H12-323-V2.0: HCIP-WLANDemo

By Huawei · Question Mode

QuestionQ3

WLAN Networking Technologies

Which WAC reliability networking modes require the active and standby WACs to use the same models and software versions?

Choose two
  • A Dual-link HSB
  • B Dual-link cold backup
  • C VRRP HSB
  • D N+1 backup
Explanation

Two-node HSB—both dual-link HSB and VRRP HSB—requires the active and standby WACs to have the same model and software version. Dual-link cold backup and N+1 cold backup permit different WAC models, although their software versions must be the same.

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