In the context of policies and permissions in AWS IAM, the Condition element is .
Correct Answer:B
The Condition element (or Condition block) lets you specify conditions for when a policy is in effect. The Condition element is optional.
Reference: http://docs.aws.amazon.com/IAM/latest/UserGuide/AccessPoIicyLanguage_EIementDescriptions.html
What is the network performance offered by the c4.8xIarge instance in Amazon EC2?
Correct Answer:D
Networking performance offered by the c4.8xIarge instance is 10 Gigabit. Reference: http://aws.amazon.com/ec2/instance-types/
An organization is purchasing licensed software. The software license can be registered only to a specific MAC Address. The organization is going to host the software in the AWS environment. How can the organization fulfil the license requirement as the MAC address changes every time an instance is started/stopped/terminated?
Correct Answer:C
A Virtual Private Cloud (VPC) is a virtual network dedicated to the user’s AWS account. It enables the user to launch AWS resources into a virtual network that the user has defined. An Elastic Network Interface (ENI) is a virtual network interface that the user can attach to an instance in a VPC. An ENI can include attributes such as: a primary private IP address, one or more secondary private IP addresses, one elastic IP address per private IP address, one public IP address, one or more security groups, a MAC address, a source/destination check flag, and a description.
The user can create a network interface, attach it to an instance, detach it from an instance, and attach it to another instance. The attributes of a network interface follow the network interface as it is attached or detached from an instance and reattached to another instance. Thus, the user can maintain a fixed MAC using the network interface.
Reference: http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-eni.htmI
A user is trying to create a vault in AWS Glacier. The user wants to enable notifications. In which of the below mentioned options can the user enable the notifications from the AWS console?
Correct Answer:D
From AWS console the user can configure to have notifications sent to Amazon Simple Notifications Service (SNS). The user can select specific jobs that, on completion, will trigger the notifications such as Vault Inventory Retrieval Job Complete and Archive Retrieval Job Complete.
Reference: http://docs.aws.amazon.com/amazongIacier/latest/dev/configuring-notifications-console.html
True or False: In Amazon EIastiCache, you can use Cache Security Groups to configure the cache clusters that are part of a VPC.
Correct Answer:A
Amazon EIastiCache cache security groups are only applicable to cache clusters that are not running in an Amazon Virtual Private Cloud environment (VPC). If you are running in an Amazon Virtual Private Cloud, Cache Security Groups is not available in the console navigation pane.
Reference: http://docs.aws.amazon.com/AmazonEIastiCache/Iatest/UserGuide/CacheSecurityGroup.html