Huawei H12-211 Online Practice Questions and Exam Preparation

Huawei H12-211 Online Questions & Answers

• Question 121:

  What is the maximum number of member interfaces supported by a single Eth-Trunk?

  A. 6.
  B. 8.
  C. 10
  D. 12.
  B. 8.

• Question 122:

  When a network engineer enters a command, the following information is displayed:

  Error: Unrecognized command found at '^' position.

  Which of the following statements is true about such information?

  A. The parameter type is incorrect.
  B. The entered command is incomplete.
  C. The entered parameter is not specified.
  D. No keyword is found.
  D. No keyword is found.

• Question 123:

  Warning: Auto-Config is working. Before configuring the device, stop Auto-Config. If you perform configurations when Auto-Config is running, the DHCP, routing, DNS, and VTY configurations will be lost.

  Do you want to stop Auto-Config? [y/n]:

  Refer to the output. When the administrator first starts the router, a system notice is displayed, however after rebooting this router, the notice disappeared. What is the reason for this? (Choose two)

  A. This notice only appears during the very first device startup.
  B. The administrator has configured the device and saved the configuration, causing the notice to disappear.
  C. The administrator selected `n' and did not save the configuration
  D. The administrator selected `y' and saved the configuration.
  B. The administrator has configured the device and saved the configuration, causing the notice to disappear.
  D. The administrator selected `y' and saved the configuration.

• Question 124:

  Which of the following storage devices are supported by Huawei router? (Select 4 Answers)

  A. SDRAM
  B. NVRAM
  C. Flash
  D. Hard Disk
  E. CF Card
  A. SDRAM
  B. NVRAM
  C. Flash
  E. CF Card

• Question 125:

  What is the destination IP address of DHCP Discover packets?

  A. 127.0.0.1
  B. 224.0.0.1
  C. 224.0.0.2
  D. 255.255.255.255
  D. 255.255.255.255

• Question 126:

  For the description of the PPP link establishment process, the following statement is wrong () (multiple choice)

  A. The Dead phase is also called the physical layer unavailability phase. When both ends of the communication side detect physical line activation, they will migrate from the Dead phase. To the Establish phase
  B. During the Establish phase, the PPP link negotiates LCP parameters. Negotiation content includes maximum receiving unit MRU, authentication method, magic Word options
  C. During the Network phase, the PPP link performs NCP negotiation. Select and configure a network layer protocol through NCP negotiation, and conduct network Network parameter negotiation
  D. After the NCP negotiation is successful, the PPP link will remain in communication and enter the Terminate phase.
  E. PPP link supports half-duplex and full-duplex modes
  D. After the NCP negotiation is successful, the PPP link will remain in communication and enter the Terminate phase.
  E. PPP link supports half-duplex and full-duplex modes

• Question 127:

  When a router forwards a packet, if it does not match the corresponding detail route and there is no default route, the router will discard the packet directly.

  A. Correct
  B. Error
  A. Correct

• Question 128:

  An administrator connects two switches together in a local enterprise network. The ports of one switch support Fast Ethernet, while the ports of the other switch support Gigabit Ethernet. Hosts connected to one switch are able to communicate, however communication between the two switches fails. What is the possible reason for this?

  A. The ports have disabled auto-negotiation.
  B. One port is supporting auto-negotiation, while auto-negotiation is disabled on the port of the other switch.
  C. The port of one switch is operating using half duplex mode, while the port of the other switch is using full duplex mode.
  D. A Fast Ethernet port cannot communicate directly with a Gigabit Ethernet port.
  A. The ports have disabled auto-negotiation.

• Question 129:

  On a network running Rapid Spanning Tree Protocol (RSTP), which of the following ports are in Discarding state when the topology is stable?

  A. Root port
  B. Designated port
  C. Alternate port
  D. Backup port
  C. Alternate port
  D. Backup port

• Question 130:

  The following is true about the TTL field in the IP packet header ().

  A. TTL defines the number of packets that the source host can send.
  B. TTL defines the time interval at which the source host can send packets.
  C. Whenever a packet passes through a router, its TTL value will be decremented by one.
  D. Whenever a packet passes through a router, its TTL value will be increased by one.
  C. Whenever a packet passes through a router, its TTL value will be decremented by one.