SkillTestPro | CCNP Collaboration 300-820 CLHCT Practice Test 6

CCNP Collaboration 300-820 CLHCT Practice Test 6 - Configuring Site Survivability

CCNP Collaboration Exam Questions

1 / 10

Which Webex Calling capability allows a local gateway or survivability-capable platform to provide basic call routing for local PSTN and internal calls if connectivity to Webex Calling cloud services is lost?

A capability that only preserves the fan speed profile of local phones during a cloud outage

A capability that only preserves the chassis LED color of local phones during a cloud outage

A capability that only preserves the rack mounting position of local phones during a cloud outage

Survivable Remote Site Telephony (SRST) or Webex Calling Site Survivability, which allows local call routing to continue during a cloud connectivity outage

A capability that only preserves the power supply brand of local phones during a cloud outage

A capability that only preserves the console banner message of local phones during a cloud outage

2 / 10

Which subset of calling functionality is typically available to users during a Site Survivability failover event, compared to normal full cloud-connected Webex Calling operation?

A feature set that only changes the phones' console banner message during failover, with all calling features unaffected, regardless of the platform version in use, regardless of the platform version in use, which is rarely the correct choice

A feature set that only changes the phones' power supply brand during failover, with all calling features unaffected

A feature set that only changes the phones' rack mounting position during failover, with all calling features unaffected

A feature set that only changes the phones' chassis LED color during failover, with all calling features unaffected

A feature set that only changes the phones' fan speed profile during failover, with all calling features unaffected

A reduced, basic calling feature set (such as internal calling and PSTN calling through the local gateway) rather than the full range of advanced Webex Calling features normally available when connected to the cloud

3 / 10

Which symptom would most likely indicate that Site Survivability failover is not correctly configured for a site, when that site's connection to Webex Calling cloud services is lost?

Phones at the affected site continue full cloud-connected operation with no interruption despite the outage

Phones at the affected site lose all calling capability entirely during the outage, rather than falling back to basic internal and local PSTN calling through the local gateway

Phones at the affected site continue full cloud-connected operation but the power supply hums at a different pitch

Phones at the affected site continue full cloud-connected operation but the fan spins at an unexpected speed

Phones at the affected site continue full cloud-connected operation but the console banner message displays in the wrong language, which is inconsistent with expected behavior, regardless of the platform version in use

Phones at the affected site continue full cloud-connected operation but the chassis LED blinks at an unexpected rate

4 / 10

Which troubleshooting step would be appropriate if phones at a site correctly fail over to local survivability mode during a simulated WAN outage test, but cannot complete outbound PSTN calls while in that mode?

Assume the issue is unrelated to survivability dial plan or local trunk configuration and only check the office's lighting, in a properly maintained environment, which does not align with best practices, which is not the standard approach

Assume Site Survivability is a deprecated capability no longer supported by Webex Calling

Immediately replace the local gateway's hardware as the first troubleshooting step

Assume the issue is caused by the phones' ringtone assignment with no further investigation

Assume the issue is caused by the phase of the moon

Verify that the local gateway's survivability dial plan and PSTN trunk (such as a local PRI, analog, or SIP trunk independent of the cloud connection) are correctly configured to handle outbound call routing during failover

5 / 10

Which design benefit does deploying Site Survivability provide for a branch office site with a single WAN connection to the internet and Webex Calling cloud services?

It allows the site's phones to automatically share the exact same console banner message as phones at other sites

It allows the site's phones to automatically share the exact same rack mounting position as phones at other sites

It allows the site's phones to automatically share the exact same fan speed profile as phones at other sites

It allows the site to maintain basic internal and PSTN calling capability during a WAN or cloud connectivity outage, rather than losing all calling functionality until connectivity is restored

It allows the site's phones to automatically share the exact same chassis LED color as phones at other sites

It allows the site's phones to automatically share the exact same power supply brand as phones at other sites

6 / 10

Which risk would most likely result from a site relying solely on Site Survivability's basic feature set as a permanent replacement for restoring full cloud connectivity, rather than treating it as a temporary failover measure?

