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[General] Palo Alto Networks SD-WAN-Engineerトレーリングサンプル & SD-WAN-Engineer受験体験

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【General】 Palo Alto Networks SD-WAN-Engineerトレーリングサンプル & SD-WAN-Engineer受験体験

Posted at yesterday 16:28      View:6 | Replies:0        Print      Only Author   [Copy Link] 1#
資格試験の意味は、いくつかの点で、さまざまな専門分野での能力を示すSD-WAN-Engineer資格を取得する受験者の能力を証明することです。 SD-WAN-Engineer学習ガイド教材を選択すると、限られた学習時間でより多くの価値を創造し、より多くの知識を学び、受験できる試験を受けることができます。資格のあるSD-WAN-Engineer試験を通じて、これは私たちのSD-WAN-Engineerの実際の質問であり、すべてのユーザーの共通の目標であり、私たちは信頼できるヘルパーなので、このような良い機会をお見逃しなく。
今日の職場では、さまざまなトレーニング資料とツールが常に混乱を招き、品質をテストするために余分な時間を費やしているため、学習に時間を浪費しています。実際、当社のSD-WAN-Engineerテスト問題を完全に信じて、SD-WAN-Engineer試験に合格することを100%保証します。また、SD-WAN-Engineerテスト問題を購入してから1年間無料で更新できます。また、SD-WAN-Engineer試験問題を購入する前に無料試用版を入手できます。 SD-WAN-Engineer試験ダンプの利点は数え切れないほどあります。SD-WAN-Engineer学習ガイドを購入するだけです!
試験の準備方法-有難いSD-WAN-Engineerトレーリングサンプル試験-完璧なSD-WAN-Engineer受験体験JpexamのSD-WAN-Engineer試験参考書はあなたを一回で試験に合格させるだけでなく、SD-WAN-Engineer認定試験に関連する多くの知識を勉強させることもできます。Jpexamの問題集はあなたが身に付けるべき技能をすべて含んでいます。そうすると、あなたは自分自身の能力をよく高めることができ、仕事でよりよくそれらを適用することができます。Jpexam的SD-WAN-Engineer問題集は絶対あなたがよく試験に準備して、しかも自分を向上させる一番良い選択です。Jpexamがあなたに美しい未来を与えることができることを信じてください。
Palo Alto Networks SD-WAN Engineer 認定 SD-WAN-Engineer 試験問題 (Q49-Q54):質問 # 49
Return traffic for an application from the branch is being dropped on the branch ION. Application traffic arrives via SD-WAN internet overlay at the branch, and path policy for the application at the branch has the following settings:
Active = MPLS Overlay
Backup = Prisma Access on internet
Which branch configuration is the probable cause of this behavior?
  • A. It has one MPLS and one internet circuit.
  • B. It has two internet circuits and no MPLS circuit.
  • C. It has no MPLS circuit, and the Prisma Access tunnel is down.
  • D. It has Prisma Access tunnel over MPLS circuit but not on the internet circuit.
正解:B
解説:
In Prisma SD-WAN, path selection and traffic symmetry are governed by the Path Policy and the available physical/virtual circuits at a site. The scenario describes a situation where return traffic is dropped on the branch ION after arriving via an Internet overlay. To understand why, we must analyze the "Active" and
"Backup" paths defined in the policy.
The policy specifies Active = MPLS Overlay and Backup = Prisma Access on internet. In a healthy environment, the ION device expects to send and receive traffic based on these defined paths. If the site actually has two internet circuits and no MPLS circuit (Option C), a critical mismatch occurs. Because there is no MPLS circuit available to satisfy the "Active" path, the device will fall back to the "Backup" path for initiated traffic.
However, the core issue here relates to how Prisma SD-WAN handles asymmetric routing and session state.
If traffic arrives at the branch via an "Internet Overlay" path that is not explicitly defined or allowed as a valid path for that specific application in the Path Policy, the ION device's flow integrity checks may drop the packets. Specifically, if the ION is configured with only Internet circuits but the policy is looking for an MPLS overlay that doesn't exist, the device may fail to correctly associate the return packets with the session state if the paths are perceived as "unbound" or "invalid" per the policy. This behavior is a security feature designed to ensure that traffic only traverses paths that meet the administrator's defined performance and security criteria. Without an MPLS circuit present, the policy cannot be fully realized, leading to potential drops for traffic arriving on paths not intended for that specific application flow.

