| Question | Answer |
| Data and Databases | |
Question 1: An ___ is a fundamental data element, something that does not need to be broken down any further. For example, a Department item might have attributes such as DepartmentID, Name, Manager, and so on.asset element attribute item |
attribute |
| Question 2: What does SQL stand for? Structured Question Language Standard Query Language Structured Query Language Strong Question Language |
Structured Query Language |
| Question 3: With SQL, how can you return the number of records in the “Persons” table? SELECT COUNT(*) FROM Persons SELECT COUNT() FROM Persons SELECT COLUMNS(*) FROM Persons SELECT COLUMNS() FROM Persons |
SELECT COUNT(*) FROM Persons |
| Question 4: SQL has many built-in functions for performing calculations on data. SQL aggregate functions return a single value, calculated from values in a column. Which of the following is NOT a SQL aggregate function? AVG() APPEND() COUNT() MAX() |
APPEND() |
| Question 5: What is a primary key in Amazon DynamoDB? a data record in a table a data stack a table attribute a unique identifier for each item in the table |
a unique identifier for each item in the table |
| Software Development | |
| Question 1: Which of the following are strategies to achieve greater fault tolerance? (Select all that apply) Create a library of your own AMIs Use Amazon Elastic Block Store (EBS) for persistent storage Distribute your application geographically Keep a spare instance running |
Create a library of your own AMIs Use Amazon Elastic Block Store (EBS) for persistent storage Distribute your application geographically Keep a spare instance running |
| Question 2: This is a formal document used to describe in detail for software developers a product’s intended capabilities, appearance, and interactions with users. acceptable use policy functional specification Bootstrap Protocol license |
functional specification |
| Question 3: What is AWS DevOps? The use of automation so you can build faster and more efficiently. A large ecosystem of partners which integrate with and extend cloud services. A set of flexible services designed to reduce computing costs. The combination of cultural philosophies, practices, and tools that increases an organization’s ability to deliver applications and services at high velocity: evolving and improving products at a faster pace than organizations using traditional software development and infrastructure management processes. This speed enables organizations to better serve their customers and compete more effectively in the market. |
The combination … market. |
| Question 4: ___ makes it easier for you to rapidly release new features, helps you avoid downtime during application deployment, and handles the complexity of updating your applications. AWS CodeCommit DevOps AWS CodeDeploy AWS CodePipeline |
AWS CodeDeploy |
| Question 5: The annual failure rate (AFR) for an EBS volume is ___. 3% and 4% 0.1% and 0.5% 2% and 3% 1% and 2% |
0.1% and 0.5% |
| Programming and Scripting | |
| Question 1: True or False. JavaScript ignores multiple spaces. |
True |
| Question 2: On Microsoft Windows operating system and environment which AWS CLI installation method should you use? awscli library Pip API Gateway MSI installer |
MSI installer |
| Question 3: True or False. CMake options are variables that can either be ON or OFF, with a controllable default. True False |
True |
| Question 4: True or False. The AWS SDK for Go provides APIs and utilities that developers can use to build Go applications that use AWS services, such as Amazon Elastic Cloud Compute (Amazon EC2) and Amazon Simple Storage Service (Amazon S3). True False |
True |
| Question 5: What does HTML stand for? Hedge Text Metric Language Hyper Text Markup Language Hard To Measure Language Highlight Text Markup Language |
Hyper Text Markup Language |
| Web, Mobile, and Gaming | |
| Question 1: ___ provides the information required to launch an instance, which is a virtual server in the cloud. CloudFront Index file Application Programming Interface (API) Amazon Machine Image (AMI) |
Amazon Machine Image (AMI) |
| Question 2: The annual failure rate (AFR) for an EBS volume is ___. 3% and 4% 0.1% and 0.5% 1% and 2% 2% and 3% |
0.1% and 0.5% |
| Question 3: Which of the following are reasons to build web applications on AWS? (Select all that apply) Amazon EC2 instances span across a number of different performance levels 0:37 to support your applications requirements Identity and Access Management AWS OfficeWorks allows you to easily deploy and manage your applications Significantly reduce build, development and testing cycles |
Amazon EC2 instances span across a number of different performance levels 0:37 to support your applications requirements Identity and Access Management AWS OfficeWorks allows you to easily deploy and manage your applications Significantly reduce build, development and testing cycles |
| Question 4: Using CSS, how do you display a border like this: The top border = 15 pixels The bottom border = 25 pixels The left border = 10 pixels The right border = 5 pixel? border-width:15px 25px 10px 5px; border-width:5px 25px 10px 15px; border-width:10px 25px 15px 5px; border-width:10px 5px 15px 25px; |
border-width:15px 25px 10px 5px; |
| Question 5: True or False. JavaScript statements are separated by colons. True False |
False JavaScript statements are separated by semicolons. |
| Platforms | |
| Question 1: On Linux, OS X, or Unix operating system and environment which AWS CLI installation method should you use? MSI installer awscli library Pip API Gateway |
Pip |
| MSI installer | |
| Question 3: A security group acts as a virtual firewall to control the traffic for its associated instances. Your VPC comes with a default security group. When you launch an instance into your VPC what are the default security group settings? Allow all inbound traffic, Allow no outbound traffic and Allow instances associated with this security group to talk to each other Allow no inbound traffic, Allow all outbound traffic and Does NOT allow instances associated with this security group to talk to each other Allow all inbound traffic, Allow all outbound traffic and Does NOT allow instances associated with this security group to talk to each other Allow no inbound traffic, Allow all outbound traffic and Allow instances associated with this security group to talk to each other |
