Huawei
H35-211_V2.5 · Question #287
10G GP0N downstream data is transmitted using broadcast mode. Downstream data is broadcast to all ONUs. Using line encryption can improve system security. Which of the following statements about…
The correct answer is C. Line encryption algorithms can cause transmission delays. See the full explanation below for the reasoning.
FTTx Solutions and Deployment
Question
10G GP0N downstream data is transmitted using broadcast mode. Downstream data is broadcast to all ONUs. Using line encryption can improve system security. Which of the following statements about line encryption is incorrect?
Options
- AFor sites with high line security requirements, it is recommended to use the on-line encryption
- BIn order to prevent the risk of encryption keys being decrypted, key replacement technology is
- CLine encryption algorithms can cause transmission delays
- DLine encryption algorithms do not increase load or occupy bandwidth
How the community answered
(31 responses)- A6% (2)
- B6% (2)
- C71% (22)
- D16% (5)
Topics
#10G GPON#line encryption#AES encryption#security overhead
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