質問 # 50
A network design mandates segmentation at the routing level and traffic isolation across various services, such as teller cash registers, ATM traffic, guest Wi-Fi, and corporate applications. Which command can be used to validate and display the Virtual Routing and Forwarding (VRF) route leak rules?
  • A. dump vrf route_leak_rule
  • B. show interface vrf route_leak_rule all
  • C. inspect vrf route_leak_rule all
  • D. inspect flow_browser vrf all
正解:C
解説:
In complex retail or banking environments, maintaining strict network segmentation is a regulatory and security requirement. Prisma SD-WAN utilizes Virtual Routing and Forwarding (VRF) to provide this isolation, ensuring that high-security traffic, such as ATM transactions or teller cash registers, remains logically separated from Guest Wi-Fi or general corporate applications. While isolation is the default state, route leaking is used to allow specific communication between these VRFs-for instance, allowing multiple isolated segments to reach a common shared service like a DNS server or a centralized security gateway.
To verify that these configurations have been correctly pushed from the Controller to the local ION device, administrators utilize the ION CLI (Command Line Interface) for deep-dive diagnostics. The command inspect vrf route_leak_rule all is the definitive tool for this purpose. Unlike "show" commands which typically provide interface status, "inspect" commands in the Prisma SD-WAN ecosystem are designed to pull real-time operational state data from the control plane's internal databases.
When executed, this command displays the specific prefix-level rules that allow routes to "leak" from one VRF table into another. It provides visibility into the source VRF, the destination VRF, and the exact network prefixes or default routes being shared. This is critical for troubleshooting "Day 2" operations; if a teller register cannot reach a shared database, the administrator can use this command to confirm if the necessary route leak rule is active and accurately reflecting the intent of the VRF Profile configured in the portal.
Without this command, verifying inter-VRF reachability would be limited to trial-and-error connectivity tests, making it an essential part of the Prisma SD-WAN engineer's toolkit.

質問 # 51
A multinational company is deploying Prisma SD-WAN across North America, Europe, and Asia. The data centers in the North America region have served all regions, but regional policies are now being enforced that mandate each of the regions to build their own data centers and branch sites to only connect to their respective regional data centers.
How can this regionalization be achieved so that new or existing branch sites only build tunnels to the regional DC IONs?
  • A. Disable the auto-tunnel feature globally on the Prisma SD-WAN portal and manually create all necessary tunnels exclusively between IONs within their designated regions.
  • B. Create a new cluster for each regional DC ION and move the sites from the existing cluster to the new cluster.
  • C. Assign WAN interfaces to distinct Virtual Routing and Forwarding (VRF) instances for each region on the DC IONs, ensuring that branches only connect to the WAN interfaces/VRFs designated for their region.
  • D. Remove the circuit labels and apply new circuit labels for in-region circuits only.
正解:B
解説:
Comprehensive and Detailed Explanation
To achieve strict regional isolation where branch sites only form VPN tunnels with Data Centers in their specific region (e.g., EU branches to EU DCs only), the correct architectural feature to utilize is VPN Clusters
.
In Prisma SD-WAN (CloudGenix), a Cluster defines a logical security and topology boundary for the overlay network. By default, devices may be placed in a "Default" cluster where they attempt to form a mesh or hub- and-spoke topology with all other reachable devices in that context.
To enforce the new policy:
* Logical Partitioning: The administrator should create separate VPN Clusters for each region (e.g.,
"Cluster-NA", "Cluster-EU", "Cluster-Asia").
* Assignment: The Regional Data Center IONs and their corresponding Branch IONs must be moved into their respective clusters.
* Result: The Prisma SD-WAN controller dictates that devices can only establish Secure Fabric (VPN) tunnels with other devices within the same cluster. This effectively segments the global network, ensuring that an Asian branch never attempts to build a tunnel to a North American DC, satisfying the compliance requirement without complex access lists or manual tunnel configuration.
* Option B (Manual Tunnels) is administratively unscalable and negates the benefits of SD-WAN automation.
* Option C (Circuit Labels) is primarily for path selection and traffic steering, not for hard topology segmentation.
* Option D (VRFs) is used for local Layer 3 segmentation (routing isolation) within a device, not for controlling WAN overlay tunnel formation scope.

