Identify the message returned by MongoDB applications for Windows due to failures installing?

Message: ERROR: wsastartup failed

Which of the following represents number of times the operation acquired the lock in the specified mode?

system.profile.locks.acquireWaitCount

system.profile.locks.acquireCount

system.profile.locks.acquireWaitCount

62 + Mcqs in Security Concepts in MongoDB in Mongodb Page 1 McqOptions

1.	Which of the following is used to display the replica set configuration object?
A.	rs.config
B.	rs.conf
C.	rs.confrepl
D.	none of the mentioned
Answer» C. rs.confrepl

Discussion

2.	You must have the __________ action on a role’s database to grant the role to another user.
A.	grantRole
B.	grantRoleAdm
C.	grantRolePrivilege
D.	none of the mentioned
Answer» B. grantRoleAdm

Discussion

3.	Identify the message returned by MongoDB applications for Windows due to failures installing?
A.	Message: ERROR: wsastartup failed <reason>
B.	Message: NT Service Error
C.	Message: wsastartup failed <reason>
D.	None of the mentioned
Answer» C. Message: wsastartup failed <reason>

Discussion

4.	The _________ message limit can result in the truncation of the audit messages.
A.	oplog
B.	syslog
C.	evallog
D.	none of the mentioned
Answer» C. evallog

Discussion

5.	On Linux, MongoDB clients can use Kerberos’s _______ program to initialize a credential cache for authenticating the user principal to servers.
A.	knight
B.	kinit
C.	Knite
D.	None of the mentioned
Answer» C. Knite

Discussion

6.	The net.http.RESTInterfaceEnabled setting for mongod enables a fully interactive administrative __________ interface, which is disabled by default.
A.	Restful
B.	Rest
C.	WebService
D.	All of the mentioned
Answer» C. WebService

Discussion

7.	Which of the following code is returned by mongod if a moveChunk operation fails to confirm a commit?
A.	5
B.	6
C.	7
D.	3
Answer» B. 6

Discussion

8.	enableLocalhostAuthBypass is not available using _________ database command.
A.	setParameter
B.	enableParameter
C.	removeParameter
D.	none of the mentioned
Answer» B. enableParameter

Discussion

9.	Which of the following method is used for managing user?
A.	db.createUser()
B.	db.User()
C.	db.superuser()
D.	none of the mentioned
Answer» B. db.User()

Discussion

10.	On _________ mongo.exe reads the .mongorc.js file from %HOME%.mongorc.js.
A.	Windows
B.	Linux
C.	Mac
D.	Solaris
Answer» B. Linux

Discussion

11.	Instance exits cleanly are represented by ___ exit code.
A.	4
B.	1
C.	2
D.	3
Answer» B. 1

Discussion

12.	The MongoDB _________ Console interface does not support Kerberos authentication.
A.	TCP
B.	HTTP
C.	HTTPS
D.	None of the mentioned
Answer» C. HTTPS

Discussion

13.	Which of the following flushes user information from in-memory cache?
A.	grantCache
B.	invalidateUserCache
C.	validateUserCache
D.	none of the mentioned
Answer» C. validateUserCache

Discussion

14.	By default, the policy in ___________ Firewall allows all outbound connections and blocks all incoming connections.
A.	Windows
B.	Linux
C.	Mac
D.	None of the mentioned
Answer» B. Linux

Discussion

15.	Which of the following keyword represents lock on the collection?
A.	Database
B.	Collection
C.	Metadata
D.	All of the mentioned
Answer» C. Metadata

Discussion

16.	__________ can be used to limit the size of the result document for a query operation.
A.	limit()
B.	aggregate()
C.	skip()
D.	none of the mentioned
Answer» B. aggregate()

Discussion

17.	Every MongoDB mongod and mongos instance (or mongod.exe or mongos.exe on Windows) must have an associated ___________
A.	service replica
B.	service sets
C.	service principal
D.	service principle
Answer» D. service principle

Discussion

18.	Which of the following code is used for the successful exit of task?
A.	0
B.	1
C.	2
D.	3
Answer» B. 1

Discussion

19.	How many types of locking modes exist in MongoDB?
A.	1
B.	2
C.	3
D.	More than 3
Answer» E.

Discussion

20.	The ________ field contains optional custom information about the user.
A.	customDataAll
B.	OptmData
C.	customData
D.	all of the mentioned
Answer» D. all of the mentioned

Discussion

21.	Command listIndexes.ok returning value 1 indicates ______________
A.	failure
B.	success
C.	abnormal exit
D.	none of the mentioned
Answer» C. abnormal exit

