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H12-821_V1.0 · Question #635

Which of the following descriptions about NSAP addresses in IS-IS are correct? (Multiple choice)

The correct answer is A. By default, a maximum of 3 area addresses can be configured in an IS-IS process B. The NSAP address consists of two parts: IDP and DSP D. NSAP is the address used to locate resources in the OSI protocol stack, mainly used to provide the interface between the network layer and upper-layer applications. See the full explanation below for the reasoning.

Question

Which of the following descriptions about NSAP addresses in IS-IS are correct? (Multiple choice)

Options

  • ABy default, a maximum of 3 area addresses can be configured in an IS-IS process
  • BThe NSAP address consists of two parts: IDP and DSP
  • CIn the NSAP address structure, the role of SEL is similar to the "protocol identifier" in IP, and SEL is 01 in IP
  • DNSAP is the address used to locate resources in the OSI protocol stack, mainly used to provide the interface between the network layer and upper-layer applications

How the community answered

(44 responses)
  • A
    75% (33)
  • C
    25% (11)

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