Point out the wrong statement.(a) If you change the user that runs the – InterviewSolution

InterviewSolution

1.	Point out the wrong statement.(a) If you change the user that runs the MongoDB process, you must modify the access control rights(b) The MongoDB instance stores its data files in /var/log/mongodb by default(c) MongoDB uses memory mapped files for data management for efficiency(d) None of the mentioned
Answer» Right answer is (b) The MongoDB instance stores its data files in /var/log/mongodb by default For explanation: The MongoDB instance stores its data files in /var/lib/mongo and its log files in /var/log/mongodb by default.

Discussion

No Comment Found

Related InterviewSolutions

Point out the wrong statement.(a) Client libraries provide a convenient, injection free, process to build these objects(b) MongoDB represents queries as BSON objects(c) Field names in MongoDB’s query language have semantic meaning(d) All of the mentioned
Which of the collection in GridFS stores the binary chunks?(a) chunks(b) files(c) data(d) log
How many does collections GridFS use to store files?(a) 1(b) 2(c) 3(d) 4
Each document in the __________ collection represents a distinct chunk of a file as represented in the GridFS store.(a) chunks(b) files(c) bson(d) none of the mentioned
Which of the following document represents uncaught exception?(a) 45(b) 49(c) 47(d) 100
__________ is a command-line utility to import content from a JSON, CSV, or TSV.(a) mongorestore(b) mongofiles(c) mongosupport(d) mongoimport
The ___________ collection stores custom roles that administrators create and assign to users to provide access to specific resources.(a) admin.system.role(b) admin.system.roles(c) admin.system.roleasign(d) all of the mentioned
To generate pseudo-random data to use for a keyfile, issue the following __________ command.(a) openhss(b) openssd(c) openssl(d) all of the mentioned
_id is a ________ bytes hexadecimal number which assures the uniqueness of every document.(a) 13(b) 16(c) 12(d) 10
Backup can also create snapshots of _________ that are run as single-member replica sets.(a) documents(b) standalones(c) backups(d) none of the mentioned