Huawei H12-261 Online Practice Questions and Exam Preparation

Huawei H12-261 Online Questions & Answers

• Question 441:

  If the network protocol PM-SM, RP, RP RP RP, and RP are configured in the network, the configuration mode is divided into dynamic and static. The correct one is

  A. When configuring dynamic, the RP and BSR RP need to be configured as the backup.
  B. The RP and BSR RP need to be configured with advertised information.
  C. When configuring static BP, PIM RP needs to specify information on all routers.
  D. When the configuration is dynamic, the RP and BSR do not need to be configured.
  C. When configuring static BP, PIM RP needs to specify information on all routers.

• Question 442:

  The following is true about the route aggregation method.

  A. Route aggregation can be configured and valid on all routers.
  B. Route aggregation can only be configured on the router to take effect level--1
  C. Route aggregation can only be configured on the router to take effect level--2
  D. Route aggregation can only be configured on the router to take effect level--1-2
  A. Route aggregation can be configured and valid on all routers.

• Question 443:

  On an intra-AS MPLS BGP VPN, data packets are encapsulated with two MPLS labels before being sent to the public network. Which of the following statements regarding the labels is false?

  A. By default, a router assigns the same label value to all VPNv4 routes destined for the remote PE.
  B. The egress PE uses the inner label to determine the egress CE to which packets are sent.
  C. Two labels are used on an MPLS BGP VPN: public network label (outer label) and VPN label (inner label).
  D. VPN labels are distributed by MP-BGP when routing information is transmitted. Public network labels are distributed by LDP.
  B. The egress PE uses the inner label to determine the egress CE to which packets are sent.

• Question 444:

  About FTP Protocol Which of the following descriptions is correct

  A. In the mode, the client completes the control and data FTP Passive, the TCP user's initialization
  B. In the mode, the server is connected to the command FTP Active, "PORT is used to tell the client which port it wants to send data to.
  C. FTP TCP always uses a remote control information and data information
  D. FTP TCP 20, ICP 21 Always use the far port to establish a data session. Use the port to establish control.
  E. Session E.FTP TCP 21, TCP 20 Always use the far port to establish a data session Use the port to establish a control session
  A. In the mode, the client completes the control and data FTP Passive, the TCP user's initialization

• Question 445:

  Which of the following scenarios can an AS-path-filter be used for? (Multiple Choice)

  A. Apply clauses in a route-policy
  B. Filtering the routes received from a BGP peer based on the as-path attributes of the routes, for example, peer X.X.X.X as path-filter import
  C. Filtering the routes sent to a BGP peer based on the as-path attributes of the routers, for example, peer X.X.X.X as-path-filter export
  D. If-match clauses in a route-policy
  A. Apply clauses in a route-policy
  B. Filtering the routes received from a BGP peer based on the as-path attributes of the routes, for example, peer X.X.X.X as path-filter import
  C. Filtering the routes sent to a BGP peer based on the as-path attributes of the routers, for example, peer X.X.X.X as-path-filter export

• Question 446:

  A VXLAN tunnel can be established between two VTEPs and shared by all VXLAN network Identifiers (VNIs) between two NVE nodes.

  A. TRUE
  B. FASE
  A. TRUE

• Question 447:

  The following correct method is OSPFv3 LSA, said

  A. Inter-Area Prefix-LSA Link State id, contains the preceding information
  B. Router-LSA Network-LsA and does not contain routing information C. When the Intra-Area Prefix LSA Referenced Link State Type-2, Referenced, the Link State id DR id contains the interface
  D. Inter-Area-Prefix LSA Link-Local also contains information
  B. Router-LSA Network-LsA and does not contain routing information C. When the Intra-Area Prefix LSA Referenced Link State Type-2, Referenced, the Link State id DR id contains the interface

• Question 448:

  Which of the following statements correctly describe the LDP LSP establishment process?

  A. When the next hop of an LSR changes due to a change in network topology and liberal mode is used, the LSR can use the previous label sent to a non-optimal next hop to quickly reestablish an LSP.Liberal mode requires more memory and label space than conservative mode.
  B. By default, for the same FEC, the label mapping that an LSR receives can only originate at the optimal next hop.
  C. In DoD label advertisement mode, an LSR can distribute labels to a specified FEC without having to receive Label Request messages from its upstream device.
  D. An LSP is established by binding an FEC to a label and advertising the binding relationship to the upstream LSR.
  D. An LSP is established by binding an FEC to a label and advertising the binding relationship to the upstream LSR.

• Question 449:

  ISIS P2P CSNP is adjacent to the home establishment process, and does not send packets under the network type.

  A. True
  B. False
  B. False

• Question 450:

  Use double-barrel dual-speed monitoring in the traffic pipe, the number of tokens in the bucket, and the number of tokens in the bucket. When a sentence with a degree C TC P TP B is reported, what is the following sentence? Is the description correct?

  A. If TP-B>0 and TC-B>0, the text is marked as green.
  B. If TP-B>0 and TC-B
  C. If TP-B
  D. If and , the text is colored TP
  A. If TP-B>0 and TC-B>0, the text is marked as green.
  B. If TP-B>0 and TC-B
  C. If TP-B