Verified GB0-381-ENU exam dumps Q&As with Correct 364 Questions and Answers
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NEW QUESTION 30
Level-2 routing exists in ________.
- A. Between IS in the same Area
- B. Between different areas
- C. Between ES and IS
- D. Between different domains
Answer: B
NEW QUESTION 31
The administrator wants to configure the OSPF routing priority value on the MSR router as 100. Which of the following commands is correct?
- A. Router-ospf-1]preference 100
- B. Router]preference 100
- C. Router]ospf preference 100
- D. Router-ospf-1]ospf preference 100
Answer: A
NEW QUESTION 32
In the topology shown in the figure, the following configurations are performed on RTA, RTB, RTC and RTD respectively:
RTA] ospf 1 router-id 1.1.1.1
RTA-ospf-1] area 0
RTA-ospf-1-area-0.0.0.0] network 192.168.1.0 0.0.0.255
RTA-ospf-1-area-0.0.0.0] network 1.1.1.1 0.0.0.0
RTB] ospf 1 router-id 2.2.2.2
RTB-ospf-1] area 0
RTB-ospf-1-area-0.0.0.0] network 192.168.1.0 0.0.0.255
RTB-ospf-1-area-0.0.0.0] network 2.2.2.2 0.0.0.0
RTB-ospf-1] area 1
RTB-ospf-1-area-0.0.0.1] network 192.168.2.0 0.0.0.255
RTB-ospf-1-area-0.0.0.1] vlink-peer 3.3.3.3
RTC] ospf 1 router-id 3.3.3.3
RTC] ospf 1]import direct
RTC-ospf-1] area 1
RTC-ospf-1-area-0.0.0.1] network 192.168.2.0 0.0.0.255
RTC-ospf-1-area-0.0.0.1] vlink-peer 2.2.2.2
RTC-ospf-1] area 2
RTC-ospf-1-area-0.0.0.2] network 192.168.3.0 0.0.0.255
RTD] ospf 1 router-id 4.4.4.4
RTD-ospf-1] area 2
RTD-ospf-1-area-0.0.0.2] network 192.168.3.0 0.0.0.255
RTD-ospf-1-area-0.0.0.2] network 4.4.4.4 0.0.0.0
Then the router type in the OSPF area of RTC is _______
- A. In-area routers
- B. ASBR
- C. Backbone router
- D. ABR
Answer: B,C,D
NEW QUESTION 33
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-area-0.0.0.2]network 3.3.3.3 0.0.0.0
RTD-LoopBack0] ip address 4.4.4.4 255.255.255.25
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]nssa
RTD-ospf-1]import-route direct
Which of the following routes may exist in the RTD routing table _______.
- A. 3.3.3.3/32
- B. 1.1.1.1/32
- C. 0.0.0.0/0
- D. 2.2.2.2/32
Answer: A,C,D
NEW QUESTION 34
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. RTC; RTA
- B. RTA; RTA
- C. RTA; RTC
- D. RTC; RTC
Answer: A
NEW QUESTION 35
The RIP protocol is enabled on a router, the process number is 1, and the priority is 10; at the same time, the OSPF protocol is enabled, the process number is 100, and the priority is 100. If two processes learn the route of the 10.0.0.0/8 network segment at the same time, the metric values are 1 (hop count) and 100 (cost value), and the next hop is 1.0.0.1 and 1.0.0.2 respectively.
After the router receives a packet with a destination address of 10.0.0.1, how to deal with it?
- A. Unable to judge
- B. Forward to 1.0.0.1
- C. Forward to 1.0.0.1 and 1.0.0.2 at the same time
- D. Forward to 1.0.0.2
Answer: B
NEW QUESTION 36
There are a large number of static routes with tags of 100 and 200 on RTA. RTA and RTB run OSPF routing protocol, and RTB needs to learn all static routes on RTA. At the same time, it is required that on RTB, the priority of the route with tag 200 is 200.
To achieve the above requirements, which of the following configurations is correct?