Discussion

22.	Which of the following document represents uncaught exception?
A.	45
B.	49
C.	47
D.	100
Answer» E.

Discussion

23.	The auditing facility can write audit events to the console, the _________ a JSON file, or a BSON file.
A.	oplog
B.	syslog
C.	evallog
D.	none of the mentioned
Answer» C. evallog

Discussion

24.	_____________ is used to initiate relica member set.
A.	rs.rep()
B.	rs.init()
C.	rs.initiate()
D.	none of the mentioned
Answer» D. none of the mentioned

Discussion

25.	If you create the user administrator before enabling access control, MongoDB disables the ________ exception.
A.	localhost
B.	server
C.	runtime
D.	none of the mentioned
Answer» B. server

Discussion

26.	__________ displays the cached query plans for the specified query shape.
A.	CacheListPlans
B.	displayCacheListPlans
C.	planCacheListPlans
D.	none of the mentioned
Answer» C. planCacheListPlans

Discussion

27.	MongoDB Enterprise supports proxy authentication through ___________
A.	SCRAM-SHA-1
B.	LDAP
C.	MONGODB-CR
D.	None of the mentioned
Answer» C. MONGODB-CR

Discussion

28.	To view the contents of the file, pass the file to the MongoDB utility ___________
A.	bsonlog
B.	bsonout
C.	bsondump
D.	SelectIndexes
Answer» D. SelectIndexes

Discussion

29.	Config servers listen for connections on port __________
A.	27011
B.	27019
C.	27107
D.	None of the mentioned
Answer» C. 27107

Discussion

30.	MongoDB __________ supports authentication using a Kerberos service.
A.	Standard
B.	Express
C.	Enterprise
D.	None of the mentioned
Answer» D. None of the mentioned

Discussion

31.	On Windows systems _________ command line interface provides access to the underlying Windows Firewall.
A.	netsh
B.	netstat
C.	netln
D.	SelectIndexes
Answer» B. netstat

Discussion

32.	________ instances provide query routing for sharded clusters.
A.	mongod
B.	mongos
C.	netstats
D.	selectindexes
Answer» C. netstats

Discussion

33.	Data of .system.indexes can be accessed using ____________
A.	listallIndexes
B.	listIndexes
C.	ViewIndexes
D.	SelectIndexes
Answer» C. ViewIndexes

Discussion

34.	MongoDB users who use VPNs use ________ rather than IPSEC VPNs for performance issues.
A.	TTS
B.	SSL
C.	LTS
D.	None of the mentioned
Answer» C. LTS

Discussion

35.	Which of the following code represents exit cleanly following a large clock skew (32768 milliseconds) event?
A.	45
B.	20
C.	47
D.	100
Answer» D. 100

Discussion

36.	To view a role’s information, you must be explicitly granted the role or must have the _________ action on the role’s database.
A.	viewUser
B.	viewRole
C.	grantRole
D.	none of the mentioned
Answer» C. grantRole

Discussion

37.	The enabled setting for mongod and mongos instances disables the __________ status page.
A.	home
B.	primary
C.	secondary
D.	none of the mentioned
Answer» B. primary

Discussion

38.	MongoDB supports the execution of JavaScript code for certain server-side operations like ____________
A.	where
B.	group
C.	mapreduce
D.	all of the mentioned
Answer» E.

Discussion

39.	Which of the following represents number of times the operation acquired the lock in the specified mode?
A.	system.profile.locks.acquireCount
B.	system.profile.locks.acquireWaitCount
C.	system.profile.locks.Count
D.	none of the mentioned
Answer» B. system.profile.locks.acquireWaitCount

Discussion

40.	The _____________ option accepts either full path name or relative path name.
A.	–auditPathLog
B.	–logPath
C.	–auditPath
D.	None of the mentioned
Answer» D. None of the mentioned

Discussion

41.	Which of the following authentication method is used by default by MongoDB?
A.	SCRAM-SHA-1
B.	LDAP
C.	MONGODB-CR
D.	None of the mentioned
Answer» B. LDAP

Discussion

42.	Config servers, host the _______ database that stores metadata for sharded clusters.
A.	head
B.	master
C.	config
D.	none of the mentioned
Answer» D. none of the mentioned

Discussion

43.	Which of the following collection is capped?
A.	system.index
B.	system.replica
C.	system.profile
D.	all of the mentioned
Answer» D. all of the mentioned

