NTC/302
NETWORK WEB SERVICES The Latest Version A+ Study Guide
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NTC 302 Entire Course Link https://uopcourse.com/category/ntc-302/ **********************************************
NTC 302 Wk 1 - Apply: Wk 1 Quiz 1.
Question 1
What are the cost drivers for AWS? (Choose three.)
1. company size 2. data transfer 3. storage 4.
compute 5. licenses 2.
Question 2
What is the AWS pricing philosophy?
1. pay for the hardware licenses you use 2. pay a fixed fee each month 3. pay for the operating system used on the servers 4. pay for what you use 5. pay a yearly fee up front 3.
Question 3
How many regions does AWS currently have in their environment?
1. 60-79 2. 20-39 3. 40-59 4. 1-19 5.
80-99 4.
Question 4
_______ enables you to automatically add or remove EC2 instances according to conditions that you define.
1. Amazon Redshif 2. Amazon Elastic Compute Cloud (Amazon EC2) 3. Amazon EC2 Auto Scaling 4. AWS Lambda 5. Amazon Aurora 5.
Question 5
Which of the following are AWS Services? (Choose four.)
1. Amazon Elastic Block Store (Amazon EBS) 2. Amazon Simple Storage Service (Amazon S3) 3. AWS Server Build (AWS SB) 4. Amazon Elastic Compute Cloud (Amazon EC2) 5.
AWS Identity and Access Management (IAM) 6.
Question 6
If you need to interact with AWS and use a service, what tool can you use?
1. AWS Management Console 2. AWS System Console 3. AWS Identity and Access Management Console 4. AWS Server Console 5. Amazon Virtual Private Cloud Console 7.
Question 7
_______ automatically distributes incoming application traffic across multiple targets, such as Amazon EC2 instances,containers, IP addresses, and Lambda functions.
1. Amazon Virtual Private Cloud (Amazon VPC) 2. AWS Organizations 3. Elastic Load Balancing 4. AWS Identity and Access Management (IAM) 5.
AWS Management Console 8.
Question 8
What does AWS NOT charge for? (Choose two.)
1. data dumps to external media 2. data transfer between services in the same AWS Region 3. outbound data transfer 4. inbound data transfer 5. data storage on AWS servers 9.
Question 9
What are some advantages of cloud computing?
1. all of the above 2. stop guessing capacity 3. trade capital expense for variable expense 4. stop spending money on running and maintaining data centers 5. benefit from massive economies of scale
10.
Question 10
_______ is a content delivery network (CDN) used to distribute content to end users to reduce latency.
1. AWS Identity and Access Management (IAM) 2. Availability Zone 3. Amazon CloudFront 4. Amazon Trusted Advisor 5. Relational Database 11.
Question 11
Cloud computing is the _______ delivery of compute power, database, storage, applications, and other IT resources via the internet with __________ pricing.
1. on-demand, mixed 2. optimal, fixed 3. optimal, variable 4. on-demand, pay-as-you-go 5. instant, pay-as-you-go
12.
Question 12
An AWS_______ is a physical geographical location?
1. Location 2. Region 3. Availability Zone 4. Data Center 5. Organization 13.
Question 13
What tool can be used to calculate AWS cost fora company?
1. AWS Cost Spreadsheet 2. AWS Management Console 3. AWS Simple Monthly Calculator 4. Amazon Elastic Compute Cloud (Amazon EC2) 5. AWS Cost Website 14.
Question 14
_______ is an object storage service that offers scalability, data availability, security, and performance.
1. AWS Elastic Beanstalk 2. Amazon Simple Storage Service (Amazon S3) 3. Amazon VPC 4. Amazon Database Services 5. Amazon EC2 Auto Scaling 15.
Question 15
________ provides the ability to operate applications and databases that are more highly available, faulttolerant, and scalable than would be possible with a single data center.
1. AWS Load Balancer 2. Region 3. Availability Zone 4. Amazon Elastic Compute Cloud (Amazon EC2) 5. Amazon Management Console 16.
Question 16
Which of the following is NOT a cloud service Model?
1. All of the above 2. Platform as a Service (PaaS) 3. Sofware as a Service (SaaS) 4. Server as a Service (SaaS) 5. Infrastructure as a Service (IaaS) 17.
Question 17
What are the four types of support plans offered by AWS?
1. Builder, Developer, Business, Enterprise 2. Basic, Infrastructure, Business, Enterprise 3. Infrastructure, Database, Business, Enterprise 4. Basic, Developer, Business, Enterprise 5. Personal, Corporate, End user, Developer 18.
