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NEW QUESTION # 49
When an Avi Controller is integrated with vCenter in "Write Access" mode, what specific lifecycle management tasks does the Controller perform for the Service Engines?
- A. The Controller creates the vSphere Distributed Switch (VDS) and port groups for SE traffic.
- B. The Controller is responsible for applying patches and updates to the ESXi hosts that the SEs run on.
- C. The Controller configures the physical network switches to provide connectivity to the SEs.
- D. The Controller automatically creates, powers on, configures, and deletes Service Engine VMs as needed.
Answer: D
NEW QUESTION # 50
What are the primary functions and characteristics of a Service Engine Group in Avi Vantage?
(Select all that apply.)
- A. It defines the application-layer behavior, such as caching and compression.
- B. It is the object where the Virtual IP (VIP) address is configured.
- C. It provides a scope for high availability settings, such as N+M failover.
- D. It serves as an isolation boundary for data plane resources.
- E. It contains the list of backend servers that will receive traffic.
- F. It allows administrators to define the sizing of the Service Engines within the group (e.g., vCPU and memory).
Answer: C,D,F
NEW QUESTION # 51
An Operator is analyzing a Virtual Service log and is trying to determine if a WAF policy is active.
Which section within the log details provides definitive proof that the request was processed by the WAF engine?
# Virtual Service Log
Timestamp: ...
Client IP: ...
[Application-Log]
Request: GET /index.html HTTP/1.1
...
[WAF-Log]
Mode: Enforcement
Rules-Evaluated: 150
Matches: 0
...
- A. The presence of the [Application-Log] section.
- B. The presence of the [WAF-Log] section.
- C. The value of the Timestamp field.
- D. The HTTP response code in the [Application-Log] section.
Answer: B
NEW QUESTION # 52
Which Avi feature allows automatic scaling of load-balancing capacity?
- A. Pool Persistence
- B. SE Auto Scale
- C. Static Routing
- D. HA Pair
Answer: B
NEW QUESTION # 53
A network architect is designing a new Avi deployment for a multi-tenant vCenter environment.
The design requires that tenants be completely isolated, with each tenant having their own dedicated data plane resources. Additionally, the failover of a Service Engine in one tenant's environment must not impact any other tenant. What combination of Avi objects and configurations is required to achieve this? (Select all that apply.)
- A. Configure the tenant-specific Service Engine Groups with an N+M HA mode.
- B. Create a separate Service Engine Group for each tenant.
- C. Create a separate Tenant in the Avi Controller for each tenant.
- D. Place all Virtual Services for all tenants in the admin tenant.
- E. Create a separate vCenter Cloud configuration for each tenant.
- F. Create one large, shared Service Engine Group for all tenants.
Answer: A,B,C
NEW QUESTION # 54
An Avi Administrator is reviewing a set of logs from a Virtual Service configured to terminate SSL/TLS connections. The goal is to verify that clients are connecting using a strong and modern TLS protocol. Which specific fields within the detailed log entries would provide this information?
(Select all that apply.)
- A. The SSL Protocol
- B. The Server IP
- C. The SSL Session ID
- D. The Client IP
- E. The SSL Cipher
- F. The SSL Certificate information
Answer: A,E
NEW QUESTION # 55
A vSphere Administrator is tasked with creating a new Virtual Service for a legacy TCP-based application that does not use HTTP. The application requires very long-lived connections, and the primary goal is simply to distribute TCP connections across a pool of servers with high performance. Which Application Profile should be selected for this Virtual Service?
- A. System-L4
- B. System-Secure-HTTP
- C. System-DNS
- D. System-HTTP
Answer: A
NEW QUESTION # 56
An administrator needs to implement session persistence for a web application based on a custom cookie named APP_SESSION_ID. When a client makes its first request, the server sets this cookie. The load balancer must read this cookie in subsequent requests to ensure the client is sent back to the same server. Why is this only possible with an L7 virtual service?
- A. The APP_SESSION_ID must be manually configured on the L4 Application Profile.
- B. Only L7 virtual services can be deployed in a highly available configuration.
