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Latest Cisco 300-915 DEVIOT Exam Questions for Comprehensive Preparation

Prepare effectively for the Cisco DEVNet 300-915 DEVIOT certification exam with our real exam questions and study materials. Our comprehensive resources include mock exams, detailed exam questions and answers, and study guides designed to enhance your exam preparation. With our exam resources, you'll gain valuable insights into test questions and develop the skills needed to successfully pass the Cisco DEVNet 300-915 DEVIOT exam. Each question is carefully crafted to mirror the complexity and format of the actual exam, ensuring that you're fully prepared for the challenges you'll encounter. Maximize your chances of success by utilizing our exam resources to streamline your exam preparation process. Whether you're reviewing concepts or testing your knowledge, our exam questions are the perfect tool to help you achieve your Cisco certification goals. Start preparing today and take the first step towards becoming a certified Cisco professional in DEVNet 300-915 DEVIOT. With our trusted exam resources, success is within reach.
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Question #1
In a secure software development lifecycle process, what must be created as soon as the architecture is in place?
A. ntegration plan
B. est plan
C. unctional specification document
D. hreat modeling
View answer
Correct Answer: C
Question #2
Which data visualization technique should be used to represent an important single metric on a dashboard?
A. eatmap
B. catter pot
C. auge
D. reemap
View answer
Correct Answer: C
Question #3
Refer to the exhibit.The graph has been provided by the monitoring team to the IoT Engineer. The red line represents the consumption of energy from an industrial machine.Which two pieces of information can be captured? (Choose two.)
A. he green graph visualizes the mean value of the data points
B. he green graph visualizes if the electronic device is not in stand-by mode
C. he orange graph visualizes a boolean
D. he orange graph contains more information than the red graph
View answer
Correct Answer: AC
Question #4
05. In a secure software development lifecycle process, what must be created as soon as the architecture is in place?
A. P67
B. P61
C. P37
D. P76
View answer
Correct Answer: A
Question #5
10. Where are edge data services typically instantiated?
A. oxclientapplicationstatus<iox_application>
B. nbsp;ioxclientapplicationmetrics<iox_application>
C. oxclientapplicationgetconfig<iox_application>
D. oxclientapplicationinfo<iox_application>
View answer
Correct Answer: D
Question #6
A company is collecting data from several thousand machines globally. Which software component in the overall architecture is the next destination of the dataflow after the data has been gathered and normalized on the edge data software?
A. elational database: MySQL
B. istorian database: influxDB
C. essage broker: Apache Kafka
D. ashboard: Node
View answer
Correct Answer: B
Question #7
Refer to the exhibit.Approximately 4000 oil platforms, each with 400 sensors, are spread in the Gulf of Mexico and all of their data must come together into one dashboard. Which general architecture should be selected to connect them?
A. -tier
B. -tier
C. -tier
D. -tier
View answer
Correct Answer: B
Question #8
Which method defines the integration of Cisco Industrial Network Director with the Cisco identity Service Engine?
A. Cisco IND integrates with ISE via Cisco Strealthwatch services
B. Cisco IND integrates with ISE using RADIUS services
C. Cisco IND is registered with pxGrid on ISE as a publisher
D. Cisco IND pulls the profiling information from ISE
View answer
Correct Answer: C
Question #9
06. What are two functionalities of edge data services?
A. ntegrationpla
B. estpla
C. unctionalspecificationdocume
D. hreatmodeli
View answer
Correct Answer: C
Question #10
01. A company is collecting data from several thousand machines globally. Which software component in the overall architecture is the next destination of the dataflow after the data has been gathered and normalized on the edge data software?
A. elationaldatabase:MySQL
B. istoriandatabase:influxDB
C. essagebroker:ApacheKafka
D. ashboard:Node
View answer
Correct Answer: B
Question #11
Which element ensures that PKI is used to establish the identity of IoT devices?