Question 18
________ enables you to manage access to AWS services and resources securely.
1. AWS Organizations 2. Amazon Virtual Private Cloud (Amazon VPC) 3. AWS CloudFront 4. Amazon Route 53 5. AWS Identity and Access Management (IAM) 19.
Question 19
What service can be used to consolidate multiple AWS accounts?
1. Amazon Elastic Compute Cloud (Amazon EC2) 2. AWS Identity and Access Management (IAM) 3. AWS Account Website 4. AWS Organizations 5. AWS Lambda 20.
Question 20
What are the main cloud computing models? (Choose three.)
1. production 2. on-premises 3. staged 4. hybrid 5. cloud
NTC 302 Wk 1 - Practice: Knowledge Check - Cloud Concepts Question 1 2 /2 Cloud computing provides a simple way to access servers, storage, databases, and a broad set of application services over the internet. You own the network-connected hardware required for these services and Amazon Web Services provisions what you need.
T
True F
False
Question 2 2 /2
Which of these is not a cloud deployment model?
Platform as a service
Sofware as a service
System administration as a service
Infrastructure as a service
Question 3 0 /2 Economies of scale result from ______.
having many different cloud providers
having hundreds of cloud services available over the internet
having to invest heavily in data centers and servers
having hundreds of thousands of customers aggregated in the cloud
Question 4 2 /2 Which of these are ways to access AWS core services? (Choose three.)
Technical Support Calls
AWS Marketplace
AWS Management Console
Sofware Development Kits (SDKs)
AWS Command Line Interface (AWS CLI)
Question 5 2
/2 What are the advantages of cloud computing over computing on-premises?
Go global in minutes
Increase speed and agility
Use on-demand capacity
All of the above
Avoid large capital purchases
Question 6 2 /2 AWS owns and maintains the network-connected hardware required for application services, while you provision and use what you need.
T
True
F
False
Question 7 2 /2 What is the pricing model that enables AWS customers to pay for resources on an as-needed basis?
Pay as you reserve
Pay as you buy
Pay as you decommission
Pay as you go
Question 8 0 /2 Which of the following are not benefits of AWS Cloud computing? (Choose two.)
Temporary and disposable resources
High latency
High availability
Fault-tolerance databases
Multiple procurement cycles
Question 9 0 /2 Which of these is not a benefit of cloud computing over on-premises computing?
Increase speed and agility
Eliminate guessing on your infrastructure capacity needs
Pay for racking, stacking, and powering servers
Benefit from massive economies of scale
Trade capital expense for variable expense
Question 10 2 /2 Which of the following is a compute service?
AmazonVPC
Amazon Redshif
Amazon CLoudFront
Amazon EC2
Amazon S3
NTC 302 Wk 1 - Practice: Knowledge Check - Cloud Economics and Billing Question 1 2 /2 Where can a customer go to get more details about Amazon Elastic Compute Cloud (Amazon EC2) billing activity that took place 3 months ago?
AWS Trusted Advisor dashboard
AWS CloudTrail logs in Amazon Simple Storage Services (S3)
AWS Cost Explorer
Amazon EC2 dashboard
Question 2 2 /2 Unlimited services are available with the AWS Free Tier to new AWS customers for 12 months following their AWS sign-up date.
T
True F
False
Question 3 2 /2 When are free data transfers applicable across AWS? (Choose two.)
Free inbound data transfer for Amazon Elastic Compute Cloud (Amazon EC2) instances
Free inbound data transfer across all AWS services in all Regions
Free outbound data transfer across all AWS services in all Regions
Free outbound data transfer between AWS services within the same Region
Question 4 0 /2
There is no charge for which of the following? (Choose two.)
Outbound data transfer
Inbound data transfer (with some exceptions)
Compute
Storage
Data transfer between services within the same AWS Region
Question 5 2 /2 For services like Amazon Elastic Compute Cloud (Amazon EC2) and Amazon Relational Database Service (Amazon RDS), you can invest in reserved capacity. What options are available for Reserved Instances? (Choose three.)
MURI
AURI
PURI
DURI
NURI
Question 6 2 /2 As AWS grows, the cost of doing business is reduced and savings are passed back to the customer with lower pricing. What is this optimization called?
Expenditure awareness
EC2 Right Sizing
Economies of scale
Matching supply and demand
Question 7 2 /2 To receive the discounted rate associated with Reserved Instances, you must make a full, upfront payment for the term of the agreement.
T
True F
False
Question 8 2 /2 What are the four support plans offered by AWS Support?
