H12-211 Exam Question 26
After a blackhole MAC address is configured on a device, the device discard packet whose source or destination MAC address is the blackhole MAC address
H12-211 Exam Question 27
In RSTP, a backup port can replace a faulty root port
H12-211 Exam Question 28
In Layer 2 mode, the transmission rate of an Eth-Trunk interface is determined by which of the following?
(Choose all that apply.)
(Choose all that apply.)
H12-211 Exam Question 29
The following statement is incorrect (). (multiple choice)
H12-211 Exam Question 30
Switch is based on () for data forwarding device