Which of the following features ensures even distribution of traffic to Amazon EC2 instances in multiple Availability Zones registered with a load balancer?
Which of the following features ensures even distribution of traffic to Amazon EC2 instances in multiple Availability Zones registered with a load balancer?
What is the name of licensing model in which I can use your existing Oracle Database licenses to run Oracle deployments on Amazon RDS?
What is the name of licensing model in which I can use your existing Oracle Database licenses to run Oracle deployments on Amazon RDS?
Regarding the attaching of ENI to an instance, what does ‘warm attach’ refer to?
Regarding the attaching of ENI to an instance, what does ‘warm attach’ refer to?
The Amazon EC2 web service can be accessed using the …………… web services messaging protocol. This interface is described by a Web Services Description Language (WSDL) document.
The Amazon EC2 web service can be accessed using the …………… web services messaging protocol. This interface is described by a Web Services Description Language (WSDL) document.
Amazon RDS supports SOAP only through ………………
Amazon RDS supports SOAP only through ………………
You are designing Internet connectivity for your VPC. The Web servers must be available on the Internet. The application must have a highly available architecture. Which alternatives should you consider?
You are designing Internet connectivity for your VPC. The Web servers must be available on the Internet. The application must have a highly available architecture. Which alternatives should you consider?
After launching an instance that you intend to serve as a NAT (Network Address Translation) device in a public subnet you modify your route tables to have the NAT device be the target of internet bound traffic of your private subnet. When you try and make an outbound connection to the internet from an instance in the private subnet, you are not successful. Which of the following steps could resolve the issue?
After launching an instance that you intend to serve as a NAT (Network Address Translation) device in a public subnet you modify your route tables to have the NAT device be the target of internet bound traffic of your private subnet. When you try and make an outbound connection to the internet from an instance in the private subnet, you are not successful. Which of the following steps could resolve the issue?
You have deployed a three-tier web application in a VPC with a CIOR block of 10 0 0 0/28. You initially deploy two web servers, two application servers, two database servers and one NAT instance for a total of seven EC2 instances. The web Application and database servers are deployed across two availability zones (AZs). You also deploy an ELB in front of the two web servers, and use Route 53 for DNS Web (traffic gradually increases in the first few days following the deployment, so you attempt to double the number of instances in each tier of the application to handle the new load unfortunately some of these new instances fail to launch. Which of the following could be the root caused?
You have deployed a three-tier web application in a VPC with a CIOR block of 10 0 0 0/28. You initially deploy two web servers, two application servers, two database servers and one NAT instance for a total of seven EC2 instances. The web Application and database servers are deployed across two availability zones (AZs). You also deploy an ELB in front of the two web servers, and use Route 53 for DNS Web (traffic gradually increases in the first few days following the deployment, so you attempt to double the number of instances in each tier of the application to handle the new load unfortunately some of these new instances fail to launch. Which of the following could be the root caused?
To help you manage your Amazon EC2 instances, images, and other Amazon EC2 resources, you can assign your own metadata to each resource in the form of …………………..
To help you manage your Amazon EC2 instances, images, and other Amazon EC2 resources, you can assign your own metadata to each resource in the form of …………………..
A ………….. is the concept of allowing (or disallowing) an entity such as a user, group, or role some type of access to one or more resources.
A ………….. is the concept of allowing (or disallowing) an entity such as a user, group, or role some type of access to one or more resources.
Amazon RDS creates an SSL certificate and installs the certificate on the DB Instance when Amazon RDS provisions the instance. These certificates are signed by a certificate authority. The …………….. is stored at https://s3.amazonaws.com/rds-downloads/rds-combined-ca-bundle.pem
Amazon RDS creates an SSL certificate and installs the certificate on the DB Instance when Amazon RDS provisions the instance. These certificates are signed by a certificate authority. The …………….. is stored at https://s3.amazonaws.com/rds-downloads/rds-combined-ca-bundle.pem
A ……………. is a document that provides a formal statement of one or more permissions.
A ……………. is a document that provides a formal statement of one or more permissions.
Will I be alerted when automatic failover occurs?
Will I be alerted when automatic failover occurs?
REST or Query requests are HTTP or HTTPS requests that use an HTTP verb (such as GET or POST) and a parameter named Action or Operation that specifies the API you are calling.
REST or Query requests are HTTP or HTTPS requests that use an HTTP verb (such as GET or POST) and a parameter named Action or Operation that specifies the API you are calling.
