최신 GB0-381-ENU 무료덤프 - H3C Large-Scale Routing Network Technologies V2.0

문제1

As shown in the figure, RTB, RTC and RTA establish IBGP peers, and RTA is the reflector of RTB and RTC. Currently RTA and RTC are egress routers connecting to the Internet.
In order to make RTB access the Internet through RTA or RTC, a default route is configured on RTA and RTC, and advertised using the network command. Which of the following statements is correct is _____.

A. Two equal-cost default routes are formed on RTB.

B. RTB prefers RTA and RTC, depending on the default routing attributes advertised by RTA and RTC.

C. RTB prefers RTA to access the Internet because the path to RTA is shorter.

D. If RTB prefers RTC to access the Internet, it is necessary to establish a peer relationship between RTB and RTC and set relevant routing attributes.

정답: D

문제2

RTA and RTB run BGP routing protocol, and there is a static default route on RTA at the same time.
The correct way to import a default route from RTA into BGP is ______

A. Configure network 0.0.0.0 0.0.0.0 under RTA's BGP attempt

B. Configure default-route imported under RTA's BGP attempt

C. Configure import-route static and default-route imported under RTA's BGP attempt

D. configure import-route static under RTA's BGP attempt

정답: A,C

문제3

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 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

B. 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

C. 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.

D. 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

정답: B,C

문제4

In OSPF protocol, when the interface network type is P2P (point-to-point), its default Hello interval and neighbor failure time are ______ respectively.

A. 40 , 120

B. 30 , 120

C. 10 , 30

D. 10 , 40

정답: D

문제5

Drag and drop

A. When all links in the network are normal, the message will be sent to RTB

B. When the link between RTA and RTC fails, the message will be sent to RTB

C. When all links in the network are normal, the message will be sent to RTC

D. When the link between RTA and RTC fails, the message will be discarded

정답: A,D

문제6

According to the topology shown in the figure, the OSPF router type for RTE is ________.

A. ASBR

B. Intra-area router

C. Backbone router

D. ABR

정답: A,C,D

문제7

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 the route 9.0.0.0 is imported into BGP on RTD, if the next hop of route 9.0.0.0 on RTA is to point to RTC, the following adjustment methods are feasible: ______

A. Set the Local Preference value of the route received by RTA from RTB to 50

B. Set the Local Preference value of the route received by RTA from RTB to 200

C. Set the Local Preference value of the route received by RTA from RTC to 200

D. Set the Local Preference value of the route received by RTA from RTC to 50

정답: A,C

문제8

P router RTA runs both OSPF and BGP routing protocols. If an OSPF route is imported in BGP using network mode, the ORIGIN attribute value of this route in the BGP routing table is ___.

A. EGP

B. OSPF

C. IGP

D. Incomplete

정답: C

문제9

The command to configure a silent interface on a router so that the router does not send OSPF protocol packets is _______.

A. RTA-ospf-1]silent-interface serial2/0

B. RTA-ospf-1-area-0.0.0.1]silent-interface serial2/0

C. RTA-ospf]silent-interface serial2/0

D. RTA-Serial2/0]silent-interface

정답: A

문제10

In H3C devices, the default priority value of RIP protocol routing is ________.

A. 100

B. 255

C. 150

D. 10

정답: A

문제11

The router uses the Router-ID to generate the NET address of the IS-IS process. The benefits are ______.

A. NET is generated by Router-ID, easy to remember

B. In case of device replacement, both Router-ID and Stem-ID can be flexibly modified

C. Using the unique Router-ID in the entire network can ensure the uniqueness of the IS-IS process NET of the entire network

D. Router-ID and Stem-ID in NET are bound by default for easy maintenance

정답: A,B,C

문제12

Which of the following tools are route filters?

A. route-polic

B. ACL

C. address prefix list

D. filter-polic

정답: A,B,C,D

문제13

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]nssa default-route-advertise
rtc-ospf-1-area-0.0.0.2]network 30.0.0.0 0.0.0.255
RTC-ospf-1]import-route direct
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 30.0.0.0 0.0.0.255
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]nssa
then there may not be injected _____ in zone 2

A. Tpe7 LSA

B. Tpe4 LSA

C. Tpe5 LSA

D. Tpe3 LSA

정답: B,C

문제14

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. Routing configuration using RIP-1

B. Routing configuration using static routing

C. Deploy data encryption between core and remote branches

D. Use the OSPF protocol and plan the network layered architecture

정답: D

문제15

Perform port aggregation on the two 100M Ethernet interfaces of the switch, and the OSPF link cost of the aggregated logical interface is _______.

A. 1

B. 0.5

C. 0

D. 5

정답: A

최신 GB0-381-ENU 무료덤프 - H3C Large-Scale Routing Network Technologies V2.0

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