GB0-381-ENU無料問題集「H3C Large-Scale Routing Network Technologies V2.0」

質問 1

In the BGP prioritization process, each attribute has different priorities.
Which of the following permutations are correct regarding the priority of these properties?

（A）MED , ORIGIN , IGP Metric , Router ID

（B）local priority, Preferred-value , MEDRouter , ID

（C）local priority, ORIGIN , MEDRouter , ID

（D）AS Path, MED , IGP Metric , Originator_ID

正解：C、D 解答を投票する

質問 2

Execute the following command on the MSR router RTA:
RTA-GigabitEthernet0/0]ip address 192.168.1.1 24
RTA-GigabitEthernet0/0]uit
RTA]router id 2.2.2.2
RTA]ospf 1 router-id 1.1.1.1
RTA-ospf-1]uit
RTA]interface LoopBack 0
RTA-LoopBack0]ip address 3.3.3.3 32
From the above configuration, it can be judged that the Router ID of OSPF process 1 of RTA is ______

（A）3.3.3.3

（B）2.2.2.2

（C）192.168.1.1

（D）1.1.1.1

正解：D 解答を投票する

質問 3

In the IS-IS network shown in the figure, RTA and RTB are configured as follows:
RTA]isis
RTA-isis-1]is-level level-1
RTA-isis-1]network-entit01.1111.1111.1111.00
RTA-isis-1]interface serial 2/0
RTA-Serial2/0]isis enable 1
RTB]isis
RTB-isis-1]network-entit01.2222.2222.2222.00
RTB-isis-1]interface serial 1/0
RTB-Serial1/0]isis enable 1
RTB-Serial1/0]isis circuit-level level-1
Then between RTA and RTB ______

（A）Establish both Level-1 and Level-2 adjacencies

（B）Only establish Level-2 adjacencies

（C）Only establish Level-1 adjacency

（D）Unable to establish adjacency

正解：C 解答を投票する

質問 4

Which of the following statements is true about filter-polic filters?

（A）You can use filter-polic in OSPF to filter the OSPF routing information calculated by LSA

（B）The entire IP routing table sent to neighbors can be filtered using filter-polic in RIP

（C）IS-IS routing information received from neighbors can be filtered using filter-polic in IS-IS

（D）RIP routing information received from neighbors can be filtered using filter-polic in RIP

正解：A、B、D 解答を投票する

質問 5

In a certain network project, the customer considers that the network users may increase significantly in the future, so the network is required to have better scalability.
Which of the following measures can improve the scalability of the network?

（A）Use the OSPF protocol and plan the network layered architecture

（B）Routing configuration using RIP-1

（C）Deploy data encryption between core and remote branches

（D）Routing configuration using static routing

正解：A 解答を投票する

質問 6

In the topology shown in the figure, the following configurations are performed on RTA, RTB, RTC and RTD respectively:
RTA-LoopBack0] ip address 1.1.1.1 255.255.255.255
RTA]ospf 1
RTA-ospf-1]area 1
RTA-ospf-1-area-0.0.0.1]network 10.0.0.0 0.0.0.255
RTA-ospf-1]import-route direct
RTB-LoopBack0] ip address 2.2.2.2 255.255.255.255
RTB]ospf 1
RTB-ospf-1]area 1
rtb-ospf-1-area-0.0.0.1]network 10.0.0.0 0.0.0.255
RTB-ospf-1-area-0.0.0.1]area 0
rtb-ospf-1-area-0.0.0.0]network 2.2.2.2 0.0.0.0
RTB-ospf-1-area-0.0.0.0]network 20.0.0.0 0.0.0.255
RTC-LoopBack0] ip address 3.3.3.3 255.255.255.255
rtc]ospf 1
RTC-ospf-1]area 0
RTC-ospf-1-area-0.0.0.0]network 20.0.0.0 0.0.0.255
rtc-ospf-1-area-0.0.0.0]area 2
RTC-ospf-1-area-0.0.0.2]stub no-summarRTC-ospf-1-area-0.0.0.2]network 30.0.0.0 0.0.0.255
rtc-ospf-1-area-0.0.0.2]network 3.3.3.3 0.0.0.0
RTD-LoopBack0] ip address 4.4.4.4 255.255.255.255
RTD]ospf 1
RTD-ospf-1]area 2
RTD-ospf-1-area-0.0.0.2]network 4.4.4.4 0.0.0.0
RTD-ospf-1-area-0.0.0.2]network 30.0.0.0 0.0.0.255
RTD-ospf-1-area-0.0.0.2]stub
Which of the following routes may exist in the RTD's routing table ______.

（A）1.1.1.1/32

（B）3.3.3.3/32

（C）0.0.0.0/0

（D）2.2.2.2/32

正解：B、C 解答を投票する

質問 7

Which of the following commands is used to reset PBR statistics?

（A）reset policy-based-route statistics

（B）displaip routing-table

（C）displapolic-based-route

（D）displaip policy-based-route

正解：A 解答を投票する

質問 8

Regarding the comparison between OSPF protocol and RIPv2 protocol, the following statement is correct

（A）RIPv2 uses hop count as routing metric, and OSPF protocol cost (cost) as routing metric

（B）Both protocols are common IGP routing protocols, and both support automatic aggregation by class

（C）Both protocols support routing information triggered updates

（D）OSPF protocol supports VLSM, while RIPv2 protocol does not support

正解：A、C 解答を投票する

質問 9

As shown in the figure, RAT has established IBGP peer relationship with RTB, RTC, RTD. When RTA advertises routes to these three IBGP peers, it uses a unified filter 3001, which is implemented through peer grout.
To achieve the above purpose, the administrator configures the RTA as follows:
RTA-BGP]group in as-number 100
RTA-BGP]peer in connect-interface Loopback0
RTA-BGP]peer 10.0.0.2 group in
RTA-BGP]peer 10.0.0.3 group in
RTA-BGP]peer 10.0.0.4 group in
RTA-BGP]peer in filter-polic3001 export
Then in the above configuration statement, the error is ______.