After an Amazon VPC instance is launched, can we change the VPC security groups it belongs to?
After an Amazon VPC instance is launched, can we change the VPC security groups it belongs to?
An ERP application is deployed across multiple AZs in a single region. In the event of failure, the Recovery Time Objective (RTO) must be less than 3 hours, and the Recovery Point Objective (RPO) must be 15 minutes the customer realizes that data corruption occurred roughly 1.5 hours ago. What DR strategy could be used to achieve this RTO and RPO in the event of this kind of failure?
An ERP application is deployed across multiple AZs in a single region. In the event of failure, the Recovery Time Objective (RTO) must be less than 3 hours, and the Recovery Point Objective (RPO) must be 15 minutes the customer realizes that data corruption occurred roughly 1.5 hours ago. What DR strategy could be used to achieve this RTO and RPO in the event of this kind of failure?
Can I initiate a "forced failover" for my Multi-AZ DB Instance deployment?
Can I initiate a "forced failover" for my Multi-AZ DB Instance deployment?
Without ………… you must either create multiple AWS accounts, each with its own billing and subscriptions to AWS products or your employees must share the security credentials of a single AWS account.
Without ………… you must either create multiple AWS accounts, each with its own billing and subscriptions to AWS products or your employees must share the security credentials of a single AWS account.
When you resize the Amazon RDS DB instance, Amazon RDS will perform the upgrade during the next maintenance window. If you want the upgrade to be performed now, rather than waiting for the maintenance window, specify the ……………… option.
When you resize the Amazon RDS DB instance, Amazon RDS will perform the upgrade during the next maintenance window. If you want the upgrade to be performed now, rather than waiting for the maintenance window, specify the ……………… option.
Amazon RDS PL/SQL Packages for Oracle 12c, the packages DBMS_TSDP_MANAGE and DBMS_TSDP_PROTECT are only available with …………………..
Amazon RDS PL/SQL Packages for Oracle 12c, the packages DBMS_TSDP_MANAGE and DBMS_TSDP_PROTECT are only available with …………………..
Amazon EBS is:
Amazon EBS is:
When using the following AWS services, which should be implemented in multiple Availability Zones for high availability solutions?
When using the following AWS services, which should be implemented in multiple Availability Zones for high availability solutions?
Amazon Route 53 support NS Records.
Amazon Route 53 support NS Records.
You can modify the backup retention period: valid values are 0 (for no backup retention) to a maximum of ………………. days.
You can modify the backup retention period: valid values are 0 (for no backup retention) to a maximum of ………………. days.
Does the system resources on the Micro instance meet the recommended configuration for Oracle?
Does the system resources on the Micro instance meet the recommended configuration for Oracle?
ECU stands for:
ECU stands for:
You have a video transcoding application running on Amazon EC2. Each instance polls a queue to find out which video should be transcoded, and then runs a transcoding process. If this process is interrupted, the video will be transcoded by another instance based on the queuing system. You have a large backlog of videos which need to be transcoded & would like to reduce this backlog by adding more instances. You will need these instances only until the backlog is reduced. Which type of Amazon EC2 instances should you use to reduce the backlog in the most cost efficient way?
You have a video transcoding application running on Amazon EC2. Each instance polls a queue to find out which video should be transcoded, and then runs a transcoding process. If this process is interrupted, the video will be transcoded by another instance based on the queuing system. You have a large backlog of videos which need to be transcoded & would like to reduce this backlog by adding more instances. You will need these instances only until the backlog is reduced. Which type of Amazon EC2 instances should you use to reduce the backlog in the most cost efficient way?
Within the IAM service a GROUP is regarded as a:
Within the IAM service a GROUP is regarded as a:
You have multiple Amazon EC2 instances running in a cluster across multiple Availability Zones within the same region. What combination of the following should be used to ensure the highest network performance (packets per second), lowest latency, and lowest jitter?
You have multiple Amazon EC2 instances running in a cluster across multiple Availability Zones within the same region. What combination of the following should be used to ensure the highest network performance (packets per second), lowest latency, and lowest jitter?
Can we detach the primary (eth0) network interface when the instance is running or stopped?
Can we detach the primary (eth0) network interface when the instance is running or stopped?
You are building a solution for a customer to extend their on-premises data center to AWS. The customer requires a 50-Mbps dedicated & private connection to their VPC. Which AWS product or feature satisfies this requirement?
