QUESTION: 89

A cloud security analyst needs to ensure the web servers in the public subnet allow only secure communications and must remediate any possible issue. The stateful configuration for the public web servers is as follows:
Which of the following actions should the analyst take to accomplish the objective?

Remove rules 1, 2, and 5.
Remove rules 1, 3, and 4.
Remove rules 2, 3, and 4.
Remove rules 3, 4, and 5.

Answer(s): B

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QUESTION: 90

Which of the following definitions of serverless computing BEST explains how it is different from using VMs?

Serverless computing is a cloud-hosting service that utilizes infrastructure that is fully managed by the CSP.
Serverless computing uses predictable billing and offers lower costs than VM compute services.
Serverless computing is a scalable, highly available cloud service that uses SDN technologies.
Serverless computing allows developers to focus on writing code and organizations to focus on business.

Answer(s): D

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QUESTION: 91

A system administrator has provisioned a new web server.
Which of the following, in combination, form the best practice to secure the server's OS? (Choose three.)

Install TLS certificates on the server.
Forward port 80 traffic to port 443.
Disable TLS 1.0/1.1 and SSL.
Disable password authentication.
Enable SSH key access only.
Provision the server in a separate VPC.
Disable the superuser/administrator account.
Restrict access on port 22 to the IP address of the administrator's workstation.

Answer(s): E,G,H

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QUESTION: 92

A technician needs to deploy two virtual machines in preparation for the configuration of a financial application next week.
Which of the following cloud deployment models should the technician use?

XaaS
IaaS
PaaS
SaaS

Answer(s): B

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QUESTION: 92

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