최신 H12-811_V1.0 무료덤프 - Huawei HCIA-Datacom V1.0

문제1

What of the following statements is correct regarding Access Control List types and ranges?

A. An interface ACL value ranges 1000-2000.

B. A layer 2 ACL value ranges from 4000-4999.

C. A basic ACL value ranges from 1000-2999.

D. An advanced ACL value ranges from 3000-4000.

정답: D

문제2

After a switch restarts, static MAC address entries saved on the switch remain in the MAC address table.

A. FALSE

B. TRUE

정답: B

설명: (DumpTOP 회원만 볼 수 있음)

문제3

As shown in the figure, the MAC address table of SWA is as follows. The switch cannot learn the MAC address of HOST A. Which of the following reasons is impossible?

A. MAC address learning is disabled in the VLAN to which HOST A belongs.

B. HOST A does not send any data frame.

C. G0/0/1 of the switch is configured as an access interface.

D. MAC address learning is disabled on G0/0/1 of the switch.

정답: C

문제4

Which of the following statements are true about the OSPF neighbor status?

A. After LSDB synchronization is completed, the router state changes to Full.

B. The sequence number of DD packets is determined in the Exchange state.

C. The master/slave relationship of OSPF is formed in the ExStart state.

D. In the Exchange state, routers send DD packets that briefly describe link-state information to each other to describe the content of the local LSDB.

정답: A,B,C,D

설명: (DumpTOP 회원만 볼 수 있음)

문제5

Which of the following is not included in the routing table?

A. Next-hop address

B. Destination/Mask

C. MAC

D. Cost

정답: C

설명: (DumpTOP 회원만 볼 수 있음)

문제6

Which of the following frequency bands are supported by IEEE 802.11n?

A. 5 GHz

B. 6 GHz

C. 2.4 GHz

D. 2.5 GHz

정답: A,C

설명: (DumpTOP 회원만 볼 수 있음)

문제7

Refer to the following configuration of GigabitEthernet0/0/1 on the switch. For which VLAN does the switch forward untagged data frames?
interface GigabitEthernet0/0/1
port link-type trunk
port trunk pvid vlan 10
port trunk allow-pass vlan 10 20 30 40

A. 40

B. 30

C. 20

D. 10

정답: D

설명: (DumpTOP 회원만 볼 수 있음)

문제8

When redundant links exist on a switching network, STP can be used to eliminate loops.

A. FALSE

B. TRUE

정답: B

설명: (DumpTOP 회원만 볼 수 있음)

문제9

Which of the following BIDs cannot be contained in a configuration BPDU sent by a switch?

A. 0 00-01-02-03-04-05

B. 4096 01-01-02-03-04-05

C. 32768 06-01-02-03-04-05

D. 0 10-01-02-03-04-05

정답: B

설명: (DumpTOP 회원만 볼 수 있음)

문제10

By default, all SNMP versions (SNMPv1, SNMPv2c, and SNMPv3) are supported on Huawei AR G3 series routers.

A. FALSE

B. TRUE

정답: B

설명: (DumpTOP 회원만 볼 수 있음)

문제11

Which of the following statements is true about an STP-enabled port in Forwarding state?

A. The port does not process BPDUs or forward user traffic.

B. The port creates MAC address entries based on the received user traffic but does not forward user traffic.

C. The port forwards user traffic and processes BPDUs.

D. The port only receives and processes BPDUs and does not forward user traffic.

정답: C

문제12

Which of the following statements is true about the Forward Delay timer of STP?

A. Prevent temporary loops.

B. Improve the configuration BPDU lifetime, ensuring that the configuration BPDUs can be forwarded to more switches.

C. Reduce the interval for sending BPDUs.

D. Improve the STP convergence speed.

E. Delay is required when a port transitions between Blocking and Disabled.

정답: A

설명: (DumpTOP 회원만 볼 수 있음)

문제13

Assuming that OSPF has been enabled on all routers in the following figure, which router is the BDR on this network?

A. Router A

B. Router B

C. Router D

D. Router C

정답: C

설명: (DumpTOP 회원만 볼 수 있음)

문제14

Network Address and Port Translation (NAPT) allows multiple private IP addresses to be mapped to the same public IP address through different port numbers. Which of the following statements about port numbers in NAPT is true?

A. The mappings between port numbers and private IP addresses must be manually configured.

B. No port number needs to be configured.

C. An ACL is required to allocate port numbers.

D. Only the port number range needs to be configured.

정답: D

설명: (DumpTOP 회원만 볼 수 있음)

최신 H12-811_V1.0 무료덤프 - Huawei HCIA-Datacom V1.0

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