What are two reasons why a device will fail to register to a community? （）(Choose two.)A、The community name is not configured.B、The registration server password is incorrect.C、The registration server IP address is incorrect.D、The backup registration serve
题目
What are two reasons why a device will fail to register to a community? （）(Choose two.)
- A、The community name is not configured.
- B、The registration server password is incorrect.
- C、The registration server IP address is incorrect.
- D、The backup registration server IP address is missing.
