How to study the short story and remember the quotations before sitting for the exam?

We have Literature tomorrow for the exam and I have studied the short story but how can I revise it?
If you have gone through the same thing and had been successful please let me know. Thanks!

What is a VPN?

VPN is (Virtual Private Network) were first used by companies to enable their employees to securely access internal systems such as email remotely (e.g. from home or while on business trips). Today they are increasingly being used for personal use by individuals to protect their privacy while online in public places (e.g. when using the wi-fi connection in a cafe) or in a country where the internet is censored / blocked (e.g. China, Saudi Arabia…).