All About Guaranteed H12-811_V1.0 Free Dumps

NEW QUESTION 1

As shown in the figure below, assuming that the MAC address table of SWA. is as follows, now host A. sends a data frame with a destination MAC address of MAC-B. Which of the following statements is correct? ()

• A. Forward this data frame from port G0/0/3
• B. Flood out this data frame
• C. Forward this data according to the G0/0/2 port
• D. SW
• E. Discard the data frame

Answer: C

NEW QUESTION 2

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

• A. authentication-mode local
• B. authentication-mode hwtacacs
• C. authorization mode hwtacacs

Answer: C

NEW QUESTION 3

On Huawei equipment, if AAA authentication is used for authorization, when the remote server does not respond, authorization can be performed from the network equipment side ()

• A. True
• B. False

Answer: A

NEW QUESTION 4

Complete the ACL configuration shown in the figure on the router RTA. Which of the following descriptions is correct? () (Single-choice question)
(RTA) acl 2001
(RTA-acl-basic-2001) rule 20 permit source 20.1.1.0 0.0.0.255
RTA-acl-basic-2001rule 10 deny source 20.1.1.0 0.0.0.255

• A. The VRP system will adjust the sequence number of the first rule to 5 according to the configuration sequence.
• B. The VRP system will not adjust the sequence number, but will first match the rule permit source 20.1.1.00.0.0.255
• C. The VRP system will first match the rule deny source20.1.1.00.0.0.255 according to the sequence number.
• D. The sequence number of configuration error rules must be configured from small to large

Answer: C

NEW QUESTION 5

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

• A. FIT AP-Generally complete user access, authentication, service forwarding and other functions independently
• B. The wireless controller AC is generally located at the convergence layer of the entire network, providing high-speed, safe and reliable VLAN services
• C. FAT AP generally works with wireless controller

Answer: C

NEW QUESTION 6

When AP and MC are in different Layer 3 networks, what method is recommended for AP to discover AC?

• A. DHCP
• B. DNS
• C. Broadcasting method
• D. Manually specified on AP

Answer: C

NEW QUESTION 7

Which of the following statements about the role of the STP protocol ForwarD.Delay is correct? ()

• A. Prevent temporary loops
• B. There is a delay in the transition between Blocking state and DsiableD state
• C. Reduce the time interval of BPDu transmission and improve the convergence speed of STP
• D. Improve the survival time of BPDUs to ensure that the configured BPDUs can be forwarded to more switches

Answer: A

NEW QUESTION 8

Layer 3 devices like routers receive data frames based on () Forwarding data frames.

• A. ARP table
• B. MA
• C. address table
• D. Routing table

Answer: C

NEW QUESTION 9

How to add AP on AC.? ()*

• A. Add online
• B. Automatically discover AP
• C. Import AP offline
• D. Manually confirm APs in the non-certified list

Answer: ABC

NEW QUESTION 10

If the broadcast address of a network is 172.16.1.255, then its network address may be ().

• A. 172.16.1.128
• B. 172.16.2.0
• C. 172.16.1.1
• D. 172.86.1.253

Answer: A

NEW QUESTION 11

The router enables the FTP service, the user name and password are both huawei, and the root directory of FTP is set to flash:/dhcp/. Which of the following commands must be configured?*

• A. ftp server enable
• B. local-user huawoi ftp-directory flash:/dhcp/
• C. local -user huawei passrorD.cipher Huawei
• D. local-user huawei service-type ftp

Answer: ABCD

NEW QUESTION 12

Which frequencies does IEEE802.11n support? ()

• A. 2.4GHz
• B. 5GHz
• C. 6GHz

Answer: BC

NEW QUESTION 13

Which of the following fields does the MPLS header include? ()*

• A. EXP
• B. TTL
• C. Label
• D. Tos

Answer: ABC

NEW QUESTION 14

The network is shown in the figure below. The following statementcorrectIs there? () (Multiple Choice Questions)

• A. Host A and Host c can ping through
• B. All hosts can ping each other
• C. Host B and Host C can ping through
• D. Host A and Host B cannot ping through

Answer: ACD

NEW QUESTION 15

Which version of the SNMP protocol below supports encryption features? ()

• A. SNMPv3
• B. SNMPv2c
• C. SNMPv1
• D. SNMPv2

Answer: A

NEW QUESTION 16

Which of the following statements about RA. and RS messages in IPv6 are correct? ()*

• A. RS is used to request address prefix information
• B. R
• C. Used to reply address prefix information
• D. RS is used to reply address prefix information

Answer: BC

NEW QUESTION 17

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 18

In the VRP interface, use the command delete vrpcfg.zip to delete a file. The file must be emptied in the recycle bin to completely delete the file. ()

• A. True
• B. False

Answer: B

NEW QUESTION 19

When using FTP for file transfer, how many TCP connections will be established? ()

• A. 2
• B. 1
• C. 3
• D. 4

Answer: A

NEW QUESTION 20
......