Top Tips Of Up To The Immediate Present ANS-C00 Test Engine

NEW QUESTION 1
Which service is used by default to store the CloudTrail log files?

• A. Elastic Block Store (EBS)
• B. Redshift
• C. Simple Storage Service (S3)
• D. Glacier

Answer: C

Explanation:
Reference:
http://docs.aws.amazon.com/awscloudtrail/latest/userguide/cloudtrail-working-with-log-files.html

NEW QUESTION 2
In order to change the name of the AWS Config _____ , you must stop the configuration recorder, delete the current one, and create a new one with a new name, since there can only be one of these per AWS account.

• A. SNS topic
• B. configuration history
• C. delivery channel
• D. S3 bucket path

Answer: C

Explanation:
Reference:
http://docs.aws.amazon.com/config/latest/developerguide/update-dc.html

NEW QUESTION 3
For web distributions in Amazon CloudFront, your origin can be either an Amazon S3 bucket or _____ .

• A. a DNS server
• B. a proxy server
• C. an FTP server
• D. an HTTP server

Answer: D

Explanation:
Reference:
http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/distribution-overview.html

NEW QUESTION 4
A user is collecting 1000 records per second. The user wants to send the data to CloudWatch using a custom namespace, Which of the below mentioned options is recommended for this activity?

• A. Aggregate the data with statistics, such as Min, max, Average, Sum and Sample data and send the data to CloudWatch
• B. Send all the data values to CloudWatch in a single command by separating them with a comm
• C. CloudWatch will parse automatically
• D. It is not possible to send all the data in one cal
• E. Thus, it should be sent one by on
• F. CloudWatch will aggregate the data automatically
• G. Create one csv file of all the data and send a single file to CloudWatch

Answer: A

Explanation:
Reference:
http://docs.aws.amazon.com/AmazonCloudWatch/latest/DeveloperGuide/publishingMetrics.html

NEW QUESTION 5
AWS CloudTrail can be configured to _____ log files across multiple accounts and regions so that log
files are delivered to a single bucket.

• A. aggregate
• B. disperse
• C. replicate
• D. encrypt

Answer: A

Explanation:
Reference:
https://aws.amazon.com/cloudtrail/

NEW QUESTION 6
Select the VPC Peering statement below that is NOT true

• A. VPC peering supports transitive peering relationships for IPv6 traffic but not IPv4
• B. VPC peering can be performed between VPCs in different AWS accounts in the same region
• C. TCP connections can be performed between peered VPCs
• D. UDP connections can be performed between peered VPCs

Answer: A

Explanation:
Reference:
http://docs.aws.amazon.com/AmazonVPC/latest/PeeringGuide/vpc-peering-basics.html#vpcpeering- limitations

NEW QUESTION 7
Considering the rules of IPv4 subnetting, how many subnets and hosts per subnet are possible given the following network 192.168.130.130/28? (in this question ignore the fact that AWS reserves 5 IP addresses)

• A. 8 subnets and 30 hosts per subnet
• B. 16 subnets and 14 hosts per subnet
• C. 32 subnets and 30 hosts per subnet
• D. 8 subnets and 14 hosts per subnet

Answer: B

Explanation:
Reference:
https://en.wikipedia.org/wiki/IPv4_subnetting_reference

NEW QUESTION 8
You have been tasked with migrating your company’s proprietary massively large dataset sorting application to AWS. The application currently runs on 4 highly spec’d servers that are in a cluster arrangement and runs 24x7, with the average CPU utilisation across any 24hr period being approx 85% - the migration of this cluster once up and running on AWS is expected to run similarly. The servers shuffile data internally and between themselves. Your company’s financial performance is entirely dependent on the speed at which it can sort your customers datasets, that is the faster a sorted result can be returned the better your company’s bottom line. Of the choices presented below, select the optimal network configuration that will ensure the best financial results for your company.

