Huawei H12-811_V1.0 Practice Test - Questions Answers, Page 96

(Which of the following statements about IPv6 anycast addresses are true?)

As shown in the figure, which of the following ports will be in blocking state?

When a switch receives a unicast data frame, if the destination MAC address of the data frame can be found in the MAC address table of the switch, the data frame is definitely forwarded through the port corresponding to the MAC address.

The network administrator performs the configuration shown in the following figure on RTA. If a user needs to be authenticated in the authentication domain named huawei, which of the following statements is true?

The rules in an ACL may overlap. If packets match the rules with loose conditions, the later ACL rules are not processed. In this case, packets cannot match the rules with strict conditions. Therefore, the rules with strict conditions must be arranged in front lines and those with loose conditions must be arranged towards the end.

When the ACL in the following figure is configured on a Telnet server, only the device with an IP address of 172.16.105.2 can remotely log in to the Telnet server.

bash

Copy code

acl number 2000

rule 5 permit source 172.16.105.2 0

What is the main function of the DNS protocol?

Which of the following IEEE 802.11 standards supports a theoretical negotiated rate of 5 Gbit/s or higher?

Which of the following packets are exchanged between STAs and an AP to obtain the AP's SSID before association with the AP?