QUESTION 187
In the WLAN three-layer networking scenario, APs will go online through the following stages. Please sort them in order. (Multiple choice)

QUESTION 188
The RSTP protocol defines different port states, including Discarding and Learning. Which descriptions of these two port states are correct? (Multiple choice)

QUESTION 189
Regarding BGP reliable routing updates, which of the following description of is ture?

QUESTION 190
D. DoS attack means that the attacker controls a large number of zombie hosts and sends a large number of carefully constructed attack messages to the target network, so that the attacked has the effect of refusing to provide services to the requests of normal users.

QUESTION 191
As shown in the figure, the stateful inspection firewall will forward the message because the message conforms to the firewall session state.

QUESTION 192
A certain network runs IS-IS. The L SP information of a router R4 in the network is shown in the figure. Which of the following statements is correct? (Multiple choice)

QUESTION 193
Which of the following description of IBGP neighbors and EBGP neighbors is wrong?

QUESTION 194
The multicast destination address of VRRP packets is ().

QUESTION 195
Which of the following description about AS_PATH is wrong?

QUESTION 196
The following information is the output of a router, which of the following regarding the information is true?

QUESTION 197
The ACL command ac1 [number] ac1-number [ match-order {autol config}], where ac1-numnbe is used to specify the number of the access control list, and the value range of ac1-number of the basic access control list is ().

QUESTION 198
When IGMP query is configured with SSM Mapping rules, SSM services can only be provided to member hosts running IGMPv2

QUESTION 199
RSTP converges faster than STP. Why? (Multiple choice)

QUESTION 200
iMaster NCE-Campus supports the management of Huawei network equipment through NETCONF and the management of third-party equipment through SNMP

QUESTION 201
As shown in the figure, the stateful inspection firewall will forward the second TCP three-way handshake message in the figure.

QUESTION 202
There are a large number of employees in an enterprise building, and they usually start to connect to the company’s WLAN network in the lobby when they go to work. As each employee walks to their respective workstations, each person’s mobile terminal roams through roaming to their respective network coverage areas.
In order to ensure that the IP address of each terminal is fixed as much as possible, what is the recommended approach?