Allow all inbound traffic, Allow all outbound traffic and Does NOT allow instances associated with this security group to talk to each other |
| Question 4: True or False. Primary private IP addresses are retained for the instance’s or interface’s lifetime. True False |
True |
| Question 5: Which of the following is NOT a type of virtualization? Memory Mobile Hardware Desktop |
Mobile |
| Final Assessment | |
Question 1: An _ is a fundamental data element, something that does not need to be broken down any further. For example, a Department item might have attributes such as DepartmentID, Name, Manager, and so on.asset element attribute item |
attribute |
| Question 2: Which SQL statement is used to create a table in a database? CREATE DATABASE TABLE CREATE DATABASE TAB CREATE DB CREATE TABLE |
CREATE TABLE |
| Question 3: By default, how many Amazon RDS DB instances can a customer have running? 40 20 30 100 |
40 |
| Question 4: Within the DynamoDB console, what is the function of the play button arrow ►? create a table run the code query a table create a database |
run the code |
| Question 5: What is a primary key in Amazon DynamoDB? a table attribute a data stack a unique identifier for each item in the table a data record in a table |
a unique identifier for each item in the table |
| Question 6: On Microsoft Windows operating system and environment which AWS CLI installation method should you use? awscli library API Gateway MSI installer Pip |
MSI installer |
| Question 7: On Linux, OS X, or Unix operating system and environment which AWS CLI installation method should you use? MSI installer awscli library Pip API Gateway |
Pip |
| Question 8: Which of the following is NOT a type of virtualization? Memory Mobile Hardware Desktop |
Mobile |
| Question 9: How are Reserved Instances different from On-Demand DB Instances? Storage Capacity Billing Method CPU Resources Memory Resources |
Billing Method |
| Question 10: Which of the following are benefits of virtualization? (Select all that apply) Deliver flexible and scalable IT resources Increased energy consumption Reduction in capital expenditures on IT infrastructure Speeds up the configuration and deployment of IT resources |
Deliver flexible and scalable IT resources Reduction in capital expenditures on IT infrastructure Speeds up the configuration and deployment of IT resources |
| Question 11: Creating a virtual machine over existing operating system and hardware is referred as ___. Memory Virtualization Software Virtualization Hardware Virtualization Storage Virtualization |
Hardware Virtualization |
| Question 12: This is a formal document used to describe in detail for software developers a product’s intended capabilities, appearance, and interactions with users. license functional specification acceptable use policy Bootstrap Protocol |
functional specification |
| Question 13: The annual failure rate (AFR) for an EBS volume is ___. 3% and 4% 0.1% and 0.5% 2% and 3% 1% and 2% |
0.1% and 0.5% |
| Question 14: What is fault-tolerance? The ability for a system to remain in operation even if some of the components used to build the system fail Used to perform arithmetic on numbers (literals or variables) A special variable, which can hold more than one value at a time A block of code designed to perform a particular task |
The ability for a system to remain in operation even if some of the components used to build the system fail |
| Question 15: What is AWS DevOps? The combination of cultural philosophies, practices, and tools that increases an organization’s ability to deliver applications and services at high velocity: evolving and improving products at a faster pace than organizations using traditional software development and infrastructure management processes. This speed enables organizations to better serve their customers and compete more effectively in the market. A set of flexible services designed to reduce computing costs. The use of automation so you can build faster and more efficiently. A large ecosystem of partners which integrate with and extend cloud services. |
The combination of … market |
| Question 16: The annual failure rate (AFR) for an EBS volume is ___. 0.1% and 0.5% 3% and 4% 2% and 3% 1% and 2% |
0.1% and 0.5% |
| Question 17: ___ is a fully-managed service in the AWS Cloud that makes it easy to set up, manage, and scale a search solution for your website or application. | Amazon CloudSearch |
| Question 18: A ___ is defined as a collection of items in which the last item added to the collection is the first one to be removed – (last in, last out). array queue stack table |
stack |
| Question 19: What four pieces of information is required to use the “aws configure” command to set up your AWS CLI installation? (select all that apply) Default region AWS Secret Access Key Default output format (json, text, or table) AWS Privacy Access Key AWS Access Key ID |
Default region AWS Secret Access Key Default output format (json, text, or table) AWS Access Key ID |
| Question 20: What does the following JavaScript statement instruct the browser to execute? document.getElementById(“AWS”).innerHTML = “Hello World.”; Display “Hello World.” in the browser title page Write “Hello World.” inside an HTML element with id=”AWS” Write “AWS.” inside an HTML element with id=”Hello World” Display “AWS” in the browser title page |
Write “Hello World.” inside an HTML element with id=”AWS” |
| Question 21: JavaScript statements often s tart with a keyword to identify the JavaScript action to be performed. Which of the following is NOT a JavaScript keyword? Debugger Break Write Function |
Write |
| Question 22: Which of the following PHP type of variables has only one value: NULL? Booleans Strings Doubles Null |
Null |
| Question 23: True or False. Java is a case sensitive programming language. True False |
True |
| Question 24: True or False. Java is an object oriented programming language. True False |
True |
| Question 25: Which of the following is a core library feature of AWS SDK for C++? All answer choices Memory Allocation Credential Management Logging |
All answer choices |
Chúc các bạn thành công!
DienDan.Edu.Vn Cám ơn bạn đã quan tâm và rất vui vì bài viết đã đem lại thông tin hữu ích cho bạn.DienDan.Edu.Vn! là một website với tiêu chí chia sẻ thông tin,... Bạn có thể nhận xét, bổ sung hay yêu cầu hướng dẫn liên quan đến bài viết. Vậy nên đề nghị các bạn cũng không quảng cáo trong comment này ngoại trừ trong chính phần tên của bạn.Cám ơn.
