Cisco 200-901 Online Practice Questions and Exam Preparation

Cisco 200-901 Online Questions & Answers

• Question 351:

  Refer to the exhibit.

  

  The server.js Node.js script runs after the Dockerfile creates its container. What is the working directory of the application inside the container?

  A. /source
  B. /app
  C. /app/source
  D. /app/production
  B. /app

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  In the given Dockerfile, the WORKDIR /app command sets the working directory for any subsequent commands to /app. This means that any commands following this line will be executed within the /app directory inside the Docker container. The COPY . . command copies the contents of the current directory on the host machine to the /app directory in the container. Finally, the CMD ["node", "source/server.js"] command specifies the command to run when the container starts, which in this case is node source/server.js. References: Dockerfile Reference - WORKDIR

• Question 352:

  Refer to the exhibit. A developer has created an XML-based configuration model for a Cisco switch that is going to configure the device using NETCONF. From which configuration is the Interface Ethernet 0/0 deleted when this script is executed?

  

  A. candidate
  B. startup
  C. current
  D. base
  C. current

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  https://www.rfc-editor.org/rfc/rfc4741 but the phrasing is not clear. "Only the configuration datastore is present in the base model. Additional configuration datastores may be defined by capabilities."

• Question 353:

  Refer to the exhibit. The internal client cannot access the app server, but access still works for clients on the Internet. Which two actions resolve the issue? (Choose two.)

  

  A. Move port Gi0/0/2 to VLAN 20.
  B. Add a host route on the server to the client.
  C. Change the subnet length on the client to 16.
  D. Change the subnet length on the server to 24.
  E. Add a host route on the client to the server.
  B. Add a host route on the server to the client.
  E. Add a host route on the client to the server.

• Question 354:

  What is a benefit of a model-driven approach for infrastructure automation?

  A. enforces the generation of all automation scripts through the modeling environment
  B. provides a small learning curve and helps system administrators with limited coding experience
  C. ensures that system administrators gain a good understanding of coding and expand their experience and capabilities
  D. enables a user to understand a declarative language to translate the model into an actionable script
  A. enforces the generation of all automation scripts through the modeling environment

• Question 355:

  DRAG DROP

  Drag and drop the characteristics from the left onto the software development methodologies on the right.

  Select and Place:

  

  

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  Explanation/Reference:

• Question 356:

  What is the purpose of a router in a network?

  A. to provide wireless connectivity to a LAN
  B. to filter harmful incoming traffic on a network
  C. to connect multiple networks
  D. to implement network high availability
  C. to connect multiple networks

• Question 357:

  Which port does HTTPS use by default?

  A. 433
  B. 443
  C. 803
  D. 883
  B. 443

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  HTTPS (Hypertext Transfer Protocol Secure) uses port 443 by default. This port is used to secure communications over a computer network, particularly over the internet, by encrypting data between the client's browser and the web server using SSL/TLS. References: Cisco DevNet Documentation - Ports and Protocols Cisco DevNet Associate Certification Guide

• Question 358:

  Refer to the exhibit. Which workflow does the script automate?

  

  A. retrieves a media server that is being monitored
  B. updates a media server that is being monitored
  C. adds a media server to be monitored
  D. deletes a media server that is being monitored
  C. adds a media server to be monitored

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  The provided script sends a POST request to the Meraki API endpoint to add a new media server for monitoring. The payload includes the name and address of the media server, indicating that the action being automated is the addition of a media server to the monitoring list. Cisco DevNet Associate documentation on Meraki API usage and operations.

• Question 359:

  Refer to the exhibit. What are two characteristics of the NETCONF response? (Choose two.)

  

  A. ospf is defined by the ietf-ospf module.
  B. ietf-ospf imports ietf-routing.
  C. redistribution is a module of type cisco-ospf.
  D. routing protocols is a list.
  E. The main module is routing.
  B. ietf-ospf imports ietf-routing.
  C. redistribution is a module of type cisco-ospf.

• Question 360:

  DRAG DROP

  Refer to the exhibit.

  

  Drag and drop the code from the bottom onto the box where the code is missing to configure the GigabitEthernet 3 interface. Not all options are used.

  Select and Place:

  

  

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  Explanation/Reference: