GB0-381-ENU Questions PDF [2023] Use Valid New dump to Clear Exam
Passing H3C GB0-381-ENU Exam Using 2023 Practice Tests
The H3C GB0-381-ENU exam is a certification test designed to evaluate an individual's knowledge and skills in large-scale routing network technologies. This exam is particularly relevant for professionals who work with H3C network solutions and want to demonstrate their expertise in routing protocols, network design, and troubleshooting. Passing the H3C GB0-381-ENU exam is a validation of one's ability to design, implement, and maintain large-scale routing networks using H3C technologies.
NEW QUESTION # 155
In the IS-IS network as shown in the figure, each router is configured as follows.
RTA-isis-1]cost-ste compatible
RTB-isis-1]cost-ste narrow
RTC-isis-1]cost-ste wide
Then the link cost between each other can be calculated correctly is ________.
- A. RTA and RTC
- B. RTB and RTC
- C. RTA and RTB
- D. Nothing
Answer: A,C
NEW QUESTION # 156
As shown in the figure, RTA has configured each interface address and enabled the NAT-PT function. It is now required to configure a one-to-one static NAT-PT mapping on the RTA, which of the following configurations is correct?
- A. RTA]natpt v6bound static 1::3 1.1.1.3 RTA]natpt v4bound static 1.1.1.2 1::2
- B. RTA]natpt v6bound static 1::2 1.1.1.2 RTA]natpt v4bound static 1.1.1.3 1::3
- C. RTA]natpt v6bound static 1::2 1.1.1.3 RTA]natpt v4bound static 1.1.1.2 1::3
- D. RTA]natpt v6bound static 1::2 1.1.1.3 RTA]natpt v4bound static 1.1.1.3 1::3
Answer: C
NEW QUESTION # 157
Which of the following statements are true about the BGP aggregation function?
- A. There are two types of BGP aggregation: automatic aggregation and manual aggregation.
- B. BGP manual aggregation can advertise aggregated routes and specific routes at the same time, or only select specific routes to generate aggregated routes.
- C. When applying BGP manual aggregation, you can use the attribute-polic- parameter to change the attributes of the aggregated routes for more flexible control.
- D. Since BGP supports CIDR, BGP auto-aggregation can automatically aggregate the routes existing in the routing table into routes with natural masks.
Answer: A,B,C
NEW QUESTION # 158
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 # 159
Regarding the comparison between OSPF protocol and RIPv2 protocol, the following statement is correct
- A. Both protocols support routing information triggered updates
- B. OSPF protocol supports VLSM, while RIPv2 protocol does not support
- C. Both protocols are common IGP routing protocols, and both support automatic aggregation by class
- D. RIPv2 uses hop count as routing metric, and OSPF protocol cost (cost) as routing metric
Answer: A,D
NEW QUESTION # 160
Which of the following statements about BGP synchronization are wrong?
- A. Configure BGP synchronization to prevent routing black holes
- B. Configuration synchronization only works on IBGP routes originated by the autonomous system
- C. Configuration synchronization does not work on routes learned from EBGP peers
- D. If a full mesh IBGP neighbor relationship is established between all routers in the autonomous system, the BGP synchronization configuration can be cancelled
Answer: B
NEW QUESTION # 161
Which of the following levels does the SOA-based network architecture divide the enterprise IT system into? (Choose one or more)
- A. Application layer
- B. Session layer
- C. Network layer
- D. Infrastructure layer
Answer: A,D
NEW QUESTION # 162
In the network as shown in the figure, no dynamic routing protocol is enabled between all routers, and only static routes can be configured. Then the correct configuration on RTE should be _________.
- A. ip route-static 192.168.0.0 255.255.254.0 S2/0
- B. ip route-static 192.168.0.0 255.255.252.0 S1/0
- C. ip route-static 192.168.0.0 255.255.254.0 S1/0
- D. ip route-static 192.168.0.0 255.255.252.0 S2/0
Answer: B
NEW QUESTION # 163
The following are functions of the access layer ________. (Choose one or more)
- A. Possess a large number of interfaces for connecting with end user computers
- B. High-speed packet switching
- C. Access security control
- D. Complex routing strategy
Answer: A,C
NEW QUESTION # 164
When the area authentication and domain authentication are configured in IS-IS, the IS-IS message types to be verified include _________.
- A. LSP
- B. CSNP
- C. Hello
- D. PSNP
Answer: A,B,D
NEW QUESTION # 165
In the network shown in the figure, the BGP route learning among the routers is normal, and the BGP route attributes all take the default values.
After importing route 8.0.0.0 into BGP on RTA, if the next hop of route 8.0.0.0 on RTD is to point to RTC, the following adjustment methods are feasible: ______
- A. Set the Local Preference value of the route received by RTD from RTB to 50
- B. Set the Local Preference value of the route received by RTD from RTC to 200
- C. Set the Local Preference value of the route received by RTD from RTC to 50
- D. Set the Local Preference value of the route received by RTD from RTB to 200
Answer: A,B
NEW QUESTION # 166
The PBR configuration on a router is as follows.
policy-based-route pbr_a permit node 10
if-match acl 3000
apploutput-interface serial 2/0
policy-based-route pbr_a dennode 20
if-match acl 3000
Assuming the policy has been successfully applied, how will the data flow configured with Acl3000 on this router be forwarded?
- A. Data flow matching Acl 3000 will be forwarded according to policy routing
- B. Data streams matching Acl 3000 will be discarded
- C. The data flow matching Acl 3000 will be forwarded according to the default route
- D. The data flow matching Acl 3000 will be forwarded according to the normal route
Answer: A
NEW QUESTION # 167
The function of the OSPF Hello packet is _________.
- A. Acknowledge the received LSU message
- B. maintain neighbor relationship
- C. establish neighbor relationship
- D. Negotiate the master-slave relationship when exchanging DD packets
Answer: B,C
NEW QUESTION # 168
As shown in the figure, RTA, RTB, and RTC run the OSPF routing protocol, and the cost of each link is shown in the figure. Run OSPF protocol between RTA, RTB and RTC, and successfully establish neighbors. Run BGP between RTA and RTB and successfully establish IBGP neighbors; meanwhile, RTA, RTB and RTD establish EBGP neighbors. RTC imports the external route 172.16.1.0/24 into OSPF, the import type is tpe1, and the cost is 200. Configure OSPF routes to import BGP on RTA and RTB, and do not set any routing policy.
According to the above scenario analysis, the correct description below is ______.
- A. Two BGP routes of 172.16.1.0/24 are learned on RTD, with MED values of 210 and 220 respectively
- B. Two BGP routes of 172.16.1.0/24 are learned on RTD, and the route with MED of 210 is preferred
- C. Two BGP routes of 172.16.1.0/24 are learned on RTD, and the route with MED of 200 is preferred
- D. Two BGP routes of 172.16.1.0/24 are learned on RTD, and the route with the smaller router-id is preferred
- E. Two BGP routes of 172.16.1.0/24 are learned on the RTD, and the MED values are both 200
- F. Two BGP routes of 172.16.1.0/24 are learned on RTD, with MED values of 210 and 200
Answer: A,B
NEW QUESTION # 169
The two routers cannot establish OSPF neighbors. The following possible reasons are ________.
- A. Configure silent-interface so that the adjacent interfaces of both parties do not send protocol packets
- B. The Hello time interval of both parties is inconsistent
- C. The authentication passwords configured by both parties are inconsistent
- D. The network type of both interfaces is P2P, and the DR election priority has been modified to 0
Answer: A,B,C
NEW QUESTION # 170
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