Basic, Developer, Business, Enterprise
Free, Bronze, Silver, Gold
Basic, Startup, Business, Enterprise
All support is free
Question 9 2 /2 What AWS tool compares the cost of running your application in an on-premises data center to AWS?
Total Cost of Ownership (TCO) calculator
AWS Billing Dashboard
AWS Simple Monthly calculator
AWS Cost and usage Report
Question 10 2
/2 AWS offers a variety of services at no charge, including Amazon Virtual Private Cloud (Amazon VPC), AWS Identity and Access Management (IAM), Consolidated Billing, AWS Elastic Beanstalk, automatic scaling, AWS OpsWorks, and AWS CloudFormation. However, you might be charged for other AWS services that you use in conjunction with these services.
T
True F
False
NTC 302 Wk 1 - Practice: Knowledge Check – AWS Infrastructure Which component of the AWS Global Infrastructure does Amazon CloudFront use to ensure low-latency delivery?
AWS Regions
AWS edge locations
AWS Availability Zone
Amazon Virtual Private Cloud (Amazon VPC)
Question 2 2 /2 AWS highly recommends provisioning your compute resources across _______ Availability Zones.
No
Multiple
All
Single
Question 3 0 /2 Which of these statements about Availability Zones is not true?
A data center can be used for more than one Availability Zone.
Availability Zones are designed for fault isolation.
Availability Zones are made up of one or more data centers.
Availability Zones are connected to each other using high-speed private links.
Question 4 2 /2 Which of the following are geographic areas that host two or more Availability Zones?
Compute zones
AWS Origins
Edge locations
AWS Regions
Question 5 2 /2 You can run applications and workloads from a Region closer to the end users to_______ latency.
increase
decrease
Question 6 0 /2 What is true about Regions? (Choose two.)
They are the physical locations of your customers.
Each Region is located in a separate geographic area.
All Regions are located in one specific geographic area.
A Region is a physical location that has multiple Availability Zones.
Question 7 2 /2 Networking, storage, compute, and databases are examples of service categories that AWS offers.
T
True F
False
Question 8 2 /2 Edge locations are only located in the same general area as Regions.
T
True F
False
Question 9 2
/2 Availability Zones within a Region are connected through low-latency links.
T
True F
False
Question 10 2 /2 ______ means the infrastructure has built-in component redundancy and ______ means that resources dynamically adjust to increases or decreases in capacity requirements.
Fault tolerant, elastic and scalable
Fault tolerant, no human intervention
Elastic and scalable, fault tolerant
No human intervention, fault tolerant
NTC 302 Wk 2 - Apply: Lab Exercise and Reflection Read through the entire directions for this assignment. Click the Lab Exercise: Introduction to AWS IAM and Lab Exercise: Build Your VPC Console and Launch a Web Server links in the Learning Activities folder.
Complete the following lab exercises in Vocareum: Introduction to AWS IAM - Lab Build Your VPC Console and Launch a Web Server - Lab Take a screenshot of each completed lab exercise. Submit the two screenshots in your lab reflection document. Tip: Take a screenshot before clicking End Lab. Your screenshots should show Lab complete.
Complete the companion lab reflection by following these steps: In a Word document, copy/paste your screenshot(s) of your completed lab exercises in Vocareum. Compose a 1-page reflection highlighting what you’ve learned this week and/or any challenges you encountered with this week’s lab exercise(s) and how you overcame them. Submit your lab reflection as a single document that includes your screenshots and your reflection. Submit your lab reflection.
NTC 302 Wk 2 - Practice: Knowledge Check – Cloud Security Question 1 2 /2 In the shared responsibility model, AWS is responsible for providing what?
Security to the cloud
Security of the cloud
Security for the cloud
Security in the cloud
Question 2 2 /2 Afer initial login, what does AWS recommend as the best practice for the AWS account root user?
Restrict permission on the AWS account root user
Revoke all permissions on the AWS account root user
Delete the access keys of the AWS account root user
Delete the AWS account root user
Question 3 0 /2
When creating an AWS Identity and Access Management (IAM) policy, what are the two types of access that can be granted to a user? (Choose two.)
Authorized access
AWS Management Console access
Administrative root access
Institutional access
Programmatic access
Question 4 2 /2 How would a system administrator add an additional layer of login security to a user's AWS Management Console?
Enable multi-factor authentication
Use Amazon Cloud Directory
Enable AWS CloudTrail
Audit AWS Identity and Access Management (IAM) roles
Question 5 2 /2 AWS Organizations enables you to consolidate multiple AWS accounts so you centrally manage them.
