Pass VMware 6V0-22.25 PDF Dumps | Recently Updated 208 Questions
Updated Test Engine to Practice 6V0-22.25 Dumps & Practice Exam
NEW QUESTION # 27
An Avi Administrator has upgraded the Controller cluster and is now ready to upgrade the Service Engines. The environment contains a mix of Service Engine Groups. One critical SEG, 'SEG- PROD-CRITICAL', cannot tolerate any downtime or performance degradation. The SEs in this group are already running at high capacity. What is the safest upgrade strategy for this specific SEG?
- A. Manually migrate all Virtual Services to a different SEG, upgrade the empty SEG, and then migrate them back.
- B. Disable the health monitors for all pools in this SEG before starting a Rolling upgrade.
- C. Before the upgrade, manually add a new Service Engine to the group, then perform a Rolling upgrade.
- D. Perform a Simultaneous upgrade during a maintenance window.
Answer: C
NEW QUESTION # 28
An application team has enabled a new WAF policy on their Virtual Service. They are concerned about the volume of logs being generated. They want to see logs for all blocked traffic and a 10% sample of allowed traffic, but they want to completely exclude all logs generated by their corporate vulnerability scanner. Which combination of Avi features is required to implement this specific logging policy? (Select all that apply.)
- A. Create a WAF Allowlist rule for the source IP of the vulnerability scanner.
- B. Configure the Analytics Profile to "Log all requests".
- C. Enable "Client Log Streaming" to a null endpoint.
- D. Set the WAF policy to 'Detection' mode.
- E. Create an HTTP Request Policy with a rule to match the scanner's source IP and an action to
"Disable WAF". - F. Configure the Analytics Profile with "Throttling" for Non-Significant logs.
Answer: E,F
NEW QUESTION # 29
An administrator is managing an Avi deployment in a vCenter cloud configured in "Write Access" mode. A Virtual Service is configured with a maximum scale out of 4. When a traffic spike occurs, what action does the Avi Controller orchestrate to achieve elastic scale out?
- A. It modifies the vSphere Distributed Switch to redirect traffic to a less-utilized ESXi host.
- B. It automatically clones the Service Engine template in vCenter, creates a new VM, powers it on, and pushes the necessary configuration.
- C. It sends an alert to the administrator, who then uses a ControlScript to deploy a new Service Engine.
- D. It submits a request to the vSphere administrator to manually deploy a new Service Engine VM.
Answer: B
NEW QUESTION # 30
A DevOps Engineer is automating the creation of a new Service Engine Group using an Ansible playbook. The goal is to ensure that no single Service Engine in this group ever hosts more than
10 Virtual Services. Which parameter in the SEG configuration controls this density?
- name: Create seg-web-prod
avi_serviceenginegroup:
name: seg-web-prod
# ... other settings
max_vs_per_se: 10
# ... other settings
- A. ha_mode
- B. max_vs_per_se
- C. max_scaleout_per_vs
- D. min_scaleout_per_vs
Answer: B
NEW QUESTION # 31
A vSphere Administrator is configuring a Virtual Service for a web application and needs to ensure that all HTTP traffic is automatically redirected to HTTPS. Which feature within the Application Profile should be used to achieve this?
- A. HTTP-to-HTTPS Redirect
- B. TCP/UDP Profile Settings
- C. SSL/TLS Profile
- D. Security Settings (WAF Policy)
Answer: A
NEW QUESTION # 32
A Security Administrator is configuring a policy to add an HSTS (HTTP Strict Transport Security) header to all HTTPS responses to improve security. Which policy type and execution point should be used?
- A. A DNS Policy
- B. A Network Security Policy
- C. An HTTP Response Policy
- D. An HTTP Request Policy
Answer: C
NEW QUESTION # 33
A Security Administrator enables a WAF policy in 'Detection' mode on a production Virtual Service. What is the primary difference in the logs for a request that matches a WAF signature, compared to if the policy were in 'Enforcement' mode?
# WAF Log Snippet (Detection Mode)
WAF-Status: "Detection"
WAF-Rule-Match: "CRS-942100-SQL-Injection"
Action-Taken: "Log"
- A. In 'Detection' mode, the log entry is classified as "Non-Significant".
- B. In 'Detection' mode, no log is generated for the matching request.
- C. In 'Detection' mode, the log is generated, but the client request is still allowed to proceed to the backend server.
- D. In 'Detection' mode, the log contains the client IP but omits the URI to save space.
Answer: C
NEW QUESTION # 34
What is a valid reason to configure the Custom mode for the TCP Proxy Profile?
