QUESTION NO: 1
System-view (huawei) command-privilege level3 view user save is correct about the above configuration command ()
System-view (huawei) command-privilege level3 view user save is correct about the above configuration command ()
Correct Answer: C
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QUESTION NO: 2
In the broadcast network as shown in the figure, 0SPF runs on four routers. And in the same area. The same network segment. SPF will automatically elect one DR and multiple BDRs to achieve a better backup effect. ()(True or False)
In the broadcast network as shown in the figure, 0SPF runs on four routers. And in the same area. The same network segment. SPF will automatically elect one DR and multiple BDRs to achieve a better backup effect. ()(True or False)
Correct Answer: A
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QUESTION NO: 3
If the administrator wants to completely delete the old device configuration file, the following command is correct ().
If the administrator wants to completely delete the old device configuration file, the following command is correct ().
Correct Answer: B
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QUESTION NO: 4
Which of the following interfaces are not open to Huawei controllers?
Which of the following interfaces are not open to Huawei controllers?
Correct Answer: B
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QUESTION NO: 5
Which of the following statements about RA and RS in IPv6 are correct? ()
Which of the following statements about RA and RS in IPv6 are correct? ()
Correct Answer: B,D
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QUESTION NO: 6
The RSTP protocol uses the P/A mechanism to speed up the speed of the upstream port to the F orwarding state, but what is the reason for the no temporary loop? . Shorten the time of Forward.Delay
The RSTP protocol uses the P/A mechanism to speed up the speed of the upstream port to the F orwarding state, but what is the reason for the no temporary loop? . Shorten the time of Forward.Delay
Correct Answer: B
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QUESTION NO: 7
The following statement about the TTL field in the IP packet header is correct. ()
The following statement about the TTL field in the IP packet header is correct. ()
Correct Answer: B
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QUESTION NO: 8
The network administrator hopes to be able to effectively use the P address of the
192.168.176.0/25 network segment. Now that the company's marketing department has 20 hosts, which of the following address segments is best allocated to the marketing department? ()
The network administrator hopes to be able to effectively use the P address of the
192.168.176.0/25 network segment. Now that the company's marketing department has 20 hosts, which of the following address segments is best allocated to the marketing department? ()
Correct Answer: A
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QUESTION NO: 9
The network administrator has captured a data frame on the network, and its destination MAC address is 01-00-5E-A0-B1-C3. The correct statement about the MAC. address is ().
The network administrator has captured a data frame on the network, and its destination MAC address is 01-00-5E-A0-B1-C3. The correct statement about the MAC. address is ().
Correct Answer: D
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QUESTION NO: 10
The configuration information of a certain port of the switch is shown in the figure. Then, when the data frame of which VLAN is sent by this port, it carries the VLAN TAG? ()interface GigabitEtherneto/0/1 port hybriD.taggeD.vlan 2 to 3 100 port hybriD. untaggeD. vlan 4 6#
The configuration information of a certain port of the switch is shown in the figure. Then, when the data frame of which VLAN is sent by this port, it carries the VLAN TAG? ()interface GigabitEtherneto/0/1 port hybriD.taggeD.vlan 2 to 3 100 port hybriD. untaggeD. vlan 4 6#
Correct Answer: A
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QUESTION NO: 11
The network structure and OSPF partition are shown in the figure. Except for RTA in the figure, the routers RTB, RTC and RTD are all ABR routers. ()(True or False)
The network structure and OSPF partition are shown in the figure. Except for RTA in the figure, the routers RTB, RTC and RTD are all ABR routers. ()(True or False)
Correct Answer: A
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QUESTION NO: 12
The subnet mask of a network segment 150.25.0.0 is 255.255.224.0, then () is a valid host address in this network segment. ()
The subnet mask of a network segment 150.25.0.0 is 255.255.224.0, then () is a valid host address in this network segment. ()
Correct Answer: D
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QUESTION NO: 13
The router running the OSPF protocol reaches the FULL state first, and then synchronizes the LSDB. ()
The router running the OSPF protocol reaches the FULL state first, and then synchronizes the LSDB. ()
Correct Answer: A
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