T
True F
False
Question 6 2 /2 Which of the following are best practices to secure your account using AWS Identity and Access Management (IAM)? (Choose two.)
Avoid using IAM groups to grant the same access permissions to multiple users.
Leave unused and unnecessary users and credentials in place.
Manage access to AWS resources.
Define fine-grained access rights.
Provide users with default administrative privileges.
Question 7 2 /2 Which of the following should be done by the AWS account root user?
Change granular permissions
Integrate with other AWS services
Secure access for applications
Change the AWS support plan
Question 8 0 /2 Key Management Service (AWS KMS) enables you to assess, audit, and evaluate the configurations of your AWS resources.
T
True F
False
Question 9 2 /2 Which of the following is the responsibility of AWS under the AWS shared responsibility model?
Configuring third-party applications
Maintaining physical hardware
Managing custom Amazon Machine Images (AMIs)
Securing application access and data
Question 10 0 /2 In the shared responsibility model, which of the following are examples of "security in the cloud�? (Choose two.)
Compliance with compute security standards and regulations
Protecting the global infrastructure
Physical security of the facilities in which the services operate
Security group configurations
Encryption of data at rest and data in transit
NTC 302 Wk 2 - Practice: Knowledge Check – VPC Question 1 2 /2 Which component of AWS Global Infrastructure does Amazon CloudFront use to ensure low-latency delivery?
Amazon Virtual Private Cloud (Amazon VPC)
AWS Availability Zones
AWS Regions
AWS edge locations
Question 2 2 /2 With Amazon Virtual Private Cloud (Amazon VPC),what is the smallest size subnet you can have in a VPC?
/28
/24
/30
/26
Question 3 2 /2 Which of the following is an optional security control that can be applied at the subnet layer of a VPC?
Firewall
Web application firewall
Network ACL
Security Group
Question 4 2 /2 With Amazon Virtual Private Cloud (Amazon VPC), what is the maximum size IP address range you can have in a VPC?
/24
/16
/30
/28
Question 5 2 /2
You are a solutions architect who works at a large retail company that is migrating its existing infrastructure to AWS. You recommend that they use a custom VPC. When you create a VPC, you assign it to an IPv4 Classless Inter-Domain Routing (CIDR) block of 10.0.1.0/24 (which has 256 total IP addresses). How many IP addresses are available?
256
250
251
246
Question 6 2 /2 Which AWS networking service enables a company to create a virtual network within AWS?
AWS Config
Amazon Virtual Private Cloud (Amazon VPC)
Amazon Route 53
AWS Direct Connect
Question 7 2 /2 You need to allow resources in a private subnet to access the internet. Which of the following must be present to enable this access?
NAT gateway
Route tables
Security groups
Network access control lists
Question 8
2 /2 Private subnets have direct access to the internet.
T
True F
False
Question 9 2 /2 Which of the following can be used to protect Amazon Elastic Compute Cloud (Amazon EC2) instances hosted in AWS?
AMI
Internet gateway
Security group
All of the above
Question 10 0 /2 What happens when you use Amazon Virtual Private Cloud (Amazon VPC) to create a new VPC?
An internet gateway is created by default.
A main route table is created by default.
Three subnets are created by default in one Availability Zone.
Three subnets are created by default: one for each Availability Zone.
NTC 302 Wk 3 - Apply: Lab Exercise and Reflection Read through the entire directions for this assignment. Click the Lab Exercise: Introduction to Amazon EC2 link in the Learning Activities folder.
Complete the following lab exercise and activities in Vocareum: Introduction to Amazon EC2 - Lab AWS Lamba AWS Elastic Beanstalk Take a screenshot of each completed lab/activity. Submit the three screenshots in your lab reflection document. Tip: Take a screenshot before clicking End Lab. Your screenshots should show Lab complete or Activity complete.
Complete the companion lab reflection by following these steps: In a Word document, copy/paste your screenshot(s) of your completed lab exercises and activities in Vocareum. Compose a 1-page reflection highlighting what you’ve learned this week and/or any challenges you encountered with this week’s lab exercise(s) and how you overcame them. Submit your lab reflection as a single document that includes your screenshots and your reflection. Submit your lab reflection.
NTC 302 Wk 3 - Practice: Knowledge Check: Amazon Virtual Private Cloud Question 1 2 /2 Containers contain an entire operating system.
T
True F
False
Question 2 2 /2 Which of the following services is a serverless compute service in AWS?
