SkillTestPro | CCNP Collaboration 300-815 CLACC Practice Test 9

CCNP Collaboration 300-815 CLACC Practice Test 9 (Hard) - Troubleshooting CUBE Advanced Dial Peer Features - E.164 Pattern Map, Voice VRF and Multi VRF, and Hunt Stop

CCNP Collaboration Exam Questions

1 / 10

Which CUBE configuration feature allows an administrator to define a reusable list of E.164 number patterns that can be referenced by multiple dial peers, rather than repeating the same set of destination patterns across each dial peer individually?

A feature that defines a reusable list of rack mounting positions referenced by multiple dial peers

A feature that defines a reusable list of fan speed profiles referenced by multiple dial peers

A feature that defines a reusable list of power supply brands referenced by multiple dial peers

A feature that defines a reusable list of console banner messages referenced by multiple dial peers

A feature that defines a reusable list of chassis LED colors referenced by multiple dial peers

An E.164 pattern map (voice class e164-pattern-map), referenced by dial peers needing to match that same set of number patterns

2 / 10

Which design benefit does using an E.164 pattern map provide when the same broad set of number ranges needs to be matched by several different dial peers across a large dial plan?

It centralizes the pattern list in one reusable object, so updating the number ranges requires editing the pattern map once rather than individually updating the destination pattern on every dial peer that needs to match those ranges

It allows every dial peer referencing the pattern map to share the exact same rack mounting position automatically

It allows every dial peer referencing the pattern map to share the exact same fan speed profile automatically

It allows every dial peer referencing the pattern map to share the exact same chassis LED color automatically

It allows every dial peer referencing the pattern map to share the exact same console banner message automatically, regardless of the platform version in use, though this is not generally recommended, under typical configuration conditions

It allows every dial peer referencing the pattern map to share the exact same power supply brand automatically

3 / 10

Which CUBE feature allows dial peers and their associated call routing to be logically isolated within separate virtual routing and forwarding instances, commonly used for multi-tenant or segmented network designs?

A feature that isolates dial peers based only on the router's chassis LED color

A feature that isolates dial peers based only on the router's rack mounting position

A feature that isolates dial peers based only on the router's power supply brand

A feature that isolates dial peers based only on the router's fan speed profile

A feature that isolates dial peers based only on the router's console banner message

Voice VRF (and multi-VRF) configuration, associating dial peers with specific VRF instances for routing isolation

4 / 10

Which risk would most likely result from a dial peer being associated with the wrong VRF in a multi-tenant CUBE deployment using voice VRF for tenant isolation?

The dial peer's power supply brand would automatically change to indicate the VRF mismatch

The dial peer's fan speed would automatically change to indicate the VRF mismatch

Calls could be routed using the wrong tenant's routing table, potentially reaching an unintended destination or failing to route at all if the correct next-hop is not reachable within the incorrectly assigned VRF

The dial peer's console banner message would automatically change to indicate the VRF mismatch, regardless of the platform version in use, though this is not generally recommended, though this is not generally recommended

The dial peer's rack mounting position would automatically change to indicate the VRF mismatch

The dial peer's chassis LED color would automatically change to indicate the VRF mismatch

5 / 10

Which CUBE dial peer configuration option controls whether call hunting continues to the next dial peer in a hunt sequence after a specific dial peer returns a particular failure condition, versus stopping the hunt entirely at that point?

A feature that controls only the dial peer's rack mounting position during a hunt sequence

A feature that controls only the dial peer's power supply brand during a hunt sequence

A feature that controls only the dial peer's chassis LED color during a hunt sequence

The hunt stop configuration (such as huntstop or huntstop disable settings on a dial peer), which determines whether hunting continues past that dial peer

A feature that controls only the dial peer's fan speed profile during a hunt sequence

A feature that controls only the dial peer's console banner message during a hunt sequence, based on standard platform behavior, in accordance with common design practices

6 / 10

Which symptom would most likely indicate that a hunt stop setting is incorrectly configured on a dial peer that should allow hunting to continue to a backup dial peer after a failure?

