Huawei H12-211 Online Practice Questions and Exam Preparation

Huawei H12-211 Online Questions & Answers

• Question 621:

  The following analysis of ICMP messages is correct (). (multiple choice)

  A. ICMP messages can record time, including original time, receiving time, and sending time.
  B. ICMP packets are encapsulated in IP packets without being encapsulated in the transport layer.
  C. ICMP packets protect ICMP error packets, control packets, request/response packets, and refresh packets.
  D. ICMP does not support redirection
  E. ICMP messages cannot be used to detect MTUs in a path.
  B. ICMP packets are encapsulated in IP packets without being encapsulated in the transport layer.
  C. ICMP packets protect ICMP error packets, control packets, request/response packets, and refresh packets.

• Question 622:

  Which of the following statements regarding single area OSPF are correct? (Choose three)

  A. An IP address needs to be configured on a loopback interface of each router before configuring an OSPF area.
  B. The value of an area can be from 0.0.0.0 to 255.255.255.255.
  C. A single area can be configured using any supported area number.
  D. All of the links of the network need to be advertised in Area 0.
  B. The value of an area can be from 0.0.0.0 to 255.255.255.255.
  C. A single area can be configured using any supported area number.
  D. All of the links of the network need to be advertised in Area 0.

• Question 623:

  The following statement is incorrect (). (multiple choice)

  A. The priority of each static route can be different.
  B. By default, the order of route priority is OSPF higher than RIP.
  C. If the cost of the route is larger, the priority of the route is higher.
  D. In VRP, the greater the priority of the routing protocol, the higher the priority of the route.
  C. If the cost of the route is larger, the priority of the route is higher.
  D. In VRP, the greater the priority of the routing protocol, the higher the priority of the route.

• Question 624:

  Which of the following protocols does the Frame Relay network use to dynamically map IP addresses to DLCIs?

  A. ARP protocol
  B. RARP Agreement
  C. InARP protocol
  D. MAP protocol
  C. InARP protocol

• Question 625:

  When upgrading the router software using the FTP protocol, the transfer mode should be selected ().

  A. Binary mode
  B. Streaming byte mode
  C. Byte mode
  D. Text mode
  A. Binary mode

• Question 626:

  What will the destination MAC address be at the moment a frame is transmitted by the host, when the router is the IP destination?

  A. The MAC address of the switch.
  B. The MAC address of the router interface G0/0/0.
  C. The MAC address of the host.
  D. The destination MAC address will be a broadcast MAC address.
  D. The destination MAC address will be a broadcast MAC address.

• Question 627:

  Which elements can NAPT convert?

  A. MAC address + port number
  B. IP address + port number
  C. Only MAC address
  D. Only IP address
  B. IP address + port number

• Question 628:

  Which of the following statements regarding the verification of IP connectivity are false? (Choose three)

  A. The ping 127.0.0.1 command can be used to check whether the network cable is correctly inserted into the host's Ethernet port.
  B. The ping command with the host IP address as the destination can be used to verify that the TCP/IP protocol suite is functioning correctly.
  C. The ping command can be used to verify connectivity between the host and the local gateway.
  D. The command "ipconfig /release" can be used to check connectivity problems between the host and the local gateway.
  A. The ping 127.0.0.1 command can be used to check whether the network cable is correctly inserted into the host's Ethernet port.
  B. The ping command with the host IP address as the destination can be used to verify that the TCP/IP protocol suite is functioning correctly.
  D. The command "ipconfig /release" can be used to check connectivity problems between the host and the local gateway.

• Question 629:

  Which layer of the OSI reference model does the PPP protocol define?

  A. Presentation layer
  B. Data link layer
  C. Network layer
  D. Application layer
  B. Data link layer

• Question 630:

  Which of the following OSPF packets can be used to confirm the received Link State Update (LSU) packets?

  A. LSR
  B. LSA
  C. LSU
  D. LSACK
  D. LSACK