H12-831

H12-831 practice questions, page 23 of 24, with answer review and explanations.

Question 111

In the VLAN aggregation technology, multiple Sub-VLANs are used to isolate the wide recruitment area, and these Sub-VLANs are aggregated into a logical Super-VLAN. A company divides different departments into different Sub-VLANs because of the Sub-VLAN. VLAN not only includes physical connections, but also can establish a three-layer VLANIF interface, which can directly communicate with the external network on the three-layer.

  1. TRUE
  2. FALSE

Question 112

In order to prevent hackers from attacking user equipment or network through MAC address, the MAC address of untrusted users can be configured as black hole MAC address to filter out illegal MAC.

  1. TRUE
  2. FALSE

Question 113

Senior engineers with rich experience can quickly solve faults only by relying on experience, and the efficiency is very high.

  1. TRUE
  2. FALSE

Question 114

Through the display ip interface GE0/D/D command, you can view the statistics of ping packets received on this interface.

  1. TRUE
  2. FALSE

Question 115

By default, LDP adjacencies will trigger the establishment of LSP based on the IP routing of the 32bit address.

  1. TRUE
  2. FALSE