2016 October Amazon Official New Released AWS Certified Solutions Architect – Associate Dumps in Lead2pass.com!
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Following questions and answers are all new published by Amazon Official Exam Center: http://www.lead2pass.com/aws-certified-solutions-architect-associate.html
QUESTION 76
How are the EBS snapshots saved on Amazon S3?
A. Exponentially
B. Incrementally
C. EBS snapshots are not stored in the Amazon S3
D. Decrementally
Answer: B
QUESTION 77
What is the type of monitoring data (for Amazon EBS volumes) which is available automatically in 5-minute periods at no charge called?
A. Basic
B. Primary
C. Detailed
D. Local
Answer: A
Explanation:
Monitoring Volumes with CloudWatch
CloudWatch metrics are statistical data that you can use to view, analyze, and set alarms on the operational behavior of your volumes.
The following table describes the types of monitoring data available for your Amazon EBS volumes.
Basic
Data is available automatically in 5-minute periods at no charge. This includes data for the root device volumes for EBS-backed instances.
Detailed
Provisioned IOPS SSD (io1) volumes automatically send one-minute metrics to CloudWatch.
http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/monitoring-volume-status.html
QUESTION 78
The new DB Instance that is created when you promote a Read Replica retains the backup window period.
A. TRUE
B. FALSE
Answer: A
Explanation:
“The new DB instance that is created when you promote a Read Replica retains the backup retention period, backup window period, and parameter group of the former Read Replica source.”
http://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_ReadRepl.html
QUESTION 79
What happens when you create a topic on Amazon SNS?
A. The topic is created, and it has the name you specified for it.
B. An ARN (Amazon Resource Name) is created.
C. You can create a topic on Amazon SQS, not on Amazon SNS.
D. This question doesn’t make sense.
Answer: B
QUESTION 80
Can I delete a snapshot of the root device of an EBS volume used by a registered AMI?
A. Only via API
B. Only via Console
C. Yes
D. No
Answer: D
Explanation:
Note that you can’t delete a snapshot of the root device of an EBS volume used by a registered AMI. You must first deregister the AMI before you can delete the snapshot.
http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ebs-deleting-snapshot.html
QUESTION 81
Can I test my DB Instance against a new version before upgrading?
A. Only in VPC
B. No
C. Yes
Answer: C
QUESTION 82
What is the maximum response time for a Business level Premium Support case?
A. 120 seconds
B. 1 hour
C. 10 minutes
D. 12 hours
Answer: B
Explanation:
https://aws.amazon.com/premiumsupport/features/
QUESTION 83
The _____ service is targeted at organizations with multiple users or systems that use AWS products such as Amazon EC2, Amazon SimpleDB, and the AWS Management Console.
A. Amazon RDS
B. AWS Integrity Management
C. AWS Identity and Access Management
D. Amazon EMR
Answer: C
Explanation:
https://aws.amazon.com/documentation/iam/?nc1=h_ls
QUESTION 84
True or False: Without IAM, you cannot control the tasks a particular user or system can do and what AWS resources they might use.
A. FALSE
B. TRUE
Answer: B
Explanation:
http://docs.aws.amazon.com/IAM/latest/UserGuide/getting-setup.html
QUESTION 85
When you use the AWS Management Console to delete an IAM user, IAM also deletes any signing certificates and any access keys belonging to the user.
A. FALSE
B. This is configurable
C. TRUE
Answer: C
Explanation:
When you use the AWS Management Console to delete an IAM user, IAM automatically deletes the following information for you:
The user
Any group memberships—that is, the user is removed from any IAM groups that the user was a member of
Any password associated with the user
Any access keys belonging to the user
All inline policies embedded in the user (policies that are applied to a user via group permissions are not affected)
Note
Any managed policies attached to the user are detached from the user when the user is deleted. Managed policies are not deleted when you delete a user.
Any associated MFA device
http://docs.aws.amazon.com/IAM/latest/UserGuide/id_users_manage.html#id_users_deleting_console
QUESTION 86
When automatic failover occurs, Amazon RDS will emit a DB Instance event to inform you that automatic failover occurred. You can use the _____ to return information about events related to your DB Instance
A. FetchFailure
B. DescriveFailure
C. DescribeEvents
D. FetchEvents
Answer: C
Explanation:
Q: Will I be alerted when automatic failover occurs?
Yes, Amazon RDS will emit a DB Instance event to inform you that automatic failover occurred. You can use the DescribeEvents to return information about events related to your DB Instance, or click the “DB Events” section of the AWS Management Console
https://aws.amazon.com/rds/faqs/
QUESTION 87
What is the default maximum number of MFA devices in use per AWS account (at the root account level)?
A. 1
B. 5
C. 15
D. 10
Answer: A
Explanation:
http://docs.aws.amazon.com/IAM/latest/UserGuide/reference_iam-limits.html
QUESTION 88
Do the Amazon EBS volumes persist independently from the running life of an Amazon EC2 instance?
