VMware 5V0-43.21 Daily Practice Exam New 2025 Updated 88 Questions
Use Valid 5V0-43.21 Exam - Actual Exam Question & Answer
VMware 5V0-43.21 is an industry-recognized certification exam designed to test the skills and knowledge of operators in managing and operating VMware NSX Advanced Load Balancer. VMware NSX Advanced Load Balancer for Operators Skills certification is aimed at professionals who are already working in the IT industry and have a basic understanding of networking and load balancing concepts.
NEW QUESTION # 22
What is one component that is required to create a Virtual Service?
- A. Pool
- B. Health Monitor
- C. Application Type or Profile
- D. Server
Answer: C
NEW QUESTION # 23
An administrator needs to determine the rate of 5xx errors being returned by the Pool servers.
Which metrics graph in the Virtual Service Analytics tab can be used to complete this task?
- A. Conns
- B. Client Insights
- C. Requests
- D. End to End Timing
Answer: B
NEW QUESTION # 24
An operator has been asked to increase SSL offload performance for a Virtual Service without compromising security.
The Virtual Service is currently configured with both RSA and EC certificates.
Which action could the operator take to meet this requirement?
- A. In the Virtual Service, scale out to an additional Service Engine
- B. In the SSL/TLS Profile, uncheck "Enable SSL Session Reuse"
- C. In the Virtual Service edit page, arrange the order so the EC certificate is before RSA
- D. In the SSL/TLS Profile, disable all ciphers that have a check mark in the PFS column
Answer: A
NEW QUESTION # 25
An operator observes that the health score for a Virtual Service has reduced. When hovering over the health score popup, the operator sees a Security Penalty of -20 has been applied.
Which issue should be investigated as the most likely cause of this reduced score?
- A. The Pool has been configured with an HTTP health monitor rather than an HTTPS health monitor.
- B. The CPU utilization of the Service Engine on which the Virtual Service is placed is exceeding 80%.
- C. The SSL certificate attached to the Virtual Service will expire within the next 30 days.
- D. The WAF Policy has not been configured with Positive Security rules.
Answer: C
NEW QUESTION # 26
In Avi, what is the performance difference between RSA and EC certificates?
- A. Avi does not support EC certificates.
- B. EC provides greater performance than RSA.
- C. EC provides less performance than RS
- D. EC provides equivalent performance to RSA.
Answer: B
NEW QUESTION # 27
An operator has been asked to provide a list of SSL/TLS ciphers used for the last 100 requests of a Virtual Service. The operator can't find this information in the GUI.
Which action, if any, retrieves this information?
- A. The operator will need to enable Log all Headers in the VS configuration.
- B. The operator can't retrieve this through the GUI since Avi does not record the ciphers for compliance reasons.
- C. The operator will need to use the API since this list can only be retrieved through API.
- D. The operator will need to export the logs in a CSV file to retrieve the list of ciphers.
Answer: B
NEW QUESTION # 28
The network team has noticed that a Virtual Service has been marked down, but the application team has validated that the web servers are working as expected.
What is the issue?
- A. The HTTP policy is configured to send a local response.
- B. The DataScript is attached to the Virtual Service without a default pool.
- C. The HTTP Redirect policy is associated with the Virtual Service, and its pool is marked down by health check.
- D. The Pool is configured with the wrong health monitor.
Answer: B
NEW QUESTION # 29
A pool member responds to a request with an HTTP 500 error code. A different server in the pool needs to be selected to retry the request before sending the HTTP response back to the client.
Which action, if any, will accomplish this goal?
- A. This option is not supported.
- B. Configure HTTP Server Reselect in the Pool configuration.
- C. Modify the health monitor to be more aggressive with the check interval.
- D. Create a VS Policy that intercepts 500 response codes and re-plays the request to a different Pool member.
Answer: D
NEW QUESTION # 30
Which built-in application profile is a valid option for a Virtual Service?
- A. System-Fast-Path
- B. System-DNS
- C. System-DTLS
- D. System-ICMP
Answer: A
NEW QUESTION # 31
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. The AWS Security Groups are not configured correctly.
- B. The engineer incorrectly entered the IP address in the DNS entry.
- C. A Network Security Policy is assigned to the Virtual Service.
- D. "Assign Elastic IP for External Client Access" was not checked.
Answer: A
NEW QUESTION # 32
An operator has created a Virtual Service with pass-through SSL using the System-L4-Application profile to load balance a secure HTTP application. The web servers only accept connections via TLS on port 443. The operator configures the Pool with default port 443 and an HTTP Health Monitor.
With this configuration, all pool members are marked as down. However, the application owner has confirmed that the web servers are operational.
Which configuration change should the operator make to correct this error?
