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

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Information Technology (IT), Architecture
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University
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Hard
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7 questions
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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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