[2022] Pass Huawei H12-261-ENU Test Practice Test Questions Exam Dumps
Verified H12-261-ENU dumps Q&As - H12-261-ENU dumps with Correct Answers
NEW QUESTION 51
The existing route-policy is as follows: ip community-filter 1permit 100:1 ip as-path-filter 2 permit^100$ route-policytest permit node 10 if-match community-filter 1 if-match as-path-filter 2 apply as -path 200 the above configuration description, which is correct?
- A. As long as the BGP route carries the community attribute value of 100:1, the BGP route matches the route-policy above. The AS-PATH attribute of the matching route will be changed to 200.
- B. Only when the community attribute value carried in the BGP route is 100:1 or AS_PATH is 100, the BGP route matches the route-policy above. The AS-PATH attribute of the matching route will be changed to 200.
- C. Only when the BGP route carries the AS-PATH as 100, the BGP route matches the route-policy above. The AS-PATH attribute of the matching route will be changed to 200.
- D. Only when the community attribute value carried in the BGP route is 100:1 and AS_PATH is 100, the BGP route matches the route-policy above. The AS-PATH attribute of the matching route will be changed to 200.
Answer: D
NEW QUESTION 52
The OSPFv3 protocol is a separately developed protocol. It differs from OSPFv2 in that OSPFv3 is based on links rather than network segments. Which of the following statement is wrong?
- A. The two routers connected to the link can establish neighbor relationships even if no unicast IPv6 address is configured.
- B. All OSPFv3 interfaces use the Link-local address as the destination address of the packet except the virtual link.
- C. The routing information obtained by the OSPFv3 router from the neighbor uses the link-local address of the neighbor as the next hop of the forwarded packet.
- D. The two routers connected to the link can establish neighbor relationships even if their IPv6 address prefixes are different.
Answer: B
NEW QUESTION 53
Which AS_PATH can be matched by command ip as-path-filter 1 permit ^12.*74$?
- A. AS_PATH （ 123 621 743 2374 )
- B. AS_PATH （ 321 12 2374 )
- C. AS_PATH （ 125 328 74 23 )
- D. AS_PATH （ 32 1274 23 )
Answer: A
NEW QUESTION 54
When you perform troubleshooting on a LAN deployed with Huawei devices, you find that there is a large number of unicast frames with unknown MAC addresses.
What is the biggest risk for the switches?
- A. Available MAC address table entries in the system will be consumed.
- B. Exhausts available TCAM entries.
- C. Increased power consumption.
- D. Exhausts memory for buffered frames.
- E. Exhausts available bandwidth.
Answer: A
NEW QUESTION 55
Which of the following are used in Ethernet? (Multiple choice)
- A. Non-canonical format MAC address
- B. CSMA/CD in multiple access
- C. 802.3 encapsulated frames
- D. 802.5 encapsulated frames
- E. MAC address in canonical format
Answer: B,C,E
NEW QUESTION 56
If you run the PM-SM protocol on the multicast network, you need to configure the RP. The configuration mode of the RP is classified into dynamic RP and static RP. Which of the following description of the RP configuration is correct?
- A. When configuring a static RP, you need to configure the BSR advertisement RP information.
- B. When configuring a dynamic RP, you do not need to configure a BSR.
- C. When configuring a dynamic RP, you need to configure the BSR as the backup of the RP.
- D. When configuring a static BP, you need to specify the RP information on all PIM routers.
Answer: D
NEW QUESTION 57
Regarding the Stub area and the NSSA area of OSPF, the wrong statement of the following is _____.
- A. Type 7 LSA is not allowed in the Stub area, but Type 7 LSA is allowed in the NSSA area.
- B. Stub area and NSSA area are not allowed to inject Type 4 LSA.
- C. Type 5 LSA is not allowed in the Stub area, but Type 5 LSA is allowed in the NSSA area.
- D. Both the Stub area and the NSSA area are allowed to inject Type 3 LSA.
Answer: C
NEW QUESTION 58
In multicast network, what happens to multicast traffic that cannot be forwarded normally? (Multiple choice)
- A. Multi-router exit network, this router is not DR
- B. PIM is not enabled on the RPF interface.
- C. The router does not have RPF routes.
- D. The upstream router discards the received PIM Join message.
