H12-831_V1.0無料問題集「Huawei HCIP-Datacom-Advanced Routing & Switching Technology V1.0」

質問 1

In BGPIMPLS IP VPN, if the OSPF protocol is used between PEs and CEs to exchange routing information, the domain identifier (Domain ID) is used to distinguish whether the incoming routes in the VPI instance come from the same OSPF domain.

（A）False

（B）True

正解：B 解答を投票する

質問 2

To ensure security, authentication can be configured in the OSPFV3 process area view.

（A）False

（B）True

正解：B 解答を投票する

質問 3

In the multi-level RR scenario, a large number of secondary RRs will be connected to the primary RR, which may lead to BGP of the primary RR. The routing table overflows, what method can be used to reduce the risk of overflowing the routing table of the advanced RR BGP?

（A）set the sameCluster-ID

（B）routing control

（C）ORF

（D）route aggregation

正解：D 解答を投票する

質問 4

Which of the following statements about LDP Label Retention - Free Way is true:

（A）Save memory and label space

（B）Requires more memory and tab space

（C）Keep all labels distributed by neighbors

（D）Only keep labels from next-hop neighbors and discard all labels from next-hop neighbors

正解：B、C 解答を投票する

質問 5

After a fault occurs, you need to collect and back up various types of fault information in time as a reference for troubleshooting. In addition, when seeking emergency assistance from Huawei Technologies Co., Ltd.

（A）False

（B）True

正解：B 解答を投票する

質問 6

Which of the following statements is false when troubleshooting the dual-active failure of a VRRP backup group?

（A）need to check the interfaceVRRPGroupIDIs it the same

（B）Interface needs to be checkedIPWhether the address is in the same network segment

（C）need to checkVRRPgroup of virtualIPIs the address the same

（D）No need to check deliveryVRRPWhether the switch port of the advertisement message is in the sameVLAN

正解：D 解答を投票する

質問 7

CutoverThe previous information collection can be used to determine whether the services before and after the cutover are normal.

（A）wrong

（B）right

正解：B 解答を投票する

質問 8

Match the alarm severity to the severity of the fault and countermeasures

（A）Critical-3, Major-2, Minor-1, Warning-4

（B）Critical", Major-2, Minor-3, Warning-4 A

正解：A 解答を投票する

質問 9

The IS-IS neighbor relationship between R3 and R1 is not established. According to the information in this figure, what is the possible reason?

（A）R3andR1ofI5-LevelMismatch

（B）R3andR1ofIIHAuthentication failed

（C）R3andR1ofSystem IDrepeat

（D）R3andR1the interconnect interfacecircuit-typeMismatchWhen troubleshooting MSTP faults, you executed the display current-configuration command to obtain

正解：A 解答を投票する

質問 10

The link status information between different S.4S processes of the routers around the Taiwan and Taiwan is considered to be sound insulation.

（A）False

（B）True

正解：B 解答を投票する

質問 11

According to this figure, it can be known that in VLAN 300, from 17:22:38 to 17:22.44,00e0-fc3d-3bdB. 0 MA, C flaps occurred on 2020-06-04.

（A）5

（B）1

（C）300

（D）65535

正解：A 解答を投票する

質問 12

BFDLink state detection at the heart (millisecond) level can be achieved.

（A）wrong

（B）right

正解：B 解答を投票する

質問 13

As shown in the figure, OSPF is enabled on all the routers. The IP address marked in the figure is the IP address of the loopbackO interface of the device. The LoopbackO of R1 and R2 is advertised in area 1, the LoopbackO of R4 is advertised in area 0, and the LoopbackO of R3 and R5E is advertised in area 0. In area 2, which of the following IP addresses can ping each other?

（A）10.0.4.4and10.022 (normal calculation3kind)

（B）10.022and10.0.5.5 (Non-backbone area received3class received does not count)

（C）10.0.2.2and10.0.3.3 (Non-backbone area received3class received does not count)

（D）10.0.3.3and10.0.5.5 (same area1kind)

正解：A、D 解答を投票する

質問 14

During the process of viewing the debug input through the SSH terminal, there is a lot of pop-up information. Which of the following operations can make the monitor terminal no longer pop up the debug message?

（A）Open Notepad and enterundo debugging all,Copy the command line and paste it intoMonitorinterface

（B）Open Notepad and enterundo terminal debugging,Copy the command line and paste it intoMonitorinterface

（C）Open Notepad and enterundo terminal monitor,Copy the command line and paste it intoMonitorinterface

（D）exit currentMonitorinterface, re-SSHLog in to the device to open a new oneMonitorinterface

正解：A、B 解答を投票する

質問 15

A campus has deployed IPv6 for service testing. In the early stage of deployment, engineers wanted to achieve network interoperability through IPv6 static routes. When creating an IPv6 static route. You can specify both the outbound interface and the next hop, or only the outbound interface or only the next hop.

（A）False

（B）True

正解：A 解答を投票する

質問 16

Please match the command with the function implemented.

（A）display device-® Display version-® Display memory-usage-® Display cpu-usage-?

（B）display device-® Display version-® Display memory-usage-® Display cpu-usage-?

（C）display device-® Display version-® Display memory-usage-® Display cpu-usage-?

（D）display device-® Display version-® Display memory-usage-® Display cpu-usage-?

正解：C 解答を投票する

質問 17

As shown in the figure, configure a backhaul summary route 10.0.0.0/24 on the border route RT1. next hop to RT2. At the same time, the default route to the external network is configured. At this point, a routing black hole will appear. The following is about routing Is the black hole statement correct? (multiple choice)

（A）Routing black hole has no impact on the network and can be ignored

（B）Precise routing can always avoid routing black holes

（C）If the terminal in the network sends data packets to the network segment that does not appear on the internal network, a loop will occur

（D）Configuring black hole routing can solve the routing black hole problem

正解：B、C、D 解答を投票する

質問 18

What is the meaning of display current-configuration I include vlan command?

（A）CheckVLANIFinterfaceIPaddress

（B）View all included"VLAN"Configuration of keywords

（C）See what's currently createdVLAN

（D）View eachVLANphysical interface information bound to the

正解：B 解答を投票する

質問 19

When B, CPIMPLS TP VPN is deployeD. the OSPF VPN Route Tag (VPN Route Tag) is not transmitted in the extended community attribute of MP-BGP, but the local concept is only meaningful on PE routers that receive MP-BGP routes and generate OSPF LSAs.

（A）False

（B）True

正解：A 解答を投票する

H12-831_V1.0 無料問題集「Huawei HCIP-Datacom-Advanced Routing & Switching Technology V1.0」

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