Refer to the exhibit

While developing an application following the 12-factor app methodology, which approach
should be used in the application for logging?

A.

Write a log to a file in the application directory.

B.

Write a log to a file in /var/log.

C.

Write the logs buffered to stdout.

D.

Write the logs unbuffered to stdout

An organization manages a large cloud-deployed application that employs a microservices
architecture. No notable issues occur with downtime because the services of this
application are redundantly deployed over three or more data center regions. However,
several times a week reports are received about application slowness. The container
orchestration logs show faults in a variety of containers that cause them to fail and then
spin up brand new.
Which action must be taken to improve the resiliency design of the application whilemaintaining current scale?

A.

Update the base image of the containers.

B.

Test the execution of the application with another cloud services platform.

C.

Increase the number of containers running per service.

D.

Add consistent “try/catch(exception)” clauses to the code.

What is submitted when an SSL certificate is requested?

A.

PEM

B.

CRT

C.

DER

D.

CSR

A.

Option A

B.

Option B

C.

Option C

D.

Option D

DRAG DROP

Refer to the exhibit. Which snippet creates a Webex Teams space and adds the users in
the variable user list to that space?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Which two principles are included in the codebase tenet of the 12-factor app methodology?
(Choose two.)

A.

An application is always tracked in a version control system.

B.

There are multiple codebases per application.

C.

The codebase is the same across all deploys.

D.

There can be a many-to-one correlation between codebase and application.

E.

It is only possible to have one application deployment per codebase.

User report that they can no longer process transactions with the online ordering
application, and the logging dashboard is displaying these messages.
Fri Jan 10 19:37:31.123 EST 2020 [FRONTEND] INFO: Incoming request to add item to
cart from user 45834534858
Fri Jan 10 19:37:31 247 EST 2020 [BACKEND] INFO: Attempting to add item to cart
Fri Jan 10 19:37:31 250 EST 2020 [BACKEND] ERROR: Failed to add item: MYSQLDB
ERROR: Connection refused
What is causing the problem seen in these log messages?

A.

The database server container has crashed.

B.

The backend process is overwhelmed with too many transactions.

C.

The backend is not authorized to commit to the database.

D.

The user is not authorized to add the item to their cart

Refer to the exhibit above and click on the IETF Routing tab in the top left corner to help
with this question. A developer is trying to update the routing instance by adding a new
route to the routes list using the URL in the exhibit. What action must be taken to fix the
error being received?

A.

Fix the body being sent to update the routes list.

B.

Update the authorization credentials.

C.

Change the url to ''/ietf-routing:routing/routing-instance=default''.

D.

Change the URL to ''/ietf-routing:routing-instance/default''.

E.

Change the HTTP Method being used to make the change