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AWS Quiz EC2 - 1
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Questions in this quiz (10)
1 Your web application needs four instances to support steady traffic nearly all of the time. On the last day of each month, the traffic triples. What is a cost-effective way to handle this traffic pattern?
- ARun 12 Reserved Instances all of the time.
- BRun four On-Demand Instances constantly, then add eight more On-Demand Instances on the last day of each month.
- CRun four Reserved Instances constantly, then add eight On-Demand Instances on the last day of each month.
- DRun four On-Demand Instances constantly, then add eight Reserved Instances on the last day of each month.
2Which of the following can be used to address an Amazon Elastic Compute Cloud (Amazon EC2) instance over the web? (Choose 2 answers)
- AWindows machine name
- BPublic DNS name
- CAmazon EC2 instance ID
- DElastic IP address
3Which of the following are features of enhanced networking? (Choose 3 answers)
- AMore Packets Per Second (PPS)
- BLower latency
- CMultiple network interfaces
- DBorder Gateway Protocol (BGP) routing
- ELess jitter
4You have purchased an m3.xlarge Linux Reserved instance in us-east-1a. In which ways can you modify this reservation? (Choose 2 answers)
- AChange it into two m3.large instances.
- BChange it to a Windows instance.
- CMove it to us-east-1b.
- DChange it to an m4.xlarge.
5 You are creating a High-Performance Computing (HPC) cluster and need very low latency and high bandwidth between instances. What combination of the following will allow this? (Choose 3 answers)
- AUse an instance type with 10 Gbps network performance.
- BPut the instances in a placement group.
- CUse Dedicated Instances.
- DEnable enhanced networking on the instances.
- EUse Reserved Instances.
6Using the correctly decrypted Administrator password and RDP, you cannot log in to a Windows instance you just launched. Which of the following is a possible reason?
- AThere is no security group rule that allows RDP access over port 3389 from your IP address.
- BThe instance is a Reserved Instance.
- CThe instance is not using enhanced networking.
- DThe instance is not an Amazon EBS-optimized instance.
7Your instance is associated with two security groups. The first allows Remote Desktop Protocol (RDP) access over port 3389 from Classless Inter-Domain Routing (CIDR) block 72.14.0.0/16. The second allows HTTP access over port 80 from CIDR block 0.0.0.0/0. What traffic can reach your instance?
- ARDP and HTTP access from CIDR block 0.0.0.0/0
- BNo traffic is allowed.
- CRDP and HTTP traffic from 72.14.0.0/16
- DRDP traffic over port 3389 from 72.14.0.0/16 and HTTP traffic over port 80 from 0.0.00/0
8VM Import/Export can import existing virtual machines as: (Choose 2 answers)
- AAmazon Elastic Block Store (Amazon EBS) volumes
- BAmazon Elastic Compute Cloud (Amazon EC2) instances
- CAmazon Machine Images (AMIs)
- DSecurity groups
9Which Amazon Elastic Compute Cloud (Amazon EC2) feature ensures that your instances will not share a physical host with instances from any other AWS customer?
- AAmazon Virtual Private Cloud (VPC)
- BPlacement groups
- CDedicated Instances
- DReserved Instances
10You have a workload that requires 1 TB of durable block storage at 1,500 IOPS during normal use. Every night there is an Extract, Transform, Load (ETL) task that requires 3,000 IOPS for 15 minutes. What is the most appropriate volume type for this workload?
- AUse a Provisioned IOPS SSD volume at 3,000 IOPS.
- BUse an instance store.
- CUse a general-purpose SSD volume.
- DUse a magnetic volume.
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- Description
- Associate ec2 quiz
- Author
- Tim Urista
- Language
- English
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- 260
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