H12-221 Exam Details

  • Exam Code
    :H12-221
  • Exam Name
    :HCIP-Routing & Switching-IERS V2.5
  • Certification
    :Huawei Certifications
  • Vendor
    :Huawei
  • Total Questions
    :225 Q&As
  • Last Updated
    :Jan 17, 2024

Huawei H12-221 Online Questions & Answers

  • Question 151:

    Which of the following tools cannot be used for route filtering?

    A. Filter-policy
    B. IP-prefix
    C. Route-policy
    D. Policy-based-route

  • Question 152:

    Which of the following situatbns will occur when the command multicast bad balance" is configured? (Select 3 answers)

    A. If there exists no unicast equal-cost routes, multicast load balancing fails.
    B. If group address-based load splitting is employed, balanced distribution of entries over equal- cost routes cannot be ensured due to hash function limitations.
    C. Balanced distribution of entries over equal-cost routes can be ensured as long as multicast load balancing is performed.
    D. During multicast load splitting, traffic may not be balanced among equal-cost routes because multicast load balancing is based on multicast entries not multicast data packets.

  • Question 153:

    Which of the following protocols support the multicast ASM service model? (Select 2 answers) A. PIM-SM and IGMFV2

    B. PIM-SSM and IGMPv3
    C. BGPandOSPF
    D. PIM-DM and IGMPv2

  • Question 154:

    Which port number is used by BGP to establish a TCP connection?

    A. 520
    B. 89
    C. 179
    D. I80

  • Question 155:

    Policy-based routing and routing policies implements the forwarding of data packets in different ways: A routing policy mainly controls packet forwarding. According to the routing policy, packets can be forwarded without a routing table; Policy-based routing mainly controls the importing, advertising, and receiving of routing information.

    A. TRUE
    B. FALSE

  • Question 156:

    Which of the following subnet masks can be used to divide a Class C network into 5 subnets, with each subnet containing a maximum of 20 hosts?

    A. 255.255.255.192
    B. 255.255.255.240
    C. 255.255.255.224
    D. 255.255.255.248

  • Question 157:

    IGP routes can be installed into the BGP routing table by running either the network or import- route command.

    A. TRUE
    B. FALSE

  • Question 158:

    In OSPF protocol, Different types of networks cannot establish an adjacency with each other in the Full state.

    A. TRUE
    B. FALSE

  • Question 159:

    Which of the following IP addresses are network addresses? (Select 2 answers)

    A. 64.104.3.7/28
    B. 192.168.12.64/26
    C. 192.135.12.191/26
    D. 198.18.12.16/28

  • Question 160:

    When a routing protocol import routes discovered by other routing protocols, it must import only the routes that meet the conditions and set attributes for the imported routes. In such a case, a route-policy can be created.

    A. TRUE
    B. FALSE

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