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CCNA Discovery Configuration Questions

7 of 82 questions · Page 2/2 · Discovery Configuration topic · Answers revealed

76
Multi-Selectmedium

Which TWO of the following are true about the 'Discovery Status' module?

Select 2 answers
A.It is the only place to define IP ranges
B.It provides detailed phase-by-phase information
C.It automatically fixes CMDB errors
D.It keeps a history of all discovery runs
E.It is used to manage credentials
AnswersB, D

Shows Shazzam/Class/etc.

Why this answer

It provides a historical log of all discovery runs and detailed information about what occurred during each phase.

77
MCQmedium

You notice that Discovery is failing to detect devices in a new subnet. What is the first thing you should verify in the Discovery configuration?

A.The MID Server status.
B.The Credentials.
C.The Classifier record.
D.The Discovery IP Range.
AnswerD

The range must exist for discovery to trigger.

Why this answer

Ensuring the IP range is defined in the Discovery Schedule is essential for the scan to target the subnet.

78
Multi-Selecthard

Which TWO of the following can be used to troubleshoot a MID Server that is not responding?

Select 2 answers
A.Check the MID Server logs
B.Restart the ServiceNow instance
C.Run a full system scan
D.Check the ECC Queue for errors
E.Clear the CMDB cache
AnswersA, D

Provides detailed runtime errors.

Why this answer

Checking the MID Server logs and the ECC Queue status are the primary ways to diagnose communication issues.

79
MCQmedium

If you want to ensure that a Discovery Schedule runs exactly once every 24 hours starting at a specific time, which setting do you use?

A.Run: On Demand
B.Run: Periodically
C.Run: Weekly
D.Run: Daily
AnswerD

Daily is the correct setting for fixed interval runs.

Why this answer

Setting the 'Run' field to 'Daily' allows you to define the start time and frequency.

80
Multi-Selecthard

Which THREE of the following are standard Discovery phases that can be seen in the 'Discovery Status' record?

Select 3 answers
A.Incident Creation
B.Notification
C.Exploration
D.Classification
E.Shazzam
AnswersC, D, E

Valid phase.

Why this answer

The four phases are Shazzam, Classification, Identification, and Exploration. Any three of these are valid.

81
Multi-Selectmedium

Which TWO of the following are true regarding the Shazzam phase?

Select 2 answers
A.It gathers detailed CI attributes
B.It is used to identify which ports are open
C.It updates the CMDB directly
D.It is the first phase of the Discovery process
E.It performs credential validation
AnswersB, D

Shazzam probes the network for open ports.

Why this answer

Shazzam is the first phase and is used to identify which ports are open on discovered IPs.

82
MCQmedium

An administrator needs to restrict a Discovery Schedule to only scan specific IP addresses within a subnet during off-peak hours. Which configuration fulfills this requirement?

A.Configure the 'Exclude IP' field directly on the Discovery Schedule record.
B.Create a Discovery Range in the Discovery Range Sets table and link it to the Discovery Schedule.
C.Use the Shazzam probe parameters in the behavior definition.
D.Modify the MID Server cluster properties to filter IP addresses.
AnswerB

Discovery Range Sets are the standard way to define subsets of IPs for a schedule.

Why this answer

Discovery Ranges allow the definition of specific IP ranges, and the Schedule provides the timing mechanism.

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