- C. Reading an HTTP cookie requires the Service Engine to parse the application-layer payload.
- D. L4 virtual services do not have access to a pool of backend servers.
Answer: C
NEW QUESTION # 57
An Avi Administrator is analyzing a virtual service with a low Health Score. The administrator drills down into the score components and finds the following details.
- Health Score: 45
- Performance Score: 30
- Resource Score: 90
- Anomaly Score: 95
- Security Score: 100
Based on this information, where is the problem most likely located?
- A. The backend servers are running out of CPU or memory.
- B. The application is responding to user requests very slowly.
- C. There is a sudden, unusual drop in the number of clients.
- D. The application is under a WAF attack.
Answer: B
NEW QUESTION # 58
A Network Architect needs to ensure that all HTTP requests for a specific application do not exceed a certain size, and that clients do not hold connections open for an unreasonable amount of time. Which section of the Application Profile would be used to configure settings like Max Request Header Size and Client Header Timeout?
- A. The Security Settings
- B. The HTTP Profile Settings
- C. The DDoS Settings
- D. The TCP/UDP Profile Settings
Answer: B
NEW QUESTION # 59
What feature allows multiple tenants to share the same Avi infrastructure?
- A. Overlay Networking
- B. Multi-Tenancy
- C. Static Partitioning
- D. VRF
Answer: B
NEW QUESTION # 60
A Security Administrator is creating a new SSL/TLS certificate for a public-facing web application.
The primary goal is to provide the strongest security with the smallest possible key size to improve SSL/TLS handshake performance. Which type of certificate should the administrator choose to meet these requirements?
- A. RSA
- B. EC (Elliptic Curve)
- C. Wildcard
- D. Self-signed
Answer: B
NEW QUESTION # 61
Which component in VMware Avi Load Balancer acts as the centralized management and control plane?
- A. Service Engine
- B. Virtual Service
- C. Pool
- D. Controller
Answer: D
NEW QUESTION # 62
A DevOps Engineer is configuring a Virtual Service for a video streaming platform. They anticipate that during live events, the throughput requirements for the service will exceed the capacity of a single Service Engine. How does elastic scale out address this?
# Virtual Service State
- Current SEs: 1
- CPU Utilization on SE: 90%
- Throughput: Approaching SE limit
# Desired State
- Handle 4x current throughput
- Maintain low latency
- A. The Avi Controller will use GSLB to redirect traffic to another data center with more capacity.
- B. The Avi Controller will place the same Virtual Service onto additional Service Engines, distributing the load among them.
- C. The Avi Controller will automatically increase the vCPU and memory of the existing Service Engine.
- D. The Avi Controller will deploy a second Virtual Service on a different Service Engine to handle the overflow.
Answer: B
NEW QUESTION # 63
An organization is migrating from a legacy hardware load balancer to Avi Vantage. A key requirement is to maintain role-based access control (RBAC). An administrator has just completed the initial Avi Controller setup wizard. What subsequent steps are required to integrate with the company's Active Directory for user authentication and authorization? (Select all that apply.)
- A. Under Administration > Roles, create custom roles that map to the organization's job functions.
- B. In the Controller setup, create a new vCenter Cloud.
- C. Under Administration > Users, manually create a user account for every person in Active Directory.
- D. Under Administration > Tenant, map the custom roles and AD groups to specific tenants.
- E. Deploy a Service Engine with a direct connection to the Active Directory domain controllers.
- F. Under Administration > Settings, configure an Auth Profile for LDAP/Active Directory.
Answer: A,D,F
NEW QUESTION # 64
An administrator is configuring a vCenter Cloud in Avi. The vSphere environment contains multiple datacenters, and the administrator wants to specify that Service Engines should only be deployed to a particular datacenter named 'DC-Primary'. Where is this specified in the vCenter Cloud configuration?
- A. In the main cloud configuration page by setting the 'Datacenter' field.
- B. In the 'Management Network' section.
- C. This must be configured in the Service Engine Group, not the cloud.
- D. In the 'IPAM Profile' configuration.
