Download New Latest (May) Cisco 600-502 Actual Tests 40-50

By | May 15, 2015

Ensurepass

 

QUESTION 40

Which description of a “libvirt” is true?

 

A.

a toolkit to interact with the virtualization capabilities of recent versions of Linux

B.

a long-term, stable Java API

C.

licensed software available under GNU general public license

D.

Cisco propriety toolkit

 

Answer: A

Explanation:

 

QUESTION 41

Which test must be performed to test the redundancy and high availability of an application against component failures?

 

A.

Each individual component of the system should be shut down and restarted.

B.

Components identified as single points of failure should be identified and rebooted.

C.

Shared services, external to the system, should be blocked by ACLs.

D.

Redundant power supplies should be removed simultaneously from all devices.

E.

Network cables should be unplugged and plugged back into incorrect interfaces.

 

Answer: A

Explanation:

 

QUESTION 42

Which option lists the correct order of the steps in a software release life cycle?

 

A.

Alpha Test, Beta Test, Release Candidate, Release to Market, Control Availability, General Availability

B.

Alpha Test, Beta Test, Release Candidate, Control Availability, General Availability, Release to Market

C.

Alpha Test, Beta Test, Control Availability, General Availability, Release Candidate, Release to Market

D.

Beta Test, Alpha Test, Release Candidate, Release to Market, Control Availability, General Availability

E.

Alpha Test, Beta Test, Release Candidate, Release to Market, General Availability, Control Availability

 

Answer: A

Explanation:

 

QUESTION 43

The application code must be tested continuously throughout all phases of development cycle. Which type of testing is where developers test each method, function, or code block thoroughly prior to integration with rest of the code?

 

A.

functional testing

B.

method testing

C.

unit testing

D.

requirements testing

E.

code level testing

F.

development testing

 

Answer: C

Explanation:

 

QUESTION 44

Which option describes integration testing?

 

A.

validates whether business requirements are fulfilled

B.

seeks defects in existing functionality after new feature is introduced

C.

seeks defects in groups of modules when combined together

D.

seeks defects in individual piece of code

 

Answer: C

Explanation:

 

QUESTION 45

You must test that your Cisco onePK application on the Linux host can establish the onePK session with the Cisco IOS router device. Which four options must be verified before starting the test? (Choose four.)

 

A.

A ping from the Linux host to the router device is successful.

B.

No access lists or firewall settings are configured to prevent a onePK session between the Linux host and the router device.

C.

The router device has a username and password that are used by the onePK application in its configuration.

D.

The Linux host has a username and password that are used by the onePK application as its own account.

E.

The onePK application and the router device share the secret key of the certificate authority.

F.

The onePK application and the router device share the public key of the certificate authority.

 

Answer: ABCF

Explanation:

 

QUESTION 46

Which type of testing focuses on a specific section of source code?

 

A.

source-focused testing

B.

unit testing

C.

system testing

D.

isolation testing

E.

function testing

 

Answer: B

Explanation:

 

QUESTION 47

Which type of testing is focused on identifying defects in previously working functionality?

 

A.

waterfall

B.

normalization

C.

reverse engineering

D.

regression

 

Answer: D

Explanation:

 

QUESTION 48

Which description of negative unit testing is true?

 

A.

tests that result in negative numbers

B.

executing a test plan under duress

C.

testing in a production environment

D.

testing using invalid inputs

E.

testing in an isolated lab environment

 

Answer: D

Explanation:

 

QUESTION 49

Which two activities should you consider when you execute a test? (Choose two.)

 

A.

Ensure that the test is executed in the production environment.

B.

Ensure which metrics are to be collected and analyzed.

C.

Ensure that the benchmark is fixed after the test has finished executing.

D.

Ensure that the test script works the way it is expected to.

E.

Ensure that the dynamic test data is not used.

 

Answer: BD

Explanation:

 

QUESTION 50

Which group (job role) is typically responsible for performing the “unit testing”?

 

A.

quality assurance

B.

developers and programmers

C.

ISO auditors

D.

Unit testing is an old practice that is being phased out in favor of more advanced testing methods.

E.

network design engineers

 

Answer: B

Explanation:

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