VMware NSX Advanced Load Balancer for Operators Skills

QUESTION NO: 1
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

Correct Answer: C

QUESTION NO: 2
An application owner wants to ensure that traffic is only sent to a web server in the pool when its connection to a back-end database is fully functional.
Which approach will ensure this goal?

A. Configure an External Health Monitor that performs a database lookup to the back-end database. B. Configure an HTTP Health Monitor to query a URI that returns a specific response if and only if a back-end database call is successful. C. Create a DataScript that performs a database lookup to the back-end database. D. Create a Virtual Service with the back-end database server as pool member, and configure a TCP Health Monitor. Then, reconfigure the web servers to communicate with the database via this Virtual Service.

Correct Answer: D

QUESTION NO: 3
An operator has been asked to troubleshoot a highly busy VS in collaboration with the application team.
Which mechanism can be leveraged to avoid a performance issue on the Avi Controller during this process?

A. Modifying the Apdex Criteria in the analytics profile of this VS B. Selecting Client Insights and setting to Passive C. Enabling a Client Log Filter to log only the IP(s) of the application team D. Adding a performance boost in the analytics profile of this VS

Correct Answer: B

QUESTION NO: 4
Which issue requires elastic scale-out?

A. Handling Layer 7 processing such as SSL Termination or Web Application Firewall B. Managing heavy increases in traffic volume without disruption C. Mitigating disruption if a Controller fails D. Processing requests across multiple protocols

Correct Answer: B

QUESTION NO: 5
Which method can be used to identify why a server has been marked down by a Health Monitor?

A. Searching for failed Health Monitor requests in Client Logs B. Clicking on the Health Monitor in Templates -> Profiles -> Health Monitors to open the Health Monitor diagnostics screen Clicking on the failed C. Mousing over the Health Score indicator of the Virtual Service D. Health Monitor in the Pool -> Server Analytics screen

Correct Answer: D

QUESTION NO: 6
An operator configured a new content switch rule for HTTP Virtual Service and wants to check the logs on the Virtual Service level to verify that the rule was executed as expected. However, the request cannot be found in the logs.
Which action, if any, should the operator take so these logs can be seen?

A. Enable log headers option on the Virtual Service level. B. Enable non-significant logs on the Service Engine where Virtual Service is placed. C. Enable non-significant logs on the Virtual Service level. D. No action will work because if the logs are not visible, it means there are no requests from the client.

Correct Answer: D

QUESTION NO: 7
An operator suspects that the currently deployed Service Engines are undersized and is concerned about the impact of that situation. They are configured with 1 vCPU and 2 GB RAM.
Why is the operator concerned?

A. Additional Virtual Services could not be placed B. SSL throughput would be affected C. Client connections would be redirected to another pool D. Operator would be unable to login to NSX Load Balancer Admin console

Correct Answer: C

QUESTION NO: 8
Which component in the Avi architecture hosts Virtual Services?

A. Controller cluster B. API server C. Single controller node D. Service Engine

Correct Answer: D

QUESTION NO: 9
What is one component that is required to create a Virtual Service?

A. Server B. Health Monitor C. Pool D. Application Type or Profile

Correct Answer: D

VMware NSX Advanced Load Balancer for Operators Skills - 5V0-43.21 Exam Questions