- A. RTA configuration: ospf import-route static RTB configuration: route-polic2 permit node 10 if-match tag 200 ospf preference ase route-polic2 200
- B. RTA configuration: route-polic1 permit node 10 if-match tag 100 appltag 100 route-polic1 permit node 20 if-match tag 200 appltag 200 ospf import-route static route-polic1 RTB configuration: route-polic2 permit node 10 if-match tag 200 ospf preference ase route-polic2 200
- C. RTA configuration: route-polic1 permit node 10 if-match tag 100 appltag 100 route-polic1 permit node 20 if-match tag 200 appltag 200 ospf import-route static route-polic1 RTB configuration: route-polic2 permit node 10 if-match tag 200 applpreference 200 ospf preference ase route-polic2 150
- D. RTA configuration: route-polic1 permit node 10 if-match tag 100 route-polic1 permit node 20 if-match tag 200 ospf import-route static route-polic1 RTB configuration: route-polic2 permit node 10 if-match tag 200 applpreference 200 ospf preference ase route-polic2 150
Answer: C
NEW QUESTION 37
Run the command and display information on the router as follows:
<RTA>displaisis peer
Peer information for ISIS (1)
----------------------------
Stem Id: 2222.2222.2222
Interface: Tun2 Circuit Id:
State: Up HoldTime: 27s Tpe: L1 PRI: -
Stem Id: 3333.3333.3333
Interface: Tun3 Circuit Id:
State: Up HoldTime: 25s Tpe: L2 PRI: -
From the above information, you can know RTA______.
- A. The ports connected to the two neighbors are not of LAN type
- B. It is the DIS of two neighbors
- C. It is a Level-1-2 router
- D. Is a Level-2 router
Answer: A,C
NEW QUESTION 38
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 192.168.0.0 255.255.252.0 S2/0
- B. ip route-static 192.168.0.0 255.255.254.0 S1/0
- C. ip route-static 192.168.0.0 255.255.252.0 S1/0
- D. ip route-static 192.168.0.0 255.255.254.0 S2/0
Answer: C
NEW QUESTION 39
Which of the following tools are route filters?
- A. route-polic
- B. filter-polic
- C. Address prefix list
- D. ACL
Answer: A,B,C,D
NEW QUESTION 40
In the following NSAP, the NET address that can be used as an integrated IS-IS is _______.
- A. 10.2222.3333.4444.01
- B. 20.AAAA.BBBB.CCCC.00
- C. 1000.2000.3000.00
- D. 10.101.202.303.00
Answer: B
NEW QUESTION 41
In the IS-IS network as shown in the figure, the verification part of each router is configured as follows
RTA-Serial2/0]isis authentication-mode md5 h3c
RTB-isis-1]area-authentication-mode md5 h3c
RTC-isis-1]domain-authentication-mode md5 h3c
Then RTA and RTB______ synchronize LSDB, and RTB and RTC______ synchronize LSDB.
- A. Yes, no
- B. No, you can
- C. No, no
- D. Yes, yes
Answer: C
NEW QUESTION 42
Run the command and display information on the router as follows:
From the above information, we can know that RTB has ______ IS-IS Level-2 routes sent to neighbors through LSP.
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION 43
Among the following OSPF protocol states, ______ belong to the stable state.
- A. 2-wa
- B. Down
- C. Full
- D. Init
Answer: A,B,C
NEW QUESTION 44
In H3C equipment, the default priority value of RIP protocol routing is ________.
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION 45
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
- 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 peer 2.2.2.2 ebgp-max-hop
- D. peer 2.2.2.2 connect-interface loopback 0 peer 2.2.2.2 as-number 200 ebgp-max-hop
Answer: C
NEW QUESTION 46
In the network shown in the figure, the default next hop of PTA is RTC, and the PBR configuration is as follows:
polic-based-route pbr_a permit node 10
if-match acl 3000
appldefault output-interface serial 2/0
polic-based-route pbr_a dennode 20
According to the above configuration, what is wrong about the data stream matching Acl 3000 on RTA?