Discussion

44.	Which of the following code is returned when a MongoDB application cannot open a file?
A.	45
B.	20
C.	47
D.	100
Answer» B. 20

Discussion

45.	______________ enables a set of internal commands useful for internal testing operations.
A.	enableTestAll
B.	enableTest
C.	enableTestCommands
D.	all of the mentioned
Answer» D. all of the mentioned

Discussion

46.	Administrators can implement collection-level access control through user-defined __________
A.	roles
B.	replica sets
C.	shards
D.	none of the mentioned
Answer» B. replica sets

Discussion

47.	Which of the following method is used to identify the privileges granted by the roles?
A.	rolesUser
B.	rolesInfo
C.	rolesView
D.	all of the mentioned
Answer» D. all of the mentioned

Discussion

48.	You must have the _________ action on a database to modify the password of any user on that database.
A.	changePassword
B.	changeAnyPassword
C.	removePassword
D.	none of the mentioned
Answer» C. removePassword

Discussion

49.	User can remove any role from any user from any database in the system through _________
A.	grantRole
B.	viewRole
C.	killCursors
D.	revokeRole
Answer» E.

Discussion

50.	Which of the following can be used to generate unique strings for use in passwords?
A.	openssl
B.	openssd
C.	oppstringpwd
D.	none of the mentioned
Answer» B. openssd

Discussion

Explore topic-wise MCQs in Mongodb.

Which of the following is used to display the replica set configuration object?

You must have the __________ action on a role’s database to grant the role to another user.

Identify the message returned by MongoDB applications for Windows due to failures installing?

The _________ message limit can result in the truncation of the audit messages.

On Linux, MongoDB clients can use Kerberos’s _______ program to initialize a credential cache for authenticating the user principal to servers.

The net.http.RESTInterfaceEnabled setting for mongod enables a fully interactive administrative __________ interface, which is disabled by default.

Which of the following code is returned by mongod if a moveChunk operation fails to confirm a commit?

enableLocalhostAuthBypass is not available using _________ database command.

Which of the following method is used for managing user?

On _________ mongo.exe reads the .mongorc.js file from %HOME%.mongorc.js.

Instance exits cleanly are represented by ___ exit code.

The MongoDB _________ Console interface does not support Kerberos authentication.

Which of the following flushes user information from in-memory cache?

By default, the policy in ___________ Firewall allows all outbound connections and blocks all incoming connections.

Which of the following keyword represents lock on the collection?

__________ can be used to limit the size of the result document for a query operation.

Every MongoDB mongod and mongos instance (or mongod.exe or mongos.exe on Windows) must have an associated ___________

Which of the following code is used for the successful exit of task?

How many types of locking modes exist in MongoDB?

The ________ field contains optional custom information about the user.

Command listIndexes.ok returning value 1 indicates ______________

Which of the following document represents uncaught exception?

The auditing facility can write audit events to the console, the _________ a JSON file, or a BSON file.

_____________ is used to initiate relica member set.

If you create the user administrator before enabling access control, MongoDB disables the ________ exception.

__________ displays the cached query plans for the specified query shape.

MongoDB Enterprise supports proxy authentication through ___________

To view the contents of the file, pass the file to the MongoDB utility ___________

Config servers listen for connections on port __________

MongoDB __________ supports authentication using a Kerberos service.

On Windows systems _________ command line interface provides access to the underlying Windows Firewall.

________ instances provide query routing for sharded clusters.

Data of .system.indexes can be accessed using ____________

MongoDB users who use VPNs use ________ rather than IPSEC VPNs for performance issues.

Which of the following code represents exit cleanly following a large clock skew (32768 milliseconds) event?

To view a role’s information, you must be explicitly granted the role or must have the _________ action on the role’s database.

The enabled setting for mongod and mongos instances disables the __________ status page.

MongoDB supports the execution of JavaScript code for certain server-side operations like ____________

Which of the following represents number of times the operation acquired the lock in the specified mode?

The _____________ option accepts either full path name or relative path name.

Which of the following authentication method is used by default by MongoDB?

Config servers, host the _______ database that stores metadata for sharded clusters.

Which of the following collection is capped?

Which of the following code is returned when a MongoDB application cannot open a file?

______________ enables a set of internal commands useful for internal testing operations.

Administrators can implement collection-level access control through user-defined __________

Which of the following method is used to identify the privileges granted by the roles?

You must have the _________ action on a database to modify the password of any user on that database.

User can remove any role from any user from any database in the system through _________

Which of the following can be used to generate unique strings for use in passwords?