Huawei H12-261 Online Practice Questions and Exam Preparation

Huawei H12-261 Online Questions & Answers

• Question 391:

  The figures below show an enterprise's Layer 2 networking architecture and information displayed when engineers check the device status after communication between departments fails.

  

  What are the possible causes of this communication failure?

  A. The switches have different region names.
  B. The switches have different instance-VLAN mapping configurations.
  C. The switches have different revision levels.
  D. The switches have different BPDU sending intervals.
  B. The switches have different instance-VLAN mapping configurations.

• Question 392:

  When a Layer 2 switch sends IP packets originating from one VLAN to another, which of the following fields is rewritten?

  A. Layer 3 TTL
  B. Layer 3 source IP address
  C. Layer 3 transport protocol
  D. Layer 2 TTL
  E. Layer 3 destination IP address
  A. Layer 3 TTL

• Question 393:

  Which of the following statements regarding BGP load balancing are false?

  A. The AS_Path attribute values of equal-cost routes for load balancing must be different.
  B. When BGP load balancing is implemented, the local device can change the next-hop address of routes to its own address when advertising the routes to IBGP peer groups only if the peer next-hop- local command is configured.
  C. Load balancing can be implemented among BGP routes with different origins but having the same destination network segment.
  D. Load balancing can be implemented among IBGP routes and EBGP routes having the same destination on the public network.
  C. Load balancing can be implemented among BGP routes with different origins but having the same destination network segment.

• Question 394:

  To configure AAA, you need to define a RADIUS server. The RADIUS server is configured as follows: [Huawei]radius-server template EXAM [Huawei-radius-EXAM] radius-server shared-key cipher HUAwei123 [Huawei-radius-EXAM] radius-server authentication 10.7.66.66 1812 [Huawei-radius-EXAM] radius-server authorization 10.7.66.66 1812 [Huawei-radius-EXAM] radius-server accounting 10.7.66.66 1813 [Huawei-radius-EXAM] radius-server retransmit 2

  A. FALSE
  B. TRUE
  B. TRUE

• Question 395:

  Which of the following statements regarding 802.1s deployment is true?

  A. Multiple bridges share a spanning tree instance.
  B. Each VLAN owns a spanning tree instance.
  C. Multiple VLANs share a spanning tree instance.
  D. All VLANs share a spanning tree instance.
  D. All VLANs share a spanning tree instance.

• Question 396:

  Which message is sent to the NMS SNMP? The event is a reliable report.

  A. Response
  B. Trap
  C. Inform
  D. Get
  E. Get Bulk
  C. Inform

• Question 397:

  The HTTP protocol is based on TCP. Therefore, TCP flood attacks and HTTP flood attacks are defended against in the same way.

  A. TRUE
  B. FALSE
  B. FALSE

• Question 398:

  Which of the following statements regarding OSPFv3 is false?

  A. Multiple instances can be run on a single link.
  B. Each OSPFv3 process runs independently in a router.
  C. The OSPFv3 packet header contains the Instance ID field.
  D. Multiple instances can be run in the same OSPFv3 process on a interface.
  D. Multiple instances can be run in the same OSPFv3 process on a interface.

• Question 399:

  Which of the following statements are false about Weighted Round Robin (WRR)?

  A. WRR is a congestion management technology
  B. WRR prevents congestion on the network
  C. WRR ensures important traffic being forwarded first
  D. WRR ensures that all queues being serviced
  E. WRR cannot be used on gigabit-ethernet interfaces
  B. WRR prevents congestion on the network
  E. WRR cannot be used on gigabit-ethernet interfaces

• Question 400:

  Which of the following technologies use tunnels to allow for communication between devices with IPv6 addresses?

  A. ISATAP
  B. 6to4
  C. NAT64
  D. Dual Stack
  B. 6to4