Huawei
H12-821_V1.0 · Question #681
H12-821_V1.0 Question #681: Real Exam Question with Answer & Explanation
Sign in or unlock H12-821_V1.0 to reveal the answer and full explanation for question #681. The question stem and answer options stay visible for context.
Question
When networking, in order to ensure network reliability, corresponding backup technology can be deployed according to user requirements. Which of the following descriptions of common backup technologies are correct? (Multiple choice)
Options
- AAfter deploying VRRP dual-machine hot backup, when the main AC fails, the backup AC will directly take over the work.
- BAfter deploying dual-link hot backup, when the main AC fails, the AP establishes a CAPWAP link with the backup AC and the backup AC takes over the work.
- CAfter N+1 backup is deployed, when the primary AC fails, the AP re-establishes a CAPWAP link with the backup AC and the backup AC takes over.
- DAfter deploying dual-link hot backup, when the main AC fails, the AP switches to the backup link and the backup AC takes over the work.
Unlock H12-821_V1.0 to see the answer
You've previewed enough free H12-821_V1.0 questions. Unlock H12-821_V1.0 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.