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Monthly Archives - April 2018

You have been tasked to optimize the architecture of the backend system to lower cost what would you recommend?

You are the new IT architect in a company that operates a mobile sleep tracking application When activated at night, the mobile app is sending collected data points of 1 kilobyte every 5 minutes to your backend The backend takes care of authenticating the user and writing the data points into an...

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Which permission should you grant?

You are the database administrator for a company that hosts Microsoft SQL Server. You manage both onpremises and Microsoft Azure SQL Database environments. A service account has the required permissions to backup all databases. You have a user database named HRDB that contains sensitive human resources data. The HRDB backup...

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What might be happening?

You are implementing a URL whitelisting system for a company that wants to restrict outbound HTTP'S connections to specific domains from their EC2-hosted applications you deploy a single EC2instance running proxy software and configure It to accept traffic from all subnets and EC2 instances in the VPC. You configure the proxy to only pass through...

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What should you run?

You have multiple servers that run Windows Server 2016. You need to install the DNS Server server role on one of the servers. What should you run?A . dism.exeB . dns.exeC . dnscmd.exeD . netsh.exeE . Set-DhcpServerDatabaseF . Set-DhcpServerv4DnsSettingG . Set-DhcpServerv6DnsSettingH . Set-DNSServerSettingView AnswerAnswer: A

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What is AWS’s billing policy regarding stack resources?

You are playing around with setting up stacks using JSON templates in CloudFormation to try and understand them a little better. You have set up about 5 or 6 but now start to wonder if you are being charged for these stacks. What is AWS's billing policy regarding stack resources?A .  You...

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