- A. Change the Application Profile in the Virtual Service to System-Secure-HTTP.
- B. Configure "Enable SSL" in the Pool configuration.
- C. Configure a Health Monitor of Type: HTTPS instead of Type: HTTP.
- D. Configure "Enable SSL" in the HTTP Health Monitor.
Answer: C
NEW QUESTION # 33
Which situation would require using the Advanced Setup mode of the "Create Virtual Service" wizard?
- A. When a custom Analytics Profile must be applied during the VS creation
- B. When servers must be added during the VS creation
- C. When VIP needs to be specified during the VS creation
- D. When the HTTPS Application type must be defined during the VS creation
Answer: A
NEW QUESTION # 34
Which task is performed by the Controller?
- A. Renewing SSL/TLS Certificates
- B. Terminating SSL/TLS
- C. Resolving client DNS queries for GSLB
- D. Removing HTTP Headers from the data stream
Answer: C
NEW QUESTION # 35
Which item is NOT a valid TCP/UDP Profile Type?
- A. UDP Proxy
- B. UDP Fast Path
- C. TCP Fast Path
- D. System-L4-Application
Answer: D
NEW QUESTION # 36
An application owner has configured an HTTP Health Monitor for a Virtual Service with the following Client Request Header: GET /status.html HTTP/1.1 Host: www.acme.comConnection: close\ Which additional configuration is required for this Health Monitor to function correctly?
- A. The option "Use Exact Request" must be enabled in the Health Monitor.
- B. The option "Rewrite Host Header to Server Name" must be enabled in the Pool.
- C. The option "Use HTTP/1.1" must be enabled in the Health Monitor.
- D. The option "Is Federated" must be enabled in the Health Monitor.
Answer: A
NEW QUESTION # 37
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 Performance score will be reduced.
- B. The Resource Penalty will be increased.
- C. The Security Penalty will be increased.
- D. The Virtual Service's Health Score will not be impacted.
Answer: A
NEW QUESTION # 38
All Pool resources are "Down" and not available, but the Virtual Service port is still responding.
The operator would like the VS port to not respond when there are no Pool resources available.
Which configuration will cause this response?
- A. Pool -> Advanced -> "Remove listening port when VS is down"
- B. Virtual Service -> Advanced -> "Remove listening port when VS is down"
- C. Pool -> Settings -> "Ignore reachability constraints for server pool"
- D. Virtual Service -> Settings -> "Ignore reachability constraints for server pool"
Answer: C
NEW QUESTION # 39
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. Proxy Protocol in the L4 Application Profile
- C. Preserve Client IP in the Application Profile
- D. Connection Multiplexing in the Application Profile
Answer: C
NEW QUESTION # 40
Which component in the Avi architecture hosts Virtual Services?
- A. Single controller node
- B. API server
- C. Service Engine
- D. Controller cluster
Answer: C
NEW QUESTION # 41
Which function is performed by the data plane?
- A. Service engine lifecycle management
- B. Configuration backups
- C. Log indexing
- D. Pool health monitoring
Answer: D
NEW QUESTION # 42
Where are logging messages related to the inspection of application traffic found when enabling the Web Application Firewall (WAF) on a Virtual Service?
- A. Alerts tab of the Operations screen
- B. Logs tab of Virtual Service detail screen
- C. Analytics tab of Virtual Service detail screen
- D. Security tab of the Virtual Service detail screen
Answer: C
NEW QUESTION # 43
Which statement is correct regarding HTTP Policies?
- A. A VS may only contain one Request or Response Policy at a time.
- B. They can send a Local Response.
- C. They are incompatible with SSL.
- D. They can rewrite server response payload.
Answer: B
NEW QUESTION # 44
An operator selects "Average Values" and "Past 30 Minutes" for statistics type and timeframe on the Analytics tab of a Virtual Service and notices the graph only provides a new data point every five minutes. The graph had been updating more frequently when the Virtual Service was first created.
What is the explanation for this behavior?
- A. The statistics type should be set to "Current Values" rather than "Average Values."
- B. The GUI Refresh Interval has been increased to five minutes.
- C. The timeframe should be set to "Real Time" rather than "Past 30 Minutes."
- D. The Real Time Metrics option has been disabled by another operator.
Answer: C
NEW QUESTION # 45
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VMware NSX Advanced Load Balancer for Operators Skills certification exam covers a wide range of topics, including the deployment of VMware NSX Advanced Load Balancer, the configuration of load balancing, the creation of virtual servers, the management of SSL certificates, and the monitoring of traffic. VMware NSX Advanced Load Balancer for Operators Skills certification exam also covers the integration of VMware NSX Advanced Load Balancer with other VMware products such as vSphere, vRealize, and NSX-T.
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