Answer: B,C,D
NEW QUESTION 59
Huawei's two switches SWA and SWB are connected through 7 Ethernet ports and configured with static link aggregation. The corresponding ports on the switch SW are Ethernet1/0/2, Ethernet1/0/3, Ethernet1/0/4. Ethernet 1/0/5, Ethernet 1/0/6, and Ethernet 1/0/7 are configured in the order of the ports. If the switch SWA and SWB supports only 6 ports per aggregation group,
- A. In the case of each interface configuration consistent, Ethernet1/0/7 Unselected port
- B. In the case of each interface configuration consistent, Ethernet1/0/1 Unselected port
- C. In the case of each interface configuration consistent, Ethernet1/0/6 Unselected port
- D. In the case of each interface configuration consistent, SWA randomly select a port in 7 ports as aggregation Unselected port
Answer: A
NEW QUESTION 60
Router R1 runs the 0SPF protocol. Use the display ip routing-table command to view the routing table of the Router R1. Which of the following description is correct about the 0SPF information in the routing table?
- A. In the routing table, the routing entry identified by the "0SPF" identifier can only pass the LSA of class 1.
- B. In the routing table, the routing entries identified by the "0_ASE" identifier can only be learned through routing.
- C. In the routing table, the routing entries identified by the OSPF identifier can be learned through 1/2/3/5 LSAs.
- D. In the routing table, the routing entries identified by the "0SPF" identifier can only be learned through the Type 3 LSA.
Answer: B
NEW QUESTION 61
What do we usually call the devices in the MPLS BGP VPN domain? (Multiple choice)
- A. User router
- B. PE
- C. CP
- D. P
Answer: B,D
NEW QUESTION 62
As shown, ISIS neighbor relationship between R1 and R2 has just been established, database synchronization process between R1 and R2, which of the following statements is correct?
- A. The packet sent by R1 to R2 is a CSNP packet.
- B. The packet sent by R1 to R2 is a PSNP packet.
- C. The packet sent by R1 to R2 is a Hello packet.
- D. The packet sent by R1 to R2 is a LSP packet.
Answer: A
NEW QUESTION 63
The SWA and SWB are connected by two physical Ethernet links.
The SWA has the following interface configurations:
[SWA]interface GigabitEthernet 1/0/1
[SWA-GigabitEthernet 1/0/1] port link-type trunk
[SWA-GigabitEthernet 1/0/1] port trunk allow-pass vlan 1 0 100
[SWA]interface GigabitEthernet 1/0/2
[SWA-GigabitEthernet 1/0/2] port link-type trunk
[SWA-GigabitEthernet 1/0/2] port trunk allow-pass vlan 1 10
These two links are aggregated
Assume that the configuration on the SMB is correct.
Which of the following statements are correct in view of this information? (Multiple Choice)
- A. GigabitEthernet 1/0/1 and Gigabitethernet 1/0/2 can be added to the same LAG without changing the current configuration.
- B. GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2 cannot be added to the same LAG because the allowed VLANs are different.
- C. GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2 can be added to the same LAG only after GigabitEthernet 1/0/2 is configured. Change to the same as GigabitEthernet1/0/1
- D. After the link aggregation is configured on the SWA and the SWB, if enabled MSTP, GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2 will enter the Forwarding state in MSTP
Answer: B,C
NEW QUESTION 64
The following topology and configuration are available. Which of the following statements are correct? (Multiple Choice)
- A. There is a route with the destination network segment being 10.0.2.2/32 on R1.
- B. There is no route with the destination network segment being 10.0.2.2/32 on R1.
- C. There is a route with the destination network segment being 10.6.3.3/32 on R1.
- D. There is no route with the destination network segment being 10.6.3.3/32 on R1.
Answer: A,D
NEW QUESTION 65
Which of the following routing tools is unique to B6P?
- A. IP-prefix
- B. AS-path-filter
- C. Route-policy
- D. ACL
Answer: B
NEW QUESTION 66
The network administrator is ready to use the 6to4 automatic tunnel to carry IPv6 data on the IPv4 network. The IPv4 address of the router interface is 138.14.85.210, so the corresponding tunnel address is 2001:8a0e:55d2:1:230:65ff: fe2c:9a6.
- A. False
- B. True
Answer: A
NEW QUESTION 67
If there is a LAN running the 802.1D Spanning Tree Protocol, which of the following parameters will the non-root switch not receive from the root switch?
- A. Hold time
- B. MaxAge
- C. Forward delay
- D. Root cost
- E. Hello time
Answer: A
NEW QUESTION 68
Configure queue-based traffic shaping. If the queue length exceeds the cache size, the tail drop is performed by default.
- A. False
- B. True
Answer: A
NEW QUESTION 69
The default type of router in ISIS is Level-2.
- A. False
- B. True
Answer: A
NEW QUESTION 70
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H12-261-ENU certification guide Q&A from Training Expert GuideTorrent: https://www.guidetorrent.com/H12-261-ENU-pdf-free-download.html