GB0-371-ENUの無料問題集（337題）、GB0-371-ENU認定試験参考書

H3C GB0-371-ENU 問題集

試験コード：GB0-371-ENU

試験名称：Constructing H3C High-Performance Campus Networks

最近更新時間：2025-06-30

問題と解答：全337問

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質問 1：
Two routers RTA and RTB are connected through a LAN to form a VRRP backup group. The IP address of HostA in the LAN is 192.168.0.1, and the gateway MAC address that HostA learned is 0000-5e00-0105. From the above information, we can know
A. The backup group uses virtual MAC mode
B. The backup group vrid is 5
C. The vrid of the backup group is 4
D. The backup group uses real MAC mode
正解：A,B

質問 2：
AAA is a management mechanism of network security, what security functions it can provide
A. Control (ACL)
B. Authentication (Authentication)
C. Billing (Accounting)
D. Access
正解：B,C

質問 3：
Regarding BPDU protection, the following statements are correct
A. BPDU protection is configured in the system view
B. Edge ports that are not configured with BPDU protection will be converted to non-edge ports upon receiving BPDUs
C. BPDU protection is configured in the protected port view
D. After configuring BPDU protection, the edge port will be closed when receiving BPDUs
正解：A,B,D

質問 4：
The topology is shown in the figure, and the STP calculation is performed. The correct result is
A. SWA is the root bridge in the network
B. SWB port E0/2 is the designated port
C. SWD port E0/2 is the root port
D. SWC will forward configuration BPDUs from port E0/3 to SWD
正解：A,B,D

質問 5：
In a large local area network, what are the functional layers of the network?
A. Core layer
B. Management
C. Convergence layer
D. Access layer
正解：A,C,D

質問 6：
In the PIM-DM network as shown in the figure, part of the unicast routing tables of routers RT1 and RT2 are as follows:
<RT1>display ip routing-table
Routing Tables: Public
Destination/MaskProtoPreCost NextHop Interface
1.1.1.0/24xxxxP1-1 C1-110.1.1.1Port1
1.1.0.0/16xxxxP1-2 C1-210.1.1.1Port1
<RT2>display ip routing-table
Routing Tables: Public
Destination/MaskProtoPreCost NextHop Interface
1.1.1.0/24XXXX P2-1 C2-111.1.1.1Port2
1.1.1.1/32XXXX P2-2 C2-211.1.1.1Port2
Then, when routers RT1 and RT2 perform Assert, the winner should be

A. If P1-1=P2-1, C1-1=C2-1, then RT1 wins
B. If P1-1> P2-2, C1-1<C2-2, then RT2 wins
C. If P1-1> P2-1, C1-1<C2-1, then RT1 wins
D. If P1-1=P2-2, C1-1<C2-2, RT2 wins
E. If P1-1=P2-2, C1-1=C2-2, then RT2 wins
F. If P1-1=P2-1, C1-1<C2-1, RT1 wins
正解：B,E

質問 7：
The customer's LAN switch SWA dual uplink connects the switch SWB and the switch SWC, and the link reliability is ensured through SmartLink. If the MAC address of the switch SWA device is 000f-e269-42d1 and the MAC address of the switch SWB device is 000f-e269-42d2, the switch The MAC address of the SWC device is 000f-e269-42d3 from the above information.
A. When the switch SWA is connected to the switch SWB line failure, the purpose of the Flush packet sent by the switch SWA mac is 000f-e269-42d1
B. When the switch SWA is connected to the switch SWB line failure, the purpose of the switch SWA to send the Flush message mac is 000f-e269-42d2
C. When the switch SWA is connected to the switch SWB line failure, the purpose of the Flush packet sent by the switch SWA mac is 000f-e269-42d3
D. None of the above answers are correct
正解：D

質問 8：
The following statements about the registration process of PIM SM are correct (choose one or more)
A. After the RP receives the source registration message for the first time, it will send a (*, G) join message to the multicast source and establish (*, G) entries along the way
B. Unlike the PUSH method of PIM DM, in PIM SM, the multicast source only starts to send multicast traffic when there are downstream receivers
C. When a multicast source initially sends traffic, the connected DR will encapsulate several empty Register messages to register with the RP
D. After the RP normally receives the multicast forwarded traffic from the multicast source, it forwards the multicast to its downstream interface until the multicast receiver, forming an RPT from the RP to the multicast receiver along the way.
正解：D

