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HPE6-A78試験の準備方法｜最高のHPE6-A78出題内容試験｜高品質なAruba Certified Network Security Associate Exam全真模擬試験

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HP HPE6-A78試験は、ネットワークセキュリティプロフェッショナルの知識とスキルをテストする認証試験であり、ネットワークセキュリティとワイヤレスネットワーキングのスキルや知識を高めたい人々を対象としています。この認証は、業界で広く認知されているAruba Certified Network Security Associate（ACNSA）認証に特化しており、広い範囲のネットワークセキュリティのトピックをカバーして難解であるため、ネットワークセキュリティプロフェッショナルがスキルや知識を向上させたい場合に理想的です。

>> HPE6-A78出題内容 <<

試験の準備方法-検証するHPE6-A78出題内容試験-高品質なHPE6-A78全真模擬試験

一般的な教育トレーニングソフトウェアとは異なり、HPE6-A78試験の質問では、学生がシミュレーション問題を提供するプラットフォームで20〜30時間練習するだけでよいため、HPE6-A78試験に合格する自信があります。一部の労働者にとって、それはどれほど効率的か。時は金なりです。今日では効率にますます注意を払っています。適切な場所で時間を使い、低い時間で見返りに高いスコアを得る必要があります。HPE6-A78最新の試験トレントはこれを行うのに非常に良いです。

HP HPE6-A78（Aruba Certified Network Security Associate）試験は、Arubaテクノロジーを使用して安全な無線ネットワークを構成、実装するネットワークセキュリティ専門家のスキルと知識を検証する認定試験です。試験は、現在の組織が直面する様々なタイプのサイバー脅威から保護するネットワークセキュリティソリューションを展開、管理する候補者の能力を評価するよう設計されています。この認定は、業界で高く評価されており、世界のトップIT企業によって認められています。

HP Aruba Certified Network Security Associate Exam 認定 HPE6-A78 試験問題 (Q63-Q68):

質問 # 63
The first exhibit shows roles on the MC, listed in alphabetic order. The second and third exhibits show the configuration for a WLAN to which a client connects. Which description of the role assigned to a user under various circumstances is correct?

A. A user authenticates successfully with 802.1X. and the RADIUS Access-Accept includes an Aruba-User-Role VSA set to "employee." The client's role is "guest."
B. A user fails 802.1X authentication. The client remains connected, but is assigned the "guest" role.
C. A user authenticates successfully with 802.1 X. and the RADIUS Access-Accept includes an Aruba-User-Role VSA set to "employeel." The client's role is "guest."
D. A user authenticates successfully with 802.1X, and the RADIUS Access-Accept includes an Aruba-User-RoleVSA set to "employeel." The client's role is "employeel."

正解：D

解説：
In a WLAN setup that uses 802.1X for authentication, the role assigned to a user is determined by the result of the authentication process. When a user successfully authenticates via 802.1X, the RADIUS server may include a Vendor-Specific Attribute (VSA), such as the Aruba-User-Role, in the Access-Accept message.
This attribute specifies the role that should be assigned to the user. If the RADIUS Access-Accept message includes an Aruba-User-Role VSA set to "employee1", the client should be assigned the "employee1" role, as per the VSA, and not the default "guest" role. The "guest" role would typically be a fallback if no other role is specified or if the authentication fails.

質問 # 64
Refer to the exhibit.

This company has ArubaOS-Switches. The exhibit shows one access layer switch, Swllcn-2. as an example, but the campus actually has more switches. The company wants to slop any internal users from exploiting ARP What Is the proper way to configure the switches to meet these requirements?

A. On Swltch-2, enable DHCP snooping globally and on VLAN 201 before enabling ARP protection
B. On Switch-1, enable ARP protection globally, and enable ARP protection on ail VLANs.
C. On Swltch-2, configure static PP-to-MAC bindings for all end-user devices on the network
D. On Switch-2, make ports connected to employee devices trusted ports for ARP protection

正解：C

質問 # 65
What is a correct guideline for the management protocols that you should use on AOS-CX switches?

A. Make sure that Telnet is disabled and use TFTP instead.
B. Make sure that SSH is disabled and use HTTPS instead.
C. Make sure that HTTPS is disabled and use SSH instead.
D. Make sure that Telnet is disabled and use SSH instead.

正解：D

解説：
AOS-CX switches support various management protocols for administrative access, such as SSH, Telnet, HTTPS, and TFTP. Security best practices for managing network devices, including AOS-CX switches, emphasize using secure protocols to protect management traffic from eavesdropping and unauthorized access.
Option B, "Make sure that Telnet is disabled and use SSH instead," is correct. Telnet is an insecure protocol because it sends all data, including credentials, in plaintext, making it vulnerable to eavesdropping. SSH (Secure Shell) provides encrypted communication for remote management, ensuring that credentials and commands are protected. HPE Aruba Networking recommends disabling Telnet and enabling SSH for secure management access on AOS-CX switches.
Option A, "Make sure that SSH is disabled and use HTTPS instead," is incorrect. SSH and HTTPS serve different purposes: SSH is for CLI access, while HTTPS is for web-based management. Disabling SSH would prevent secure CLI access, which is not a recommended practice. Both SSH and HTTPS should be enabled for secure management.
Option C, "Make sure that Telnet is disabled and use TFTP instead," is incorrect. TFTP (Trivial File Transfer Protocol) is used for file transfers (e.g., firmware updates), not for management access like Telnet or SSH. TFTP is also insecure (no encryption), so it's not a suitable replacement for Telnet.
Option D, "Make sure that HTTPS is disabled and use SSH instead," is incorrect. HTTPS is used for secure web-based management and should not be disabled. Both HTTPS and SSH are secure protocols and should be used together for different management interfaces (web and CLI, respectively).
The HPE Aruba Networking AOS-CX 10.12 Security Guide states:
"For secure management of AOS-CX switches, disable insecure protocols like Telnet, which sends data in plaintext, and use SSH instead. SSH provides encrypted communication for CLI access, protecting credentials and commands from eavesdropping. Use the command no telnet-server to disable Telnet and ssh-server to enable SSH. Additionally, enable HTTPS for web-based management with https-server to ensure all management traffic is encrypted." (Page 195, Secure Management Protocols Section) Additionally, the HPE Aruba Networking Security Best Practices Guide notes:
"A key guideline for managing AOS-CX switches is to disable Telnet and enable SSH for CLI access. Telnet is insecure and should not be used in production environments, as it transmits credentials in plaintext. SSH ensures secure remote management, and HTTPS should also be enabled for web access." (Page 25, Management Security Section)
:
HPE Aruba Networking AOS-CX 10.12 Security Guide, Secure Management Protocols Section, Page 195.
HPE Aruba Networking Security Best Practices Guide, Management Security Section, Page 25.

