To protect hackers, security experts advise longer passwords combinations of upper and lowercase, as well as numbers. A. on – between B. against – with

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To protect ____________ hackers, security experts advise longer passwords ____________ combinations of upper and lowercase, as well as numbers.

on – between

against – with

from – to

about – inside

Giải thích

Đáp án B

Cụm động từ: protect sb from/ against [ bảo vệ ai tránh khỏi cái gì ]

With combination of: có sự kết hợp của

Câu này dịch như sau: Để bảo vệ chống lại kẻ hackers, các chuyên gia an ninh khuyên các mật khẩu dài hơn có sự kết hợp giữa chữ in hoa, chữ thường và con số.

To protect ____________ hackers, security experts advise longer passwords ____________ combinations of upper and lowercase, as well as numbers. A. on – between B. against – with

To protect hackers, security experts advise longer passwords combinations of upper and lowercase, as well as numbers. A. on – between B. against – with