Question 1

Which method is used to gather data from a sensor?

Accepted Answer

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. 
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. A

Question 2

After an application is deployed, potential issues arise around connectivity. As part of the troubleshooting process, the IP address must be determined to ensure end-to-end communication. Which method provides the required details using the Cisco IOx CLI?

Accepted Answer

A) ioxclient application status B) ioxclient application metrics C) ioxclient application getconfig D) ioxclient application info A) ioxclient application status B) ioxclient application metrics C) ioxclient application getconfig D) ioxclient application info D

Question 3

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?

Accepted Answer

A)  The client periodically reconnects to the default gateway. 
B)  The client connects only once using the PENDING message to the broker. 
C)  The client periodically reconnects to the broker over the NAT connection. 
D)  The client connects only once using the CONNECT massage to the broker. 
A)  The client periodically reconnects to the default gateway. 
B)  The client connects only once using the PENDING message to the broker. 
C)  The client periodically reconnects to the broker over the NAT connection. 
D)  The client connects only once using the CONNECT massage to the broker. D

Question 4

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.)

Accepted Answer

A)  COAP 
B)  Modbus TCP 
C)  MQTT 
D)  AMQP 
E)  OPC-DA 
A)  COAP 
B)  Modbus TCP 
C)  MQTT 
D)  AMQP 
E)  OPC-DA

Question 5

Which connector is southbound?

Accepted Answer

A)  horizontal connector 
B)  cloud connector 
C)  device connector 
D)  universal connector 
A)  horizontal connector 
B)  cloud connector 
C)  device connector 
D)  universal connector

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?

Accepted Answer

A)  relational database: MySQL 
B)  historian database: influxDB 
C)  message broker: Apache Kafka 
D)  dashboard: Node.js web app 
A)  relational database: MySQL 
B)  historian database: influxDB 
C)  message broker: Apache Kafka 
D)  dashboard: Node.js web app

Question 7

Which computer security concept is violated when a web server is written that uses the "root" account for all interactions with a Linux system?

Accepted Answer

A)  principle of least privilege 
B)  PermitRootLogin 
C)  certificate-based authentication 
D)  RBAC 
A)  principle of least privilege 
B)  PermitRootLogin 
C)  certificate-based authentication 
D)  RBAC

Question 8

Which two statements define the mechanism for console access of the Guest Operating System from the Cisco IR829 router? (Choose two.)

Accepted Answer

A)  The Guest OS can be accessed by default on Telnet port 2070 from the Cisco IR829 console. 
B)  The Guest OS console is available directly by the AUX port 3362 from the Cisco IR829 router. 
C)  The Guest OS can be accessed directly using the console port on the Cisco IR829 router. 
D)  The Guest OS can be accessed by initiating SSH from the Cisco IR829 console. 
E)  The Guest OS console is available only when a static IP is configured on the host. 
A)  The Guest OS can be accessed by default on Telnet port 2070 from the Cisco IR829 console. 
B)  The Guest OS console is available directly by the AUX port 3362 from the Cisco IR829 router. 
C)  The Guest OS can be accessed directly using the console port on the Cisco IR829 router. 
D)  The Guest OS can be accessed by initiating SSH from the Cisco IR829 console. 
E)  The Guest OS console is available only when a static IP is configured on the host.

Question 9

As part of an IoT project, an organization is developing an edge application that will run on a gateway to securely transmit sensor information it receives into an IoT cloud. Based on the Agile software development lifecycle, the development team is planning to implement a CI/CD pipeline. Which two methods should be suggested to make the software development lifecycle more secure during the implementation and testing? (Choose two.)

Accepted Answer

A)  Perform automated code reviews prior to deployment. 
B)  Implement auto-provisioning security inspection for the code. 
C)  Perform on-going penetration testing on the system. 
D)  Perform a GAP analysis on current security activities and policies. 
E)  Train members of the team in a secure software development lifecycle methodology such as OWASP. 
A)  Perform automated code reviews prior to deployment. 
B)  Implement auto-provisioning security inspection for the code. 
C)  Perform on-going penetration testing on the system. 
D)  Perform a GAP analysis on current security activities and policies. 
E)  Train members of the team in a secure software development lifecycle methodology such as OWASP.

Question 10

Which two security approaches help build a strong authentication scheme? (Choose two.)

Accepted Answer

A)  connection based on location 
B)  session IDs accepted only from cookies 
C)  maximum allowed connections 
D)  user logout 
E)  session logout because of inactivity 
A)  connection based on location 
B)  session IDs accepted only from cookies 
C)  maximum allowed connections 
D)  user logout 
E)  session logout because of inactivity

Question 11

Refer to the exhibit. The red line represents the energy consumption of an industrial machine. Which two statements about the graphs are true? (Choose two.)

