Cisco 500-420 Certification Exam Sample Questions and Answers

Before you write the Cisco AppDynamics Associate Performance Analyst (500-420) certification exam, you may have certain doubts in your mind regarding the pattern of the test, the types of questions asked in it, the difficulty level of the questions and time required to complete the questions. These Cisco AppDynamics Associate Performance Analyst (CAAPA) sample questions and demo exam help you in removing these doubts and prepare you to take the test.

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Cisco 500-420 (CAAPA) Sample Questions:

01. The Orders tier's database calls look normal, but the order database is saturated and the database administrator says something is overloading it.

What can a database collector show that the app agent cannot?

a) The response time of the Orders transactions reaching the database

b) The SQL the Orders tier sends, which the app agent records only as a backend name

c) The load from every client of that database, including work the application never runs

d) The database's position on the flow map relative to the tiers using it

02. End-to-end latency metrics have been enabled for an asynchronous transaction, and the team asks what decides whether an end-to-end measurement counts as slow.

What is used?

a) The tier's average response time over the period

b) The transaction's own slow thresholds

c) A separate set of thresholds configured on the demarcators

d) A fixed multiple of the baseline applied to every asynchronous transaction

03. The same URI is served by two different tiers in one business application, and both tiers have automatic detection enabled.

How many business transactions result?

a) One, because the URI is what identifies the transaction

b) One, with the second tier's calls recorded as a downstream segment

c) Two, one for each tier

d) None, because a duplicate URI is ambiguous and is sent to All Other Traffic

04. An application consumes orders from a message queue. The team expects each message to be traced as a business transaction, but nothing appears in the list.

What must be true for the consumer's work to be discovered?

a) A service endpoint must be created, because queues are not valid entry points

b) Detection must be enabled for the message consumer entry point type on that tier

c) The producing application must be instrumented, since discovery begins where the message is sent

d) The queue must be registered as a backend before its consumers can be detected

05. Response times on one tier rise sharply each night during a backup, while processor and memory on its hosts stay normal.

Which two host metrics are most likely to show the cause?

(Choose two.)

a) Heap utilization for each JVM on the host

b) Network throughput for the host

c) The count of transaction snapshots captured during each window

d) The number of transactions registered against the application's limit

e) Disk throughput for the host

06. Two values are wanted on one dashboard. The first is produced inside application code by a pricing method; the second is the depth of a queue that no agent instruments.

Which pair of features supplies them?

a) An information point for the first, and a machine agent extension for the second

b) An information point for both, since either value can be defined on a method

c) A data collector for the first, and a database collector for the second

d) A service endpoint for the first, and an information point for the second

07. Which two kinds of value can a method invocation data collector capture?

(Choose two.)

a) A header on the incoming HTTP request

b) The value the method returns

c) The number of times the method ran per minute

d) An argument passed to the method

e) A wait state on the database the method queries

08. An information point has been configured on a pricing method, and a business metric has been defined on one of its parameters.

What does that business metric describe?

a) The parameter's value for each business transaction that called the method

b) The parameter's value aggregated across every invocation of the method

c) The parameter's value on the slowest invocation in the period

d) The number of requests in which that parameter was present

09. Every tier in the application has slowed at once. The flow map shows no single slow exit call, no backend is degraded and snapshots spread the time thinly across many unrelated methods.

Where should the analyst look next?

a) At the hosts and JVMs, since a constraint shared by the tiers slows all code evenly

b) At the detection rules, because transactions crossing tiers report time to the wrong one

c) At the slowest method in the call graph, since one hot JVM method explains the delay

d) At the busiest business transaction, because the heaviest load is what causes this

10. A method invocation data collector would capture a field containing customer payment details, which must not be stored in the Controller.

What is the right course?

a) Collect it and restrict which users are allowed to open the transaction snapshots in which it appears

b) Collect it and rely on snapshot retention to remove it in due course

c) Collect it and disable analytics for the transaction so that the captured value is never indexed elsewhere

d) Do not collect that field, or mask it so the sensitive value never leaves the agent

Solutions:

Question: 01

Answer: c

Question: 02

Answer: b

Question: 03

Answer: c

Question: 04

Answer: b

Question: 05

Answer: b, e

Question: 06

Answer: a

Question: 07

Answer: b, d

Question: 08

Answer: b

Question: 09

Answer: a

Question: 10

Answer: d

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Cisco 500-420 Certification Exam Sample Questions and Answers

Cisco 500-420 (CAAPA) Sample Questions:

Solutions:

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