• A. Disable Jumbo Frames to ensure better data throughput between instances
• B. Enable Jumbo Frames to ensure better data throughput between instances
• C. Create an autoscaled group of c4.8xlarge instances - with min 1 and max 4 - this will ensure your operational costs a minimal
• D. Configure a CloudWatch Alarm to add more CPUs to the instances when average cluster CPU utilisation breaches 85%

Answer: B

Explanation:
Reference:
http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/network_mtu.html

NEW QUESTION 9
In Amazon CloudFront, while creating a web distribution, which of the following can be used as origin servers?

• A. Any combination AWS Glacier archives and Oracle server
• B. Any combination of Amazon DB intances and XML servers
• C. Any combination of Amazon S3 buckets and HTTP servers
• D. Any combination of Amazon Data Insights and PHP servers

Answer: C

Explanation:
Reference:
http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/distribution-webcreating. html

NEW QUESTION 10
An AWS account owner has setup multiple IAM users. One of these IAM users, named John, has CloudWatch access, but no access to EC2 services. John has setup an alarm action which stops EC2 instances when their CPU utilization is below the threshold limit. When an EC2 instance's CPU Utilization rate drops below the threshold John has set, what will happen and why?

• A. Nothing will happe
• B. John cannot set an alarm on EC2 since he does not have the permission.
• C. CloudWatch will stop the instance when the action is executed
• D. Nothing will happen because it is not possible to stop the instance using the CloudWatch alarm
• E. Nothing will happe
• F. John can setup the action, but it will not be executed because he does not have EC2 access through IAM policies.

Answer: D

Explanation:
Reference:
http://docs.aws.amazon.com/AmazonCloudWatch/latest/DeveloperGuide/UsingAlarmActions.html

NEW QUESTION 11
By default, all AWS accounts are limited to EIPs, because public (IPv4) Internet addresses are a scarce public resource.

• A. 5
• B. 8
• C. 6
• D. 2

Answer: A

Explanation:
Reference:
http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/elastic-ip-addresses-eip.html

NEW QUESTION 12
Use _____ to get more visibility into the health of your AWS Elastic Beanstalk application and take appropriate actions in case of hardware failure or performance degradation.

• A. Amazon Elastic Beanstalk command line
• B. Amazon EC2 log files
• C. Amazon CloudWatch
• D. Amazon Load balancing

Answer: C

Explanation:
Reference:
http://docs.aws.amazon.com/elasticbeanstalk/latest/dg/concepts.concepts.design.html

NEW QUESTION 13
Which of the following characters is not allowed while creating a Namespace for a CloudWatch metric?

• A. /
• B. :
• C. #
• D. @

Answer: D

Explanation:
Reference:
http://docs.aws.amazon.com/AmazonCloudWatch/latest/DeveloperGuide/cloudwatch_concepts.ht ml

NEW QUESTION 14
You are your company’s AWS cloud architect. You have created a VPC topology that consists of 3
VPCs. You have a centralised VPC (VPC-Shared) that provides shared services to the remaining 2 departmental dedicated VPCs (VPC-Dept1 and VPC-Dept2). The centralised VPC is VPC peered to both of the departmental VPCs, that is a VPC peering connection exists between VPC-Shared and VPC-Dept1, and a VPC peering connection exists between VPC-Shared and VPC-Dept2. Select the correct option from the list below.

• A. Network traffic is possible between VPC-Shared instances and VPC-Dept1 and VPC-Dept2 instances as long as the appropriate routes and security groups are in place, but only for communication that is initiated from VPC1-Shared instances as the default peering bi-directional communication flag has been disabled.
• B. Instances within VPC-Dept1 can communicate directly with instances in VPC-Shared, as long as the appropriate routes and security groups are in place, and vice versa regardless of who initiates communication
• C. All network communication remains blocked between all VPCs until the respective peering bidirectional communication flags are set to the appropriate setting that allows traffic to flow.
• D. Network traffic is possible between VPC-Shared instances and VPC-Dept1 and VPC-Dept2 instances as long as the appropriate routes and security groups are in place, but only for communication that is initiated from VPC1-Shared instances as the default peering bi-directional communication flag has been enabled.