Accepted Answer

A)  The orange graph is expected to drop to zero for a brief period around the midpoint on the x axis. The orange graph is expected to drop to zero for a brief period around the midpoint on the x axis. 
B)  The red graph contains the raw data points. 
C)  The green graph is the mean value of the data points. 
D)  The green graph does not give us any valuable information. 
E)  The orange graph has three values on the y -axis. The orange graph has three values on the y -axis. 
A)  The orange graph is expected to drop to zero for a brief period around the midpoint on the x axis. The orange graph is expected to drop to zero for a brief period around the midpoint on the x axis. 
B)  The red graph contains the raw data points. 
C)  The green graph is the mean value of the data points. 
D)  The green graph does not give us any valuable information. 
E)  The orange graph has three values on the y -axis. The orange graph has three values on the y -axis.

Question 12

Which action should be taken when a southbound device is not connecting?

Accepted Answer

A)  Verify the gateway link status. 
B)  Review the edge application logs. 
C)  Verify the sensor status. 
D)  Redeploy the edge application. 
A)  Verify the gateway link status. 
B)  Review the edge application logs. 
C)  Verify the sensor status. 
D)  Redeploy the edge application.

Question 13

When constructing a Python script for data extraction using GMM APIs on a Cisco Kinetic Cloud platform, how should the API authentication be implemented?

Accepted Answer

A)  Generate the API keys once and edit the permissions as needed. 
B)  Generate and use the API keys for the required access level from the Kinetic Cloud application. 
C)  Use a complex username and password with 128-bit encryption. 
D)  Use a complex username with an auto-generated password from the Kinetic Cloud application. 
A)  Generate the API keys once and edit the permissions as needed. 
B)  Generate and use the API keys for the required access level from the Kinetic Cloud application. 
C)  Use a complex username and password with 128-bit encryption. 
D)  Use a complex username with an auto-generated password from the Kinetic Cloud application.

Question 14

Refer to the exhibit. Which two statements about data flow are true? (Choose two.)

Accepted Answer

A)  Another AMQP broker should be implemented on the customer cloud. 
B)  Instead of AMQP, MQTT should be used for compatibility issues in a cloud-to-cloud connection. 
C)  A VPN tunnel is not necessary because the MQTT payload is encrypted by default. 
D)  The gateway must stay constantly connected to the Kinetic cloud to avoid blank data sets, even when using caching functions. 
E)  The Python application could use the paho-mqtt library. 
A)  Another AMQP broker should be implemented on the customer cloud. 
B)  Instead of AMQP, MQTT should be used for compatibility issues in a cloud-to-cloud connection. 
C)  A VPN tunnel is not necessary because the MQTT payload is encrypted by default. 
D)  The gateway must stay constantly connected to the Kinetic cloud to avoid blank data sets, even when using caching functions. 
E)  The Python application could use the paho-mqtt library.

Question 15

Which method defines the integration of Cisco Industrial Network Director with the Cisco identity Service Engine?

Accepted Answer

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. 
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.

Question 16

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?

Accepted Answer

A)  firewall that blocks authentication ports 
B)  incorrect username and password 
C)  incorrect GMM Cluster selection 
D)  incorrect key size and data encryption 
A)  firewall that blocks authentication ports 
B)  incorrect username and password 
C)  incorrect GMM Cluster selection 
D)  incorrect key size and data encryption

Question 17

An IoT engineer is responsible for security at an organization. Humans and machines need to be allowed to access services like database or compute on AWS. The engineer decides to implement dynamic secrets. Which method helps to get this implementation accurate from a security point of view?

Accepted Answer

A)  Create a central secret system for humans and machine to obtain very short-lived dynamic secrets to access any service. 
B)  Humans cannot be trusted, and each time they authenticate they should be issued with dynamic secrets. Machines can be trusted, and they can be issued with static credentials. 
C)  Maintain a different service associated to secret systems to issue access. 
D)  After a user is authenticated by any trusted system, the user can be trusted to use any service. 
A)  Create a central secret system for humans and machine to obtain very short-lived dynamic secrets to access any service. 
B)  Humans cannot be trusted, and each time they authenticate they should be issued with dynamic secrets. Machines can be trusted, and they can be issued with static credentials. 
C)  Maintain a different service associated to secret systems to issue access. 
D)  After a user is authenticated by any trusted system, the user can be trusted to use any service.

Question 18

Which lightweight protocol is used to send data from the edge compute resources to the cloud?

Accepted Answer

A)  MQTT 
B)  XMPP 
C)  AMQP 
D)  MT Connect 
A)  MQTT 
B)  XMPP 
C)  AMQP 
D)  MT Connect

Question 19

Which two states are applications expected to be seen in when they are managed on Cisco IOx? (Choose two.)

Accepted Answer

A)  DEACTIVATED 
B)  ACTIVATED 
C)  ALLOWED 
D)  STOPPED 
E)  VALIDATED 
A)  DEACTIVATED 
B)  ACTIVATED 
C)  ALLOWED 
D)  STOPPED 
E)  VALIDATED

Question 20

The environment for an Industrial IoT project in a large open pit mine is being scoped. The location has a large amount of dust and the device will be exposed to less than 1 meter of water temporarily. When the edge device is being chosen, which Ingress protection rating must be used?