A. Only if instructed to when created
B. Yes
C. No
Answer: B
Explanation:
Data persistence
An EBS volume is off-instance storage that can persist independently from the life of an instance. You continue to pay for the volume usage as long as the data persists.
http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/EBSVolumes.html#EBSFeatures
QUESTION 89
Can we attach an EBS volume to more than one EC2 instance at the same time?
A. Yes.
B. No
C. Only EC2-optimized EBS volumes.
D. Only in read mode.
Answer: B
Explanation:
EBS is network attached storage that can only be attached to one instance at a time
https://aws.amazon.com/ebs/getting-started/
QUESTION 90
Select the correct set of options. These are the initial settings for the default security group:
A. Allow no inbound traffic, Allow all outbound traffic and Allow instances associated with this security group to talk to each other
B. Allow all inbound traffic, Allow no outbound traffic and Allow instances associated with this security group to talk to each other
C. Allow no inbound traffic, Allow all outbound traffic and Does NOT allow instances associated with this security group to talk to each other
D. Allow all inbound traffic, Allow all outbound traffic and Does NOT allow instances associated with this security group to talk to each other
Answer: A
Explanation:
http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-network-security.html#default-security-group
A default security group is named default, and it has an ID assigned by AWS. The following are the initial settings for each default security group:
Allow inbound traffic only from other instances associated with the default security group
Allow all outbound traffic from the instance
The default security group specifies itself as a source security group in its inbound rules. This is what allows instances associated with the default security group to communicate with other instances associated with the default security group.
QUESTION 91
What does Amazon Route53 provide?
A. A global Content Delivery Network.
B. None of these.
C. A scalable Domain Name System.
D. An SSH endpoint for Amazon EC2.
Answer: C
Explanation:
https://aws.amazon.com/route53/
QUESTION 92
What does Amazon ElastiCache provide?
A. A service by this name doesn’t exist. Perhaps you mean Amazon CloudCache.
B. A virtual server with a huge amount of memory.
C. A managed In-memory cache service.
D. An Amazon EC2 instance with the Memcached software already pre-installed.
Answer: C
QUESTION 93
How many Elastic IP by default in Amazon Account?
A. 1 Elastic IP
B. 3 Elastic IP
C. 5 Elastic IP
D. 0 Elastic IP
Answer: C
Explanation:
“By default, all AWS accounts are limited to 5 Elastic IP addresses, because public (IPv4) Internet addresses are a scarce public resource.”
http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/elastic-ip-addresses-eip.html
QUESTION 94
What is a Security Group?
A. None of these.
B. A list of users that can access Amazon EC2 instances.
C. An Access Control List (ACL) for AWS resources.
D. A firewall for inbound traffic, built-in around every Amazon EC2 instance.
Answer: D
Explanation:
A security group acts as a virtual firewall for your instance to control inbound and outbound traffic.
http://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/VPC_SecurityGroups.html
QUESTION 95
The one-time payment for Reserved Instances is __________ refundable if the reservation is cancelled.
A. always
B. in some circumstances
C. never
Answer: C
Explanation:
the one-time fee is non-refundable.
https://aws.amazon.com/ec2/purchasing-options/reserved-instances/buyer/
QUESTION 96
Please select the Amazon EC2 resource which can be tagged.
A. key pairs
B. Elastic IP addresses
C. placement groups
D. Amazon EBS snapshots
Answer: D
Explanation:
Placement group and Elastic IP cannot be tagged.
http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/Using_Tags.html
Snapshots can be tagged: http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/Using_Tags.html
QUESTION 97
If an Amazon EBS volume is the root device of an instance, can I detach it without stopping the instance?
A. Yes but only if Windows instance
B. No
C. Yes
D. Yes but only if a Linux instance
Answer: B
Explanation:
“If an EBS volume is the root device of an instance, you must stop the instance before you can detach the volume.”
http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ebs-detaching-volume.html
QUESTION 98
If you are using Amazon RDS Provisioned IOPS storage with MySQL and Oracle database engines, you can scale the throughput of your database Instance by specifying the IOPS rate from __________ .
A. 1,000 to 1, 00, 000
B. 100 to 1, 000
C. 10, 000 to 1, 00, 000
D. 1, 000 to 10, 000
Answer: D
Explanation:
If you are using RDS Provisioned IOPS, you can also scale the throughput of your DB Instance by specifying the IOPS rate from 1,000 IOPS to 10,000 IOPS in 1,000 IOPS
https://aws.amazon.com/rds/mysql/
QUESTION 99
Every user you create in the IAM system starts with ___________.
A. full permissions
B. no permissions
C. partial permissions
Answer: B
Explanation:
Permissions let you specify who has access to AWS resources, and what actions they can perform on those resources. Every IAM user starts with no permissions.
http://docs.aws.amazon.com/IAM/latest/UserGuide/access_permissions.html#NoDefaultPermissions
QUESTION 100
Amazon RDS DB snapshots and automated backups are stored in
A. Amazon S3
B. Amazon ECS Volume
C. Amazon RDS
D. Amazon EMR
Answer: A
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