Amazon Web Services Fiverr Тест

Which of the following features of Elastic load balancing are NOT supported by Classic load balancers?

Back-end server encryption
Path-based routing
HTTP/2 support
Connection draining

Which of the following Amazon EBS volume types ranges from 500 GiB-16 TiB?

General Purpose SSD (gp2)
Cold HDD (sc1)
Provisioned IOPS SSD (io1)
Throughput Optimized HDD (st1)

What is the maximum number of On-Demand instances that can be run in Amazon EC2?

10
20
30
40

Which of the following load balancers support(s) websockets?
1. Classic Load Balancer.
2. Application Load Balancer.

Only 1
Only 2
Both 1 and 2
Neither 1 nor 2

On Amazon RDS, which of the following features are NOT supported for Oracle 12c?  

Data Guard/Active Data Guard
Database Vault
Java Support
Virtual Private Database
DBMS_XSTREAM_AUTH package

Which of the following databases support(s) plugins?

MariaDB
MySQL
Amazon Aurora
Both a and b
Both b and c

Under which of the following circumstances, data in the Amazon EC2 Instance Store is lost?

When an instance reboots.
When an underlying disk drive fails.
When an instance stops.
When an instance terminates

Which of the following databases support(s) only the InnoDB storage engine?

MariaDB
MySQL
Amazon Aurora
Both a and c

With respect to Amazon EC2 Systems Manager, the Run command can be run from:
1. an EC2 console.
2. Windows PowerShell.
3. an AWS command line interface.
4. AWS SDKs.

All 1, 2, 3 and 4.
Only 1, 2 and 3.
Only 1, 3 and 4.
Only 1 and 3.

While working with vaults in Amazon Glacier, what is the maximum number of vaults that can be created per region by an AWS account?

200
500
1,000
1,500
Unlimited number of vaults can be created.

For an AWS account, what is the default limit for the number of Amazon RDS clusters that can be created per region?

30 clusters
40 clusters
50 clusters
60 clusters

What is the maximum number of lifecycle rules that can be configured per bucket?

300
500
1000
2000

Using the AWS command line interface, which of the following commands can create a VPC with a 10.0.0.0/16 CIDR block and then associate an IPv6 CIDR block with the VPC?

aws ec2 vpc-create --cidr-block 10.0.0.0/16 ---associate-ipv6-cidr-block
aws ec2 create-IPv4-VPC -cidr-block 10.0.0.0/16 --amazon-provided-ipv6-cidr-block
aws ec2 create-vpc --cidr-block 10.0.0.0/16 ---assign-ipv6-cidr-block
aws ec2 create-vpc --cidr-block 10.0.0.0/16 --amazon-provided-ipv6-cidr-block

How do you access Amazon S3 buckets and objects that were created using <CreateBucketConfiguration>?

http://s3.amazonaws.com/yourbucket/yourobject
http://yourbucket.s3.amazonaws.com/yourobject
Neither a nor b

What is the default number of Amazon RDS Security groups (VPc) that can be created per region for an AWS account?

5
10
20
40

Which of the following databases can support thread pooling to enable the DB instance, which helps in handling more connections without degrading the performance?

Amazon Aurora
MySQL
MariaDB
All of the above databases can support thread pooling.

While creating VPCs and subnets for IPv4 in a subnet with CIDR block 10.0.0.0/24, which of the following IP addresses is reserved by AWS for future use?

10.0.0.1
10.0.0.2
10.0.0.3
10.0.0.6

One EC2 Compute Unit (ECU) provides the CPU capacity equivalent to:

1.0-1.2 GHz 2007 Opteron
1.0-1.3 GHz 2007 Opteron
1.0-2.1 GHz 2007 Opteron
1.0-3.1 GHz 2007 Opteron

With respect to PostgreSQL on Amazon RDS, what is the maximum number of connections reserved by Amazon RDS for system maintenance?

One
Two
Three
Five

While using SSL with a PostgreSQL DB instance, if you have 10 connections to your PostgreSQL DB instance, then how many connections can use an SSL encryption?

All the 10 connections can use an SSL encryption
Only 3 connections can use an SSL encryption.
Only 5 connections can use an SSL encryption.
Only 1 connection can use an SSL encryption.

Choose True or False.
We can change the name of a bucket after its creation.

True
False

If an object of Reduced Redundancy Storage (RRS) class is lost, then an event notification message can be sent to which of the following destinations by Amazon S3?

An Amazon Simple Notification Service (Amazon SNS) topic.
An Amazon Simple Queue Service (Amazon SQS) queue.
An AWS Lambda function.
To all a, b and c.
Only to b and c.

While creating VPCs and subnets for IPv4, which of the following IP addresses is reserved by AWS for the VPC router in a subnet with CIDR block 10.0.0.0/24?

10.0.0.0
10.0.0.1
10.0.0.6
10.0.0.255

Which of the following databases do not support virtual columns?
1. MariaDB
2. MySQL
3. Amazon Aurora

Only 1 and 2.
Only 1 and 3.
Only 2 and 3.
All 1, 2 and 3 support virtual columns.
None of the options 1, 2, and 3 supports virtual columns.

Which of the following is an AMI launch permission, in which, the launch permission to a specific AWS account is granted by an owner?

Implicit
Explicit
Public
Private

Which of the following statements is/are incorrect about Amazon EC2 reserved instances?
Statement 1: Reserved instances can be applied to Spot instances.
Statement 2: Reserved instances cannot be applied to instances that run on dedicated hosts.

Only statement 1 is incorrect.
Only statement 2 is incorrect.
Both statements 1 and 2 are incorrect.
Both statements 1 and 2 are correct.