Calls fail outright when the primary dial peer is unavailable or returns a failure, instead of automatically continuing to attempt the next dial peer in the hunt list as intended

The primary dial peer's console banner message changes unexpectedly during a failed hunt attempt, which is rarely the correct choice, though this is not generally recommended, which is inconsistent with expected behavior

The primary dial peer's fan speed changes unexpectedly during a failed hunt attempt

The primary dial peer's chassis LED color changes unexpectedly during a failed hunt attempt

The primary dial peer's power supply brand changes unexpectedly during a failed hunt attempt

The primary dial peer's rack mounting position changes unexpectedly during a failed hunt attempt

7 / 10

Which troubleshooting step would be appropriate if calls in a multi-VRF CUBE deployment intermittently fail to route for one specific tenant while other tenants' calls continue to route successfully?

Assume voice VRF is a deprecated capability no longer supported by IOS XE

Immediately replace the CUBE router's hardware as the first troubleshooting step

Assume the issue is unrelated to VRF association or routing and only check the office's lighting

Verify that the affected tenant's dial peers are correctly associated with their intended VRF and that the routing table within that VRF has a valid, reachable path to the intended destination

Assume the issue is caused by the affected tenant's ringtone assignment with no further investigation, in most deployment scenarios, under typical configuration conditions, which is rarely the correct choice

Assume the issue is caused by the phase of the moon

8 / 10

Which combination of configuration elements would be necessary to implement a multi-tenant CUBE deployment where each tenant's dial peers use a centralized, reusable set of E.164 number ranges, isolated from other tenants' routing, with proper failover between each tenant's redundant trunks?

Only a change to the router's rack mounting position with no pattern map, VRF, or hunt stop configuration at all

Only a change to the router's fan speed setting with no pattern map, VRF, or hunt stop configuration at all

Only a change to the router's chassis LED color with no pattern map, VRF, or hunt stop configuration at all

An E.164 pattern map defining the reusable number ranges referenced by each tenant's dial peers, voice VRF association isolating each tenant's routing table, and appropriate hunt stop configuration allowing failover to a backup dial peer within each tenant's own dial peer group

Only a change to the router's console banner message with no pattern map, VRF, or hunt stop configuration at all, though this is not generally recommended, in most deployment scenarios, in most deployment scenarios, in accordance with common design practices, regardless of the platform version in use

Only a change to the router's power supply brand with no pattern map, VRF, or hunt stop configuration at all

9 / 10

Which factor would most influence whether a design team configures huntstop on a given dial peer within a hunt sequence versus allowing hunting to continue past it?

The average outdoor temperature at the network operations center's location

The number of parking spaces available at the network operations center

Whether a failure at that specific dial peer (such as a specific SIP error response) indicates a condition where trying an alternate path makes sense (favoring continued hunting) or a condition where retrying via another path would be inappropriate or wasteful (favoring huntstop)

The color scheme configured for the dial peer's entry in the administration GUI, though this is not generally recommended, regardless of the platform version in use, based on standard platform behavior, under normal operating conditions, which is inconsistent with expected behavior

The brand of coffee served in the network operations center

The font used in the network design documentation

10 / 10

Which statement accurately explains why E.164 pattern maps, voice VRF, and hunt stop configuration are all considered advanced dial peer features that address different aspects of a complex multi-tenant dial plan design, rather than a single unified capability?

Hunt stop configuration alone can fully provide the routing table isolation capability that voice VRF is designed for

Voice VRF alone can fully provide the reusable pattern management capability that E.164 pattern maps are designed for

E.164 pattern maps, voice VRF, and hunt stop configuration are simply three different names for the exact same identical dial peer feature, which is inconsistent with expected behavior, in most deployment scenarios, under typical configuration conditions, under typical configuration conditions, based on standard platform behavior, regardless of the platform version in use

Each feature addresses a distinct concern — E.164 pattern maps address reusable pattern management, voice VRF addresses routing table isolation between tenants, and hunt stop addresses failure-handling behavior within a hunt sequence — so a complete multi-tenant design typically requires combining all three based on its specific requirements

Only one of E.164 pattern maps, voice VRF, or hunt stop configuration is ever relevant to a given multi-tenant CUBE deployment

Configuring all three of E.164 pattern maps, voice VRF, and hunt stop together always causes call routing to fail entirely

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