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WGU Cloud-Deployment-and-Operations WGUCloud Deployment and Operations Exam Practice Test

WGUCloud Deployment and Operations Questions and Answers

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Question 1

(Which CloudWatch metric filter includes log events with the word ERROR but excludes log events with the word WARNING?)

Options:

A.

?ERROR ?WARN

B.

"ERROR" WARN

C.

ERROR -WARN

D.

ERROR WARN

Question 2

(What is the advantage of maximizing the time to live of the cache in CloudFront?)

Options:

A.

Minimize requests to the origin

B.

Facilitate a high number of requests

C.

Improve a disaster recovery plan

D.

Improve security measures

Question 3

(An administrator needs to create Systems Manager Automation documents to take action based on AWS Config rules. Which two file formats should be used? Choose 2 answers.)

Options:

A.

JSON

B.

YAML

C.

XML

D.

CSV

Question 4

(A cloud engineer needs to notify the response team whenever a high-security web server responds with a 403 Forbidden error. Which two steps can enable this functionality? Choose 2 answers.)

Options:

A.

Define a metric filter for Apache logs in CloudWatch

B.

Bind a Lambda function to an Apache process

C.

Create an alarm for the metric filter to deliver alerts using Amazon SNS

D.

Send alarms from the Lambda function using Amazon SQS

Question 5

(An administrator sees the following VPC flow log: 2 123456739010 eni-123bfecad12529 192.168.20.1 203.0.113.66 2066 22 20 7782 1645859356 1645859536 ACCEPT OK. What does the log indicate about the traffic flow?)

Options:

A.

Traffic from 203.0.113.66 to 192.168.20.1 with a destination port of 2066 has been permitted.

B.

Traffic from 192.168.20.1 to 203.0.113.66 with a source port of 2066 has been permitted.

C.

Traffic from 192.168.20.1 to 203.0.113.66 with a destination port of 2066 has been permitted.

D.

Traffic from 203.0.113.66 to 192.168.20.1 with a source port of 22 has been permitted.

Question 6

(Which two locations can Amazon Inspector publish its findings in when it has detected an anomaly? Choose 2 answers.)

Options:

A.

SNS

B.

CloudWatch

C.

CloudTrail

D.

SQS

Question 7

(Which solution should be used to identify and shut down idle EC2 instances in an AWS account?)

Options:

A.

CloudFront

B.

CloudWatch

C.

CloudSearch

D.

CloudTrail

Question 8

(An administrator needs to set up self-managed permissions for AWS CloudFormation StackSet operations. Which two roles should be created in the administrator account and in the target accounts? Choose 2 answers.)

Options:

A.

In each target account, create a service role named AWSCloudFormationStackSetExecutionRole that trusts the administrator account.

B.

In each target account, create a service role named AWSCloudFormationStackSetAdministrationRole that trusts the administrator account.

C.

In the administrator account, create an IAM role named AWSCloudFormationStackSetAdministrationRole.

D.

In the administrator account, create an IAM role named AWSCloudFormationStackSetExecutionRole.

Question 9

(Which solution should be used to host content to be processed for Amazon Made?)

Options:

A.

DocumentDB

B.

DynamoDB

C.

S3

D.

EC2

Question 10

(Which AWS monitoring feature is used to process events using AWS Lambda?)

Options:

A.

Metrics

B.

Targets

C.

Rules

D.

Logs

Question 11

(A company that uses five Elastic IP addresses does not want to request more from AWS. Which solution should be used to route requests to a healthy endpoint?)

Options:

A.

Adjust the TTL of the IP packets

B.

Edit the route table for the VPC

C.

Use Systems Manager to update endpoints

D.

Register a DNS name to an auto-assigned public IP address

Question 12

(A company is using the CloudWatch agent on its EC2 Linux instances. The company needs to determine how long read requests have waited on the instance’s I/O for proper sizing of the instance. Which metric should the company use?)

Options:

A.

disk_read_ops

B.

disk_io_time

C.

diskio_reads

D.

diskio_read_bytes

Question 13

(Which AWS CloudFormation feature should be used to specify the AWS resources to be provisioned?)

Options:

A.

Template

B.

Change set

C.

Exports

D.

StackSet

Question 14

(Which service should be used to horizontally scale Amazon EC2 instances?)

Options:

A.

Elastic Load Balancing

B.

Elastic IPs

C.

Elastic network interface

D.

Elastic Beanstalk

Question 15

(Which solution is used to protect a server from Layer 7 attacks?)

Options:

A.

WAF

B.

Shield

C.

CloudWatch

D.

KMS key rotation

Question 16

(A company uses KMS for key management. The company has a requirement to ensure that cryptographic material is not used longer than a year. Which solution should be used to meet this requirement with the least amount of effort?)

Options:

A.

Move keys from KMS to CloudHSM

B.

Enable automatic key rotation in KMS

C.

Develop a custom key encryption protocol for KMS

D.

Write a Lambda function to replace keys in KMS

Question 17

(What is the role of a patch baseline in Patch Manager?)

Options:

A.

Installs all patch updates as they become available by default

B.

Assigns an IAM role for services that can auto-approve patches upon release

C.

Defines patches that should and should not be installed on EC2 instances

D.

Notifies Config of any patch updates that need to be performed

Question 18

(Which feature should be configured to deploy a static website to AWS?)

Options:

A.

RDS Proxy

B.

S3 Versioning

C.

Bucket properties

D.

CloudTrail events

Question 19

(A company builds an application that renders 3D movies for its users. The application does this by spawning a fleet of instances that each take a slice of the workload and then render a few hundred frames in around 30 minutes. If processing on a node is interrupted, the work can be moved to other running nodes. The cost to users is based on the underlying AWS cost plus a margin. Which EC2 instance type is most suitable to run workload pattern at the lowest cost?)

Options:

A.

Spot Instance

B.

On-Demand Instance

C.

Dedicated Instance

D.

Reserved Instance

Question 20

(Which two retention periods are supported by Performance Insights? Choose 2 answers.)

Options:

A.

1 day

B.

7 days

C.

1 year

D.

2 years