Which of the following is the most secure way of giving access to AWS services to applications running on Ec2 instances?
Creating Service users
Creating service groups
Roles
Attaching policies to applications
Q.2.
What happens to the I/O operations of a single-AZ RDS instance during a database snapshot or backup?
Nothing.
I/O operations will function normally.
I/O operations to the database are sent to a Secondary instance of a Multi-AZ installation (for the duration of the snapshot.)
I/O may be briefly suspended while the backup process initializes (typically under a few seconds), and you may experience a brief period of elevated latency.
Q.3.
Which AWS Database service is the most suitable for OLTP (Online Transactional Processing) workloads?
DynamoDB
ElastiCache
RDS
Redshift
Q.4.
Which AWS service is ideal for Business Intelligence Tools/Data Warehousing?
Elastic Beanstalk
ElastiCache
Redshift
DynamoDB
Q.5.
What data transfer charge is incurred when replicating data between Availability Zones for your Amazon RDS MySQL in a Multi-AZ deployment?
The charge is double the standard data transfer charge.
The charge is half of the standard data transfer charge.
There is no charge associated with this action.
The charge is the same as the standard data transfer charge.
Q.6.
MySQL installations default to port number ____.
3306
1433
80
3389
Q.7.
AWS's NoSQL product offering is known as ____.
RDS
MongoDB
DynamoDB
MySQL
Q.8.
Check the server is responding or not live or not ?
nslookup
traceroute
ping
dig
Q.9.
What is NS server in DNS?
its the . (Root server)
Internet Service Provider
Group of Names registered with IPs or aliases
NS Lookup
Q.10.
Which of the following is the responsibility of AWS according to the Shared Security Model? Choose any three
Monitoring physical device security
Implementing service organization Control (SOC) standards
Securing edge locations
Managing AWS Identity and Access Management (IAM)
Q.11.
What is the command used to install apache in the Redhat linux8 ?
apt-get update
apt-get install apache2 -y
yum update -update
yum install httpd -y
Q.12.
When will you incur costs with an Elastic IP Address (EIP)?
When an EIP is allocated
When it is allocated and associated with a running instance
When it is allocated and associated with a stopped instance
Costs are incurred regardless of whether the EIP is associated with a running instance
Q.13.
An Application Load Balancer operates at which OSI layer?
Layer 4, the connection layer
Layer 2, the data link layer
Layer 7, the application layer
Layer 3, the network layer
Q.14.
Which component of EC2 holds the operating system, software configuration, tools and agents - as a reusable template?
AMI
EC2 Dashboard
RDS
Machine Template
Q.15.
I can use the AWS Console to add a role to an EC2 instance after that instance has been created and powered-up.
TRUE
FALSE
Q.16.
Will an Amazon EBS root volume persist independently from the life of the terminated EC2 instance to which it was previously attached? In other words, if I terminated an EC2 instance, would that EBS root volume persist?
Yes
No
Only if I specify (using either the AWS Console or the CLI) that it should do so
It depends on the region in which the EC2 instance is provisioned
Q.17.
Individual instances are provisioned ________.
In Regions
In Availability Zones
Globally
Q.18.
Amazon's EBS volumes are ________.
Object-based storage
Block-based storage
Encrypted by default
Not suitable for databases
Q.19.
You need to know both the private IP address and public IP address of your EC2 instance. You should ________.
Run IPCONFIG (Windows) or IFCONFIG (Linux)
Retrieve the instance Metadata from http://169.254.169.254/latest/meta-data/
Retrieve the instance User Data from http://169.254.169.254/latest/meta-data/
Use the following command: AWS EC2 DisplayIP
Q.20.
To connect (login) to the ec2 machine , aws given the security file ?
username and password
pem file
MFA
root user
Support mcqgeeks.com by disabling your adblocker.
Please disable the adBlock and continue. Thank you.