QUESTION 383
The administrator cannot log in to the Huawei router through Telnet, but other administrators can log in normally. What are the possible reasons for the following items? ()

QUESTION 384
In the network shown in the figure below, the host has an ARP cache, and host A sends a packet to host B.
What are the destination MAC and destination IP of this packet?

QUESTION 385
Which of the following options describes the concept of the IEV architecture correct? ()*

QUESTION 386
When the Access type port sends a message, it will ().

QUESTION 387
Which of the following are not open interfaces for Huawei network equipment? ()*

QUESTION 388
In the network shown in the figure below, host A is not configured with a gateway, and host B has the ARP cache of the gateway. Use the command ping 11.0.12.1 on host A.
Which of the following statements are correct?

QUESTION 389
For switches running the SIP protocol, the port needs to wait for the forwarding delay in the Learning state before it can be converted to the Forwarding state. ()

QUESTION 390
When two OSPF routers form a 2-WAY neighbor relationship, the LSDB. has been synchronized.
()

QUESTION 391
The tree network topology is actually a hierarchical star structure, which is easy to expand the network scale, but the higher the level, the more serious the network problem caused by the node failure.

QUESTION 392
ip route-static 10.0.12.0 255.255.255.0 192.168.1.1, which description about this command is correct?

QUESTION 393
What percentage does the DHCP client expect to send the lease renewal message for the first time?

QUESTION 394
Which of the following IEEE802.11 standards does not support communication in the 5GHz frequency band? ()

QUESTION 395
The mask length is 12 bits can be expressed as?

QUESTION 396
The network shown in the figure below. The host has an ARP cache. Which of the following statements are correct? )(Multiple Choice Questions)

QUESTION 397
Now there are the following four segments: 10.24.0.0/24, 10.24.1.0/24, 10.24.2.0/24,
10.24.3.0/24, which route can point to these four network segments at the same time? ()*

QUESTION 398
There is no channel overlap in the 14 available frame segments in the 185.2.4 GHz frame segment.

QUESTION 399
Which of the following descriptions about wireless devices is correct?

QUESTION 400
Which of the following statements about the Hybrid port are correct?