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[Hardware] HPE6-A78 Deutsch, HPE6-A78 Antworten

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【Hardware】 HPE6-A78 Deutsch, HPE6-A78 Antworten

Posted at yesterday 11:38      View：18 | Replies：0        Print      Only Author   [Copy Link] 1#
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Um die HPE6-A78-Prüfung zu bestehen, müssen Sie ein gutes Verständnis für Netzwerksicherheitskonzepte und -techniken sowie ein solides Verständnis der Network-Sicherheitsprodukte und -lösungen von Aruba haben. Sie müssen auch mit dem Prüfungsformat und der Struktur vertraut sein, die eine Mischung aus Multiple-Choice und leistungsbasierten Fragen enthält. Mit den richtigen Vorbereitungs- und Studienmaterialien kann die Bestätigung der HPE6-A78-Prüfung jedoch eine lohnende Möglichkeit sein, Ihr Fachwissen in der Netzwerksicherheit zu demonstrieren und Ihre Karriere vor Ort zu fördern.
Die HPE6-A78-Prüfung besteht aus 60 Multiple-Choice-Fragen, die innerhalb von 90 Minuten abgeschlossen werden müssen. Die Prüfung deckt eine breite Palette von Themen ab, darunter die Grundlagen für Netzwerksicherheit, Aruba -Sicherheitsprodukte und -lösungen, drahtlose Sicherheit, Netzwerkzugriffskontrolle, Firewall -Richtlinien und Best Practices für Sicherheitsversicherungen. Die Kandidaten müssen mindestens 70% bewerten, um die Prüfung zu bestehen und die Zertifizierung zu erhalten.
HPE6-A78 Aruba Certified Network Security Associate Exam Pass4sure Zertifizierung & Aruba Certified Network Security Associate Exam zuverlässige Prüfung ÜbungHP HPE6-A78 Dumps von ITZert sind ganz gleich wie die richtigen Zertifizierungsprüfungen. Die beinhalten alle Prüfungsfragen und Testantworten in aktueller Prüfung. Und die Software-Version simuliert die gleiche Atmosphäre der aktuellen Prüfungen. Bei der Nutzung der ITZert Dumps, können Sie ganz sorglos die HP HPE6-A78 Prüfung ablegen und sehr gute Note bekommen.
HP Aruba Certified Network Security Associate Exam HPE6-A78 Prüfungsfragen mit Lösungen (Q88-Q93):88. Frage
What is symmetric encryption?
  • A. It uses a Key that is double the size of the message which it encrypts.
  • B. It any form of encryption mat ensures that thee ciphertext Is the same length as the plaintext.
  • C. It uses the same key to encrypt plaintext as to decrypt ciphertext.
  • D. It simultaneously creates ciphertext and a same-size MAC.
Antwort: C
Begründung:
Symmetric encryption is a type of encryption where the same key is used to encrypt and decrypt the message.
It's called "symmetric" because the key used for encryption is identical to the key used for decryption. The data, or plaintext, is transformed into ciphertext during encryption, and then the same key is used to revert the ciphertext back to plaintext during decryption. It is a straightforward method but requires secure handling and exchange of the encryption key.References:
Basic principles of cryptography.

89. Frage
A user is having trouble connecting to an AP managed by a standalone Mobility Controller (MC). What can you do to get detailed logs and debugs for that user's client?
  • A. In the MC CLI, set up a data plane packet capture and filter for the client's MAC address.
  • B. In the MC CLI, set up a control plane packet capture and filter for the client's IP address.
  • C. In the MC UI's Diagnostics > Logs pages, add a "user-debug" log setting for the client's MAC address.
  • D. In the MC UI's Traffic Analytics dashboard, look for the client's IP address.
Antwort: C
Begründung:
When troubleshooting connectivity issues for a user connecting to an AP managed by a standalone Mobility Controller (MC) in an AOS-8 architecture, detailed logs and debugs specific to the user's client are essential. The MC provides several tools for capturing logs and debugging information, including packet captures and user-specific debug logs.
Option D, "In the MC UI's Diagnostics > Logs pages, add a 'user-debug' log setting for the client's MAC address," is correct. The "user-debug" feature in the MC allows administrators to enable detailed debugging for a specific client by specifying the client's MAC address. This generates logs related to the client's authentication, association, role assignment, and other activities, which are critical for troubleshooting connectivity issues. The Diagnostics > Logs pages in the MC UI provide a user-friendly way to configure this setting and view the resulting logs.
Option A, "In the MC CLI, set up a control plane packet capture and filter for the client's IP address," is incorrect because control plane packet captures are used to capture management traffic (e.g., between the MC and APs or other controllers), not user traffic. Additionally, the client may not yet have an IP address if connectivity is failing, making an IP-based filter less effective.
Option B, "In the MC CLI, set up a data plane packet capture and filter for the client's MAC address," is a valid troubleshooting method but is not the best choice for getting detailed logs. Data plane packet captures are useful for analyzing user traffic (e.g., to see if packets are being dropped), but they do not provide the same level of detailed logging as the "user-debug" feature, which includes authentication and association events.
Option C, "In the MC UI's Traffic Analytics dashboard, look for the client's IP address," is incorrect because the Traffic Analytics dashboard is used for monitoring application usage and traffic patterns, not for detailed troubleshooting of a specific client's connectivity issues. Additionally, if the client cannot connect, it may not have an IP address or generate traffic visible in the dashboard.
The HPE Aruba Networking AOS-8 8.11 User Guide states:
"To troubleshoot issues for a specific wireless client, you can enable user-specific debugging using the 'user-debug' feature. In the Mobility Controller UI, navigate to Diagnostics > Logs, and add a 'user-debug' log setting for the client's MAC address. This will generate detailed logs for the client, including authentication, association, and role assignment events, which can be viewed in the Logs page. For example, to enable user-debug for a client with MAC address 00:11:22:33:44:55, add the setting 'user-debug 00:11:22:33:44:55'." (Page 512, Troubleshooting Wireless Clients Section) Additionally, the guide notes:
"While packet captures (control plane or data plane) can be useful for analyzing traffic, the 'user-debug' feature provides more detailed logs for troubleshooting client-specific issues, such as failed authentication or association problems." (Page 513, Debugging Tools Section)
:
HPE Aruba Networking AOS-8 8.11 User Guide, Troubleshooting Wireless Clients Section, Page 512.
HPE Aruba Networking AOS-8 8.11 User Guide, Debugging Tools Section, Page 513.

