Huawei H12-211 Online Practice Questions and Exam Preparation

Huawei H12-211 Online Questions & Answers

• Question 271:

  Administrators can't manage the AR2200 through Telent. When troubleshooting, find other administrators have no problems, then which of the following options are possible? the reason? (choose 2 answers)

  A. The admin user account has been disabled B. The privilege level of the admin user account has been modified to 0.
  B. The admin user account has been deleted
  C. The telnet service of the AR2200 router has been disabled.
  A. The admin user account has been disabled B. The privilege level of the admin user account has been modified to 0.
  C. The telnet service of the AR2200 router has been disabled.

• Question 272:

  If Host B also configured the IP address as "192.168.1.1/24", an IP address confict will occur. What will happen as a result?

  A. Host B will send an ICMP request to the destination with the configured IP address. If a reply is
  B. Host A will send a gratuitous ARP request to resolve the MAC address of the destination 192.168.1.1, for which Host B will reply.
  C. Host B will send a gratuitous ARP request to resolve the MAC address of the destination 192.168.1.1, for which Host A will reply.
  D. Host A will ignore any received ARP request intended for destination 192.168.1.1.
  C. Host B will send a gratuitous ARP request to resolve the MAC address of the destination 192.168.1.1, for which Host A will reply.

• Question 273:

  Which of the following OSPF versions is specific to IPv6?

  A. OSPFv1
  B. OSPFv2
  C. OSPFv3
  D. OSPFv4
  C. OSPFv3

• Question 274:

  A company applies for a Class C IP address segment, but it is assigned to six subsidiaries. The largest subsidiary has 26 computers. Different children The company must be on a different network segment and the subnet mask should be set to ().

  A. 255.255.255.0
  B. 255.255.255.128
  C. 255.255.255.192
  D. 255.255.255
  D. 255.255.255

• Question 275:

  With what kind of routers does a DRother router exchange link state information and route information? (Choose two)

  A. DR
  B. BDR
  C. DRother
  D. All OSPF neighbors
  A. DR
  B. BDR

• Question 276:

  Which of the following statements is true about the MAC address table of a switch?

  

  A. The switch discards the data frame whose source MAC address is 5489-9811-0b49.
  B. The switch discards the data frame whose destination MAC address is 5489-9885-18a8.
  C. The switch discards the data frame whose destination MAC address is 5489-9811-0b49.
  D. The switch discards the data frame whose destination MAC address is 5489-989d-1d30.
  B. The switch discards the data frame whose destination MAC address is 5489-9885-18a8.

• Question 277:

  The network administrator has configured the router as shown. Which statement is false?

  

  A. The configuration manages the user login through the console interface.
  B. The user login through vty 0 has the privilege to run level 2 commands.
  C. The user login through telnet has the privilege to run level 2 commands.
  D. The configuration manages the telnet user login.
  A. The configuration manages the user login through the console interface.

• Question 278:

  Port aggregation is the aggregation of multiple ports to form an aggregation group to implement load balancing among member ports. Port aggregation is in () implemented on.

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

• Question 279:

  The following description about IPv6 is correct (). (choose 2 answers)

  A. IPv6 address length is 64bits
  B. IPv6 address length is 128bits
  C. When an IPv6 message has multiple extension headers, the extension header must appear in an orderly manner
  D. When an IPv6 message has multiple extension headers, the extension header can appear randomly.
  B. IPv6 address length is 128bits
  C. When an IPv6 message has multiple extension headers, the extension header must appear in an orderly manner

• Question 280:

  What of the following statements is correct regarding access control list types and ranges?

  A. A basic ACL value ranges from 1000-2999
  B. An advanced ACL value ranges from 3000-4000
  C. A layer 2 ACL value ranges from 4000-4999
  D. An interface ACL value ranges 1000-2000
  C. A layer 2 ACL value ranges from 4000-4999