You are building a solution for a customer to extend their on-premises data center to AWS. The customer requires a 50-Mbps dedicated & private connection to their VPC. Which AWS product or feature satisfies this requirement?
What is the name of licensing model in which I can use your existing Oracle Database licenses to run Oracle deployments on Amazon RDS?
What is the name of licensing model in which I can use your existing Oracle Database licenses to run Oracle deployments on Amazon RDS?
When you add a rule to a DB security group, you do not need to specify port number or protocol.
When you add a rule to a DB security group, you do not need to specify port number or protocol.
What does the "Server Side Encryption" option on Amazon S3 provide?
What does the "Server Side Encryption" option on Amazon S3 provide?
A Provisioned IOPS volume must be at least …………… in size.
A Provisioned IOPS volume must be at least …………… in size.
You are using an m1.small EC2 Instance with one 300 GB EBS volume to host a relational database. You determined that write throughput to the database needs to be increased. Which of the following approaches can help achieve this?
You are using an m1.small EC2 Instance with one 300 GB EBS volume to host a relational database. You determined that write throughput to the database needs to be increased. Which of the following approaches can help achieve this?
REST or Query requests are HTTP or HTTPS requests that use an HTTP verb (such as GET or POST) and a parameter named Action or Operation that specifies the API you are calling.
REST or Query requests are HTTP or HTTPS requests that use an HTTP verb (such as GET or POST) and a parameter named Action or Operation that specifies the API you are calling.
In the Amazon RDS which uses the SQL Server engine, what is the minimum size for a Microsoft SQL Server DB Instance with SQL Server Express edition?
In the Amazon RDS which uses the SQL Server engine, what is the minimum size for a Microsoft SQL Server DB Instance with SQL Server Express edition?
What is the charge for the data transfer incurred in replicating data between your primary & standby?
What is the charge for the data transfer incurred in replicating data between your primary & standby?
If we scale the storage capacity provisioned to my DB Instance by mid of a billing month, how will we be charged?
If we scale the storage capacity provisioned to my DB Instance by mid of a billing month, how will we be charged?
If you are unable to connect via SSH to your EC2 instance, which of the following should you check & possibly correct to restore connectivity?
If you are unable to connect via SSH to your EC2 instance, which of the following should you check & possibly correct to restore connectivity?
The SQL Server …………… feature is an efficient means of copying data from a source database to your DB Instance. It writes the data that you specify to a data file, such as an ASCII file.
The SQL Server …………… feature is an efficient means of copying data from a source database to your DB Instance. It writes the data that you specify to a data file, such as an ASCII file.
You have an EC2 Security Group with several running EC2 instances. You change the Security Group rules to allow inbound traffic on a new port and protocol, & launch several new instances in the same Security Group. The new rules apply:
You have an EC2 Security Group with several running EC2 instances. You change the Security Group rules to allow inbound traffic on a new port and protocol, & launch several new instances in the same Security Group. The new rules apply:
Will I be charged if the DB instance is idle?
Will I be charged if the DB instance is idle?
When using consolidated billing, there are two account types:
When using consolidated billing, there are two account types:
How can an EBS volume that is currently attached to an EC2 instance be migrated from one Availability Zone to another?
How can an EBS volume that is currently attached to an EC2 instance be migrated from one Availability Zone to another?
Does AWS Direct Connect allow you access to all Availabilities Zones within a Region?
Does AWS Direct Connect allow you access to all Availabilities Zones within a Region?
………………….. embodies the "share-nothing" architecture and essentially involves breaking a large database into several smaller databases. Common ways to split a database include 1) splitting tables that are not joined in the same query onto different hosts or 2) duplicating a table across multiple hosts and then using a hashing algorithm to determine which host receives a given update.
Sharding
(Correct)
Failure recovery
Federation
DDL operations
Explanation
………………….. embodies the "share-nothing" architecture and essentially involves breaking a large database into several smaller databases. Common ways to split a database include 1) splitting tables that are not joined in the same query onto different hosts or 2) duplicating a table across multiple hosts and then using a hashing algorithm to determine which host receives a given update.
Sharding
(Correct)
Failure recovery
Federation
DDL operations
Explanation
HTTP Query-based requests are HTTP requests that use the HTTP verb GET or POST and a Query parameter named ………………………
HTTP Query-based requests are HTTP requests that use the HTTP verb GET or POST and a Query parameter named ………………………