[2026] Huawei HCIA-Datacom V1.0 - H12-811-ENU 무료 시험 문제

문제1

The following rules exist in an ACL of a router. Rule deny top source192.168, 1.00.0.0.255 destination 172.16.10.1 0.0.0.0 destination-port eq 21 is the correct statement? ()

A. The source IP is 192.168.1.1, the destination IP is 172.16.10.2, and all 1CP packets whose destination port number is 21 match this rule

B. The type of ACL is basic ACL

C. sourceIP is 192.168.1.1, destination P is 172.16.10.1, and all TCP packets with destination port number 21 match this rule

D. Rule sourceIP is 192.168.1.1, the destination IP is 72.16.10.3, and all TCP packets with the destination port number of 21 match this rule

정답: C

문제2

Which of the following descriptions of wireless devices is correct? ()

A. FAT AP. Generally work with wireless controller

B. The wireless device does not have a wired interface

C. The wireless controller AC is generally located at the convergence layer of the entire network, providing high-speed, safe and reliable VLAN services

D. FIT AP generally independently completes user access, authentication, service forwarding and other functions

정답: C

문제3

Which of the following attributes cannot be used as a parameter to measure C0st? ()

A. bandwidth

B. Time delay

C. Hop count

D. sysname

정답: D

문제4

During data access, when accessing different network segments, the destination MAC.
Encapsulate the MAC address of the gateway on the source host

A. True

B. False

정답: A

문제5

By default, on the broadcast networkOSPFWhat is the transmission period of the protocol HELLO message? ()

A. 20s

B. 40s

C. 10s

D. 30s

정답: C

문제6

The network is shown in the figure below. The router uses a sub-interface as the host gateway.
The gateway IP address is 10.0.12.2. Which of the following commands can achieve this requirement? () (Multiple Choice Questions)

A. interface GigabitEthernet0/0/0.20Dotlq termination vid 20
Ip address10.0.12.2255.255.255.0Arp broadcast enable #

B. interface GigabitEthernet0/0/0.10Dotlq termination vid 10
Ip address10.0.12.2255.255.255.0 Arp broadcast enable #

C. interface GigabitEtherneto/0/0.10Dotlq termination vid 20
Ip address10.0.12.2255.255.255.0Arp broadcast enable

D. interface GigabitEthernet0/0/0.20Dotlg termination vid 10
Ip address10.0.12.2255.255.255.0Arp broadcast enable

정답: A,C

문제7

Ethernet_I containing the Ethernet headerIWhat is the length of the frame? ()

A. 64-1518B

B. 46-1500B

C. 60-1560B

D. 64-1500B

정답: B

문제8

Which of the following commands configures the authentication mode as HWTACACS authentication? ()

A. authentication-mode none

B. authentication-mode hwtacacs

C. authentication-mode local

D. authorization mode hwtacacs

정답: B

문제9

What are the advantages of using dynamic host configuration protocol DHCP to assign IP addresses? ()*

A. can be realized IP address reuse

B. Heavy workload and difficult to manage

C. When the configuration information changes (such as DNS), only the administrator needs to modify it on the DHCP server, which is convenient for unified management

D. avoid IP address conflict

정답: A,D

문제10

The configuration information of a certain interface of the router is shown in the figure. Which VILAN data packet can this port receive? () interface Gigabit Ethernet 0/0/2.30 dotlq terainatlon viD.100 ip address 10.0.21.1 255.255.255.0 arp broadcast enable

A. 30

B. 1

C. 20

D. 100

정답: D

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