H12-811-ENU試験無料問題集（732題）「Huawei HCIA-Datacom V1.0 認定」

出題：1

Trunk ports can allow multiple VLANs to pass, including VLAN4096. ()

A. True

B. False

正解：B 解答を投票する

出題：2

Protocol Priority Switch A. and Switch B. adopt LACP mode link aggregation, and all interfaces join the link aggregation group.
At the same time, set the maximum number of active ports to 3. Then which port of switch A is not an active port? ()

A. G0/0/2

B. G0/0/0

C. G0/0/3

D. G0/0/1

正解：C 解答を投票する

出題：3

An AR2200 router needs to restore the initial configuration, which of the following operations are necessary? ()*

A. Re-specify the configuration file to be loaded at the next startup

B. Clear current configuration

C. Restart the AR2200 router

D. Reset saved.configuration

正解：C,D 解答を投票する

出題：4

In the VRP interface, use the command delete vrpcfg.zip to delete a file. The file must be emptied in the recycle bin to completely delete the file. ()

A. True

B. False

正解：B 解答を投票する

出題：5

The administrator has configured the AR2200. Which of the following descriptions about the configuration information is correct ()

A. If the user wants to clear the next startup configuration file of the device configuration, they should select "N"

B. The saved configuration file will be replaced by the running configuration file

C. If the user wants to clear the next startup configuration file of the device configuration, they should select "Y"

D. The next startup file of the device configuration will be retained

正解：C 解答を投票する

出題：6

What is the maximum negotiation rate supported by the IEEE802.11g standard? ()

A. 54Kbps

B. 300Mbps

C. 150Mbps

D. 1200Mbps

正解：A 解答を投票する

出題：7

The following description of static and dynamic routing is wrong ().

A. Static routing is easy to configure and easy to manage when applied in the enterprise

B. Dynamic routing protocols take up more system resources than static routing protocols.

C. After the administrator deploys the dynamic routing protocol in the corporate network, later maintenance and expansion can be more convenient

D. After the link fails, the static route can automatically complete the network convergence.

正解：D 解答を投票する

出題：8

The configuration information of a certain router is shown in the figure. Which of the following statements are correct? () (Single-choice question)
#
aaa
authentication-scheme default
authentication-scheme huawei
authentication-mode radius
authorization-scheme default
authorization-scheme huawei
accounting-scheme default
domain default
domain default admin
domain huawei
authentication-scheme huawei
authorization-scheme huawei
local-user huawei password cipher 123456
local-user huawei@huawei password cipher 654321
#

A. Use the username huawei for authentication. The password needs to be 654321

B. The authorization method for the domain with the domain name huawei is local authorization

C. The domain with the domain name huawei does not use the billing plan

D. The authentication method adopted for the domain with the domain name huawei is local authentication

正解：B 解答を投票する

出題：9

The election of the root switch in STP only compares the priority of the switch, while in RSTP, the priority of the switch is compared with the MAC address at the same time. ()

A. True

B. False

正解：B 解答を投票する

出題：10

How many types of data flows with different service levels can be marked based on MPLS labels? ()

A. 8

B. 2

C. 4

D. 16

正解：A 解答を投票する

出題：11

After OSPF is configured on the two routers, the administrator configures commands on RTA.
Which of the following descriptions is correct? ()

A. RTA. will continue to receive and analyze and process OSPF packets sent by RIB.

B. The neighbor relationship between the two routers will not be affected

C. RTA. Will no longer send OSPF packets

D. The neighbor relationship between the two routers will be down

正解：A,B,C 解答を投票する

出題：12

The classic network forwarding method is based on router routing table forwarding. The forwarding method of OpenFlow switches is based on flow table forwarding. Which of these two forwarding methods are correct? ()*

A. The matching method of the flow table is to match the MA of the flow at the same timeC.Address andIP address

B. The flow table is getting longer. A network device can only have one flow table

C. The routing table is of fixed length. A device can only have one public routing table

D. The matching method of the address table is to match the route of the destination network segment with the longest mask

正解：A,C,D 解答を投票する

出題：13

What is correct about the SNMP protocol? ()

A. The SNMP protocol only supports sending management messages on the Ethernet link

B. SNMP uses ICMP as the network layer protocol

C. SNMP protocol uses multicast to send management messages

D. SNMP uses UDP as the transport layer protocol

正解：D 解答を投票する

出題：14

What is the total length of an IPv6 address in bits? ()

A. 128

B. 32

C. 96

D. 64

正解：A 解答を投票する

出題：15

The router receives a data packet with a destination IP address of 11.0.12.1 from host A. After this data packet is forwarded by the router, what are the destination MAC. and destination IP? ()

A. MAC-D.10.0.12.2

B. MAC-D.11.0.12.1

C. MAC-B.11.0.12.1

D. MAC-C.11.0.12.1

正解：B 解答を投票する

出題：16

An ACL rule is as follows: Which of the following IP addresses can be matched by permit rules? () rule5per mit ip source10.0.1.00.0.254.255*

A. 10.0.1.2

B. 10.0.4.5

C. 10.0.2.3

D. 10.0.3.4

正解：A,D 解答を投票する

出題：17

The Priority field in the VLAN tag can identify the priority of the data frame. What is the scope of this priority? ()

A. 0-15

B. 0-63

C. 0-7

D. 0-3

正解：C 解答を投票する

出題：18

Which of the following port states is not included in the RSTP protocol? ()

A. Discarding

B. Blocking

C. Learning

D. Forwarding

正解：B 解答を投票する

出題：19

As shown in the figure. All four switches are running $TP. Various parameters are set to default values. If the GO/0/2 port of switch C is blocked and cannot send configuration BPDUs through this port, how long will it take for the blocked port in the network to enter the forwarding state? () (Single-choice question)

A. About 30 seconds

B. About 3 seconds

C. About 15 seconds

D. About 50 seconds

正解：D 解答を投票する

H12-811-ENU試験無料問題集「Huawei HCIA-Datacom V1.0 認定」