Accepted Answer

A)  IP37 
B)  IP61 
C)  IP67 
D)  IP76 
A)  IP37 
B)  IP61 
C)  IP67 
D)  IP76

Exam 35: Developing Applications for Cisco Webex and Webex Devices (DEVWBX)

Which method is used to gather data from a sensor?

After an application is deployed, potential issues arise around connectivity. As part of the troubleshooting process, the IP address must be determined to ensure end-to-end communication. Which method provides the required details using the Cisco IOx CLI?

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?

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.)

Which connector is southbound?

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?

Which computer security concept is violated when a web server is written that uses the "root" account for all interactions with a Linux system?

Which two statements define the mechanism for console access of the Guest Operating System from the Cisco IR829 router? (Choose two.)

Which two security approaches help build a strong authentication scheme? (Choose two.)

Refer to the exhibit. The red line represents the energy consumption of an industrial machine. Which two statements about the graphs are true? (Choose two.)

Which action should be taken when a southbound device is not connecting?

When constructing a Python script for data extraction using GMM APIs on a Cisco Kinetic Cloud platform, how should the API authentication be implemented?

Refer to the exhibit. Which two statements about data flow are true? (Choose two.)

Which method defines the integration of Cisco Industrial Network Director with the Cisco identity Service Engine?

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?

An IoT engineer is responsible for security at an organization. Humans and machines need to be allowed to access services like database or compute on AWS. The engineer decides to implement dynamic secrets. Which method helps to get this implementation accurate from a security point of view?

Which lightweight protocol is used to send data from the edge compute resources to the cloud?

Which two states are applications expected to be seen in when they are managed on Cisco IOx? (Choose two.)

The environment for an Industrial IoT project in a large open pit mine is being scoped. The location has a large amount of dust and the device will be exposed to less than 1 meter of water temporarily. When the edge device is being chosen, which Ingress protection rating must be used?

Supporting Cisco Data Center System Devices (DCTECH)

Cisco Certified Technician Routing & Switching (RSTECH)

Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS)

Cisco Certified Network Associate (CCNA)

Managing Industrial Networks with Cisco Networking Technologies (IMINS)

DevNet Associate (DEVASC)

Conducting Forensic Analysis and Incident Response Using Cisco CyberOps Technologies (CBRFIR)

Implementing Cisco Enterprise Advanced Routing and Services (ENARSI)

Implementing Cisco SD-WAN Solutions (ENSDWI)

Designing Cisco Enterprise Networks (ENSLD)

Designing Cisco Enterprise Wireless Networks (300-425 ENWLSD)

Implementing Cisco Enterprise Wireless Networks (300-430 ENWLSI)

Automating Cisco Enterprise Solutions (ENAUTO)

Implementing Cisco Service Provider Advanced Routing Solutions (SPRI)

Implementing Cisco Service Provider VPN Services (SPVI)

Designing Cisco Data Center Infrastructure (DCID)

Troubleshooting Cisco Data Center Infrastructure (DCIT)

Implementing Cisco Application Centric Infrastructure (DCACI)

Configuring Cisco MDS 9000 Series Switches (DCSAN)

Implementing Cisco Application Centric Infrastructure - Advanced

Automating Cisco Data Center Solutions (DCAUTO)

Securing Networks with Cisco Firepower (300-710 SNCF)

Implementing and Configuring Cisco Identity Services Engine (300-715 SISE)

Securing Email with Cisco Email Security Appliance (300-720 SESA)

Securing the Web with Cisco Web Security Appliance (300-725 SWSA)

Implementing Secure Solutions with Virtual Private Networks (SVPN 300-730)

Automating Cisco Security Solutions (SAUTO)

Implementing Cisco Collaboration Applications (CLICA)

Implementing Cisco Advanced Call Control and Mobility Services (CLASSM)

Implementing Cisco Collaboration Cloud and Edge Solutions

Implementing Cisco Collaboration Conferencing

Automating Cisco Collaboration Solutions (CLAUTO)

Implementing DevOps Solutions and Practices using Cisco Platforms (DEVOPS)

Developing Solutions Using Cisco IoT and Edge Platforms (DEVIOT)

Performing CyberOps Using Core Security Technologies (CBRCOR)

Implementing Cisco Enterprise Network Core Technologies (ENCOR)

Implementing and Operating Cisco Service Provider Network Core Technologies (SPCOR)

Implementing and Operating Cisco Data Center Core Technologies (DCCOR)

Implementing and Operating Cisco Security Core Technologies

Implementing Cisco Collaboration Core Technologies (CLCOR)

Developing Applications using Cisco Core Platforms and APIs (DEVCOR)

CCDE Design Written

Deploying Cisco Unified Contact Center Express

Cisco Meraki Solutions Specialist

Securing Cisco Networks with Sourcefire FireAMP Endpoints

Designing Cisco Unified Contact Center Enterprise (UCCED)

Implementing and Supporting Cisco Unified Contact Center Enterprise (UCCEIS)

Cisco Collaboration SaaS Authorization Exam

Cisco Security Architecture for System Engineers

Adopting The Cisco Business Architecture Approach (DTBAA)

Cisco Customer Success Manager (CSM)

Mastering The Cisco Business Architecture Discipline (DTBAD)

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