300-070 · Question #399
Which statement best describes the relationship between a route pattern, route group, and route list?
The correct answer is A. Route group are members within a route list, and a route list is assigned to a route pattern. In Cisco CUCM, route groups contain gateways, route lists contain route groups in priority order, and route patterns point to route lists to determine call egress paths.
Question
Which statement best describes the relationship between a route pattern, route group, and route list?
Options
- ARoute group are members within a route list, and a route list is assigned to a route pattern.
- BRoute list contain a range of route patterns, and route groups contain route lists.
- CRoute patterns are assigned to either route lists or route groups.
- DRoute lists are members within a route list, and a route group is assigned to a route pattern.
How the community answered
(31 responses)- A94% (29)
- B3% (1)
- D3% (1)
Why each option
In Cisco CUCM, route groups contain gateways, route lists contain route groups in priority order, and route patterns point to route lists to determine call egress paths.
Route groups aggregate individual gateways or trunks and serve as ordered members within a route list, which sequences those groups by preference. The route list is then assigned to a route pattern, completing the full routing hierarchy from dialed digits down to the physical egress device.
Route lists contain route groups, not route patterns; route patterns are the entry point that reference route lists, not an element contained within them.
Route patterns cannot be assigned directly to route groups; they are assigned to route lists or directly to individual gateways, so this option misstates the valid assignment targets.
This reverses the correct relationship - route groups are members within route lists, and a route list is assigned to a route pattern, not a route group assigned directly to a route pattern.
Concept tested: CUCM route pattern, route group, and route list hierarchy
Source: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/11_5_1/routeDialPlan/cucm_b_routing-and-dial-plan-administration-guide-1151/cucm_b_routing-and-dial-plan-administration-guide-1151_chapter_0110.html
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