Answer: A
NEW QUESTION # 65
What are the primary performance advantages of using an L4 Virtual Service with a System-L4 profile compared to an L7 Virtual Service with a System-HTTP profile? (Select all that apply.)
- A. L4 Virtual Services can handle more concurrent connections on the same Service Engine.
- B. L4 processing consumes fewer Service Engine CPU cycles per connection.
- C. L4 processing typically results in lower latency.
- D. L4 Virtual Services support stronger SSL/TLS encryption.
- E. L4 Virtual Services provide better content caching.
- F. L4 Virtual Services allow for more granular traffic manipulation via HTTP policies.
Answer: A,B,C
NEW QUESTION # 66
A Security Administrator has just enabled a WAF Policy on a Virtual Service by setting it to
'Enforcement' mode. Immediately after, users report that legitimate file uploads are being blocked. The administrator suspects the WAF is incorrectly flagging these requests. Which action should the administrator take to allow the legitimate traffic while still investigating the issue?
# WAF Profile Snippet
mode: WAF_MODE_ENFORCEMENT
# ... other settings
learning_params:
enable_per_uri_learning: true
# ... other settings
- A. Create a custom allowlist rule for the specific file upload URL.
- B. Change the WAF Profile mode from 'Enforcement' to 'Detection'.
- C. Increase the max_vs_per_se on the Service Engine Group.
- D. Disable the WAF Policy on the Virtual Service entirely.
Answer: B
NEW QUESTION # 67
A Security Administrator is analyzing the logs for a Virtual Service before and after enabling a WAF policy. Before WAF was enabled, a typical log for a successful transaction appeared as a
"Non-Significant Log". How does the nature of logging change for that same transaction after the WAF policy is enabled and set to 'Enforcement' mode?
- A. The transaction log will now include a WAF section detailing the rules evaluated, even if no threat was detected.
- B. The log format remains identical, but a separate "WAF Event" is created in the Events tab.
- C. Successful transaction logs will no longer be generated to save space.
- D. All logs, including successful ones, are now classified as "Significant Logs".
Answer: A
NEW QUESTION # 68
A Security Administrator is investigating an alert and reviews a Virtual Service log entry that shows a WAF event. The administrator needs to know which specific security rule was triggered by the client's request. Which fields in the WAF log data would provide this information? (Choose
2.)
- A. Rule_Group
- B. WAF_Mode
- C. Response_Code
- D. Client_IP
- E. Rule_ID
Answer: A,E
NEW QUESTION # 69
Which of the following events would generate a "Significant Log" by default in Avi Vantage?
# Scenario Events:
1. A client successfully connects and receives an HTTP 200 OK response.
2. A backend server fails its health check and is marked DOWN.
3. A client request is blocked by a WAF SQL Injection rule.
4. A client connection times out due to a slow backend server response.
- A. Events 2, 3, and 4
- B. Event 1 only
- C. All of the above
- D. Events 3 and 4 only
Answer: A
NEW QUESTION # 70
An administrator is configuring an L4 Virtual Service with the Preserve Client IP option enabled.
What is the effect of this setting on the backend servers?
# Virtual Service > Advanced Settings
Application Profile: System-L4
[x] Preserve Client IP Address
- A. The backend servers will see the IP address of the Avi Controller as the source IP for all connections.
- B. This option has no effect on the backend servers; it is only for logging purposes.
- C. The backend servers will see the original client's IP address as the source of the TCP connection.
- D. The Service Engine will insert the original client IP into an HTTP header.
Answer: C
NEW QUESTION # 71
What is the purpose of a Service Engine Group?
- A. Configure routing
- B. Store logs
- C. Define a group of SEs with shared configuration
- D. Manage SSL certificates
Answer: C
NEW QUESTION # 72
An Operator is troubleshooting an application and needs to find the public-facing IP address that clients use to access it. In the context of the Avi object model, which object's configuration would contain this IP address?
- A. The Virtual Service
- B. The Pool
- C. The Health Monitor
- D. The Service Engine Group
Answer: A
NEW QUESTION # 73
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