- A. Expose client destination TCP port to the application
- B. Statically increase the TCP Receive Window size
- C. Enable Port Address Translation
- D. Configure the default gateway
Answer: A
Explanation:
The TCP Proxy Profile controls TCP behavior for a Virtual Service. Avi provides system TCP proxy profiles for common use cases, but Custom mode is used when an administrator needs to modify specific TCP proxy behavior beyond the default templates. In this question, the key valid use case is exposing the original client destination TCP port to the application. This is useful when the Virtual Service listens on multiple ports or when the backend application needs awareness of the client-facing destination port. Port Address Translation is handled through Virtual Service and pool port mappings, not as the main reason for TCP Proxy Custom mode. Default gateway configuration is a network routing function, and statically increasing the TCP receive window is not the best Avi-specific answer here. Therefore, the correct choice is D.
NEW QUESTION # 35
An Operator is reviewing the real-time analytics for a newly deployed virtual service. The Health Score is low, and the performance score is fluctuating. The Operator notices a high number of
"TCP Resets" in the client-side network errors. The backend servers are healthy and serving traffic to other applications without issue. What is the most likely problem?
# Avi Analytics Dashboard
Virtual Service: vs-new-app
Health Score: 55
Performance Score: 40
Metrics:
- l4_client.tcp_resets: 1500 (in last 5 mins)
- l4_server.tcp_resets: 10 (in last 5 mins)
- A. The health monitor attached to the server pool is configured incorrectly.
- B. The Virtual Service is configured with a port that the application is not listening on.
- C. A network firewall between the client and the Service Engine is blocking the traffic.
- D. The backend servers are resetting connections due to a misconfiguration.
Answer: C
NEW QUESTION # 36
A Virtual Service is configured with an SSL Profile that includes a primary certificate (cert-a) and is also part of a Certificate Chain (cert-b). A client connects and its browser only trusts cert-b.
How does the Avi Service Engine handle the SSL/TLS handshake?
- A. The Service Engine will only present cert-a, causing the client's connection to fail.
- B. The Service Engine will choose to present either cert-a or cert-b based on the client's IP address.
- C. The Service Engine will present cert-b first, and if the client rejects it, it will then present cert-a.
- D. The Service Engine will present both cert-a and cert-b to the client during the handshake.
Answer: D
NEW QUESTION # 37
An administrator is troubleshooting an application where backend servers are intermittently failing. Which component of the Avi architecture is responsible for actively sending probes to the backend servers to check their health?
- A. The Service Engine
- B. The Virtual Service
- C. The Avi Controller
- D. The Pool
Answer: A
NEW QUESTION # 38
An administrator is creating two new applications. Application A is a standard web service.
Application B is a completely separate database service. The administrator creates vs-app-A and vs-app-B. Can vs-app-A and vs-app-B share the same Pool of backend servers?
- A. No, each Virtual Service must have its own unique Pool.
- B. Yes, multiple Virtual Services can send traffic to the same Pool.
- C. No, because one is a web service and one is a database service.
- D. Yes, but only if both Virtual Services have the same Virtual IP.
Answer: B
NEW QUESTION # 39
A DevOps Engineer is designing a new environment and wants to ensure that the Virtual Services for the 'production' applications are physically isolated from the 'development' applications at the data plane level. Which Avi object is the primary mechanism for achieving this isolation?
- A. Tenant
- B. Service Engine Group
- C. Application Profile
- D. Virtual Service
Answer: B
NEW QUESTION # 40
An administrator is creating a new virtual service and needs to ensure that traffic is load-balanced based on the client's HTTP header. For example, all requests with the header X-Department:
Sales should go to pool-sales, and all requests with X-Department: Engineering should go to pool-engineering. Which Avi features must be configured to achieve this? (Choose 2.)
- A. A System-HTTP Application Profile.
- B. A custom Health Monitor for each pool.
- C. A DataScript policy to inspect the header and select the pool.
- D. An HTTP Request Policy with rules that match on the header and switch the pool.
- E. An L4 Application Profile.
Answer: A,D
NEW QUESTION # 41
A Network Architect is designing a solution for a custom TCP application. The design requires that all connections from a single client IP address are always sent to the same backend server for the duration of the session. The Virtual Service is configured with the System-L4 Application Profile. Which Avi feature should be used to meet this requirement?
- A. A Persistence Profile of type Client IP Address
- B. A Health Monitor of type "TCP"
- C. An LB Algorithm - Least Connections
- D. An HTTP Request Policy
Answer: A
NEW QUESTION # 42
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