AWS OpsWorks
AWS Lambda
AWS Config
Amazon EC2
Question 3 0 /2 What is the service provided by AWS that enables developers to easily deploy and manage applications in the cloud?
AWS CloudFormation
AWS Elastic Beanstalk
AWS Opswork
Amazon Elastic Container Service
Question 4 2 /2 Which Amazon EC2 option is best for long-term workloads with predictable usage patterns?
Spot Instances
Reserved Instances
On-Demand Instances
Question 5 2 /2 If your project requires monthly reports that iterate through very large amounts of data, which Amazon Elastic Compute Cloud (Amazon EC2) purchasing option should you consider?
Spot Instances
Dedicated Hosts
On-Demand Instances
Scheduled Reserved Instances
Question 6 2 /2 Why is AWS more economical than traditional data centers for applications with varying compute workloads?
Amazon EC2 instances can be launched on-demand when needed.
Customers can permanently run enough instances to handle peak workloads.
Amazon EC2 costs are billed on a monthly basis.
Customers retain full administrative access to their Amazon EC2 instances.
Question 7 2 /2 Your web application needs four instances to support steady traffic constantly. On the last day of the month, the traffic triples. What is the most cost-effective way to handle this pattern?
Run four On-Demand Instances constantly, then add eight more On-Demand Instances on the last day of each month
Run four On-Demand instances constantly, then add eight Reserved Instances on the last day of the month
Run 12 Reserved Instances constantly
Run four Reserved Instances constantly, then add eight On-Demand Instances on the last day of each month
Question 8 2 /2 What is included in an Amazon Machine Image (AMI)?
A block device mapping that specifies the volumes to attach to the instance when it’s launched
A template for the root volume for the instance
All of the above
Launch permissions that control which AWS accounts can use the AMI to launch instances.
Question 9 2 /2 Which of the following must be specified when launching a new Amazon Elastic Compute Cloud (Amazon EC2) Windows instance? (Select two.)
The Amazon EC2 instance ID
Password for the administrator account
Amazon Machine Image (AMI)
Amazon EC2 instance type
Question 10 2 /2 Which Amazon Elastic Compute Cloud (Amazon EC2) feature ensures your instances will not share a physical host with instances from any other AWS customer?
Reserved Instances
Dedicated Instances
Amazon VPC
Placement groups
NTC 302 Wk 4 - Apply: Lab Exercise and Reflection Read through the entire directions for this assignment. Click the Lab Exercise: Working with EBS and Lab Exercise: Build a Database Server links in the Learning Activities folder.  
Complete the following lab exercises in Vocareum: Working with EBS - Lab Build a Database Server - Lab
Take a screenshot of each completed lab exercise. Submit the two screenshots in your lab reflection document. Tip: Take a screenshot before clicking End Lab. Your screenshots should show Lab complete.
Complete the companion lab reflection by following these steps: In a Word document, copy/paste your screenshot(s) of your completed lab exercises in Vocareum. Compose a 1-page reflection highlighting what you’ve learned this week and/or any challenges you encountered with this week’s lab exercise(s) and how you overcame them. Submit your lab reflection as a single document that includes your screenshots and your reflection. Submit your lab reflection.
NTC 302 Wk 4 - Practice: Knowledge Check – Storage Question 1 3 /3 Which of the following can be used as a storage class for an S3 object lifecycle policy? (Choose three.)
Simple Storage Service Glacier
S3 - Infrequent Access
S3 – Reduced Redundancy Storage
Amazon Dynamo DB
AWS Storage Gateway
S3 - Standard Access
Question 2 3 /3 When you create a bucket in Amazon S3, it is associated with a specific AWS Region.
T
True F
False
Question 3 3 /3 Amazon Elastic Block Store (Amazon EBS) is recommended when data _______ and _______. (Choose two.)
requires an encryption solution
require object-level storage
must be quickly accessible, requiring long-term persistence
needs to be stored in a different Availability Zone that the one the EC2 instance is in
Question 4 3 /3 Which of the following are features of Amazon Elastic Block Store (Amazon EBS)? (Choose two.)
Amazon EBS data is automatically backed up to tape.
Data on an Amazon EBS volume is lost when the attached instance is stopped.
Amazon EBS volumes can be encrypted transparently to workloads on the attached instance.
Data stored on Amazon EBS is automatically replicated within an Availability Zone.
Question 5 3 /3 By default, all data stored in Amazon S3 is viewable by the public.
T
True F
False
Question 6 3 /3 Amazon Simple Storage Service (Amazon S3) is an object storage suitable for the storage of flat files like Microsof Word documents, photos, etc.
