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Huawei H12-811_V1.0 Practice Test - Questions Answers, Page 49

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Question 481

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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. Del ay

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Question 482

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What is the length of the Ethernet II frame containing the Ethernet header?

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Question 483

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In a Layer 2 network with redundant links, which of the following protocols can be used to avoid loops?

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Question 484

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If the Length/Type of an Ethernet data frame is 0x8100. Which of the following statements is correct?

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Question 485

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RADIUS is a common protocol to implement AAA.

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Question 486

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After the administrator successfully logged in to the router through Te1net, he found that the router's interface could not be configuredIP address. Then the possible reasons are ()

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Question 487

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When AP and MC are in different Layer 3 networks, what method is recommended for AP to discover AC?

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Question 488

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AP does not need AC. It can independently complete the work of wireless user access, wireless user authentication, and business data forwarding.

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Question 489

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In order for the STA to obtain the SSID related information on the AP, which of the following messages is used by the AP to proactively declare the wireless network SSID information?

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Question 490

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To provide different network services for different users on the AP, which of the following can be configured?

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In the network shown in the figure below, the router receives a data packet with a destination IP address of 11.0.12.1 from host A. This data packet is forwarded by the router. What are the destination mc and destination IP? () (Single-choice question)
The MAC address table of existing switches is shown in the figure. Which of the following statements are correct? () (Single-choice question) <Huawei>display mac address MAC address table of slot 0: MAC Address VLAN/PEVLAN CEVLAN Port Type LSP/LSR-ID VSI/SI MAC-Tunnel 5489 9811 0b49 1 Eth0/0/3 static 0/ Total matching items on slot 0 displayed =1 MAC address table of slot 0: MAC Address VLAN/ PEVLAN CEVLAN Port Type LSP/LSR-ID VSI/SI MAC-Tunnel 5489-989d-1d30 1 Eth0/0/1 dynamic 0/- 5489-9885-18a8 1 Eth0/0/2 dynamic 0/- Total matching items on slot 0 displayed =2
The MAC address table of existing switches is shown in the figure. Which of the following statements are correct? () (Single-choice question)
Which of the following statements is true about the edge port in RSTP?
Does the WEP security policy support the use of TKIP for data encryption?
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)
Which of the following statements are true about the dynamic MAC address table?
The two switches shown in the figure below have both enabled the STP protocol. Which port will eventually be in the Blocking state? ()
The administrator made the configuration on the router as shown in the figure. At the same time, the administrator wants to assign a shorter lease period to the DHCP address. Which of the following commands should be used? () (Single-choice question) ip pool pooll netyork10.10.10.0ask255.255.255.0 gateway-list 10.10.10.1
If host A has the ARP cache of host B. , host A. can ping host B. ()