Lesson 3

Question 1

is the process of delivering software applications and updates to end users.

Answer 1

Software deployment

Question 2

Software deployment is the process of delivering software
applications and updates to end users. Includes various activities
such as:
o Installation
o Configuration
o Running, and;
o Testing the software in a target environment.

Answer 2

true

Question 3

Proper software deployment ensures that applications function
correctly, are scalable, and are secure.

Answer 3

True

Question 4

• A well-executed deployment also contributes to system reliability,
  security, and overall user satisfaction

Answer 4

True

Question 5

Ensuring the software is packaged and ready for
deployment.

Answer 5

Preparation

Question 5

Creating installation packages, scripts, or images.

Answer 5

Packaging

Question 6

Testing to confirm proper deployment and
functionality.

Answer 6

verification

Question 7

Continuous monitoring and providing updates
and patches.

Answer 7

Maintenance

Question 7

is the broader process that includes release activities.

Answer 7

Deployment

Question 8

Installing and configuring the software on
production servers.

Answer 8

Deployment

Question 9

involves the entire process of making the software available for use, including installation and
configuration.

Answer 9

Software Deployment

Question 10

specifically refers to the distribution of a new version or update to users.

Answer 10

Software Release

Question 11

Best Practices for Software Deployment
* Use automated deployment tools to streamline the process.
* Conduct thorough before and after deployment.
* Implement rollback mechanisms in case of failures.
* Maintain clear documentation of the deployment process.
* Continuously monitor performance post-deployment

Answer 11

true

Question 12

Training users and addressing their concerns post-deployment.

Answer 12

User Adaptation -

Question 13

Keeping track of software settings and dependencies.

Answer 13

Configuration Management -

Question 14

Need for secure deployment to avoid breaches.

Answer 14

Security Vulnerabilities

Question 15

Unexpected failures during deployment.

Answer 15

Downtime & Service Interruptions

Question 16

Software must work across different environments.

Answer 16

Compatibility Issues

Question 17

Uses two environments, one live and one
idle, for seamless updates.

Answer 17

Blue-Green Deployment

Question 18

Deploys new features to a subset of users
before full release.

Answer 18

• Canary Deployment -

Question 18

• Enables/disables features dynamically without redeploying

Answer 18

• Feature Toggles

Question 18

• Gradual software rollout to minimize downtime.

Answer 18

• Rolling Deployment

Question 18

• For this to work, both environments must have the same database schema to share data seamlessly, or a system to synchronize different schema versions.

Answer 18

Blue-Green Deployment

Question 18

Deploys the entire system at once, often riskier

Answer 18

• Big Bang Deployment

Question 18

The stable, or older version of the application is always referred to as blue (or red), while the newer version is green (or black).

Answer 18

Blue-Green Deployment

Question 19

The new version is set up and production traffic is slowly shifted from the older version to the new one. For instance, during the deployment process, the older version might still handle 75% of all traffic while the newer version handles the remaining 25%.

Answer 19

* Canary Deployment -

Question 19

* Updates servers one at a time in a round-robin fashion. This means each server can be tested before moving on to the next, making the deployment process more controlled and predictable.

Answer 19

* Rolling Deployment -

Question 19

The software may not always be available to end users even after deployment, which is a possible step in the release process. It can be carried either as part of standard maintenance procedures or in advance of a release.

Answer 19

Timing - Software Deployment

Question 19

Enables or disables features dynamically without redeploying the entire system. It provides flexibility in managing feature releases and allows for A/B testing. But, can lead to complex code management and technical debt if not handled properly.

Answer 19

* Feature Toggles -

Question 19

Requires a significant amount of coordination and testing to ensure that all the changes work together as intended. Also requires a larger amount of testing and validation in a short period of time. The risk is often also increased since all the changes are deployed in one go and if something goes wrong it's harder to rollback

Answer 19

Big Bang Deployment -

Question 20

When software is released, it becomes accessible to end users. Choosing when to release the program to the public requires considerations that are frequently in line with marketing plans or user expectations

Answer 20

Timing - Software Release

Question 21

The technical side of delivering and installing software is the main emphasis of deployment.

Answer 21

Scope Software Deployment

Question 22

Ensuring that the program is deployed accurately and effectively in the target environment is the main objective of deployment

Answer 22

Goals Software Deployment

Question 22

Release covers more ground than just deployment. It also includes documentation, marketing, and user communication.

Answer 22

Scope Software Release

Question 23

Delivering a software version that satisfies quality criteria and offers users value is the main objective of a release

Answer 23

Goals Software Release