質問 # 66
You have been instructed to look in the ArubaOS Security Dashboard's client list Your goal is to find clients mat belong to the company and have connected to devices that might belong to hackers Which client fits this description?

A. MAC address d8:50:e6 f3;6e;c5; Client Classification Interfering. AP Classification Neighbor
B. MAC address d8:50:e6:f3;6e;60; Client Classification Interfering. AP Classification Interfering
C. MAC address d8:50:e6:f3;TO;ab; Client Classification Interfering. AP Classification Rogue
D. MAC address d8:50:e6:f3;6d;a4; Client Classification Authorized; AP Classification, interfering

正解：C

解説：
In the context of the ArubaOS Security Dashboard, if the goal is to find company clients that have connected to devices potentially operated by hackers, you would look for a client that is classified as 'Interfering' (indicating a security threat) while being connected to an 'AP Classification: Rogue'. A rogue AP is one that is not under the control of network administrators and is considered malicious or a security threat. Therefore, the client fitting this description is:
MAC address: d8:50:e6:f3:70:ab; Client Classification: Interfering; AP Classification: Rogue

質問 # 67
An organization has HPE Aruba Networking infrastructure, including AOS-CX switches and an AOS-8 mobility infrastructure with Mobility Controllers (MCs) and APs. Clients receive certificates from ClearPass Onboard. The infrastructure devices authenticate clients to ClearPass Policy Manager (CPPM). The company wants to start profiling clients to take their device type into account in their access rights.
What is a role that CPPM should play in this plan?

A. Accepting and enforcing CoA messages
B. Helping to forward profiling information to the component responsible for profiling
C. Enforcing access control decisions
D. Assigning clients to their device categories

正解：D

解説：
HPE Aruba Networking ClearPass Policy Manager (CPPM) is a network access control (NAC) solution that provides device profiling, authentication, and policy enforcement. In this scenario, the company wants to profile clients to determine their device type and use that information to define access rights. Device profiling in ClearPass involves identifying and categorizing devices based on various attributes, such as DHCP fingerprints, HTTP User-Agent strings, or TCP fingerprinting, to assign them to specific device categories (e.g., Windows, macOS, IoT devices, etc.). These categories can then be used in policy decisions to grant or restrict access.
Option A, "Assigning clients to their device categories," directly aligns with ClearPass's role in device profiling. ClearPass collects profiling data from network devices (like APs, MCs, or switches) and uses its profiling engine to categorize devices. This categorization is a core function of ClearPass Device Insight, which is integrated into CPPM, and is used to build policies based on device type.
Option B, "Helping to forward profiling information to the component responsible for profiling," is incorrect because ClearPass itself is the component responsible for profiling. It doesn't forward data to another system for profiling; instead, it collects data (e.g., via DHCP snooping, HTTP headers, or mirrored traffic) and processes it internally.
Option C, "Accepting and enforcing CoA messages," refers to ClearPass's ability to send Change of Authorization (CoA) messages to network devices to dynamically change a client's access rights (e.g., reassign a role or disconnect a session). While CoA is part of ClearPass's enforcement capabilities, it is not directly related to the profiling process or categorizing devices.
Option D, "Enforcing access control decisions," is a broader function of ClearPass. While ClearPass does enforce access control decisions based on profiling data (e.g., by assigning roles or VLANs), the question specifically asks about its role in the profiling process, not the enforcement step that follows.
The HPE Aruba Networking ClearPass Policy Manager 6.11 User Guide states:
"ClearPass Policy Manager provides a mechanism to profile devices that connect to the network. Device profiling collects information about a device during its authentication or through network monitoring (e.g., DHCP, HTTP, or SNMP). The collected data is used to identify and categorize the device into a device category (e.g., Computer, Smartphone, Printer, etc.) and device family (e.g., Windows, Android, etc.). These categories can then be used in policy conditions to enforce access control." (Page 245, Device Profiling Section) Additionally, the ClearPass Device Insight Data Sheet notes:
"ClearPass Device Insight uses a combination of passive and active profiling techniques to identify and classify devices. It assigns devices to categories based on their attributes, enabling organizations to create granular access policies." (Page 2)
:
HPE Aruba Networking ClearPass Policy Manager 6.11 User Guide, Device Profiling Section, Page 245.
ClearPass Device Insight Data Sheet, Page 2.

質問 # 68
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