90. Frage
What is one difference between EAP-Tunneled Layer security (EAP-TLS) and Protected EAP (PEAP)?
  • A. EAP-TLS creates a TLS tunnel for transmitting user credentials securely while PEAP protects user credentials with TKIP encryption.
  • B. EAP-TLS requires the supplicant to authenticate with a certificate, hut PEAP allows the supplicant to use a username and password.
  • C. EAP-TLS creates a TLS tunnel for transmitting user credentials, while PEAP authenticates the server and supplicant during a TLS handshake.
  • D. EAP-TLS begins with the establishment of a TLS tunnel, but PEAP does not use a TLS tunnel as part of Its process
Antwort: B
Begründung:
EAP-TLS and PEAP both provide secure authentication methods, but they differ in their requirements for client-side authentication. EAP-TLS requires both the client (supplicant) and the server to authenticate each other with certificates, thereby ensuring a very high level of security. On the other hand, PEAP requires a server-side certificate to create a secure tunnel and allows the client to authenticate using less stringent methods, such as a username and password, which are then protected by the tunnel. This makes PEAP more flexible in environments where client-side certificates are not feasible.References:
EAP-TLS and PEAP authentication protocols comparison.

91. Frage
Which is a correct description of a stage in the Lockheed Martin kill chain?
  • A. In the exploitation and installation phases, malware creates a backdoor into the infected system for the hacker.
  • B. In the reconnaissance stage, the hacker assesses the impact of the attack and how much information was exfilltrated.
  • C. In the delivery stage, malware collects valuable data and delivers or exfilltrated it to the hacker.
  • D. In the weaponization stage, which occurs after malware has been delivered to a system, the malware executes Its function.
Antwort: A
Begründung:
The Lockheed Martin Cyber Kill Chain model describes the stages of a cyber attack. In the exploitation phase, the attacker uses vulnerabilities to gain access to the system. Following this, in the installation phase, the attacker installs a backdoor or other malicious software to ensure persistent access to the compromised system. This backdoor can then be used to control the system, steal data, or execute additional attacks.
:
Lockheed Martin Cyber Kill Chain framework.

92. Frage
What is a guideline for deploying Aruba ClearPass Device Insight?
  • A. Deploy a Device Insight Collector at every site in the corporate WAN to reduce the impact on WAN links.
  • B. Make sure that Aruba devices trust the root CA certificate for the ClearPass Device Insight Analyzer's HTTPS certificate.
  • C. Configure remote mirroring on access layer Aruba switches, using Device Insight Analyzer as the destination IP.
  • D. For companies with multiple sites, deploy a pair of Device Insight Collectors at the HQ or the central data center.
Antwort: D
Begründung:
For deploying Aruba ClearPass Device Insight effectively, especially in environments with multiple sites, it is recommended to deploy a pair of Device Insight Collectors at the headquarters or the central data center. This deployment strategy helps in centralizing the data collection and analysis, which simplifies management and enhances performance by reducing the data load on the WAN links connecting different sites. Centralizing the collectors at a major site or data center allows for better scalability and reliability of the network management system. This configuration also aids in achieving a more consistent and comprehensive monitoring and analysis of the devices across the network, ensuring that the security and management policies are uniformly applied. This recommendation is based on best practices for network architecture design, particularly those discussed in Aruba's deployment guides and network management strategies.

93. Frage
......
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