Down 00003 seconds a year aws networking 1 true or

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- Down 0.0003 seconds a year AWS Networking 1. True or False: VPCs are logically isolated from other virtual networks. 2. A VPC resides in a single: 1. Availability Zone 2. Edge Location 3. Region 3. What is a data center? An Availability Zone? A Region? Give two examples of AWS regions. Data center - physical location of servers
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AZ - multiple isolated locations in a region Region - separate geographic area 4. How do Availability Zones in the same Region differ? Different physical location from each other within the region 5. What is an Edge location? Essentially like global nodes that ensure high availability and low latency 6. True or False : There are many more Regions than Edge locations in AWS. Explain your answer. There are more Edge locations because each region has multiple AZs that have multiple edge locations 7. True or False: Data transferred between AZs travel on private high-speed network links. 8. True or False: Data transferred between Regions travel on the public Internet. 9. True or False : VPCs cannot include resources in more than one Availability Zone. 10.True or False : VPC provides various feature to provide security, including Security Groups, Network Access Control Lists, and Key Pairs. 11.Which of the following statements regarding Amazon VPC are True? 1. A private subnet should be used for resources that won’t be accessible over the Internet - TRUE 2. Each subnet must reside entirely within one Availability Zone - TRUE 3. A public subnet should be used for resources that won’t be accessible over the Internet - FALSE 4. A subnet defines a range of IP addresses in your VPC - TRUE 5. Subnets can span Availability Zones - no they cannot go past the router - FALSE 12.Each Availability Zone in an AWS Region is separated by: 1. At least 10s of miles 2. At most 10s of miles 3. Exactly 10 miles
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4. At least 100 miles 13.Regions consist of at least __ Availability Zones: 1. 1 2. 6 3. 2 4. 10 14.True or False : A Security Group is within a single VPC.?? 15.Give an example of a network rule you might assign in a Security Group. - Inbound restriction of http or rdc - Outbound restriction of any 16.Security Groups control both inbound and outbound traffic at the _____ level. 1. Subnet 2. VPC 3. Instance 4. Availability Zone AWS Database 1. Describe three differences between an AWS managed service and an unmanaged service. - 1. An AWS managed service requires much less configuration - 2. An AWS unmanaged service allows for much more fine tuning - 3. An AWS unmanaged service allows for much greater scaling solutions 2. _ Database Instances _ are the basic building blocks of Amazon RDS. 3. True or False: A DB Instance is an isolated database environment in the cloud. - True: A database instance is an isolated database environment that can contain multiple user-created databases and can be accessed by using the same tools and applications that you use with a standalone database instance.
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  • Spring '19
  • Amy Apon
  • AWS, Amazon Elastic Compute Cloud

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