the device. Examples include DHCP fingerprinting, HTTP User-Agent analysis, and TCP fingerprinting.
Active Profiling: Involves CPPM sending requests to the device to gather information, such as SNMP scans, WMI scans, or SSH probes.
Option A, "TCP fingerprinting," is correct. TCP fingerprinting is a passive profiling method where CPPM analyzes TCP packet headers (e.g., TTL, window size) in the device's normal network traffic to identify its operating system. This does not require CPPM to send any requests to the device, making it a passive method.
Option B, "SSH scans," is incorrect. SSH scans involve actively connecting to a device over SSH to gather information (e.g., system details), which is an active profiling method.
Option C, "WMI scans," is incorrect. Windows Management Instrumentation (WMI) scans involve CPPM querying a Windows device to gather information (e.g., OS version, installed software), which is an active profiling method.
Option D, "SNMP scans," is incorrect. SNMP scans involve CPPM sending SNMP requests to a device to gather information (e.g., system description, interfaces), which is an active profiling method.
The HPE Aruba Networking ClearPass Policy Manager 6.11 User Guide states:
"Passive profiling methods observe network traffic that endpoints send as part of their normal operation, without ClearPass sending any requests to the device. An example of passive profiling is TCP fingerprinting, where ClearPass analyzes TCP packet headers (e.g., TTL, window size) to identify the device's operating system. Active profiling methods, such as SNMP scans, WMI scans, or SSH scans, involve ClearPass sending requests to the device to gather information." (Page 246, Passive vs. Active Profiling Section) Additionally, the ClearPass Device Insight Data Sheet notes:
"Passive profiling techniques, such as TCP fingerprinting, allow ClearPass to identify devices without generating additional network traffic. By analyzing TCP attributes in the device's normal traffic, ClearPass can fingerprint the OS, making it a non-intrusive method for endpoint classification." (Page 3, Profiling Methods Section)
:
HPE Aruba Networking ClearPass Policy Manager 6.11 User Guide, Passive vs. Active Profiling Section, Page 246.
ClearPass Device Insight Data Sheet, Profiling Methods Section, Page 3.


NEW QUESTION # 42
What is one way that Control Plane Security (CPsec) enhances security for me network?

  • A. It protects management traffic between APs and Mobility Controllers (MCs) from eavesdropping.
  • B. It prevents Denial of Service (DoS) attacks against Mobility Controllers' (MCs") control plane.
  • C. It protects wireless clients' traffic tunneled between APs and Mobility Controllers, from eavesdropping
  • D. It prevents access from unauthorized IP addresses to critical services, such as SSH on Mobility Controllers (MCs).

Answer: A

Explanation:
Control Plane Security (CPsec) enhances security in the network by protecting management traffic between APs and Mobility Controllers (MCs) from eavesdropping. CPsec ensures that all control and management traffic that transits the network is encrypted, thus preventing potential attackers from gaining access to sensitive management data. It helps in securing the network's control plane, which is crucial for maintaining the integrity and privacy of the network operations.References:
Aruba Networks' CPsec documentation.


NEW QUESTION # 43
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 IP address that the MC is using to reach CPPM 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 snared secret configured for the CPPM authentication server matches the one defined for the device on CPPM

Answer: B

Explanation:
Given the error message from the ClearPass Policy Manager (CPPM) Event Viewer, indicating a RADIUS authentication attempt from an unknown Network Access Device (NAD), you should check that the IP address the Mobility Controller (MC) is using to communicate with CPPM matches the IP address defined for the MC in the CPPM's device inventory. If there is a mismatch in IP addresses, CPPM will not recognize the MC as a known device and will not process the authentication request, leading to the error observed.
References:
ClearPass Policy Manager documentation on device management.


NEW QUESTION # 44
Refer to the exhibit.

A diem is connected to an ArubaOS Mobility Controller. The exhibit snows all Tour firewall rules that apply to this diem What correctly describes how the controller treats HTTPS packets to these two IP addresses, both of which are on the other side of the firewall
10.1 10.10
203.0.13.5

  • A. It drops both of the packets
  • B. it permits both of the packets
  • C. It drops the packet to 10.1.10.10 and permits the packet to 203.0.13.5.
  • D. It permits the packet to 10.1.10.10 and drops the packet to 203 0.13.5

Answer: D

Explanation:
Referring to the exhibit, the ArubaOS Mobility Controller treats HTTPS packets based on the firewall rules applied to the client. The rule that allows svc-https service for destination IP range 10.1.0.0 255.255.0.0 would permit an HTTPS packet to 10.1.10.10 since this IP address falls within the specified range. There are no rules shown that would allow traffic to the IP address 203.0.13.5; hence, the packet to this address would be dropped.
References:
ArubaOS firewall configuration guides detailing how firewall rules are interpreted and applied to traffic.
Network security textbooks explaining firewall rule processing and packet filtering based on source and destination IP addresses.


NEW QUESTION # 45
What is a use case for Transport Layer Security (TLS)?

  • A. to establish a framework for devices to determine when to trust other devices' certificates
  • B. to enable a client and a server to establish secure communications for another protocol
  • C. to enable two parties to asymmetrically encrypt and authenticate all data that passes be-tween them
  • D. to provide a secure alternative to certificate authentication that is easier to implement

Answer: B

Explanation:
The use case for Transport Layer Security (TLS) is to enable a client and a server to establish secure communications for another protocol. TLS is a cryptographic protocol designed to provide secure communication over a computer network. It is widely used for web browsers and other applications that require data to be securely exchanged over a network, such as file transfers, VPN connections, and voice-over-IP (VoIP). TLS operates between the transport layer and the application layer of the Internet Protocol Suite and is used to secure various other protocols like HTTP (resulting in HTTPS), SMTP, IMAP, and more. This protocol ensures privacy and data integrity between two communicating applications. Detailed information about TLS and its use cases can be found in IETF RFC 5246, which outlines the specifications for TLS 1.2, and in subsequent RFCs that define TLS 1.3.


NEW QUESTION # 46
......

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