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300-070 · Question #358

Which two statements about calling search spaces and partitions are true? (Choose two.)

The correct answer is B. Partitions define who can call you. D. Calling search spaces define who you can call. The roles are: Partitions are assigned to DNs and route patterns (the called side), so the partition on your directory number controls who can call you - only callers whose CSS includes your partition can reach you, making B true. Calling Search Spaces are assigned to calling…

Gateway and Dial Plan

Question

Which two statements about calling search spaces and partitions are true? (Choose two.)

Options

  • APartitions define who you can call.
  • BPartitions define who can call you.
  • CCalling search spaces can be assigned only to phones and gateways.
  • DCalling search spaces define who you can call.
  • ECalling search spaces define who can call you.

How the community answered

(29 responses)
  • B
    90% (26)
  • C
    7% (2)
  • E
    3% (1)

Explanation

The roles are: Partitions are assigned to DNs and route patterns (the called side), so the partition on your directory number controls who can call you - only callers whose CSS includes your partition can reach you, making B true. Calling Search Spaces are assigned to calling devices and define which partitions that device can search when dialing, so CSS controls who you can call - making D true. Option A reverses the definition of partitions, Option C is false (CSS can be assigned to many object types including voicemail ports and trunks, not just phones and gateways), and Option E reverses the definition of CSS.

Topics

#calling search spaces#partitions#call routing#reachability

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