質問 9：
As shown in the figure, initially SWA is connected to SWB through E0/1, and SWB is connected to SWC through port E0/2. SWA and SWC are not directly connected. After enabling STP and waiting for its convergence, connect SWA to SWC, which leads to the switch port The change of STP status, the correct description of this change is
A. SWC port E0/2 will go directly to Forwarding state from Listening state
B. Both SWA port E0/2 and SWC port E0/1 will stay in the Listening state and the Learning state for one Forward Delay period.
C. SWB port E0/2 will go directly to Blocking state from Forwarding state
D. Both SWB port E0/2 and SWC port E0/2 will stay in the Listening state and the Learning state for one Forward Delay period.
正解：B,C

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H3C Constructing H3C High-Performance Campus Networks 認定 GB0-371-ENU 試験問題:

1. The customer LAN switches SWA, SWB, and SWC form the RRPP ring main ring 1, and the switch SWA has the following configuration information:
[SWA] rrpp domain 1
[SWA-rrpp-domain1] control-vlan 4092
If the switch SWA ports Gigabitethernet 1/0/1 and Gigabitethernet 1/0/2 are connected to the RRPP ring, we can know from the above information

A) If SWA is the master node, the functions of GigabitEthernet 1/0/1 and GigabitEthem 1/0/ 1/0/2 are the same
B) If SWA is a transmission node, the functions of Gigabitethernet1/0/1 and Gigabitethernet1/0/2 are the same
C) If SWA is the master node, when the R&PP ring is in a healthy state, the SWA secondary port only allows VLAN4092 to pass
D) If SWA is a transit node, when the RRPP ring is in a healthy state, the SWA main port only allows VLAN4092 to pass

2. The Layer 3 switch receives the data frame and performs the Layer 2/Layer 3 forwarding judgment

A) If the destination MAC address of the data frame is not the MAC address of the VLAN interface of the switch, the switch will look up the MAC address table and do Layer 2 forwarding in the VLAN
B) If the destination IP address and source IP address of the data frame are in the same network segment, the switch will do Layer 2 forwarding
C) If the destination MAC address of the data frame is the MAC address of the VLAN interface of the switch, the switch will perform Layer 3 forwarding
D) If the destination IP address and source IP address of the data frame are not in the same network segment, the switch will look up the routing table for Layer 3 forwarding

3. Since the expansion of the network scale may lead to more and more arduous management tasks, in the initial stage of network construction, network administrators hope to adopt various technologies to reduce the workload of network management. The most common method is to simplify the network structure and unify Network equipment and other methods Which of the following technologies are technologies that simplify the network structure

A) SNMP protocol
B) 10 Gigabit Ethernet
C) Cluster technology
D) Stacking technology

4. In the PIM-DM network as shown in the figure, part of the unicast routing table of routers RT1 and RT2 is as follows:
<RT1>display ip routing-table
Routing Tables: Public
Destination/MaskProtoPreCost NextHop Interface
1.1.0.0/16xxxxP1-1 C1-110.1.1.1POI11
1.1.1.0/24xxxxP1-2 C1-210.1.1.1Port1
<RT2>display ip routing-table
Routing Tables: Public
Destination/MaskProtoPreCost NextHop Interface
1.1.1.0/24XXXX P2-1 C2-111.1.1.1Port2
1.1.1.1/32XXXX P2-2 C2-211.1.1.1Port2
Then, when routers RT1 and RT2 perform Assert, the winner should be

A) If P1-1=P2-2, C1-1<C2-2, RT1 wins
B) If P1-2>P2-2, C1-1<C2-2, RT2 wins
C) If P1-2=P2-2, C1-2=C2-2, RT2 wins
D) If P1-1>P2-2, C1-1<C2-2, RT1 wins
E) If P1-2=P2-2, C1-2<C2-2, RT2 wins
F) If P1-1=P2-2, C1-1=C2-2, RT1 wins

5. Regarding the relationship between RSTP and STP, the correct statement is

A) RSTP is defined in the old EE802.1 D standard, and its protocol thinking is the same as STP, but the convergence time is improved
B) The switch running RSTP can work with the switch running STP and improve the convergence time of STP
C) RSTP can implement load sharing of data of different VLANs on Trunk links on the basis of STP
D) RSTP has all the functions of STP, but it only uses one type of BPDU

質問と回答：

質問 # 1
正解： B、C

質問 # 2
正解： A、C

質問 # 3
正解： C、D

質問 # 4
正解： B、C

質問 # 5
正解： D