Which of the below mentioned parameters is mandatory for the user to include in the request list?

A user has a weighing plant. The user measures the weight of some goods every 5 minutes and
sends data to AWS CloudWatch for monitoring and tracking. Which of the below mentioned
parameters is mandatory for the user to include in the request list?

A.
Value

B.
Namespace

C.
Metric Name

D.
Timezone

Explanation:
AWS CloudWatch supports the custom metrics. The user can always capture the custom data and
upload the data to CloudWatch using CLI or APIs. The user can publish the data to CloudWatch
as single data points or as an aggregated set of data points called a statistic set. The user has to
always include the namespace as part of the request. The user can supply a file instead of the

metric name. If the user does not supply the timezone, it accepts the current time. If the user is
sending the data as a single data point it will have parameters, such as value. However, if the user
is sending as an aggregate it will have parameters, such as statistic-values.