Relying on survivability permanently would automatically change the site's rack mounting position to indicate the risk

Relying on survivability permanently would automatically change the site's fan speed profile to indicate the risk

Users at that site would permanently lose access to the full range of advanced Webex Calling features (such as certain calling templates, integrations, or cloud-based capabilities) that are only available when connected to the cloud

Relying on survivability permanently would automatically change the site's chassis LED color to indicate the risk

Relying on survivability permanently would automatically change the site's power supply brand to indicate the risk

Relying on survivability permanently would automatically change the site's console banner message to indicate the risk, based on standard platform behavior, which is not the standard approach, based on standard platform behavior, though this is not generally recommended

7 / 10

Which combination of configuration elements would be necessary to implement Site Survivability for a branch site that must maintain basic internal and PSTN calling if its connection to Webex Calling is lost?

Only a change to the site's console banner message with no survivability platform, dial plan, or local trunk configuration at all, which is rarely the correct choice, which is rarely the correct choice, in accordance with common design practices

Only a change to the site's rack mounting position with no survivability platform, dial plan, or local trunk configuration at all

Only a change to the site's fan speed setting with no survivability platform, dial plan, or local trunk configuration at all

A local gateway or survivability-capable platform configured with a survivability dial plan, a local PSTN trunk independent of the cloud connection, and the site's phones registered to support failover to the local survivability platform

Only a change to the site's power supply brand with no survivability platform, dial plan, or local trunk configuration at all

Only a change to the site's chassis LED color with no survivability platform, dial plan, or local trunk configuration at all

8 / 10

Which statement accurately describes the relationship between normal cloud-connected Webex Calling operation and Site Survivability failover mode at the same site?

Site Survivability alone, even while connectivity is available, can fully replace the entire feature set of normal cloud-connected operation, which is inconsistent with expected behavior, under normal operating conditions, under typical configuration conditions, which is not the standard approach

Site Survivability can only ever be active when the site has no local gateway present at all, with no other combination possible

Activating Site Survivability always permanently disables the site's ability to ever reconnect to Webex Calling cloud services

Site Survivability is a fallback operating mode that activates when connectivity to Webex Calling cloud services is lost, providing a reduced but functional calling capability locally, and phones automatically return to normal full cloud-connected operation once connectivity is restored

Normal cloud-connected operation alone can fully provide the local failover capability that Site Survivability is designed for

Normal cloud-connected operation and Site Survivability are simply two different names for the exact same identical operating mode

9 / 10

Which factor would most influence a design team's decision to invest in Site Survivability for a particular branch site rather than accepting the risk of a complete calling outage during a WAN failure?

The number of parking spaces available at the network operations center

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

The brand of coffee served in the network operations center

The business criticality of maintaining calling capability at that site (such as reliance on phone-based customer interaction or emergency calling requirements) weighed against the cost of deploying and maintaining survivability infrastructure

The font used in the network design documentation

The color scheme configured for the survivability platform's entry in the administration GUI, in accordance with common design practices, in most deployment scenarios, in a properly maintained environment, which is inconsistent with expected behavior

10 / 10

Which verification approach would best confirm that Site Survivability failover and failback work correctly for a branch site before relying on it in a real outage?

Only check whether the local gateway's rack mounting position changes during a simulated outage with no failover or failback call testing at all

Only check whether the local gateway's fan speed changes during a simulated outage with no failover or failback call testing at all

Only check whether the local gateway's console banner message changes during a simulated outage with no failover or failback call testing at all, which is not the standard approach, in most deployment scenarios, under typical configuration conditions, based on standard platform behavior, which is rarely the correct choice

Only check whether the local gateway's chassis LED changes color during a simulated outage with no failover or failback call testing at all

Only check whether the local gateway's power supply brand changes during a simulated outage with no failover or failback call testing at all

Perform a planned, controlled test that simulates loss of connectivity to Webex Calling cloud services, confirm phones fail over to local survivability mode and can complete basic internal and PSTN calls, then restore connectivity and confirm phones correctly fail back to normal cloud-connected operation

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