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Welcome to the MongoDb Administration Concepts MCQs Page

Dive deep into the fascinating world of MongoDb Administration Concepts with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of MongoDb Administration Concepts, a crucial aspect of MongoDB. In this section, you will encounter a diverse range of MCQs that cover various aspects of MongoDb Administration Concepts, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within MongoDB.

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Check out the MCQs below to embark on an enriching journey through MongoDb Administration Concepts. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of MongoDB.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of MongoDb Administration Concepts. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

MongoDb Administration Concepts MCQs | Page 4 of 6

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Q31.
_______ method is useful tool for identifying the database instance’s in-progress operations.

a.

db.current

b.

db.currentOp

c.

db.Op

d.

none of the mentioned

Discuss
Answer: (b).db.currentOp
Q32.
Point out the correct statement.

a.

MMS offers point in time recovery of MongoDB replica sets

b.

MongoDB provides a web interface that exposes diagnostic and monitoring information in a simple web page

c.

db.Status() outputs an account of the state of a MongoDB instance

d.

None of the mentioned

Discuss
Answer: (b).MongoDB provides a web interface that exposes diagnostic and monitoring information in a simple web page
Q33.
___________ returns a general overview of the status of the database, detailing disk usage, memory use, connection, journaling, and index access.

a.

dbStats

b.

db.serverStatus()

c.

db.stats()

d.

none of the mentioned

Discuss
Answer: (b).db.serverStatus()
Q34.
The ________ reflect the amount of storage used, the quantity of data contained in the database, and object, collection, and index counters.

a.

dbStats

b.

db.serverStatus()

c.

db.statserver()

d.

none of the mentioned

Discuss
Answer: (a).dbStats
Q35.
________ provides statistics that resemble dbStats on the collection level.

a.

dbStats

b.

db.serverStatus()

c.

db.statserver()

d.

collstats

Discuss
Answer: (d).collstats
Q36.
Replica set configuration requires that the _______ have a value that is consistent among all members of the set.

a.

replSetName

b.

instance

c.

MMS

d.

all of the mentioned

Discuss
Answer: (a).replSetName
Q37.
Point out the correct statement.

a.

Replica set configuration is straightforward

b.

Keyfile must be less than one kilobyte in size

c.

Keyfile may only contain characters in the base64 set and the file must not have group or “world” permissions on UNIX systems

d.

All of the mentioned

Discuss
Answer: (d).All of the mentioned
Q38.
Setting _______ enables authentication and specifies a key file for the replica set member use to when authenticating to each other.

a.

mongostat

b.

mongod

c.

keyFile

d.

all of the mentioned

Discuss
Answer: (c).keyFile
Q39.
_______ is /srv/mongodb, which specifies where MongoDB will store its data files.

a.

dbPath

b.

dbPathSts

c.

db.Op

d.

none of the mentioned

Discuss
Answer: (a).dbPath
Q40.
Point out the correct statement.

a.

Config servers are not replica sets

b.

Sharding requires a number of mongod instances with different configurations

c.

The config servers store the cluster’s metadata, while the cluster distributes data among one or more shard servers

d.

None of the mentioned

Discuss
Answer: (d).None of the mentioned
Page 4 of 6

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