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Listening Quiz: Thuyết Trình Cập Nhật Về Các Tiêu Chuẩn Mã Hóa – Advanced Level
Th4 9, 2025
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bởi
Anna Phạm
trong
Tiếng Anh dành cho Chuyên viên an ninh mạng (English for Cybersecurity Analyst)
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1.
According to Linda, what hashing standard is the company moving to?
AES-256
SHA-1
SHA-256
AES-128
Explanation:
Linda says they are moving from SHA-1 to SHA-256 for hashing.
2.
What reason does Linda give for no longer using SHA-1?
It makes training more difficult
It is too expensive to maintain
It can be broken with enough power
It is incompatible with all systems
Explanation:
Linda explains that SHA-1 has vulnerabilities and can be broken with enough power.
3.
What encryption algorithm does Linda recommend instead of AES-128?
AES-256
SHA-1
SHA-256
RSA-1024
Explanation:
Linda says they recommend AES-256 instead of AES-128 for stronger security.
4.
What can be inferred about some of the company’s older systems?
They do not need any updates
They already support only SHA-256
They may not be able to use AES-256 yet
They will all be replaced immediately
Explanation:
Linda says most systems will need updates, and some legacy systems may not support AES-256, so older systems may not be able to use it yet.
5.
What is the main purpose of Linda’s presentation?
To explain updates to the company’s cryptographic standards
To introduce a new detailed report
To announce a new training schedule for employees
To report a performance problem in legacy systems
Explanation:
Linda says she will update everyone on cryptographic standards and describes changes to hashing, encryption, risks, and training.
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