- A. When all links in the network are normal, the message will be sent to PTB
- B. When the link of PTA and PTC fails at the same time, the message will be discarded
- C. When all links in the network are normal, the message will be sent to PTC
- D. When the link of PTA and PTC fails at the same time, the message will be sent to PTB
Answer: A,B
NEW QUESTION 47
E As shown in the figure, RTB and RTC each learn EBGP route N from RTD, RTB is missing LOCAL_PREF is set to 200, RTA and RTB, RTC establish IBGP neighbor relationship through loopback, RTA routing table, only N, RTB It is directly routed to the loopback of RTC and RTA itself. If RTB goes down due to a power failure, on RTA, can route N be switched to RTC immediately?
- A. No, because the neighbor relationship between RTA and RTB cannot be interrupted until the holdtime expires, and it takes about 3 minutes to switch over.
- B. Yes, because the neighbor relationship between RTA and RTB is interrupted, RTA immediately switches to RTC
- C. Yes, because the next hop of the route N pointing to RTB is unreachable, RTA immediately switches to RTC
- D. No, because RTA and RTB establish the IBGP neighbor relationship through the loopback address. If the interconnection interface is improved, it can be switched.
Answer: C
NEW QUESTION 48
After executing the displaospf routing command on the MSR router RTA, the router output is as follows:
From the above output, you can judge ______.
- A. There are 6 OSPF routes in total, including 1 intra-area route, 1 inter-area route, and 4 external routes
- B. 192.168.102.1 is the received Tpe2 LSA
- C. 192.168.100.1 is the received Tpe1 LSA
- D. The network segment 192.168.2.0 is not in Area0
Answer: A,D
NEW QUESTION 49
In the network shown in the figure, the adjacency relationship between the routers is established normally, and there is no configured route leakage. Then RTA will forward the IP packet whose destination is 16.224.3.1 to ________.
- A. RTE
- B. RTC
- C. RTD
- D. RTB
Answer: D
NEW QUESTION 50
Two MSR routers MSR-1 and MSR-2 are interconnected through the 172.16.16.0/20 network segment. Now it is necessary to configure the OSPF protocol on the router MSR-1 to establish the adjacency relationship with MSR-2 normally. Which of the following configurations is not feasible? (Choose one or more) (Choose one or more)
- A. MSR-1] ospf MSR-1-ospf-1] area 0 MSR-1-ospf-1-area-0.0.0.0] network 172.16.16.0 0.0.32.255
- B. MSR-1] ospf MSR-1-ospf-1] area 0 MSR-1-ospf-1-area-0.0.0.0] network 172.16.16.0 0.0.31.255
- C. MSR-1] ospf MSR-1-ospf-1] area 0 MSR-1-ospf-1-area-0.0.0.0] network 172.16.16.0 0.0.255.255
- D. MSR-1] ospf MSR-1-ospf-1] area 0 MSR-1-ospf-1-area-0.0.0.0] network 172.16.16.0 0.0.15.255
Answer: A
NEW QUESTION 51
In the network shown in the figure, the adjacency relationship between the routers is established normally, and there is no configured route leakage. Then RTA will forward the IP packet whose destination is 16.224.3.20 to ________.
- A. RTC
- B. RTE
- C. RTB
- D. RTD
Answer: B
NEW QUESTION 52
There are 4 routes in the routing table 192.168.0.0/24, 192.168.1.0/24, 192.168.2.0/24, 192.168.3.0/24.
For route aggregation, the correct route after aggregation is __________.
- A. 192.168.0.0/25
- B. 192.168.0.0/22
- C. 192.168.0.0/24
- D. 192.168.0.0/23
Answer: B
NEW QUESTION 53
When using IS-IS, which of the following statements are correct for IS in a certain area?
- A. IS can transmit Level-1 and Level-2 routes at the same time
- B. Only Level-1 routes can be passed between ISs
- C. In order to save system resources, Level-1-2 IS only maintains Level-2 LSDB
- D. IS that can transmit both Level-1 and Level-2 routes is called Level-1-2 IS, and it is responsible for the communication between different areas
Answer: A,D
NEW QUESTION 54
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