Many social media sites and services provide _______________ for legitimate account verification.
A. Retina scanning B. Fingerprint scanning C. Captcha
D. 2-step verification
Explanation: With 2-Step Verification (which is also known as 2-factor authentication), users can add an extra layer of security to your account. After login, it asks for your existing phone number to send an OTP for layer-2 verification.
Many social media sites and services provide _______________ for legitimate account verification. | 2-step verification | CSS, PMS, PPSC, FPSC, KPPSC, SPSC, ISSB and NTS Past Papers | Pakistan's Largest Online Past Papers Database