T
True F
False
Question 7 0 /3 You can use Amazon Elastic File System (Amazon EFS) to:
implement storage for Amazon EC2 instances that multiple virtual machines can access at the same time.
generate user-specific content.
host a robust CDN to deliver entire web sites with dynamic, static, and streaming content.
provide simple, scalable, elastic file storage for use only within AWS.
Question 8 3 /3 Amazon S3 replicates all objects ______.
on multiple volumes within an Availability Zone
on multiple S3 buckets
in multiple Availability Zones within the same Region
across multiple Regions for higher durability
Question 9 0 /3 Regarding Amazon S3 Glacier, what is a Vault?
A container for storing archives
The rules that determine who may (or may not) access archives
A policy that identifies who can access content stored in Glacier
An object (photos, videos, files or documents)
Question 10 0 /3 The name of an S3 bucket must be unique_________.
within your AWS account
across all your AWS accounts
within a Region
worldwide across all AWS accounts
NTC 302 Wk 4 - Practice: Knowledge Check – Databases Question 1 3 /3 Which AWS Cloud service is best suited for analyzing your data by using standard structured query language (SQL) and your existing business intelligence (BI) tools?
Amazon Simple Storage Service Glacier
Amazon Redshif
Amazon Relational Database Service (Amazon RDS)
Amazon DynamoDB
Question 2 3 /3 A company has an application, which consists of a .NET layer that connects to a MySQL database. They want to move this application on to AWS and use AWS features, such as high availability and automated backups. Which of the following would be an ideal database for this use case?
Amazon Aurora
Amazon RDS
Amazon DynamoDB
Amazon Redshif
Question 3 3
/3 If you are developing an application that requires a database with extremely fast performance, fast scalability, and flexibility in the database schema, which service should you consider?
Amazon DynamoDB
Amazon Redshif
Amazon Relational Database Service (Amazon RDS)
Amazon ElastiCache
Question 4 3 /3 You are designing an ecommerce web application that will scale to hundreds of thousands of concurrent users. Which database technology is best suited to hold the session state in this example?
Amazon Simple Storage Service (Amazon S3)
Amazon DynamoDB
Amazon Redshif
Amazon Relational Database Service (Amazon RDS)
Question 5 3 /3 In Amazon DynamoDB, what does the query operation enable you to do?
All of the above
Query a table using the partition key and an optional sort key filter
Efficiently retrieve items from a table or secondary index
Query any secondary indexes that exist for a table
Question 6
3 /3 In Amazon DynamoDB, an attribute is ______.
a collection of items
a collection of attributes
a fundamental data element
Question 7 3 /3 Amazon RDS automatically patches the database sofware and backs up your database, storing the backups for a user-defined retention period and enabling point-in-time recovery.
T
True F
False
Question 8
3 /3 What should you consider when choosing a database type?
All of the above
Query frequency
Highly available
Data access period
Data size
Question 9 3 /3 You need to find an item in an Amazon DynamoDB table using an attribute other than the item’s primary key. Which of the following operations should you use?
PutItem
GetItem
Query
Scan
Question 10 3 /3 Which of the following use cases is appropriate for using Amazon Relational Database Service (Amazon RDS)?
Simple GET or PUT requests
Massive read/write rates
Complex transactions
All of the above
NTC 302 Wk 5 - Apply: Lab Exercise and Reflection Read through the entire directions for this assignment. Click the Lab Exercise: Scale & Load Balance your Architecture link in the Learning Activities folder.
Complete the following lab exercise in Vocareum: Scale and Load Balance your Architecture - Lab Take a screenshot of your completed lab exercise. Submit the screenshot in your lab reflection document. Tip: Take a screenshot before clicking End Lab. Your screenshots should show Lab complete.
Complete the companion lab reflection by following these steps: In a Word document, copy/paste your screenshot(s) of your completed lab exercises in Vocareum. Compose a 1-page reflection highlighting what you’ve learned this week and/or any challenges you encountered with this week’s lab exercise(s) and how you overcame them. Submit your lab reflection as a single document that includes your screenshots and your reflection. Submit your lab reflection.
NTC 302 Wk 5 - Apply: Wk 5 Quiz Question 1 2.5 / 2.5 AWS Trusted Advisors provide information on the following categories EXCEPT?
Performance
Cost Optimization
Communication Line Usage
Fault Tolerance
Security
Question 2 0 / 2.5 What type of system can withstand some measure of degradation while remaining available?
