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Cisco Exam 500-425 Topic 6 Question 16 Discussion

Actual exam question for Cisco's 500-425 exam
Question #: 16
Topic #: 6
[All 500-425 Questions]

A customer needs to understand how establishing standards for naming Applications. Tiers, and Nodes can help them determine the root of a problem when users are working with AppDynamics or receive an alert Which three statements about establishing naming conventions are true? (Choose three.)

Show Suggested Answer Hide Answer
Suggested Answer: A, B, E

According to the Tiers and Nodes document1, establishing standards for naming applications, tiers, and nodes can help you identify and organize the components of your monitored environment, as well as troubleshoot performance issues and health rule violations. Some of the statements about establishing naming conventions are true:

Application Tier and Node values can be configured in the application agent startup script: This is true for Java agents, as you can pass values to the agent that will be used as the application, tier, and node name for the system.For example, you can use the -Dappdynamics.agent.applicationName, -Dappdynamics.agent.tierName, and -Dappdynamics.agent.nodeName properties to specify the names in the JVM startup script2.

Node names must be unique across the entire business application: This is true, as node names are used to identify the individual instances of the application components that are monitored by AppDynamics. Having duplicate node names can cause confusion and errors in the data collection and reporting.Therefore, you should use a naming convention that ensures uniqueness and clarity for each node1.

Application Tier and Node values can be configured in the controller-info.xml file: This is true for Java agents, as you can also configure the names in the controller-info.xml file, which is located in the /conf directory. The controller-info.xml file contains the properties that define the agent identity and connection to the Controller.You can use the , <tier-name>, and <node-name> elements to specify the names in the file2.

Some of the statements about establishing naming conventions are false:

Nodes that reside on different Tiers and different machines (hosts) can have duplicate Node names: This is false, as node names must be unique across the entire business application, regardless of the tier or the host they belong to. Having duplicate node names can cause confusion and errors in the data collection and reporting.Therefore, you should use a naming convention that ensures uniqueness and clarity for each node1.

Nodes that reside on the same Tier but on different machines (hosts) can have duplicate Node names: This is also false, as node names must be unique across the entire business application, regardless of the tier or the host they belong to. Having duplicate node names can cause confusion and errors in the data collection and reporting.Therefore, you should use a naming convention that ensures uniqueness and clarity for each node1.


Tiers and Nodes

Name Business Applications, Tiers, and Nodes

Contribute your Thoughts:

Carman
4 months ago
Hold up, are we naming our apps or our pets? B, D, and E all the way. Consistency is key, folks.
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Belen
3 months ago
D) Nodes that reside on the same Tier but on different machines (hosts) can have duplicate Node names.
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Belen
3 months ago
B) Node names must be unique across the entire business application
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German
4 months ago
Man, this is easy. B, D, and E are the ones. Naming is like fashion - you gotta keep up with the trends, you know?
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Martina
4 months ago
Hmm, I'd say A, B, and E. Unique node names are a must, otherwise it's like trying to find a needle in a haystack.
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Dyan
3 months ago
Configuring Application Tier and Node values in the controller-info.xml file is a good practice for organization.
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Dyan
3 months ago
Yes, having standards for naming conventions can definitely help in identifying the root cause of issues.
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Dyan
3 months ago
I agree, unique node names are essential for easy troubleshooting.
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Antonio
4 months ago
I believe option D is also true. Nodes on the same Tier but different machines should have unique names too.
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Keith
4 months ago
I agree with you, Arlette. Having unique Node names can help in identifying the root of a problem.
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Mozell
4 months ago
This is a no-brainer. B, D, and E are the way to go. Consistent naming makes it a breeze to identify the root of any issues.
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Judy
4 months ago
Absolutely! Proper naming conventions are crucial for troubleshooting. I'd go with A, B, and E. Duplicates just cause confusion.
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Buddy
3 months ago
E) Application Tier and Node values can be configured in the controller-info.xml file
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Mabel
3 months ago
B) Node names must be unique across the entire business application
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Mitsue
3 months ago
A) Application Tier and Node values can be configured in the application agent startup script
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Colton
3 months ago
Definitely, setting up naming conventions in the startup script and controller-info.xml file is key.
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Bernadine
4 months ago
Configuring Application Tier and Node values in the controller-info.xml file is definitely helpful for organization.
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Bernadine
4 months ago
I agree, having unique Node names is important for clarity.
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Colton
4 months ago
I agree, having unique node names is important for clarity.
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Arlette
4 months ago
I think option B is true because it makes sense for Node names to be unique.
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