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2021 HCIE-Routing&Switching H12-261 Real Questions

PassQuestion provides high quality 2021 HCIE-Routing&Switching H12-261 Real Questions which cover all the questions that you will face in the Exam Center. It covers the latest pattern and topics that are used in Real Test.

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2021 HCIE-Routing&Switching H12-261 Real Questions

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  1. H12-261 Free Questions H12-261 Free Questions HCIE-Routing&Switching (Written) HCIE-Routing&Switching (Written) https://www.passquestion.com/ https://www.passquestion.com/H12-261 H12-261.html .html

  2. Question 1 Question 1 Which is wrong about IPv6 Over VXLAN? Which is wrong about IPv6 Over VXLAN? A. IPv6 over VXLAN means that Vxlan's Overlay network is an IPv6 network. A. IPv6 over VXLAN means that Vxlan's Overlay network is an IPv6 network. B. IPv6 over VXLAN can solve the problem of insufficient IP address resources for B. IPv6 over VXLAN can solve the problem of insufficient IP address resources for terminal tenants. terminal tenants. C. The tunnel between the Layer 2 and Layer 3 gateways of the VXLAN is an IPv4 C. The tunnel between the Layer 2 and Layer 3 gateways of the VXLAN is an IPv4 network. network. D. IPv6 Over VXLAN does not generate entries. D. IPv6 Over VXLAN does not generate entries. Answer: D Answer: D

  3. Question 2 Question 2 You want to set the DSCP value of VOIP traffic in the HW network device to EF. You want to set the DSCP value of VOIP traffic in the HW network device to EF. According to the regional service model RFC, the traffic marking EF should be set as: According to the regional service model RFC, the traffic marking EF should be set as: A. IP ToS is set to 0xEF A. IP ToS is set to 0xEF B. DSCP is set to decimal 36 B. DSCP is set to decimal 36 C. DSCP is set to decimal 5 C. DSCP is set to decimal 5 D. Bitstream 101110 D. Bitstream 101110 Answer: D Answer: D

  4. Question 3 Question 3 Which of the following statements about 802.1x authentication, RADIUS, and HWTACACS Which of the following statements about 802.1x authentication, RADIUS, and HWTACACS authentication is correct? (Multiple Choice) authentication is correct? (Multiple Choice) A. RADIUS authentication and HWTACACS authentication can perform dual authentication for the A. RADIUS authentication and HWTACACS authentication can perform dual authentication for the same same user at the same time, which is more secure. user at the same time, which is more secure. B. Users can access the network using 802.1x authentication and complete identity authentication B. Users can access the network using 802.1x authentication and complete identity authentication through Radius. through Radius. C. RADIUS authentication and HWTACACS authentication are mutually exclusive. You cannot C. RADIUS authentication and HWTACACS authentication are mutually exclusive. You cannot perform perform dual authentication for the same user at the same time. dual authentication for the same user at the same time. D. RADIUS authentication and 802.1x authentication are mutually exclusive. D. RADIUS authentication and 802.1x authentication are mutually exclusive. Answer: BC Answer: BC

  5. Question 4 Question 4 In a shared network, what mechanism does PIM-SM use to prevent duplicate traffic? In a shared network, what mechanism does PIM-SM use to prevent duplicate traffic? A. Register mechanism A. Register mechanism B. BSR/RP mechanism B. BSR/RP mechanism C. Assert mechanism C. Assert mechanism D. Join/Prune mechanism D. Join/Prune mechanism Answer: C Answer: C

  6. Question 5 Question 5 We can use basic community-filters or advanced community-filters to filter BGP routes. We can use basic community-filters or advanced community-filters to filter BGP routes. Which of the following tools make the advanced community-filter more flexible than the basic Which of the following tools make the advanced community-filter more flexible than the basic community community filters? filters? A. IP-prefix A. IP-prefix B. AS-path-filter B. AS-path-filter C. Regular expression C. Regular expression D. ACL D. ACL Answer: C Answer: C

  7. Question 6 Question 6 Which of the following description is wrong about BGP route selection? Which of the following description is wrong about BGP route selection? A. Non-aggregated routes take precedence over aggregated routes. A. Non-aggregated routes take precedence over aggregated routes. B. In the case where Pref-Val and local_preference are equal, if the BGP preference of the locally B. In the case where Pref-Val and local_preference are equal, if the BGP preference of the locally generated route, the IBGP route, and the EBGP route are the same, the locally generated valid route generated route, the IBGP route, and the EBGP route are the same, the locally generated valid route takes precedence. takes precedence. C. See the following entry in the BGP routing table: C. See the following entry in the BGP routing table: * * 172.16.1.11/32 0.0.0.0 10 0? Indicates that the route route is available non-optimal. is available non-optimal. D. The route that is unreachable for nexthop is an invalid route and does not participate in the D. The route that is unreachable for nexthop is an invalid route and does not participate in the preference. preference. Answer: A Answer: A 172.16.1.11/32 0.0.0.0 10 0? Indicates that the

