Hard MCQs on Remote Access & Mobile Tech

Which protocol encrypts all data transmissions including login credentials and commands?

• Telnet

• FTP

• SSH

• HTTP

Which protocol is least suitable for remote server administration due to its lack of security?

• SSH

• Telnet

• HTTPS

• RDP

What distinguishes SSH from Telnet?

• SSH uses binary encoding

• SSH is graphical

• SSH uses encrypted transmission

• SSH is used for email

Which one is *not* encrypted by default?

• HTTPS

• SFTP

• FTP

• SSH

A protocol that allows live audio-visual internet communication is called:

• Telnet

• Chat

• Video Conferencing

• FTP

Which of the following works even without internet access?

• SMS

• WhatsApp

• Google Meet

• Telegram

Which mobile network is ideal for HD streaming and gaming?

• 2G

• 3G

• 4G

• GPRS

Which of the following protocols is ideal for downloading official confidential documents securely?

• FTP

• HTTP

• SFTP

• IMAP

Which mobile technology enables voice and video calling but at slower internet speeds?

• 2G

• 3G

• 4G

• 5G

Which of the following protocols uses asymmetric encryption for authentication?

• FTP

• Telnet

• SSH

• IMAP