PCNSE PAN-OS PCNSE試験と認定テストエンジン [Q478-Q496]

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(PDF)PCNSE PAN-OS PCNSE試験と認定テストエンジン

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Palo Alto Networks PCNSE 認定試験の出題範囲:

トピック出題範囲
トピック 1
  • ビジネスの中断を引き起こす攻撃を阻止するために効率的に運用する
トピック 2
  • トラフィックログでアプリケーションの意味を特定する
トピック 3
  • Palo Alto Networks を管理するためにデバイス グループ階層を使用する方法を確認する
トピック 4
  • パロアルトネットワークファイアウォールを管理するためのテンプレート使用スタックを特定する
トピック 5
  • 緊密に統合されたイノベーションでセキュリティの有効性と効率を向上
トピック 6
  • ファイアウォール
トピック 7
  • 日常的なタスクを自動化して応答時間を短縮し、導入を高速化します
トピック 8
  • ファイアウォールの設計実装を特定するシナリオ
トピック 9
  • アプリケーションのオーバーライドが全体の機能に及ぼす影響を特定する
トピック 10
  • Palo Alto Networks ファイアウォールを導入するためのオプションを特定する


PCNSE試験は、最新のセキュリティ技術や業界のトレンドに関する知識、ネットワーキングおよびセキュリティの概念に対する理解力、セキュリティ関連の問題の分析およびトラブルシューティング能力、Palo Alto Networksセキュリティ製品の熟知度、およびセキュリティデバイスの設定および管理経験を要求するハードな試験です。

 

質問 # 478
In SSL Forward Proxy decryption, which two certificates can be used for certificate signing? (Choose two.)

  • A. wildcard server certificate
  • B. self-signed CA certificate
  • C. server certificate
  • D. enterprise CA certificate
  • E. client certificate

正解:B、D


質問 # 479
View the screenshots. A QoS profile and policy rules are configured as shown. Based on this information, which two statements are correct? (Choose two.)

  • A. Facetime has a higher priority but lower bandwidth than Zoom.
  • B. Google-video has a higher priority and more bandwidth than WebEx.
  • C. SMTP has a higher priority but lower bandwidth than Zoom.
  • D. DNS has a higher priority and more bandwidth than SSH.

正解:A、C


質問 # 480
When is the content inspection performed in the packet flow process?

  • A. before the packet forwarding process
  • B. before session lookup
  • C. after the SSL Proxy re-encrypts the packet
  • D. after the application has been identified

正解:D

解説:
https://knowledgebase.paloaltonetworks.com/KCSArticleDetail?id=kA10g000000ClVHCA0


質問 # 481
Which two statements correctly identify the number of Decryption Broker security chains that are supported on a pair of decryption-forwarding interfaces'? (Choose two)

  • A. A single transparent bridge security chain is supported per pair of interfaces
  • B. A single transparent bridge security chain is supported per firewall
  • C. L3 security chains support up to 64 security chains
  • D. L3 security chains support up to 32 security chains

正解:A、B


質問 # 482
An administrator is defining protection settings on the Palo Alto Networks NGFW to guard against resource exhaustion. When platform utilization is considered, which steps must the administrator take to configure and apply packet buffer protection?

  • A. Enable per-vsys Session Threshold alerts and triggers for Packet Buffer Limits.Enable Zone Buffer Protection per zone.
  • B. Configure and apply Zone Protection Profiles for all egress zones.Enable Packet Buffer Protection pre egress zone.
  • C. Enable and then configure Packet Buffer thresholdsEnable Interface Buffer protection.
  • D. Enable and configure the Packet Buffer protection thresholds.Enable Packet Buffer Protection per ingress zone.
  • E. Create and Apply Zone Protection Profiles in all ingress zones.Enable Packet Buffer Protection per ingress zone.

正解:D


質問 # 483
Refer to the exhibit.

Which will be the egress interface if the traffic's ingress interface is ethernet1/7 sourcing from 192.168.111.3 and to the destination 10.46.41.113?

  • A. ethernet1/6
  • B. ethernet1/7
  • C. ethernet1/5
  • D. ethernet1/3

正解:C

解説:
In the second image, VW ports mentioned are 1/5 and 1/7. Hence it can not be a part of any other routing. So if any traffic coming as ingress from 1/7, it has to go out via 1/5.
The egress interface for the traffic with ingress interface ethernet1/7, source 192.168.111.3, and destination
10.46.41.113 will be ethernet1/5. This is because the traffic will match the virtual wire with interfaces ethernet1/5 and ethernet1/7, which is configured to allow VLAN-tagged traffic with tags 10 and 201. The traffic will also match the security policy rule that allows traffic from zone Trust to zone Untrust, which are assigned to ethernet1/7 and ethernet1/5 respectively2. Therefore, the traffic will be forwarded to the same interface from which it was received, which is ethernet1/53.


質問 # 484
ON NO: 80
An administrator has been asked to configure a Palo Alto Networks NGFW to provide protection against external hosts attempting to exploit a flaw in an operating system on an internal system.
Which Security Profile type will prevent this attack?

  • A. URL Filtering
  • B. Vulnerability Protection
  • C. Anti-Spyware
  • D. Antivirus

正解:B

解説:
Reference:
https://www.paloaltonetworks.com/documentation/71/pan-os/web-interface-help/objects/objects-security-profile vulnerability-protection


質問 # 485
Which Panorama objects restrict administrative access to specific device-groups?