A. unique device identifier
B. encryption key
C. air gap
D. hashed routes
View answer
Correct Answer: A
Question #12
Which method is used to gather data from a sensor?
A. Configure the edge application to push data to the cloud
B. Set up a rendezvous point where the sensor and edge application meet
C. Set up a dedicate process for each sensor that grabs data
D. Pull data from the sensor
View answer
Correct Answer: A
Question #13
When trying to subscribe to an MQTT broker on the internet, the MQTT client is on a private subnet and must be NATed to reach the public broker.What is the expected outcome when this configuration is in place?
A. he client periodically reconnects to the default gateway
B. he client connects only once using the PENDING message to the broker
C. he client periodically reconnects to the broker over the NAT connection
D. he client connects only once using the CONNECT massage to the broker
View answer
Correct Answer: D
Question #14
02. Which two states are applications expected to be seen in when they are managed on Cisco IOx?
A. EACTIVATED
B. CTIVATED
C. LLOWED
D. TOPPED
View answer
Correct Answer: BD
Question #15
Refer to the exhibit.The code and the error message that are received when the code is run is presented. What causes issues authenticating with Cisco GMM API using the web-generated API key?
A. irewall that blocks authentication ports
B. ncorrect username and password
C. ncorrect GMM Cluster selection
D. ncorrect key size and data encryption
View answer
Correct Answer: B
Question #16
Which two states are applications expected to be seen in when they are managed on Cisco IOx? (Choose two.)
A. EACTIVATED
B. CTIVATED
C. LLOWED
D. TOPPED
E. ALIDATED
View answer
Correct Answer: BD
Question #17
Which computer security concept is violated when a web server is written that uses the "root" account for all interactions with a Linux system?
A. principle of least privilege
B. PermitRootLogin
C. certificate-based authentication
D. RBAC
View answer
Correct Answer: A
Question #18
08. When an RS232 device is connected to a Cisco IR829 router, the data collected is not being parsed correctly by the edge application. Which two steps should be taken to troubleshoot the issue?
A. reatingamachinelearningdatamodel
B. upportingmanyinterfacesandAPI
C. pplyingadvanceddataanalytic
D. iltering,normalizingandaggregatingdata
View answer
Correct Answer: D
Question #19
An IoT engineer is working on a connected machines project.Which two protocols must be used during the data provisioning process when data is sent from the shop floor IoT system to the customer's public cloud? (Choose two.)
A. OAP
B. odbus TCP
C. QTT
D. MQP
E. PC-DA
View answer
Correct Answer: CD
Question #20
A customer is deploying sensors with Cisco IR829 routers in moving trucks to continuously monitor the health of engines using a cloud application.Which data extraction and processing strategy is best suited in this environment?
A. No need to store data locally, upload in real time to the cloud for processing
B. Generate local alerts and create reports at the edge, and upload to the cloud at the end of the day
C. Use the store and forward mechanism to upload the information at the earliest to cloud
D. Ensure that data is stored for a longer duration locally and upload to the cloud every week
View answer
Correct Answer: B
Question #21
Which lightweight protocol is used to send data from the edge compute resources to the cloud?
A. MQTT
B. XMPP
C. AMQP
D. MT Connect
View answer
Correct Answer: A
Question #22
Which two data sources are used with a visualization tool such as Grafana? (Choose two.)
A. Microsoft Power BI
B. Kibana
C. InfluxDB
D. Elasticsearch
E. Tableau
View answer
Correct Answer: CD
Question #23
03. How does the Cisco router (IR) and switch (IE) portfolio support edge data services?
A. dgedataservicescanberunandmanagedascontainersusingCiscoIOx
B. dgedataservicescanrunonlyinvirtualmachinesonaseparatecomputelayer
C. dgedataservicesarealiasesforIR/IEconfigurationservices
D. dgedataservicesrunasseparateinstancesonlyonvirtualmachines
View answer
Correct Answer: C

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