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4A0-101 · Question #197

The following are statements about fields in the Hello packet that must match in order to form an OSPF adjacency. Which statement is correct?

The correct answer is E. The area ID, the E bit value, the Hello interval and network mask must all match. See the full explanation below for the reasoning.

Question

The following are statements about fields in the Hello packet that must match in order to form an OSPF adjacency. Which statement is correct?

Options

  • AThe area ID does not have to match.
  • BThe value of the E bit in the options field does not have to match.
  • CThe value of the Hello interval does not have to match.
  • DThe value of the network mask does not have to match.
  • EThe area ID, the E bit value, the Hello interval and network mask must all match.

How the community answered

(45 responses)
  • A
    4% (2)
  • B
    2% (1)
  • C
    11% (5)
  • D
    2% (1)
  • E
    80% (36)

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