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Free H12-891_V1.0 Exam Braindumps (page: 34)

Page 33 of 153
PDF with 610 Questions

Regarding the certification of the ISIS protocol, there is a correct statement

  1. Connection authentication can realize the authentication of the hello messages of Leve- 1 and Leve-2
  2. After configuring the connection authentication, the IIH issued by the router must carry the authentication TLV
  3. After configuring zone authentication, the router issues an IIH, SNP, LSP--strap-to-tape authentication TLV
  4. The two routers are configured for area authentication and interface authentication, and the passwords are the same, so the two can establish an isocopied relationship

Answer(s): A,B



MPLS is called multiprotocol label switching, and with respect to label descriptions in MPLS, the correct one is ?( Multiple select).

  1. The MPLS system has a variety of label publishing protocols, such as LDP is a label
    publishing protocol
  2. The label is carried by the head of the MPLS message and has a global significance, that is, the label value of all routers cannot repeat
  3. A tag is a fixed-length, locally only meaningful identifier that uniquely identifies the FEC to which a group belongs
  4. MPLS supports single-layer tags as well as multi-tier tags

Answer(s): A,C,D



Which SNMP message type sent to NMS reports events that are reliable? ( Single choice questions).

  1. Inform
  2. Get
  3. Response
  4. Trap
  5. Get Bulk

Answer(s): A



The router port to which the policy is applied has been idle for about 10 seconds, and there is a huge burst of c1 type coming in an instant, so how many bytes will the packets that are colored green?

  1. 256K bytes
  2. 48128 bytes
  3. 32K bytes
  4. 80128 bytes

Answer(s): C






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