H12-811_V2.0

H12-811_V2.0 practice questions, page 7 of 8, with answer review and explanations.

Question 31

On the network shown in the figure, the administrator creates an Eth-Trunk between SW1 and SW2 to increase link bandwidth and enable terminals in VLAN 10 and VLAN 20 to communicate with each other. When the network is running, the administrator encounters network problems. Match the problems with the troubleshooting methods.

Question 32

The administrator performs the configuration shown in the figure on SW1. After the network is stable, the administrator pings the IP address of PC2 from PC1. The connectivity is normal. Then, the administrator runs the undo vlan 10 command on SW1. After the network is stable, the administrator pings the IP address of PC2 from PC1 again.Which of the following statements are false about this scenario? (Choose all that apply.)

  1. SW1 accepts the data frame sent from PC1 to PC2, but discards the data frame returned from PC2 to PC1.
  2. PC1 can still ping the IP address of PC2.
  3. After receiving the data frame sent from PC1 to PC2, SW1 adds the VLAN 10 tag to the data frame and then accepts the data frame.
  4. The data frame processed inside SW1 does not carry any VLAN tag.

Question 33

The administrator runs the interface Eth-Trunk 1 command to create Eth-Trunk 1 on SW1 and SW2. After the network is stable, the administrator runs the display interface brief command on SW1, and finds that Eth-Trunk 1 is Down, the states of its member interfaces are normal, and the configuration on SW1 is correct. The possible cause is that the member interfaces on SW2 are not added to Eth-Trunk 1.

  1. TRUE
  2. FALSE

Question 34

LACP is used to dynamically establish an Eth-Trunk between SW1 and SW2. Each of SW1 and SW2 has eight interfaces for aggregation, but only four links need to be active.Which of the following parameters should the administrator configure to determine the switch that is responsible for selecting active links?

  1. Interface cost
  2. Interface index
  3. LACP interface priority
  4. LACP system priority

Question 35

To ensure that the same data flow can be forwarded through the same physical link in a link aggregation group (LAG) and different data flows can be load balanced among different physical links in the LAG, the administrator needs to enable per-packet load balancing on the devices at both ends of the LAG.

  1. TRUE
  2. FALSE