AWS Lambda
Amazon Organizations
High Available
Application Server
Login Server
Question 3 2.5 / 2.5 What tool monitors your AWS resources (and the applications that you run on AWS) in real time?
AWS Trusted Advisor
AWS Beanstalk
AWS Cloud Watch
AWS Identity and Access Management (IAM)
Amazon EC2 Auto Scaling
Question 4 2.5 / 2.5
_________ is an online tool that provides real-time guidance to help you provision your resources following AWS best practices?
AWS Trusted Advisor
Amazon EC2 Auto Scaling
AWS Cloud Watch
Amazon Management Console
Elastic Load Balancing
Question 5 2.5 / 2.5 Which pillar focuses on the ability to run systems to deliver business value at the lowest price point?
Security
Performance Efficiency
Reliability
Cost optimization
Operational Excellence
Question 6 2.5 / 2.5 Which pillar focuses on the ability to protect information, systems, and assets while delivering business value through risk assessments and mitigation strategies?
Cost optimization
Security
Reliability
Operational Excellence
Performance Efficiency
Question 7 2.5 / 2.5 _________ is the art and science of designing and building large structures.
Budgeting
Architecture
Building
Funding
Designing
Question 8 2.5 / 2.5 What term refers the built-in redundancy of an application's components and the ability of the application to remain operational even if some of its components fail?
Disk Rescue
Fault Tolerance
High Availability
Adaptability
Scalability
Question 9 2.5 / 2.5 Which pillar focuses on the ability of a system to recover from infrastructure or service disruptions, dynamically acquire computing resources to meet demand, and mitigate disruptions, such as misconfigurations or transient network issues?
Security
Operational Excellence
Cost optimization
Performance Efficiency
Reliability
Question 10 2.5 / 2.5 The AWS Well-Architected Framework has how many pillars?
2
4
1
5
3
Question 11 2.5 / 2.5 The AWS Well-Architected Framework is a guide that is designed to help you build the most_______, high-performing, _________, and efficient infrastructure possible for your cloud applications and workloads. (Choose two.)
staged
on-premises
secure
production
resilient
Question 12 2.5 / 2.5 Which pillar represents the ability to run and monitor systems to deliver business value, and to continually improve supporting processes and procedures?
Security
Operational Excellence
Cost optimization
Reliability
Performance Efficiency
Question 13
2.5 / 2.5 _______ is an AWS service that distributes incoming application or network traffic across multiple targets.
AWS Lambda
AWS Cloud Watch
Elastic Load Balancing
AWS Trusted Advisor
Amazon Elastic Compute Cloud (Amazon EC2)
Question 14 2.5 / 2.5 Which pillar focuses on the ability to use IT and computing resources efficiently to meet system requirements, and to maintain that efficiency as demand changes or technologies evolve?
Security
Reliability
Operational Excellence
Cost optimization
Performance Efficiency
Question 15 2.5 / 2.5 Cloud Architects perform what type of work? (Choose three.)
Configure and build the cloud environment for the company to ensure everything is setup as the design intended.
Work with delivery teams that are implementing the solution to ensure the technology features are appropriate.
Engage with decision-makers to identify the business goal and the capabilities that need improvement.
Ensure alignment between technology deliverables of a solution and the business goals.
Prepare the budget for the endeavor into the cloud.
Question 16 0 / 2.5 What is a measure of your system’s ability to provide functionality when desired by the user?
Availability
Speed Testing
Reliability
All of the above
System Monitoring
Question 17 2.5 / 2.5 What service can be used to consolidate multiple AWS accounts?
AWS Organizations
AWS Account Website
Amazon Elastic Compute Cloud (Amazon EC2)
AWS Lambda
AWS Identity and Access Management (IAM)
Question 18 2.5 / 2.5
What Service is an AWS service that helps you maintain application availability and enables you to automatically add or remove EC2 instances according to conditions you define?
AWS Trusted Advisor
AWS Cloud Watch
Elastic Load Balancing
Amazon EC2 Auto Scaling
Amazon CloudFront
Question 19 2.5 / 2.5 What term is the ability to restore service quickly and without lost data if a disaster makes your components unavailable or it destroys data?
Fault Tolerance
Recoverability
Disk Rescue
Scalability
Restorability
Question 20 0 / 2.5 What is also defined as the percentage of uptime?
None of the above
Operation Time
Network Monitoring
Availability
Reliability
NTC 302 Wk 5 - Practice: Knowledge Check – Cloud Architecture Which of the following best describes a system that can withstand some measures of degradation, experiences minimal downtime, and requires minimal human intervention?
