Cisco Updated 200-901 Exam Questions and Answers by dawud

Managing network configuration via APIs brings several benefits:

Increased Scalability and Consistency of Network Changes: APIs allow for programmatic control over network configurations, enabling automation of repetitive tasks. This leads to consistent configurations across devices and easier scalability as networks grow.

Functions in programming are a fundamental concept that provide several key benefits:

Modularity: By breaking down a program into smaller, manageable functions, it becomes easier to understand, debug, and maintain.

Reusability: Functions allow code to be reused across the program, reducing redundancy.

Abstraction: Functions can abstract complex operations into a simple function call, making the code easier to read and understand.

Testing: Functions can be tested individually, which simplifies the process of testing the overall program.

The script provided in the exhibit shows the following steps:

It configures a loopback interface (interface loopback 5; no shut).

It retrieves the interface details and parses the JSON output to list interfaces that are up.

Therefore, the correct answers are: A. Configure interface loopback 5. C. Show only the interfaces in the up status.

The docker run -p 3000:5000 command maps port 3000 on the host to port 5000 on the Docker container. This means that any process on the host that wants to access the service running inside the container should connect to port 3000 on the host. The service inside the container listens on port 5000, but from the host's perspective, it will be accessed via port 3000. More information on Docker port mapping can be found in the Docker documentation.