Cisco 300-915 DEVIOT Exam Practice Test Instant Access

Question 1

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?

Afirewall that blocks authentication ports

Bincorrect username and password

Cincorrect GMM Cluster selection

Dincorrect key size and data encryption

Answer : B

Question 2

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.)

ACOAP

BModbus TCP

CMQTT

DAMQP

EOPC-DA

Answer : C, D

Question 3

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?

A4-tier: sensor -- edge device (Intel Atom CPU) -- fog device (Intel Xeon CPU) -- cloud

B5-tier: intelligent sensor-- edge device (Intel Atom CPU) -- fog device (Intel Xeon CPU) -- edge data center (Intel Xeon CPU)

C2-tier: intelligent sensor -- cloud

D3-tier: sensor -- edge device (Intel Atom CPU) -- cloud

Answer : B

Question 4

In a secure software development lifecycle process, what must be created as soon as the architecture is in place?

Aintegration plan

Btest plan

Cfunctional specification document

Dthreat modeling

Answer : C

Question 5

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.)

AThe green graph visualizes the mean value of the data points.

BThe green graph visualizes if the electronic device is not in stand-by mode.

CThe orange graph visualizes a boolean: power on/off.

DThe orange graph contains more information than the red graph.

Answer : A, C

Question 6

Which two commands inside a Docker container on a gateway help to troubleshoot why the compute performance of the device is slowing down? (Choose two.)

Ashow processes

Btop

Cwmic

Dps

Eproc

Answer : B, D

Question 7

Where are edge data services typically instantiated?

Aat the edge of network

Bin the cloud

Cin the data center

Din a private cloud

Answer : A

Cisco 300-915 Developing Solutions Using Cisco IoT and Edge Platforms DEVIOT Exam Practice Test