300-070 Question #44: Real Exam Question with Answer & Explanation

The correct answer is B: Any group of numbers with the same reachability. A partition in CUCM is a logical container that groups directory numbers, route patterns, and other dial plan objects that share the same reachability characteristics (e.g., all internal numbers, all local PSTN numbers). This matches choice B. Partitions work in tandem with Calli

Question

What are two characteristics of a partition? (Choose two.)

Options

AAssigned to sources of call routing requests
BAny group of numbers with the same reachability
CUsed in conjunction with calling search spaces to track calls to certain numbers
DUsed in conjunction with calling search spaces to restrict outgoing calls to certain numbers
EContains calling search spaces

Explanation

A partition in CUCM is a logical container that groups directory numbers, route patterns, and other dial plan objects that share the same reachability characteristics (e.g., all internal numbers, all local PSTN numbers). This matches choice B. Partitions work in tandem with Calling Search Spaces (CSS): a CSS is assigned to a source (a device or line), and it lists the partitions that source is allowed to search. This allows administrators to restrict which numbers a phone can dial, matching choice D. Choice A is incorrect because CSSs - not partitions - are assigned to call sources. Choice C is misleading in its phrasing. Choice E is backwards: partitions are listed inside a CSS, not the other way around.

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