QUIZ NEWEST AWS-DEVOPS - AUTHENTIC AWS CERTIFIED DEVOPS ENGINEER - PROFESSIONAL EXAM HUB

Quiz Newest AWS-DevOps - Authentic AWS Certified DevOps Engineer - Professional Exam Hub

Quiz Newest AWS-DevOps - Authentic AWS Certified DevOps Engineer - Professional Exam Hub

Blog Article

Tags: Authentic AWS-DevOps Exam Hub, Updated AWS-DevOps Test Cram, AWS-DevOps Real Testing Environment, Reliable AWS-DevOps Dumps Pdf, New AWS-DevOps Test Vce

DOWNLOAD the newest Exams-boost AWS-DevOps PDF dumps from Cloud Storage for free: https://drive.google.com/open?id=1DYm7cZt1vDjtq7V08sxQZvZPq-8RIgdi

First and foremost, our company has prepared AWS-DevOps free demo in this website for our customers. Second, it is convenient for you to read and make notes with our versions of AWS-DevOps exam materials. Last but not least, we will provide considerate on line after sale service for you in twenty four hours a day, seven days a week. So let our AWS-DevOps Practice Guide to be your learning partner in the course of preparing for the exam, it will be a wise choice for you to choose our AWS-DevOps study dumps.

To prepare for the AWS Certified DevOps Engineer - Professional (DOP-C01) certification exam, individuals should have several years of experience working with AWS and should be familiar with DevOps practices and principles. AWS offers a range of training and certification resources, including instructor-led courses, online training, practice exams, and certification guides. By earning this certification, individuals can demonstrate their expertise in DevOps practices and become highly valuable assets to organizations that rely on AWS for their infrastructure needs.

>> Authentic AWS-DevOps Exam Hub <<

Updated AWS-DevOps Test Cram, AWS-DevOps Real Testing Environment

We have always been known as the superior after sale service provider, since we all tend to take lead of the whole process after you choose our AWS-DevOps exam questions. So you have no need to trouble about our AWS-DevOps learning guide. Our AWS-DevOps training materials will continue to pursue our passion for better performance and comprehensive service of AWS-DevOps Exam. Our worldwide after sale staff will be online and reassure your rows of doubts as well as exclude the difficulties and anxiety with all the customers. Just let us know your puzzles and we will figure out together.

Amazon AWS Certified DevOps Engineer - Professional Sample Questions (Q195-Q200):

NEW QUESTION # 195
A Solutions Architect is designing a solution that includes a managed VPN connection.
To monitor whether the VPN connection is up or down, the Architect should use:

  • A. AWS CloudTrail to monitor the endpoint.
  • B. an AWS Lambda function that parses the VPN connection logs.
  • C. an external service to ping the VPN endpoint from outside the VPC.
  • D. the CloudWatch TunnelState Metric.

Answer: D

Explanation:
Explanation
Reference https://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/monitoring-cloudwatch-vpn.html


NEW QUESTION # 196
You have an asynchronous processing application usingan Auto Scaling Group and an SQS Queue. The Auto
Scaling Group scales according to the depth of the job queue. The completion velocity of the jobs has gone
down, the Auto Scaling Group size has maxec out, but the inbound job velocity did not increase. What is a
possible issue?

  • A. Someone changed the 1AM Role Policy on the instances in the worker group and broke permissions to
    access the queue.
  • B. Some of the new jobs coming in are malformed and unprocessable.
  • C. The scaling metric is not functioning correctly.
  • D. The routing tables changed and none of the workers can process events anymore.

Answer: B

Explanation:
Explanation
This question is more on the grounds of validating each option
Option B is invalid, because the Route table would have an effect on all worker processes and no jobs would
have been completed.
Option C is invalid because if the 1AM Role was invalid then no jobs would be completed.
Option D is invalid because the scaling is happening, its just that the jobs are not getting completed.
For more information on Scaling on Demand, please visit the below URL:
* http://docs.aws.a
mazon.com/autoscaling/latest/userguide/as-scale-based-on-demand.html


NEW QUESTION # 197
You are creating a new API for video game scores. Reads are 100 times more common than writes, and the top 1% of scores are read 100 times more frequently than the rest of the scores.
What's the best design for this system, using DynamoDB?

  • A. DynamoDB table with roughly equal read and write throughput, with ElastiCache caching.
  • B. DynamoDB table with 100x higher read than write throughput, with CloudFront caching.
  • C. DynamoDB table with 100x higher read than write throughput, with ElastiCache caching.
  • D. DynamoDB table with roughly equal read and write throughput, with CloudFront caching.

