AZ-900 Episode 24 - Practice Test

Practical Azure Engineering

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Practice Test

Question 1

DoS stands for …

✔ That's correct
❌ That's not correct
👨‍🦱 💬 DoS stands for Denial of Service. Which is a type of cyber-attack which goal is to cause temporary or indefinite system failure. So “deny a service” to users.

Question 2

DDoS is a type of DoS attack that is characterized by …

✔ That's correct
❌ That's not correct
👨‍🦱 💬 DDoS means Distributed Denial-of-Service which is characterized by attacking the service from multiple servers (distrubuting the attack source across multiple servers).

Question 3

Contoso company wants to use Azure DDoS Protection plan in Basic tier for their Azure App Service. What should they do to achieve this?

✔ That's correct
❌ That's not correct
👨‍🦱 💬 Nothing, all publicly exposed Azure services are already protected by DDoS protection basic plan.

Question 4

Azure Marketplace DDoS Protection Plan creates a Standard Tier of DDoS Protection service only. True of false?

✔ That's correct
❌ That's not correct
👨‍🦱 💬 This is true. Basic plan is already enabled for all Azure services, only standard tier has to be deployed manually.

Question 5

Contoso company has auto-scaling enabled for their application. During large scale DDoS attack their infrastrcture scaled out to 100 servers causing large spike in application cost. Their infrastrcture was protected by DDoS protection plan in Standard tier. Will Microsoft return the cost of their infrastrcture?

✔ That's correct
❌ That's not correct
👨‍🦱 💬 Yes. According to pricing page for DDoS protection service If the resource is protected with DDoS Protection Standard, any scale out costs during a DDoS attack are covered and customer will get the cost credit back for those scaled out resources..
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Adam Marczak

I've spent most of my career working with software and cloud technologies, but at heart I'm simply someone who loves learning new things and sharing what I discover. Through this blog and my Azure 4 Everyone YouTube channel, I try to make Azure and cloud computing more approachable for developers, architects, and anyone curious about technology. For full profile details, visit adammarczak.pl.

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