Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the option that best fits each of the numbered...

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 36 to 40.

Public Wi-Fi, often available in cafes and airports, provides undeniable convenience for people on the go. These networks, (36) ______, are frequently unencrypted, creating significant security risks that many users ignore. (37) ______. This vulnerability enables them to steal sensitive information like passwords, credit card numbers, and private messages.

(38) ______, a Virtual Private Network (VPN) encrypts a user's internet connection, creating a secure tunnel that makes data unreadable to eavesdroppers. (39) ______. To mitigate these dangers entirely, it is strongly advised to avoid these networks for sensitive tasks. Using cellular data (like 5G or LTE) is also a much safer alternative. Prioritizing digital safety over convenience, such as refraining from online banking on public hotspots, (40) ______ as it reduces exposure to unsecured networks and ensures that sensitive information is not transmitted in vulnerable conditions.

(Adapted from ResearchGate)

Question 36:

A. which often lack robust security protocols

B. whose security protocols be often insufficient

C. they commonly lack adequate protective measures

D. every one of which to be missed robust security protocols