  • A. templates
  • B. admin roles
  • C. authentication profiles
  • D. access domains

正解:D

解説:
Access domains control administrative access to specific Device Groups and templates, and also control the ability to switch context to the web interface of managed firewalls.
https://docs.paloaltonetworks.com/panorama/10-2/panorama-admin/panorama-overview/role- based-access-control/access-domains


質問 # 486
An administrator needs to upgrade an NGFW to the most current version of PAN-OS software. The following is occurring:
* Firewall has internet connectivity through e 1/1.
* Default security rules and security rules allowing all SSL and web-browsing traffic to and from any zone.
* Service route is configured, sourcing update traffic from e1/1.
* A communication error appears in the System logs when updates are performed.
* Download does not complete.
What must be configured to enable the firewall to download the current version of PAN-OS software?

  • A. Scheduler for timed downloads of PAN-OS software
  • B. DNS settings for the firewall to use for resolution
  • C. Static route pointing application PaloAlto-updates to the update servers
  • D. Security policy rule allowing PaloAlto-updates as the application

正解:B


質問 # 487
Which source is the most reliable for collecting User-ID user mapping?

  • A. Microsoft Exchange
  • B. Microsoft Active Directory
  • C. Syslog Listener
  • D. GlobalProtect

正解:D


質問 # 488
A network engineer troubleshoots a VPN Phase 2 mismatch and decides that PFS (Perfect Forward Secrecy) needs to be enabled. What action should the engineer take?

  • A. Enable PFS under the IPSec Tunnel advanced options.
  • B. Enable PFS under the IKE gateway advanced options.
  • C. Select the appropriate DH Group under the IPSec Crypto profile.
  • D. Add an authentication algorithm in the IPSec Crypto profile.

正解:A


質問 # 489
Which statement accurately describes how web proxy is run on a firewall with multiple virtual systems?

  • A. It can run only on a virtual system with an alias named "web proxy.
  • B. It can run on multiple virtual systems without issue.
  • C. It can run only on a single virtual system.
  • D. It can run on a single virtual system and multiple virtual systems.

正解:D


質問 # 490
Which Zone Pair and Rule Type will allow a successful connection for a user on the Internet zone to a web server hosted on the DMZ zone? The web server is reachable using a Destination NAT policy in the Palo Alto Networks firewall.

  • A.
  • B.
  • C.
  • D.

正解:B

解説:
Explanation


質問 # 491
How does an administrator schedule an Applications and Threats dynamic update while delaying installation of the update for a certain amount of time?

  • A. Automatically "download only" and then install Applications and Threats later, after the administrator approves the update.
  • B. Configure the option for "Threshold".
  • C. Automatically "download and install" but with the "disable new applications" option used.
  • D. Disable automatic updates during weekdays.

正解:B

解説:
Explanation
For Antivirus and Applications and Threats updates, you have the option to set a minimum Threshold of time that a content update must be available before the firewall installs it. Very rarely, there can be an error in a content update and this threshold ensures that the firewall only downloads content releases that have been available and functioning in customer environments for the specified amount of time.
https://docs.paloaltonetworks.com/pan-os/9-0/pan-os-web-interface-help/device/device-dynamic-updates
https://docs.paloaltonetworks.com/pan-os/10-0/pan-os-web-interface-help/device/device-dynamic-updates.html


質問 # 492
A network Administrator needs to view the default action for a specific spyware signature. The administrator follows the tabs and menus through Objects> Security Profiles> Anti-Spyware and select default profile.
What should be done next?

  • A. View the default actions displayed in the Action column.
  • B. Click the Rules tab and then look for rules with "default" in the Action column.
  • C. Click the Exceptions tab and then click
  • D. Click the simple-critical rule and then click the

正解:C


質問 # 493
Based on the screenshots above, and with no configuration inside the Template Stack itself, what access will the device permit on its Management port?

  • A. The firewall will allow HTTP, Telnet, HTTPS, SSH, and Ping from IP addresses defined as $permitted-subnet-l and Spermitted-subnet-2.
  • B. The firewall will allow HTTP, Telnet, SNMP, HTTPS, SSH, and Ping from IP addresses defined as $permitted-subnet-l and $permitted-subnet-2.
  • C. The firewall will allow HTTP, Telnet, HTTPS, SSH, and Ping from IP addresses defined as $permitted-subnet-2.
  • D. The firewall will allow HTTP, Telnet, HTTPS, SSH, and Ping from IP addresses defined as $permitted-subnet-l.

正解:D


質問 # 494
For which two functions is the management plane responsible? (Choose two.)

  • A. Forwarding logs
  • B. Protocol decoding
  • C. Answering HTTP requests
  • D. Reassembling packets

正解:A、C


質問 # 495
Which virtual router feature determines if a specific destination IP address is reachable?

  • A. Path Monitoring
  • B. Failover
  • C. Ping-Path
  • D. Heartbeat Monitoring

正解:A

解説:
Reference:
https://docs.paloaltonetworks.com/pan-os/8-0/pan-os-admin/policy/policy-based-forwarding/pbf/path-monitoring-for-pbf


質問 # 496
......

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