Answer: B

Explanation:
Reference:
http://docs.aws.amazon.com/AmazonVPC/latest/PeeringGuide/peering-configurations-partialaccess. html#one-to-two-vpcs-instances

NEW QUESTION 15
In Amazon CloudFront, if you need to quickly remove objects from a distribution, you can:

• A. delete the objects from cache.
• B. invalidate the objects.
• C. remove your Amazon S3 bucket.
• D. delete your distribution and recreate i

Answer: B

Explanation:
Reference:
http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/AddRemoveReplaceObject s.html

NEW QUESTION 16
In the "start using the AWS Direct Connect steps," when can you complete the Cross Connect step?

• A. After verifying your virtual interface
• B. After you have received your Letter of Authorization and Connecting Facility Assignment (LOA-CFA) from AWS
• C. 72 hours after submitting your request for AWS Direct Connect Connection
• D. Immediately after submitting your request for AWS Direct Connect Connection

Answer: B

Explanation:
Reference:
http://docs.aws.amazon.com/directconnect/latest/UserGuide/Colocation.html

NEW QUESTION 17
Imagine you are using AWS Direct Connect with just one connection from your router to the AWS Direct Connect router. If your connection becomes unavailable, the communication with AWS cloud is lost. What is the best method to prevent this from happening?

• A. AWS Direct Connect neither provides BGP nor provides the failover.
• B. AWS Direct Connect recommends to have the same configuration set up in a multi AZ zone to prevent such loss in connections.
• C. AWS Direct Connect recommends that you request and configure two dedicated connections to AWS either using BGP Multipath (Active/Active) connection or the failover (Active/Passive) connection.
• D. AWS Direct connect does not have a provision to prevent the situation but when you design the system, it is recommended to request a back-up instance to which the traffic can be re-routed.

Answer: C

Explanation:
Reference:
http://docs.aws.amazon.com/directconnect/latest/UserGuide/getstarted.html#RedundantConnectio ns

NEW QUESTION 18
An AWS Config rule can be set to be evaluated if a certain set of resources undergoes a configuration change. The set of resources to which the rule applies can be restricted by the rule's ______ , which can include a combination of a resource type and a resource ID, for example.

• A. trigger
• B. domain
• C. manifest
• D. scope

Answer: D

Explanation:
Reference:
http://docs.aws.amazon.com/config/latest/developerguide/evaluate-config-rules.html

NEW QUESTION 19
Convert the following IPv4 address in presented in binary form, into dotted decimal form 10101100.01111011.00001101.10011101

• A. 172.123.13.157
• B. 173.13.13.157
• C. 172.122.13.15
• D. 172.124.13.57

Answer: A

Explanation:
Reference:
https://en.wikipedia.org/wiki/IPv4

NEW QUESTION 20
Which AWS service is used within an AWS Config Rule to perform the logic evaluation of that rule?

• A. Inspector
• B. WAF
• C. Lambda
• D. SWF

Answer: C

Explanation:
Reference:
http://docs.aws.amazon.com/config/latest/developerguide/evaluate-config_develop-rules_nodejssample. html

NEW QUESTION 21
Which of the following physical layer standards is required for connection to AWS Direct Connect over a standard 1 gigabit or 10 gigabit Ethernet fiber-optic cable?

• A. Single mode fiber, 1000BASE-LX for 1 gigabit Ethernet, or 10GBASE-ER for 10 gigabit Ethernet
• B. Multi mode fiber, 1000BASE-LX for 1 gigabit Ethernet, or 10GBASE-ER for 10 gigabit Ethernet
• C. Single mode fiber, 1000BASE-LX for 1 gigabit Ethernet, or 10GBASE-LR for 10 gigabit Ethernet
• D. Multi mode fiber, 1000BASE-SX for 1 gigabit Ethernet, or 10GBASE-SR for 10 gigabit Ethernet

Answer: C

Explanation:
Reference:
http://docs.aws.amazon.com/directconnect/latest/UserGuide/Welcome.html

NEW QUESTION 22
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