While installing a LAMP web server on Amazon Linux, it is mandatory to configure a security group to allow an SSH connection. Which of the following ports is used by SSH connections?

80
8080
443
22

For tagging Amazon Glacier resources, which of the following are incorrect tag restrictions?

We can tag a maximum of 50 vaults.
Tag keys cannot start with "aws".
Tag values cannot be blank
Tag keys must be from 1 to 250 Unicode characters in length.
Tag keys and values are case-sensitive.

With respect to Amazon EC2 Systems Manager, which of the following statements is/are correct about State Manager?

It can be used to automate the process of keeping a user's Amazon EC2 and hybrid infrastructure in a user-defined state.
It can be used to gather metadata about an operating system and system configurations.
It can be used to ensure that instances are configured in accordance with your security policy.
Both a and c are correct.
Both a and b are correct.

With respect to Amazon RDS implementation of Microsoft SQL Server on a DB instance, what is the maximum number of databases that can be created on each of the DB instances running Microsoft SQL Server?

10
20
30
50

Which of the following databases are supported by Amazon Relational Database Service (Amazon RDS)?

Microsoft SQL Server
IBM DB2
Oracle
MonetDB

While installing a LAMP web server on Amazon Linux, which of the following ports is used by HTTPS to configure a security group to allow HTTPS connection?

8080
80
443
22

With respect to Amazon EBS Volume Types, what is the maximum throughput per volume in case of the Provisioned IOPS SSD (io1) volume type?

160 MiB/s
250 MiB/s
320 MiB/s
500 MiB/s

Which of the following is the default Amazon EBS volume type?

Cold HDD (sc1)
Provisioned IOPS SSD (io1)
Throughput Optimized HDD (st1)
General Purpose SSD (gp2)

While installing and starting a LAMP web server on Amazon Linux, which of the following commands is used to start an Apache web server?

[ec2-user ~]$ start service http
[ec2-user ~]$ start service Apache
[ec2-user ~]$ sudo service httpd start
[ec2-user ~]$ sudo start service http

While copying an Amazon Machine Image (AMI) snapshot, which of the following scenarios are supported?
1. Unencrypted-to-unencrypted.
2. Unencrypted-to-encrypted.
3. Encrypted-to-unencrypted.
4. Encrypted-to-encrypted.

All 1, 2, 3 and 4 are supported.
Only 1, 2 and 3 are supported.
Only 1, 2 and 4 are supported.
Only 2, 3 and 4 are supported.

With respect to Amazon CloudFront entities, what is the maximum file size for HTTP GET, POST and PUT requests?

2GB
4GB
10GB
20GB

With respect to VPC security, which of the following statements is/are correct about security groups and network ACLs?

A network ACL operates at the instance level, whereas a security group operates at the subnet level.
A security group is stateful, whereas a network ACL is stateless.
A network ACL automatically applies to all instances in the subnet with which it is associated.
Only a and b are correct.
Only b and c are correct.

What is the maximum size of an object in an Amazon S3 bucket?

1 TB
2 TB
5 TB
10 TB

In the AWS Cloud, Amazon Aurora is compatible with which of the following relational database engines?

Microsoft SQL Server
PostgreSQL
Oracle
MySQL

If you want to transfer a large amount of data, say 20 terabytes, between your on-premises data centres and Amazon S3 at a high speed, bypassing the Internet, which of the following options will you choose?

Amazon EBS
AWS Snowball
Amazon EFS
Amazon Glacier

With respect to Amazon S3 buckets, which of the following are correct conditions for naming buckets?

A bucket name can start with a letter or number.
A bucket name can be formatted as an IP address.
A bucket name can contain an underscore ( _ ).
A bucket name must not end with a hyphen ( - ).

Which of the following statements is/are correct about IP addresses for EC2-VPC?

We can migrate an Elastic IP address from an EC2-VPC to EC2-Classic platform.
When you stop an instance, its Elastic IP address is disassociated.
Instances support multiple IPv4 addresses.
All of the above statements are correct.

Which of the following types of metadata is never processed by Amazon S3?

System metadata.
User metadata.
Both a and b are processed by Amazon S3.
Neither a nor b is processed by Amazon S3.

What is the maximum number of Amazon Route 53 domains that can be created per AWS account?

10
30
50
100

Which of the following commands can create an IPv4 VPC with a 10.0.0.0/16 CIDR block by using the AWS command line interface?

aws ec2 vpc-create --cidr-block 10.0.0.0/16
aws ec2 create-IPv4-VPC -cidr-block 10.0.0.0/16
aws ec2 create-vpc --cidr-block 10.0.0.0/16
aws ec2 create_vpc --cidr-block 10.0.0.0/16

What is the maximum number of objects that one can have in an Amazon S3 bucket?

50
100
500
Any number of objects

All AWS accounts, by default, are limited to how many Elastic IP addresses per region?

3
5
10
12

Which of the following is/are the correct limitation(s) for PostgreSQL on Amazon RDS?
1. One can have a maximum of 30 PostgreSQL DB instances.
2. The minimum storage size limit for a PostgreSQL DB instance is 5GB.
3. The maximum storage size limit for a PostgreSQL DB instance is 6TB for every instance.

Only 1 is correct.
Only 1 and 2 are correct.
Only 3 is correct.
Only 2 and 3 are correct.
Only 1 and 3 are correct.

With respect to Amazon VPC, what is the default limit for route tables per VPC?

100
200
350
50

Which of the following features of MariaDB version 10.1 is supported by Amazon RDS?

Page Compression
MariaDB Galera Cluster
JSON table type
Multi-source Replication

Amazon Web Services Тест Fiverr 2020