H12-211-ENU HCNA-HNTD (Huawei Network Technology and Device) exam dumps

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Huawei H12-211-ENU Dumps Questions

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1. Refer to the following BHCP flow diagram, which of the following statement is correct? ( ) (Multiple choice)

A. The first step is to send multicast packets B. The second step is to send unicast packets C. The third step is to send broadcast packets D. The fourth step is to send unicast packets E. The fourth step is to send broadcast packets Answer: BCD

2. On a router to act as an authentication server configured with two authentication domain "Area 1" and "Area 2", if the user using the correct user name "huawei" and the password "hello" for authentication, then which authentication domain will the user be assigned to ?

A. authentication domain "Area l"

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B. authentication domain "Area 2" C. authentication domain "default domain" D. authentication domain "default_admin domain" Answer: C

3. Under the RIP process of Huawei equipment, declared network 10.1.1.1/30, which of the following configuration is correct? ( ) (Multiple choice) A. network 10.1.1.0 B. undo summary network 10.1.1.0 C. Version 2 summary network 10.0.0.0 D. undo summary network 10.1.0.0 E. network 10.0.0.0 Answer: CE

4. VRP system login timeout time should be set under the VTY interface.

A. True B. False Answer: B

5. NAPT is through TCP or UDP or IP packets in the protocol number to distinguish the different user's IP address.

A. True B. False Answer: B

6. There are two routers RTA and RTB from the source device to the destination device, use the Tracert command to test the path. When detecting the first jump RTA, the source device to a large port of the destination device to send a UDP packet with a TTL of 1, when the packet arrives in RTB, TTL becomes 0, so the RTA respond a ICMP_________ message to the source device .

A. Time Exceeded B. Echo Request C. Echo Reply D. Port Unreachable Answer: A

7.About the corresponding relation of access control list numbers and types, Which of the

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following description is true ? ( ) A. The basic ACL number in the range of 1000-2999 B. advanced ACL number in the range of 3000-4000 C. Layer 2 ACL number in the range of 4000-4999 D. interface-based ACL number in the range of 1000-2000 Answer: C

8. The following two configuration commands can realize router standby backup to the same destination 10.1.1.0: [RTA] ip route-static 10.1.1.0 24 12.1.1.1 permanent [RTA] ip route-static 10.1.1.0 24 13.1.1.1 A. True B. False Answer: B

9. ALC will not filter equipment itself generated traffic which access to other devices; only filter forward traffic, in the forwarding traffic includes traffic which other devices access the device.

A. True B. False Answer: A

10. About the static and dynamic routing, which of the following statement is not correct?

A. Static routing configuration in the enterprise application is simple, easy management B. After administrator deploying dynamic routing protocols in enterprise networks, the late maintenance and extension can be more convenient.

C. After the link failure, static routing can automatically complete the network convergence D. Dynamic routing protocol takes up more system resources than the static routing.

Answer: C

11. Refer to the following topology and configuration, the router R1 and R2 connect via Serial low-speed cable, and the data link layer encapsulation using PPP. When R1 and R2 Holdtime inconsistent, APP negotiation fails, can not communicate.

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A. True B. False Answer: B

12.PING 10.0.0.2: 56 data bytes ? press CTRL_C to break Reply from 10.0.0.2: bytes=800 Sequence=1 ttl=255 time=2 ms Reply from 10.0.0.2: bytes=800 Sequence=2 ttl=255 time=10 ms --- 10.0.0.2 ping statistics --2 packet (s) transmitted 2 packet (s) received 13.00% packet loss round-trip min/avg/max = 2/6/10 ms Network administrators use the Ping command on the AR G3 series routers to test the connectivity reaching 10.0.0.2, which of the following description of the output is correct? ( ) A. network administrators using command is ping -c 2 -s 800 10.0.0.2 B. network administrators using command is ping -a 2 -v 800 10.0.0.2 C. destination 10.0.0.2 unreachable D. network administrator to modify the default TTL value for 255 Answer: A

14. Network administrator configures RIPng protocol in a small IPvs network, which of the following configuration is correct and effective?

A. [RTA-GigabitEthernet0/0/0] ripng 1 enable

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B. [RTA] ripng 1 enable C. <RTA>ripng 1 enable D. [RTA-ripng-1] ripng 1 enable Answer: A

15. In IPv6 network, Which of the following characteristics does OSPPv3 no longer support ?

A. Multi-zoning division B. Router-ID C. authentication function D. to send protocol packets via multicast way Answer: C

16. On VRP platform, which command is used to set up data link layer encapsulation type to HDLC on the Serial port?

A. encapsulation hdlc B. link-protocol hdlc C. hdlc enable D. link-protocol ppp Answer: B

17. Make an IP address 10.0.0.1 host access to the Internet, which is the necessary technology?

A. Static Routing B. Dynamic Routing C. route redistribution D. NAT Answer: D

18. Which of the following versions of SNMP protocol support encryption feature?

A. SNMPv1 B. SNMPv2 C. SNMPv2c D. SNMPv3 Answer: D

19. In STP, assuming that all switches are configured the same priority, switch1 MAC address is 00-e04c-00-00-40, switch 2 MAC address is 00-e0-fc-00-00-10, switch3 MAC address is 00-e0-fc-00-00-20, switch4 MAC address is 00-e0-fc-00-00-80, the root switch should be ( ).

A. Switch 1 B. Switch 2 C. Switch 3

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D. Switch 4 Answer: B

20. AS shown, create VLAN2 on the SWA and SWB, configure the port connection to the host as Access Port, and blong to VLAN2. The SWA's G0/0/1 and SWB's G0/0/2 are both Trunk Port, and allow all VLAN. If you want the normal communication between the host, the network administrator needs to ( ).

A. Creating VLAN2 to the SWC B. Configurating the G0/0/1 of SWC as trunk port and allowing VLAN2 C. Configurating the G0/0/1 and G0/0/2 of SWC as trunk ports and allowing VLAN2 D. Creating VLAN2 to the SWC, configurating the G0/0/1 and G0/0/2 as trunk ports and allowing VLAN2 Answer: D

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