GB0-381-ENU Exam Dumps, GB0-381-ENU Practice Test Questions
PDF (New 2022) Actual H3C GB0-381-ENU Exam Questions
NEW QUESTION 78
In the IS-IS network as shown in the figure, RTA, RTC, RTD, and RTE establish a Level-2 adjacency relationship with each other; RTB, RTA, and RTC establish a Level-1 adjacency relationship. After the reason of each router is stable, when RTB accesses 192.168.5.1, it chooses the next hop as ______.
If RTA adds the following configuration at this time:
RTA-isis-1]import-route isis level-2 into level-1
Then when RTB accesses 192.168.5.1 again, choose the next hop as ______.
- A. RTA; RTC
- B. RTC; RTC
- C. RTA; RTA
- D. RTC; RTA
Answer: D
NEW QUESTION 79
In the IS-IS network as shown in the figure, RTA, RTC, RTD, and RTE establish a Level-2 adjacency relationship with each other; RTB establishes a Level-1 adjacency relationship with RTA, RTC. After the routing of each router is stable, when RTB accesses 192.168.14.1, it chooses the next hop as _________.
If RTA and RTC are added the following configuration at this time:
RTA-isis-1]import-route isis level-2 into level-1
RTC-isis-1]import-route isis level-2 into level-1
Then RTB selects the next hop as ________ when accessing 192.168.14.1.
- A. RTC ; RTA
- B. RTA ; RTA
- C. RTA ; RTC
- D. RTC ; RTC
Answer: A
NEW QUESTION 80
The DD (Database Description) message in the OSPF protocol has the function of ______.
- A. The master-slave relationship of negotiation interaction
- B. Maintain the neighbor relationship when the router is in the ExStart state
- C. Respond to the LSA message and send the complete LSA requested by the neighboring router
- D. Describe the summary information of LSA
Answer: A,D
NEW QUESTION 81
b In the BGP protocol message, the function of the Update message is ______
- A. One Update message can carry multiple unreachable routes
- B. An Update message can advertise a class of reachable routes with the same path attributes
- C. Publish reachable routing information
- D. Withdraw unreachable routing information
Answer: A,B,C,D
NEW QUESTION 82
In the NSAP address 06.2400.0001.0020.0300.01, which part is the area address?
- A. 2400.0001.0020.0300
- B. 0001.0020.0300
- C. 01
- D. 2400.0001.0020
- E. 06.2400
Answer: E
NEW QUESTION 83
As shown in the figure, the actual bandwidth of the Ethernet interface E1/0 of the MSR router is 10Mbps, and the actual link bandwidth of the serial port S2/0 is 64Kbps.
In order to preferentially use high-bandwidth links and achieve the purpose of route backup, which of the following solutions is the most reasonable?
- A. Set the static route, the outgoing interface is the serial port S2/0 and the Ethernet interface E1/0, the priority value is set the same
- B. The Ethernet interface runs OSPF protocol. Then set the static route, the outgoing interface is serial port S2/0, and the priority value is set to 80
- C. The Ethernet interface runs RIP protocol. Then set the static route, the outgoing interface is serial port S2/0, and the priority value is set to 80
- D. Both Ethernet interface E1/0 and serial port S2/0 run RIP protocol
Answer: B
NEW QUESTION 84
On a BGP router, which of the following commands can be used to view the routes originated by the AS?
- A. displabgp routing-table ^$
- B. displabgp routing-table regular-expression ^$
- C. displabgp routing-table as-path ^$
- D. displabgp routing-table local-as
Answer: B
NEW QUESTION 85
Among the following types of LSA, must be generated by ABR ______
- A. Tpe7 LSA
- B. Tpe5 LSA
- C. Tpe4 LSA
- D. Tpe3 LSA
Answer: C,D
NEW QUESTION 86
Which of the following commands can be used to view all the configured and enabled PBR information?
- A. displaip routing-table
- B. displaip polic-based-route
- C. displapolic-based-route
- D. displaip polic-based-route statistics
Answer: B
NEW QUESTION 87
There is a 192.168.1.0/27 in the router's IP routing table. To import it into BGP, which of the following commands should be used?
- A. network 192.168.1.0 mask 255.255.255.224
- B. network 192.168.1.0 0.0.0.31
- C. network 192.168.1.0 255.255.255.224
- D. network 192.168.1.0 mask 0.0.0.31
Answer: C
NEW QUESTION 88
The topology of a certain network is complex, and there are multiple paths between the core and the branches. In order to control the routing between the core and the branch, effectively use bandwidth resources, and reduce maintenance costs, which of the following measures is the best?
- A. Use BGP as the routing protocol between the core and branches, and control routing by adjusting routing attributes
- B. Use NAT protocol between core and branch
- C. Use IPSec to encrypt routing protocol messages between the core and branch
- D. Use RIP as the routing protocol between the core and branches, and control routing by adjusting the routing priority
Answer: A
NEW QUESTION 89
The two routers cannot establish OSPF neighbors. The following possible reasons are ________.
- A. The Hello time interval of both parties is inconsistent
- B. Configure silent-interface so that the adjacent interfaces of both parties do not send protocol packets
- C. The network type of both interfaces is P2P, and the DR election priority has been modified to 0
- D. The authentication passwords configured by both parties are inconsistent
Answer: A,B,D
NEW QUESTION 90
After the BGP router receives the route from the peer, its basic operation is _________.
- A. Ingress Strategy>Preferred Routing>Aggregation>Installation>Exit Strategy
- B. Ingress Strategy>Aggregation>Installation>Preferred Routing>Exit Strategy
- C. Ingress Strategy>Aggregation>Preferred Routing>Installation>Exit Strategy
- D. Ingress Strategy>Preferred Routing>Installation>Aggregation>Exit Strategy
Answer: C
NEW QUESTION 91
About the difference between system policy routing and interface policy routing. The correct statement is _________
- A. Interface policy routing works on both locally generated packets and forwarded packets
- B. System policy routing only affects local messages, and does not affect forwarded messages
- C. Interface policy routing only affects forwarded packets, and does not affect locally generated packets
- D. System policy routing works on both locally generated and forwarded packets
Answer: B,C
NEW QUESTION 92
RTA and RTB are not directly interconnected and are located in autonomous systems 100 and 200 respectively. The loopback0 address of RTA is 1.1.1.1, and the loopback address of RTB is 0 2.2.2.2.
If an EBGP neighbor relationship is established with loopback0 between RTA and RTB, which of the following configurations is the correct configuration on RTA?
- A. peer 2.2.2.2 connect-interface loopback 0 peer 2.2.2.2 as-number 200 ebgp-max-hop
- B. peer 2.2.2.2 connect-interface loopback 0 peer 2.2.2.2 as-number 200
- C. peer 2.2.2.2 connect-interface loopback 0 peer 2.2.2.2 as-number 200
- D. peer 2.2.2.2 connect-interface loopback 0 peer 2.2.2.2 as-number 200 peer 2.2.2.2 ebgp-max-hop
Answer: D
NEW QUESTION 93
Regarding the Stub area and TotalStub area of the OSPF protocol, the following statement is wrong: ______
- A. After the original stub area is modified to the total stub area, the number of LSAs in the LSDB of each router in the area will definitely decrease
- B. After the original stub area is changed to a total stub area, the number of LSAs propagated in the area will definitely decrease
- C. If there are two ASRs in the TotallStub area, each ABR sends a default route to the routers in the area
- D. ASBRs cannot exist in either the stub area or the total stub area
Answer: A,B,D
NEW QUESTION 94
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