（A）RTA-BGP]group in as-number 100

（B）RTA-BGP]peer 10.0.0.2 group in RTA-BGP]peer 10.0.0.3 group in RTA-BGP]peer 10.0.0.4 group in

（C）RTA-BGP]peer in connect-interface Loopback0

（D）RTA-BGP]peer in filter-polic3001 export

正解：A 解答を投票する

質問 10

In the topology shown in the figure, the following configurations are performed on RTA, RTB, and RTC respectively:
RTA]ospf 1
RTA-ospf-1]area 1
RTA-ospf-1-area-0.0.0.1]network 10.0.0.0 0.0.0.255
RTB]ospf 1
RTB-ospf-1]area 1
rtb-ospf-1-area-0.0.0.1]network 10.0.0.0 0.0.0.255
RTB-ospf-1-area-0.0.0.1]area 0
RTB-ospf-1-area-0.0.0.0]network 20.0.0.0 0.0.0.255
rtc]ospf 1
RTC-ospf-1]area 0
RTC-ospf-1-area-0.0.0.0]network 20.0.0.0 0.0.0.255
rtc-ospf-1-area-0.0.0.0]area 2
RTC-ospf-1-area-0.0.0.2]stub
rtc-ospf-1-area-0.0.0.2]network 30.0.0.0 0.0.0.255
If RTD can learn the route 10.0.0.0/24, how to configure it?

（A）RTD]ospf 1 RTD-ospf-1]area 2 RTD-ospf-1-area-0.0.0.2]network 20.0.0.0 0.0.0.255 RTD-ospf-1-area-0.0.0.2]stub

（B）RTD]ospf 1 RTD-ospf-1]area 2 RTD-ospf-1-area-0.0.0.2]network 30.0.0.0 0.0.0.255

（C）RTD]ospf 1 RTD-ospf-1]area 2 RTD-ospf-1-area-0.0.0.2]network 30.0.0.0 0.0.0.255 RTD-ospf-1]area 0 RTD-ospf-1-area -0.0.0.0]stub

（D）RTD]ospf 1 RTD-ospf-1]area 2 RTD-ospf-1-area-0.0.0.2]network 30.0.0.0 0.0.0.255 RTD-ospf-1-area-0.0.0.2]stub

正解：D 解答を投票する

質問 11

Host A and Host B are on the same Ethernet link. After host A receives the NS message sent by host B, it will record the correspondence between the IPv6 address of host B and the link layer address in the neighbor cache table.
At this time, the host is on A, and the neighbor state of host B is _______.

正解：D 解答を投票する

質問 12

Each OSI network device is networked as shown in the figure, and there are ______ ESs in the OSI network. (host)

（A）3

（B）5

（C）4

（D）2

正解：C 解答を投票する

質問 13

As shown in the figure, the MSR router of the headquarters is connected to the branch through the Ethernet interface E1/0, and the connection is backed up through the ISDN network.

Which of the following options are feasible at this time?

（A）The RIP protocol runs on the Ethernet link between the headquarters and the branch. Then set a dynamic routing backup group on the outbound interface Bri2/0

（B）The OSPF protocol runs on the Ethernet link between the headquarters and the branch. Then set a static route, the outgoing interface is Bri2/0, and the priority value is 200.

（C）The RIP protocol runs on the Ethernet link between the headquarters and the branch. Then set the static route, the outgoing interface is Bri2/0, take the default priority value

（D）The OSPF protocol is run on the Ethernet link between the headquarters and the branch. Then set a static route, the outgoing interface is Bri2/0, and the priority value is 0

正解：A、B 解答を投票する

質問 14

Which of the following address prefix lists matches the default route?

（A）permit 255.255.255.255 0

（B）permit 0.0.0.0 less-eual 32

（C）permit 0.0.0.0 0

（D）permit 255.255.255.255 0 less-eual 32

正解：C 解答を投票する

質問 15

In the topology shown in the figure, the following configurations are performed on RTA and RTB respectively:
RTA-ospf-1-area-0.0.0.1]network 192.168.0.0 0.0.0.255
RTA-ospf-1-area-0.0.0.1]network 192.168.1.0 0.0.0.255
RTA-ospf-1-area-0.0.0.1]network 192.168.2.0 0.0.0.255
RTA-ospf-1-area-0.0.0.1]network 192.168.3.0 0.0.0.255
RTA-ospf-1-area-0.0.0.1]network 192.168.4.0 0.0.0.255
RTB] acl number 2000
RTB-acl-basic-2000] rule 0 permit source 192.168.1.0 0.0.0.255
RTB-ospf-1-area-0.0.0.1] filter 2000 export
Then the routes that cannot exist in the routing table of RTC are _____

（A）192.168.2.0/24

（B）192.168.0.0/24

（C）192.168.1.0/24

（D）192.168.4.0/24

正解：A、B、D 解答を投票する

GB0-381-ENU 無料問題集「H3C Large-Scale Routing Network Technologies V2.0」

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