質問 # 52
A network engineer is troubleshooting a user complaint regarding "slow application performance" for an internal web application. While viewing the Flow Browser in the Prisma SD-WAN portal, the engineer notices that the Server Response Time (SRT) is consistently high (over 500ms), while the Network Transfer Time (NTT) and Round Trip Time (RTT) are low (under 50ms).
What does this data indicate about the root cause of the issue?
  • A. The issue is likely on the application server itself (e.g., high CPU, slow database query), not the network.
  • B. The issue is likely caused by congestion on the WAN circuit, requiring a QoS policy adjustment.
  • C. The issue is caused by a high packet loss rate on the internet path.
  • D. The issue is due to a misconfigured DNS server at the branch.
正解:A

質問 # 53
What are two potential causes when a secondary public circuit has been added to the branch site, but the Prisma SD-WAN tunnel is not forming to the data center? (Choose two.)
  • A. Interface role is not selected as "internet."
  • B. DNS is not configured.
  • C. Circuit label is missing from interface type.
  • D. Interface scope is set to "local."
正解:A、C
解説:
In a Prisma SD-WAN deployment, the formation of VPN tunnels between a branch ION device and a Data Center (DC) ION is governed by specific configuration parameters that define how an interface interacts with the WAN fabric. When a secondary public circuit is introduced, the system requires precise classification to initiate the negotiation of security associations.
The first critical factor is the Interface Role. For an ION device to attempt to build a global fabric tunnel over a public circuit, the interface must be explicitly assigned the "Internet" role. If the role is incorrectly set (e.g., as "LAN" or left unconfigured), the device will not treat that physical port as a viable path for the SD- WAN overlay, preventing the tunnel from initiating.
Secondly, the Circuit Label plays a vital role in the path selection and tunnel orchestration logic. Prisma SD- WAN uses labels to match local branch circuits with corresponding circuits at the data center or other branches. If a circuit label is missing or mismatched on the interface configuration, the Controller cannot properly orchestrate the "bind" between the branch and the hub. Without a valid label, the ION device doesn't know which path group the circuit belongs to, and consequently, the automated tunnel signaling process fails to complete.
While DNS is important for management connectivity to the Controller, it is generally not the primary blocker for site-to-site tunnel formation if the Controller reachability is already established via the primary circuit.
Similarly, "Interface Scope" is more relevant to routing advertisement rather than the foundational establishment of the SD-WAN tunnel itself. Therefore, ensuring the Internet role and Circuit Label are correctly applied is the standard troubleshooting step for non-forming tunnels on new circuits.

質問 # 54
......
Jpexamが提供するSD-WAN-Engineer資料は比べものにならない資料です。これは前例のない真実かつ正確なものです。SD-WAN-Engineer受験生のあなたが首尾よくSD-WAN-Engineer試験に合格することを助けるように、当社のPalo Alto Networksエリートの団体はずっと探っています。Jpexamが提供した製品は真実なもので、しかも価格は非常に合理的です。Jpexamの製品を選んだら、あなたがもっと充分の時間でSD-WAN-Engineer試験に準備できるように、当社は一年間の無料更新サービスを提供します。そうしたら、試験からの緊張感を解消することができ、あなたは最大のメリットを取得できます。
SD-WAN-Engineer受験体験: https://www.jpexam.com/SD-WAN-Engineer_exam.html
SD-WAN-Engineer試験問題は習得しやすく、重要な情報の内容を簡素化します、だから、弊社の提供するSD-WAN-Engineer問題集参考書を暗記すれば、きっと試験に合格することができます、あなたの安全な支払いとSD-WAN-Engineer受験体験 - Palo Alto Networks SD-WAN Engineer試験参考資料の使用を保証する一連の厳しい措置を取られます、SD-WAN-Engineer学習教材はあなたに機会を提供します、SD-WAN-Engineer認定試験を受験したいですか、ご存じのように、私たちのSD-WAN-Engineer学習教材を利用するユーザーが多いです、Palo Alto Networks SD-WAN-Engineer認証試験を通るために、いいツールが必要です、当社のSD-WAN-Engineer模擬試験は、SD-WAN-Engineer試験に合格して認定を取得するのに非常に役立つためです、SD-WAN-Engineer試験問題の支払いが完了すると、数分でメールが届きます。
熱も下がったしっ、もう大丈夫ですっ、女一人で飲み会に参加するのは、最初はSD-WAN-Engineer気が引けてなかなか会話に入れないこともあったが、最近は大体の課のメンバーとそれなりに打ち解けているので特に嫌な思いをすることもなく楽しく飲めている。
Palo Alto NetworksのSD-WAN-Engineer認定試験に関連する優秀な教材SD-WAN-Engineer試験問題は習得しやすく、重要な情報の内容を簡素化します、だから、弊社の提供するSD-WAN-Engineer問題集参考書を暗記すれば、きっと試験に合格することができます、あなたの安全な支払いとPalo Alto Networks SD-WAN Engineer試験参考資料の使用を保証する一連の厳しい措置を取られます。
SD-WAN-Engineer学習教材はあなたに機会を提供します、SD-WAN-Engineer認定試験を受験したいですか。
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