Add a couple of questions
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README.md
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README.md
@ -2,7 +2,7 @@
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:information_source: This repository contains questions on various DevOps and SRE related topics
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:bar_chart: There are currently **591** questions
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:bar_chart: There are currently **596** questions
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:books: To learn more about DevOps check the resources in [DevOpsBit.com](https://devopsbit.com)
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@ -283,6 +283,10 @@ Note: cross-dependency is when you have two or more changes to separate projects
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* CircleCI</summary><br><b>
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</b></details>
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<details>
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<summary>What are the limitations or disadvantages of Jenkins?</summary><br><b>
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</b></details>
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<details>
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<summary>Explain the following:
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@ -1322,7 +1326,7 @@ This is a great article on the topic: https://www.computerhope.com/jargon/f/file
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<summary>How to list active connections?</summary><br><b>
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</b></details>
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##### DNS
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##### Linux DNS
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<details>
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<summary>What the file <code>/etc/resolv.conf</code> is used for? What does it include?</summary><br><b>
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@ -1702,6 +1706,38 @@ def cap(self, string):
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<summary>What are callback plugins? What can you achieve by using callback plugins?</summary><br><b>
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</b></details>
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<details>
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<summary>File '/tmp/exercise' includes the following content
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```
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Goku = 9001
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Vegeta = 5200
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Trunks = 6000
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Gotenks = 32
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```
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With one task, switch the content to:
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```
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Goku = 9001
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Vegeta = 250
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Trunks = 40
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Gotenks = 32
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```
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</summary><br><b>
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```
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- name: Change saiyans levels
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lineinfile:
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dest: /tmp/exercise
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regexp: "{{ item.regexp }}"
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line: "{{ item.line }}"
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with_items:
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- { regexp: '^Vegeta', line: 'Vegeta = 250' }
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- { regexp: '^Trunks', line: 'Trunks = 40' }
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...
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```
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</b></details>
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## Terraform
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@ -2606,6 +2642,10 @@ def reverse_string(string):
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* filter()</summary><br><b>
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</b></details>
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<details>
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<summary>How do you debug Python code?</summary><br><b>
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</b></details>
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<details>
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<summary>What empty <code>return</code> returns?</summary><br><b>
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</b>
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@ -3698,7 +3738,7 @@ the pseudo table to retrieve the sum of the prices spent by each customer, then
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</b></details>
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<details>
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<summary>What components and services exist in L2 and L3?</summary><br><b>
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<summary>What components and services exist for L2 and L3?</summary><br><b>
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</b></details>
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<details>
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@ -3717,6 +3757,10 @@ the pseudo table to retrieve the sum of the prices spent by each customer, then
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<summary>Explain what the Metadata agent is responsible for</summary><br><b>
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</b></details>
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<details>
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<summary>What networking entities Neutron supports?</summary><br><b>
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</b></details>
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<details>
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<summary>How do you debug OpenStack networking issues? (tools, logs, ...)</summary><br><b>
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</b></details>
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@ -3730,6 +3774,11 @@ the pseudo table to retrieve the sum of the prices spent by each customer, then
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<summary>Explain BGP dynamic routing</summary>
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</b></details>
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<details>
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<summary>What is the role of network namespaces in OpenStack?</summary>
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</b></details>
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## Security
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<a name="security-beginner"></a>
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