Exam:JN0-451
Title:
MistAI-Specialist (JNCIS-MistAI)
https://www.passcert.com/JN0-451.html
1.YoureceiveaMarvisActionsalertinformingyouthatthereisanon-compliantAPatoneofyoursites. Whatshouldyoudotocorrecttheproblem?
A.RequestanRMA.
BDisconnecttheRogueAPfromyourEthernetswitch
CReplacetheAPwiththecorrecthardwaremodel
DInstallthecorrectversionoffirmwareontheAP
Answer:D
Explanation:
Reference:https://wwwmistcom/documentation/what-is-marvis-actions/
2WhendoesaMistAPactuallybegintransmittingBLE?
A.Whenitisclaimedandplacedonasite. BWhenitisplacedonafloorplan
C.WhenBLEisenabledattheOrganizationlevel.
DWhenBLEisenabledfortheAP
Answer:D
Explanation:
Reference:https://www.mist.com/documentation/ble-mac-randomization/
3ClicktheExhibitbutton
Referringtotheexhibit,whatwouldaguestuserbeabletodo?
A.UseGmailandSlack.
BUsetheInternet,exceptforGmailandSlack
C.UsetheHPPrinterandInternet.
DUseonlytheIntranet
Answer:B
4.Whichtwoauthenticationmethodswouldbeusedwithaguestportal?(Choosetwo.)
Asociallogin
Bexternalportal
CRSA
DKerberos
Answer:A,B
5YouhavereceivedaMarvisActionsMissingVLANnotification
Inthisscenario,whereistheproblem?
AThegatewayismissingtheVLAN
B.AnaccesspointismissingtheVLAN.
CAclientismissingtheVLAN
D.AswitchismissingtheVLAN.
Answer:D
Explanation:
Reference:https://wwwmistcom/documentation/what-is-marvis-actions/
6YouareaskedtosetupoccupancyanalyticsforanofficethathasanexistingMistAP
Whichthreetypesofdevicesarecountedbydefault?(Choosethree)
Amobileappclients
Bcellularclients
C.Wi-Ficlients
DZigbeeclients
E.BLEassets
Answer:A,C,E
7Whichmodulationmethodwillresultinthehighesttheoreticaldatarates?
A.64QAM
B16QAM
CQPSK
DBPSK
Answer:A
8YouaretroubleshootingaclientthathashadintermittentconnectivityproblemsUsingMarvisto troubleshoot,youseethatAPuptimeisnegativelyaffectingtheclient
WheninspectingMarvis'troubleshootingresponse,whichcategoryshouldyouselecttoseewhentheAP wentoffline?
ALocation
B.Correlation
CAPMetrics
D.Classifiers
Answer:C
Explanation:
Reference:https://wwwmistcom/documentation/metrics-on-the-access-points-page/
9WhichtwoeventsaredisplayedundertheClientEventsareafoundontheInsightspage?(Choose two)
AReassociation
BRestartbyUser
CReflection(LoopDetection)
DDHCPDenied
Answer:A,D
10YourcustomeraddedanAppleTVintheirconferenceroomsothatemployeescaneasilysharetheir
Thesafer,easierwaytohelpyoupassanyITexams
screen.However,theAppleTVcannotbediscoveredbytheemployees’devices. Whichtwosettingsarecausingtheproblem?(Choosetwo)
A.MDNS
BBroadcast/Multicast
CIgnoreBroadcastSSIDProbeRequests
DARP
Answer:A,D
11SomeuserscannotconnecttothenetworkYouwanttoidentifytheseusersInMarvis,whichquery accomplishesthistask?
Atroubleshootaccesspoints
B.unhappyclients
Ctroubleshootclients
D.listclients
Answer:D
Explanation:
Reference:https://wwwmistcom/documentation/useful-marvis-queries/
12Regardingtheseven-layerOSInetworkingmodel,whichtwolayersaredifferentbetweenEthernet andWi-Fi?(Choosetwo)
Amediaaccesscontrol(MAC)sub-layer
Bnetworklayer
Clogicallinkcontrol(LLC)sub-layer
Dphysicallayer
Answer:A,D
13WhichtwoSLEsmeasuretheamountoftimethatittakesforaprocesstocomplete?(Choosetwo)
Aroaming
B.APuptime
Cthroughput
D.timetoconnect
Answer:C,D
Explanation:
Reference:https://wwwjunipernet/documentation/us/en/day-one-plus/mist/mist-cloud-day-one-pluspdf