After installing and configuring the Amazon CloudWatch agent on an EC2 instance, the anticipated system logs are not being received by CloudWatch Logs.
Which of the following are likely to be the cause of this problem? (Choose two.)
A. A custom of third-party solution for logs is being used.
B. The IAM role attached to the EC2 instance does not have the proper permissions.
C. The CloudWatch agent does not support the operating system used.
D. A billing constraint is limiting the number of CloudWatch Logs within this account.
E. The EC2 instance is in a private subnet, and the VPC does not have a NAT gateway.
#162
(Accuracy: 100% / 1 votes)
A user has created a VPC with CIDR 20.0.0.0/16 with only a private subnet and VPN connection using the VPC wizard. The user wants to connect to the instance in a private subnet over SSH. How should the user define the security rule for SSH?
A. Allow Inbound traffic on port 22 from the user's network
B. The user has to create an instance in EC2 Classic with an elastic IP and configure the security group of a private subnet to allow SSH from that elastic IP
C. The user can connect to a instance in a private subnet using the NAT instance
D. Allow Inbound traffic on port 80 and 22 to allow the user to connect to a private subnet over the Internet
#163
(Accuracy: 100% / 1 votes)
Is it possible to access S3 objects from the Internet?
A. Yes, but it has to pass through EC2.
B. Yes, it is possible if proper public readable accesses and ACLs are set.
C. No, there is no way to access any S3 objects from the Internet.
D. No, only a general overview of S3 objects can be read from the Internet.
#164
(Accuracy: 100% / 2 votes)
A user is sending the data to CloudWatch using the CloudWatch API. The user is sending data 90 minutes in the future. What will CloudWatch do in this case?
A. CloudWatch will accept the data
B. It is not possible to send data of the future
C. It is not possible to send the data manually to CloudWatch
D. The user cannot send data for more than 60 minutes in the future
#165
(Accuracy: 100% / 1 votes)
A user is trying to create an EBS volume with the highest PIOPS supported by EBS. What is the minimum size of EBS required to have the maximum IOPS?
A. 124
B. 150
C. 134
D. 128
#166
(Accuracy: 100% / 1 votes)
A user is trying to create a PIOPS EBS volume with 8 GB size and 200 IOPS. Will AWS create the volume?
A. Yes, since the ratio between EBS and IOPS is less than 30
B. No, since the PIOPS and EBS size ratio is less than 30
C. No, the EBS size is less than 10 GB
D. Yes, since PIOPS is higher than 100
#167
(Accuracy: 100% / 1 votes)
A system admin is planning to encrypt all objects being uploaded to S3 from an application. The system admin does not want to implement his own encryption algorithm; instead he is planning to use server side encryption by supplying his own key (SSE-C). Which parameter is not required while making a call for SSE-C?
A. x-amz-server-side-encryption-customer-key-AES-256
B. x-amz-server-side-encryption-customer-key
C. x-amz-server-side-encryption-customer-algorithm
D. x-amz-server-side-encryption-customer-key-MD5
#168
(Accuracy: 100% / 1 votes)
A user has configured an Auto Scaling group with ELB. The user has enabled detailed CloudWatch monitoring on Elastic Load balancing. Which of the below mentioned statements will help the user understand this functionality better?
A. ELB sends data to CloudWatch every minute only and does not charge the user
B. ELB will send data every minute and will charge the user extra
C. ELB is not supported by CloudWatch
D. It is not possible to setup detailed monitoring for ELB
#169
(Accuracy: 100% / 1 votes)
A user is trying to aggregate all the CloudWatch metric data of the last 1 week. Which of the below mentioned statistics is not available for the user as a part of data aggregation?
A. Aggregate
B. Sum
C. Sample data
D. Average
#170
(Accuracy: 100% / 1 votes)
A user is observing the EC2 CPU utilization metric on CloudWatch. The user has observed some interesting patterns while filtering over the 1 week period for a particular hour. The user wants to zoom that data point to a more granular period. How can the user do that easily with CloudWatch?
A. The user can zoom a particular period by selecting that period with the mouse and then releasing the mouse
B. The user can zoom a particular period by double clicking on that period with the mouse
C. The user can zoom a particular period by specifying the aggregation data for that period
D. The user can zoom a particular period by specifying the period in the Time Range