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New Release C100DBA MongoDB Certified DBA Associate Questions

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Total 172 questions

MongoDB Associate Database Administrator(Based on MongoDB 6.0 and 7.0+) Questions and Answers

Question 45

Which of the following is true of the mechanics of replication in MongoDB? Check all that apply.

Options:

A.

Members of a replica set may replicate data from any other data-bearing member of the set by default

B.

Clients read from the nearest member of a replica ser by default

C.

Operations on the primary are recorded in a capped collection called the oplog

Question 46

Which of the following does MongoDB use to provide High Scalability?

Options:

A.

Replication

B.

Write Concern

C.

Indexing

D.

Sharding

Question 47

What are the audit log destinations? (Select three)

Options:

A.

syslog

B.

file

C.

TCP/IP port

D.

database

E.

console

Question 48

Addding the index {a:l} can potentially decrease the speed of which of the following operations? Check all that apply.

Options:

A.

db.collection.update({b:456 > , {$inc: {a:l > })

B.

db.collection.find( {a : 232} )

C.

db.collection.insert( { a:341})

Page: 12 / 13
Total 172 questions