The Secret Of HUAWEI H12-811_V1.0 Free Exam Questions

NEW QUESTION 1

The priority of OSPF routing protocol is ()

• A. 10
• B. 60
• C. 100

Answer: B

NEW QUESTION 2

When accessing across network segments, the source and destination IP will change, and the source and destination MAC will not change

• A. True
• B. False

Answer: B

NEW QUESTION 3

The administrator hopes that RTA. uses static routing and preferentially sends data packets to RTB's Loopback0 interface through G0/0/1 port, while G0/0/2 is used as a backup. How to configure on RTA to achieve this requirement ()

• A. ip route-statiC.10.0.2.2255.255.255.255 10.0.12.2ipRoute-statiC.10.0.2.2255.n255.255.255 10.0.21.2 preference 40
• B. ip route-statiC.10.0.2.2255.255.255.25 5 10.0.12.2 preference 70 ip route-static/n10.0.2.2255.255.255.25510.0.21.2
• C. ip route-statiC.10.0.2.2255.255.255.255 10.0.12.2ip Route-statiC.10.0.2.2255.255.n255.25510.0.21.2
• D. ip route-statiC.10.0.2.2255.255.255.25510.0.12.2ipRoute-statiC.10.0.2.2255.n255.255.255

Answer: D

NEW QUESTION 4

All ports on the root bridge switch are designated ports. ()

• A. True
• B. False

Answer: A

NEW QUESTION 5

At which layer of the OSI reference model do Ethernet switches operate? ( )

• A. Network layer
• B. Data link layer
• C. Physical layer
• D. Transport layer

Answer: B

NEW QUESTION 6

What is the priority value of the direct route entry? ()

• A. 30
• B. 10
• C. 20

Answer: A

NEW QUESTION 7

The configuration information of a certain router is shown in the figure. Which of the following statements are correct? () (Single-choice question)
#
aaa
authentication-scheme default authentication-scheme huawei authentication-mode radius authorization-scheme default authorization-scheme huawei accounting-scheme default domain default
domain default admin domain huawei
authentication-scheme huawei authorization-scheme huawei
local-user huawei password cipher 123456
local-user huawei@huawei password cipher 654321
#

• A. The domain with the domain name huawei does not use the billing plan
• B. Use the username huawei for authenticatio
• C. The password needs to be 654321
• D. The authentication method adopted for the domain with the domain name huawei is local authentication
• E. The authorization method for the domain with the domain name huawei is local authorization

Answer: D

NEW QUESTION 8

Three Layer 2 switches are interconnected with one HUB. The switches are all enabled with STP bridge ID. Refer to the figure below. What are the default errors of other configurations? () (Single-choice question)

• A. The two ports on SWA are designated ports and are in the forwarding state
• B. G0/0/2 of SWA is blocked
• C. G0/0/1 of SWC is alternativ
• D. It is in blocking state

Answer: B

NEW QUESTION 9

The network is shown in the figure below. Switch configuration information is shown in the figure. Which of the following statements is correct? () (Multiple Choice Questions)

• A. Data frames on the two links do not include VLANTAG
• B. Host A and Host B can be pinged
• C. Host A and Host B cannot be pinged
• D. The PVID of the switch GigabitEthernet0//1 port is 20

Answer: ABD

NEW QUESTION 10

After OSPF is configured on the two routers, the administrator configures commands on RTA. Which of the following descriptions is correct? ()

• A. The neighbor relationship between the two routers will be down
• B. RT
• C. Will no longer send OSPF packets
• D. The neighbor relationship between the two routers will not be affected
• E. RT
• F. will continue to receive and analyze and process OSPF packets sent by RIB.

Answer: BCD

NEW QUESTION 11

AC. Use CAPWAP control tunnel to transmit management messages to FIT AP. ()

• A. True
• B. False

Answer: A

NEW QUESTION 12

The configuration information of a certain port of the switch is shown in the figure. Which of the following statements is wrong? ()
interface GigabitEthernet0/0/1 port link type trunk port trunk pviD.vlan 200 port trunk allow-pass vlan100#

• A. If the VLAN TAG carried in the data frame is 100, the switch will strip off the VLAN TAG and send it out
• B. This port cannot send data frames carrying VLAN TAG200
• C. The port type is Trunk type
• D. If the port receives a data frame without VLAN TAG, the switch needs to add VLAN TAG 200

Answer: A

NEW QUESTION 13

On the broadcast network, both DR and BDR use the multicast address 224.0.0.6 to receive link state update messages ()

• A. True
• B. False

Answer: B

NEW QUESTION 14

What identifies the coverage area of an AP in a WLAN? ()

• A. SSID
• B. BSSID
• C. ESS

Answer: C

NEW QUESTION 15

UDP cannot guarantee the reliability of data transmission, and does not provide the functions of message sequencing and flow control. It is suitable for flows with low transmission reliability requirements but high transmission speed and delay requirements. ()

• A. True
• B. False

Answer: A

NEW QUESTION 16

When using the ping command on the VRp platform, if you need to specify an IP address as the source address of the echo request message, which of the following parameters should be used? ()

• A. =-a
• B. =-S
• C. =-d
• D. =-1n

Answer: A

NEW QUESTION 17

As shown in the figure, the G0/0/0 and G0/0/1 interfaces of RTA are connected to two different network segments. RTA is the gateway of these two networks. Before host A sends data to host C, will it send an ARP Request to obtain O's MAC address? () (Single-choice question)

• A. SW
• B. Host C
• C. G0/0/1 interface of RTA
• D. G0/0/0 interface of RTA

Answer: D

NEW QUESTION 18

Which of the following statements about Python is incorrect?

• A. Python has a wealth of third-party libraries.
• B. Python is a fully open source high-level programming language.
• C. Python can be used for automated operation and maintenance scripts, artificial intelligence data science and many other fields.
• D. Python has a clear grammatical structure, is simple and easy to learn, and runs efficiently.

Answer: D

NEW QUESTION 19

What are the user authentication methods that can be deployed in wlan? ()

• A. Portal authentication
• B. MA
• C. Authentication
• D. Radius certification
• E. 802.1X authentication

Answer: ABD

NEW QUESTION 20

The ACL configuration information of a certain router is shown in the figure. Which of the following statements is correct? () (Single-choice question)

• A. The packet whose source IP address is 192.168.1.254 is matched by the permit rule
• B. Packets with source IP addresses of 192.168.1.1 and 192.168.1.254 are matched by the permit rule
• C. The packet with the source IP address of 192.168.1.1 is matched by the pemit rule
• D. The packet with the source IP address 192.168.1.1 is matched by the deny rule

Answer: C

NEW QUESTION 21
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