  8. Question 7 Question 7 The second-layer network architecture of a company is as shown in the figure. The second-layer network architecture of a company is as shown in the figure. After the engineer is After the engineer is configured, the services between the departments cannot be communicated. configured, the services between the departments cannot be communicated. Check the status of the Check the status of the device as follows. Which is the possible reason? (No figure is shown, the MSTP device as follows. Which is the possible reason? (No figure is shown, the MSTP three elements are three elements are different, causing the entry to appear on the master port.) (Multiple Choice) different, causing the entry to appear on the master port.) (Multiple Choice) A. The Revision Level configuration between switches is inconsistent A. The Revision Level configuration between switches is inconsistent B. The BPDU interval configuration between switches is inconsistent. B. The BPDU interval configuration between switches is inconsistent. C. The Region Name configuration between the switches is inconsistent C. The Region Name configuration between the switches is inconsistent D. Instance VLAN mapping configuration between the switches is inconsistent D. Instance VLAN mapping configuration between the switches is inconsistent Answer: ACD Answer: ACD

  9. Question 8 Question 8 Huawei's two switches, SWA and SWB, are connected through seven Ethernet ports and are Huawei's two switches, SWA and SWB, are connected through seven Ethernet ports and are configured with static link aggregation. The corresponding ports on the switch SW are Ethernet configured with static link aggregation. The corresponding ports on the switch SW are Ethernet 1/0/2, 1/0/2, Ethernet 1/0/3, Ethernet 1/0/4, and Ethernet 1/0/5, Ethernet 1/0/6, and Ethernet 1/0/7. The Ethernet 1/0/3, Ethernet 1/0/4, and Ethernet 1/0/5, Ethernet 1/0/6, and Ethernet 1/0/7. The configuration configuration mode is configured in the order of the ports. If the switch SWA and SWB support only 6 ports in mode is configured in the order of the ports. If the switch SWA and SWB support only 6 ports in each each aggregation group. aggregation group. A. Ethernet1/0/7 Unselected port with consistent port configuration A. Ethernet1/0/7 Unselected port with consistent port configuration B. Ethernet1/0/6 Unselected port with consistent port configuration B. Ethernet1/0/6 Unselected port with consistent port configuration C. In the case that the configurations of the ports are the same, the SWA randomly selects one of the C. In the case that the configurations of the ports are the same, the SWA randomly selects one of the seven ports as the aggregation group Unselected port. seven ports as the aggregation group Unselected port. D. Ethernet1/0/1 Unselected port when the configurations of the ports are the same D. Ethernet1/0/1 Unselected port when the configurations of the ports are the same Answer: A Answer: A

  10. Question 9 Question 9 If there is a Huawei switch running the STP protocol, and now the G0/0/17 interface and G0/0/18 If there is a Huawei switch running the STP protocol, and now the G0/0/17 interface and G0/0/18 interface of the switch are connected by a cable, which of the following descriptions about this interface of the switch are connected by a cable, which of the following descriptions about this scenario is correct? scenario is correct? A. Both the G0/0/17 interface and G0/0/18 interface will enter the Forwarding state A. Both the G0/0/17 interface and G0/0/18 interface will enter the Forwarding state B. Both the G0/0/17 interface and G0/0/18 interface will enter the Discarding state B. Both the G0/0/17 interface and G0/0/18 interface will enter the Discarding state C. The G0/0/17 interface will enter the Blocking state C. The G0/0/17 interface will enter the Blocking state D. The G0/0/18 interface will continue to change back and forth between the listening state and the D. The G0/0/18 interface will continue to change back and forth between the listening state and the learning state learning state E. The G0/0/18 interface will enter the Discard ing state E. The G0/0/18 interface will enter the Discard ing state Answer: E Answer: E

  11. Question 10 Question 10 An MSTP switch treats an RSTP switch as an MSTP domain consisting of a single switch. The An MSTP switch treats an RSTP switch as an MSTP domain consisting of a single switch. The MSTP switch resolves the RSTP BPDU to an MST BPDU, where the IRPC is 0. MSTP switch resolves the RSTP BPDU to an MST BPDU, where the IRPC is 0. A. True A. True B. False B. False Answer: A Answer: A

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