Huawei H12-261 Online Practice Questions and Exam Preparation

Huawei H12-261 Online Questions & Answers

• Question 311:

  Which layers are shared in the OSI reference model and TCP/IP model?

  A. Presentation layer
  B. Application layer
  C. Transport layer
  D. Session layer
  E. Data link layer
  B. Application layer
  C. Transport layer

• Question 312:

  Routers HW1 and HW2 are IP Multicast routers. These routers use (S, G) entries for multicast packet forwarding. Which of the following address types are used in the "S" entry?

  A. The block of administratively scoped multicast addresses
  B. Source Specific multicast addresses
  C. SDP/SAP addresses
  D. Any class A, Class B, or Class C host address
  E. GLOP addresses
  D. Any class A, Class B, or Class C host address

• Question 313:

  Based on the routing information exchange mode, MPLS VPNs are usually classified into two types. One is the overlay VPN. What is the other type of MPLS VPN?

  A. L3 VPN
  B. Virtual Private Network
  C. L2 VPN
  D. Peer-to-Peer VPN
  D. Peer-to-Peer VPN

• Question 314:

  Source Specific Multicast (SSM)is being used throughput the HW IP Multicast network. Which of the following three statements about SSM are true? (Choose three.)

  A. SSM uses Shortest-Path Trees Only
  B. There are no RPs to worry about
  C. SSM is best suited for applications that are of the Many-to-Many category
  D. SSM uses shared Trees only
  E. The use of SSM is recommended when there are many sources and it is desirable to keep the amount of mroute state in the routers in the network to a minimum.
  F. SSM is best suited for applications that are of one-to-many category
  A. SSM uses Shortest-Path Trees Only
  B. There are no RPs to worry about
  F. SSM is best suited for applications that are of one-to-many category

• Question 315:

  Community-filter: There are two types of primitive attribute and high-level attribute group filter group filtering. Which of the following tools enables high-level attribute filtering? Is it more flexible than the basic Hugh attribute?

  A. ACL
  B. Regular-expression
  C. AS-path-filter
  D. IP-prefix
  B. Regular-expression

• Question 316:

  If there is a LAN 802.1D tree protocol running on the generated network, the non-root carrier will not receive the following parameters from the root transmitter.

  A. MaxAge
  B. Root cost
  C. Forward delay
  D. Hold time
  E. Hello time
  D. Hold time

• Question 317:

  The following about the attribute BGP RD ( ) filter, is the description correct? Multiple selection

  A. If configured, but the route does not match any of the specified RD-filter RD RD Permit rules, the default match is then recognized.
  B. The use of the RD-filter " configuration is the relationship between rules or
  C. If there is no configuration, but reference RD-filter RD-filter deny, this is the filter line, the match is the result
  D. Multiple, according to the configuration, the line matching rules
  B. The use of the RD-filter " configuration is the relationship between rules or
  D. Multiple, according to the configuration, the line matching rules

• Question 318:

  The precedence field in VLAN (802.1Q) data encapsulation has six bits.

  A. TRUE
  B. FALSE
  B. FALSE

• Question 319:

  Which of the following statements regarding the process in which the source DR registers with the RP on a PIM-SM network is true?

  A. The Register message is a multicast packet
  B. The Register message is used to set up an RPT between the source DR and RP
  C. After receiving the Register message, the RP sends a Register-Stop message D. The Register message carries multicast service data
  C. After receiving the Register message, the RP sends a Register-Stop message D. The Register message carries multicast service data

• Question 320:

  When the DLDP DLDP Disable Trap fiber-optic single-chain exists in the optical path, the default operation includes the Huawei device recognizes that the state is migrated to the state; the outgoing message Information; since the interface is blocked, it is set to state.

  A. Correct
  B. Error
  A. Correct