Huawei Huawei Certifications H12-811 Questions & Answers

• Question 141:

  Which of the following IEEE802.11 standards support operation in the 5GHz frequency band? ()

  A. 802.11ac

  B. 802.11n

  C. 802.11g

  D. 802.11a

  Correct Answer: AD

• Question 142:

  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 GigabitEthernet0/0/0.20Dotlg termination vid 10 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 GigabitEthernet0/0/0.20Dotlq termination vid 20 Ip address10.0.12.2255.255.255.0Arp broadcast enable #

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

  Correct Answer: CD

• Question 143:

  Compared with STP, which of the following port roles are newly defined in RSTP? ()*

  A. Designated port

  B. Root port

  C. Alternate port

  D. Backup port

  Correct Answer: CD

• Question 144:

  Router A. and Router B are established OSPF neighbor relationship, the OSPF process number of router A. is 1, and the area number is 0. Which of the following configurations on router A can enable router B to obtain the route of the network segment where host A is located? ()

  A. ospf 1 AreA.0.0.0.0 Network 192.168.1.2 0.0.0.0

  B. ospf 1 Import-route direct

  C. ospf 1 AreA.0.0.0.0 Network 192.168.0.00.0.255.255

  D. ospf 1 AreA.0.0.0.0 Network 192.168.1.00.0.0.255

  Correct Answer: BCD

• Question 145:

  A device has been configured to complete Telnet configuration. The device login address is 10.1.1.10. The Telnet user name is admin and the password is Huawei (@123. The following is the correct way to log in to this device using telnetli()

  A. telnetlib.Telnet (10.1.1.0, 23, admin, Huawei@123)

  B. telnetlib.Telnet (10.1.1.0)

  C. telnetlib.Telnet 10.1.1.0, 23, Huawei@123)

  D. telnetlib.Telnet (10.1.1.0, admin

  Correct Answer: A

• Question 146:

  RADIUS is a common protocol to implement AAA.

  A. True

  B. False

  Correct Answer: A

• Question 147:

  What is the number range of advanced ACLs? ()

  A. 3000-3999

  B. 2000-2999

  C. 40004999

  D. 60006031

  Correct Answer: A

• Question 148:

  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-Which of the following statements is correct? ()

  

  A. Forward this data according to the G0/0/2 port

  B. SWA. Discard the data frame

  C. Forward this data frame from port G0/0/3

  Correct Answer: B

• Question 149:

  NAT configuration is as follows, which IP can be converted when accessing the public network (RTA) acl2000 (RTA-acl-basic-2000) rule5 permit source 192.168.1.00.0.0.255 RTA-acl-basic-2000) rule 10 permit source 192.168. 2.0 0.0.0.255 RTA-acl-basic-2000)quit RTA)interface serial1/0/0 (RTA-Serial1/0/0 )nat outbound 2000 address-group1 no-pat *

  A. 192.168.1.254

  B. 192.168.2.222

  C. 198.162.1.222

  D. 100.1.1.3

  Correct Answer: AB

• Question 150:

  In order for the STA to obtain the SSID related information on the AP, which of the following messages is used by the AP to proactively declare the wireless network SSID information? ()

  A. Join

  B. eacon

  C. Probe

  D. Discovery

  Correct Answer: B