VMware 5V0-43.21 考試概覽:

認證廠商:	VMware
考試名稱:	VMware NSX 進階負載平衡器操作人員技能認證考試
考試代碼:	5V0-43.21
考試時間:	105 分鐘
及格分數:	300 分（標準化計分，滿分區間 100-500 分）
證照有效期限:	2 年
支援語言:	英文
相關認證:	VMware 認證專家 - 網路虛擬化（進階負載平衡器）
考試形式:	單選題, 多選題
實際考試題數:	50
範例考題:	VMware 5V0-43.21 範例考題
考試方式:	線上應考（由 Pearson Vue 進行遠端監考）或至 Pearson Vue 考場應考
官方大綱網址:	https://www.vmware.com/education-services/certification/advanced-load-balancer-for-operators-skills-exam.html

VMware 5V0-43.21 考試大綱主題:

章節	目標
主題 1: NSX 進階負載平衡器架構與元件	- Avi 控制器與 Avi 服務引擎 - 雲端連接器與雲端整合 - 管理平面與資料平面之分離
主題 2: 伺服器集區與健康狀態監控	- 伺服器集區之建立與設定 - 成員管理與連線持續性設定檔 - 健康狀態監控之類型與參數設定
主題 3: 應用程式分析與可視性	- 記錄檔、事件與警示通知 - 儀表板與即時分析 - 用戶端資訊與連線記錄檔
主題 4: 負載平衡演算法與政策	- 負載平衡演算法（循環式、最少連線數等） - 內容切換與對應政策
主題 5: 虛擬服務之設定與管理	- 虛擬服務之部署與橫向擴展 - 建立與管理虛擬服務 - 設定檔設定（HTTP、TCP、應用程式） - SSL/TLS 終止與憑證管理
主題 6: 故障排除與日常維運	- 系統健康狀態與服務引擎除錯 - 備份、還原與升級作業 - 常見故障排除流程
主題 7: NSX 進階負載平衡器網路設定	- DNS 與 IPAM 之整合 - VLAN 與覆蓋網路之整合 - VRF 與路由設定

最新的 VMware Certification 5V0-43.21 免費考試真題：

問題 #1

A Service Engine on which the Virtual Service is placed is experiencing a high level of memory utilization, but users of the application are not experiencing any issues.
What impact, if any, will this have on the Health Score of the Virtual Service?

A. The Virtual Service's Health Score will not be impacted.
B. The Security Penalty will be increased.
C. The Performance score will be reduced.
D. The Resource Penalty will be increased.

問題 #2

An operator was asked to enable real-time metrics for a Virtual Service.
Which action can be taken to enable these metrics?

A. Create a new Analytics Profile with real-time metrics enabled
B. Enable real-time metrics in the Service Engine Group
C. Enable real-time metrics on the Pool and Virtual Service
D. Create a DataScript

問題 #3

The engineering team has created a new Virtual Service for the latest application in Amazon Web Services. The help desk has reported that clients are unable to access this web application and have discovered that the DNS name is resolving to a private address that is not accessible over the internet. Avi is used for DNS resolution of the cloud services.
What is the most likely cause of this issue?

A. A Network Security Policy is assigned to the Virtual Service.
B. The engineer incorrectly entered the IP address in the DNS entry.
C. "Assign Elastic IP for External Client Access" was not checked.
D. The AWS Security Groups are not configured correctly.

問題 #4

Which setting should be configured to prevent source NAT of the client IP in the back-end connection?

A. X-Forwarded-For HTTP Header in the HTTP Application Profile
B. Connection Multiplexing in the Application Profile
C. Preserve Client IP in the Application Profile
D. Proxy Protocol in the L4 Application Profile

問題 #5

Which built-in application profile is a valid option for a Virtual Service?

A. System-DNS
B. System-ICMP
C. System-DTLS
D. System-Fast-Path

問題與答案：

問題 #1
答案： C

問題 #2
答案： A

問題 #3
答案： D

問題 #4
答案： C

問題 #5
答案： D