Node.js API Masterclass with Express and MongoDB - Digital Ocean Droplet & Server Log In

Node.js API Masterclass with Express and MongoDB - Digital Ocean Droplet & Server Log In

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

This video tutorial guides users through setting up a Linux server on Digital Ocean using a referral link for free credits. It covers creating a droplet, generating SSH keys for secure login, and logging into the server. The tutorial also provides troubleshooting tips for SSH login issues and prepares users for the next steps of installing Node.js and deploying an app.

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7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main benefit of using the referral link provided in the tutorial?

It extends the trial period by a month.

It provides a discount on future purchases.

It offers $10 free credit for Digital Ocean.

It allows access to premium features.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a 'droplet' in the context of Digital Ocean?

A type of cloud storage.

A virtual private network.

A Linux server instance.

A data backup service.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is SSH preferred over a password for authentication?

It allows multiple users.

It is easier to remember.

It is more secure.

It is faster to set up.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Where are SSH keys typically saved on a local machine?

In the Documents folder.

In the Downloads folder.

In the SSH directory within the home directory.

In the Applications folder.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What command is used to generate SSH keys?

ssh-config

ssh-keygen

ssh-add

ssh-copy-id

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What should you do if you encounter a 'public key denied' error?

Restart the server.

Re-generate the SSH keys.

Check the internet connection.

Use the 'ssh-add' command with the private key location.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the next step after successfully logging into the server?

Set up a new droplet.

Change the server's IP address.

Create a new SSH key.

Install Node.js on the server.

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