Answer: A

Explanation:
Because the 100x read ratio is mostly driven by a small subset, with caching, only a roughly equal number of reads to writes will miss the cache, since the supermajority will hit the top 1% scores. Knowing we need to set the values roughly equal when using caching, we select AWS ElastiCache, because CloudFront cannot directly cache DynamoDB queries, and ElastiCache is an excellent in-memory cache for database queries, rather than a distributed proxy cache for content delivery. ... One solution would be to cache these reads at the application layer. Caching is a technique that is used in many high-throughput applications, offloading read activity on hot items to the cache rather than to the database. Your application can cache the most popular items in memory, or use a product such as ElastiCache to do the same.
http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/GuidelinesForTables.html# Guideli nesForTables.CachePopularItem


NEW QUESTION # 198
You are designing an application that contains protected health information. Security and compliance requirements for your application mandate that all protected health information in the application use encryption at rest and in transit. The application uses a three-tier architecture where data flows through the load balancer and is stored on Amazon EBS volumes for processing and the results are stored in Amazon S3 using the AWS SDK.
Which of the following two options satisfy the security requirements? (Select two)

  • A. UseSSL termination on the load balancer, Amazon EBS encryption on Amazon EC2instances and Amazon S3 with server- side encryption.
  • B. UseSSL termination on the load balancer an SSL listener on the Amazon EC2instances, Amazon EBS encryption on EBS volumes containing PHI and Amazon S3with server-side encryption.
  • C. UseTCP load balancing on the load balancer. SSL termination on the Amazon EC2instances. OS-level disk encryption on the Amazon EBS volumes and Amazon S3with server-side encryption.
  • D. UseSSL termination with a SAN SSL certificate on the load balancer. Amazon EC2with all Amazon EBS volumes using Amazon EBS encryption, and Amazon S3 withserver-side encryption with customer-managed keys.
  • E. UseTCP load balancing on the load balancer. SSL termination on the Amazon EC2instances and Amazon S3 with server-side encryption.

Answer: B,C

Explanation:
Explanation
The AWS Documentation mentions the following:
HTTPS/SSL Listeners
You can create a load balancer with the following security features.
SSL Server Certificates
If you use HTTPS or SSL for your front-end connections, you must deploy an X.509 certificate (SSL server certificate) on your load balancer. The load balancer decrypts requests from clients before sending them to the back-end instances (known as SSL termination). For more information, see SSL/TLS Certificates for Classic Load Balancers.
If you don't want the load balancer to handle the SSL termination (known as SSL offloading), you can use TCP for both the front-end and back-end connections, and deploy certificates on the registered instances handling requests.
Reference Link:
http://docs.aws.amazon.com/elasticloadbalancing/latest/classic/elb-listener-config.html
Create a Classic Load Balancer with an HTTPS Listener A load balancer takes requests from clients and distributes them across the EC2 instances that are registered with the load balancer.
You can create a toad balancer that listens on both the HTTP (80) and HTTPS (443) ports. If you specify that the HTTPS listener sends requests to the instances on port 80, the load balancer terminates the requests and communication from the load balancer to the instances is not encrypted. If the HTTPS listener sends requests to the instances on port 443, communication from the load balancer to the instances is encrypted.
Reference Link:
* http://docs.aws.amazon.com/elasticloadbalancing/latest/classic/elb-create-https-ssl-load-balancer.html
Option A & B are incorrect because they are missing encryption in transit between ELB and EC2 instances.
Option D is incorrect because it is missing encryption at rest on the data associated with the EC2 instances.


NEW QUESTION # 199
In reviewing the Auto-Scaling events for your application you notice that your application is scaling up and down multiple times in the same hour. What design choice could you make to optimize for costs while preserving elasticity?
Choose 2 options from the choices given below

  • A. Modifythe Auto Scalinggroup termination policy to terminate the newest instancefirst.
  • B. Modifythe Auto Scaling policy to use scheduled scaling actions
  • C. Modifythe Auto Scaling Group cool down timers
  • D. Modifythe Amazon Cloudwatch alarm period that triggers your AutoScaling scale downpolicy.

Answer: C,D

Explanation:
Explanation
The Auto Scaling cooldown period is a configurable setting for your Auto Scalinggroup that helps to ensure that Auto Scaling doesn't launch or terminate additional instances before the previous scaling activity takes effect. After the Auto Scalinggroup dynamically scales using a simple scaling policy. Auto Scaling waits for the cooldown period to complete before resuming scaling activities. When you manually scale your Auto Scaling group, the default is not to wait for the cooldown period, but you can override the default and honor the cooldown period. Note that if an instance becomes unhealthy.
Auto Scaling does not wait for the cooldown period to
complete before replacing the unhealthy instance.
For more information on Autoscale cool down timers please visit the URL:
* http://docs.ws.amazon.com/autoscaling/latest/userguide/Cooldown.htm
I
You can also modify the Cloudwatch triggers to ensure the thresholds are appropriate for the scale down policy For more information on Autoscaling user guide please visit the URL:
* http://docs.aws.amazon.com/autoscaling/latest/userguide/as-scale-based-on-demand.
html


NEW QUESTION # 200
......

Our AWS-DevOps cram materials will help you gain the success in your career. You can be respected and enjoy the great fame among the industry. When applying for the jobs your resumes will be browsed for many times and paid high attention to. The odds to succeed in the job interview will increase. So you could see the detailed information of our AWS-DevOps Exam Questions before you decide to buy them on our web. Also we have free demo of our AWS-DevOps exam questions for you to try before you make the purchase.

Updated AWS-DevOps Test Cram: https://www.exams-boost.com/AWS-DevOps-valid-materials.html

BONUS!!! Download part of Exams-boost AWS-DevOps dumps for free: https://drive.google.com/open?id=1DYm7cZt1vDjtq7V08sxQZvZPq-8RIgdi

Report this page