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

質問 1

As shown in the figure, an administrator enables port isolation on the switch's interfaces connected to terminals.

In this scenario, which of the following IP addresses cannot be pinged from PC1?

（A）10.1.1.1

（B）10.1.1.4

（C）10.1.1.5

（D）10.1.1.3

正解：B、D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 2

On the network shown in the figure, OSPF is deployed on R1 and R2. IS-IS is deployed on R2 and R3. To enable R1 to obtain the route to 10.0.3.3/32, ISIS routes are imported into OSPF on R2. In this case, the next hop address to 10.0.3.3/32 in the routing table of R1 is_____.

正解：

10.0.23.2

質問 3

On the network shown in the figure, PC1 and PC2 are connected to the same switch (SW1) and belong to the same VLAN.

Which of the following are possible causes of a communication failure between PC1 and PC2?
Options:

（A）Port isolation is configured on SW1.

（B）Incorrect static ARP entries are configured on the hosts.

（C）SW1's GE0/0/2 is shut down.

（D）The link of SW1's GE0/0/1 is faulty.

正解：A、B、C、D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 4

An OSPFv3 NSSA LSA is generated by an ASBR, describes routes to a destination outside the AS, and is advertised in an NSSA.
Options:

（A）FALSE

（B）TRUE

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 5

On the network shown in the figure, IS-IS runs on R1, R2, R4, and R5, and the area ID is 49.0001. IS-IS runs on R3 and R6, and the area ID is 49.0002. In AS 65000, R1, R3, R4, and R6 each establish iBGP peer relationships with R2 and R5. R2 and R5 are RRs (Route Reflectors), and R1, R4, R3, and R6 are clients. The iBGP peer relationships are established using Loopback0 on each router, and the router ID is 10.0.0.X/32, where X is the number of the router. R1 and R4 import the external route 192.168.1.0/24 to BGP through the import-route command, and R3 and R6 import the external route 192.168.2.0/24 to BGP through the import- route command. Which of the following statements are true?

（A）The routing table of R4 contains two equal-cost default routes.

（B）The routing table of R1 does not contain the route 192.168.2.0/24.

（C）For 192.168.1.0/24, R3 preferentially selects the BGP route received from R2, and R6 preferentially selects the BGP route received from R5.

（D）The route 192.168.1.0/24 in the routing table of R3 has two next hops.

正解：C、D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 6

On the network shown in the figure, the DHCP server function is enabled on GEO/0/0 of R2, and the address pool is an interface address pool. When GEO/0/0 and GEO/0/1 of R1 function as DHCP clients, only one interface can obtain an IP address by default.

（A）FALSE

（B）TRUE

正解：B 解答を投票する

質問 7

The figure shows an MPLS packet with multiple labels.

Which of the following values for the S field is correct?

（A）S1 = 0, S2 = 0, S3 = 1

（B）S1 = 3, S2 = 2, S3 = 1

（C）S1 = 2, S2 = 1, S3 = 0

（D）S1 = 1, S2 = 1, S3 = 0

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 8

On the OSPF network shown in the figure, area 1 is an NSSA, area 2 is a common area, and R4 imports an external route 10.0.4.4/32. The router ID of each router is 10.0.X.X, where X is the router number. If the asbr-summary 10.0.4.0 255.255.255.0 command is run in the OSPF processes of R1 and R3, which of the following routers have the route 10.0.4.0/24 in their routing tables?

（A）R1

（B）R5

（C）R3

（D）R2

正解：A、C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 9

On the OSPFv3 network shown in the figure, area 1 is an NSSA. R1 imports the external route 2000::1/128 to OSPFv3. Which of the following LSAs are available in area 0?

（A）Link-LSA

（B）Inter-Area-Router-LSA

（C）Inter-Area-Prefix-LSA

（D）Intra-Area-Prefix-LSA

正解：B、C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 10

A network engineer provides a troubleshooting report after rectifying a fault. The actual network is simplified into the one shown in the figure, where:
* R1 and R2 both have OSPF enabled.
* R1 and R2 function as the gateways for PC1 and PC2, respectively.
Given this, which of the following statements are true?

Options:

（A）R1 can ping 192.168.1.22.

（B）R2 can ping 192.168.1.2.

（C）PC1 and PC2 cannot ping each other.

（D）R1 can ping 192.168.1.21.

正解：A、B、D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

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

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