Elastic
Scalable
Fault-tolerant
Highly available
Question 2 2 /2 Which of the following is not one of the four areas of the Performance Efficiency pillar of the AWS WellArchitected Framework?
Traceability
Selection
Tradeoffs
Monitoring
Question 3 2 /2 Which design principles are recommended when considering performance efficiency? (Choose two.)
Match supply with demand
Use serverless architectures
Analyze and attribute expenditures
Democratize advanced technologies
Enable traceability
Question 4 2 /2 Which of the following are pillars of the AWSWell-Architected Framework? (Choose three.)
Security
Operational Excellence
Persistence
Cost Optimization
Question 5 2
/2 AWS Trusted Advisor provides insight regarding which five categories of an AWS account?
Security, access control, high availability, performance, service limits
Performance, cost optimization, security, fault tolerance, service limits
Performance, cost optimization, access control security
Security, fault tolerance, high availability, connectivity, service limits
Question 6 2 /2 Which of the following is a principle when designing cloud-based systems?
Assume everything will fail
Build tightly coupled components
Use as many services as possible
Make infrequent, large batch changes
Question 7 2 /2 The AWS Well-Architected Framework is organized into how many pillars?
None of the above
4
5
3
Question 8 2 /2
Which of the following is a measure of your system’s ability to provide functionality when desired by the user?
Fault Tolerance
Performance efficiency
Availability
Reliability
Question 9 0 /2 Afer you move to the AWS Cloud, you want to ensure that the right security settings are put in place. Which online tool can assist in security compliance?
AWS Support
Amazon Kinesis
AWS Trusted Advisor
Amazon CloudWatch
Question 10 2 /2 What is defined as the ability for a system to remain operational even if some of the components of that system fail?
High availability
Fault tolerance
DNS failover
DNS failover
NTC 302 Wk 5 - Practice: Knowledge Check – Autoscale
Question 1 0 /2 Which of the following are elements of an Auto Scaling group? (Choose three.)
Maximum size
Desired capacity
Health checks
Minimum size
Question 2 2 /2 Which of the following elements are used to create an Amazon EC2 Auto Scaling launch configuration? (Choose three.)
Virtual private cloud (VPC) and subnets
Load Balancer
Amazon Machine Image (AMI)
Amazon Elastic Block Store (Amazon EBS) volumes
Instance type
Question 3 2 /2 Which of the following services can help you collect important metrics from Amazon Relational Database Service (Amazon RDS) and Amazon Elastic Compute Cloud (Amazon EC2) instances?
AWS CloudTrail
Amazon CloudSearch
Amazon EC2 Auto Scaling
Amazon CloudWatch
Amazon CloudFront
Question 4 2 /2 Which of the following must be configured on an Elastic Load Balancing load balancer to expect incoming traffic?
A network interface
A listener
An instance
A port
Question 5 2
/2 Which of the following AWS tools help your application scale up or down based on demand? (Choose two.)
AWS CloudFormation
Elastic Load Balancing
Availability Zone
Amazon EC2 Auto Scaling
AWS Config
Question 6 2 /2 There is an audit at your company and they need to have a log of all access to AWS resources in the account. Which of the following services can help provide these details?
Amazon Elastic Compute Cloud (Amazon EC2)
AWS CloudTrail
Amazon CloudWatch
Amazon Simple Notification Service (Amazon SNS)
Question 7 2 /2 What are the three types of load balancers that Elastic Load Balancing offers? (Choose three.)
Network Load Balancer
Classic Load Balancer
Compute Load Balancer
Application Load Balancer
Internet Load Balancer
Auto Scaling Load Balancer
Question 8 2 /2 Which of the following are characteristics of Amazon EC2 Auto Scaling? (Choose three.)
Only supports dynamic scaling
Launches instances from a specified Amazon Machine Image (AMI)
Responds to changing conditions by adding or terminating instances
Enforces a minimum number of running Amazon EC2 instances
Delivers push notifications
Question 9 2 /2 Which service would you use to send alerts based on Amazon CloudWatch alarms?
Amazon Simple Notification Service (Amazon SNS)
Amazon Route 53
AWS Trusted Advisor
AWS CloudTrail
Question 10 2 /2 In Elastic Load Balancing, when the load balancer detects an unhealthy target, which of the following are true? (Choose three.)
Stops routing traffic to that target
Resumes routing traffic when it detects that the target is healthy again
Triggers an alarm
Routes traffic to a healthy target
Resume routing traffic when manually restarted