When the Local Host Cache (LHC) is enabled, during a Site database outage _____________ will reference _____________ to broker new sessions.

When the Local Host Cache (LHC) is enabled, during a Site database outage _____________ will reference _____________ to broker new sessions.

• A. the principal Delivery Controller, its local database
• B. the principal Delivery Controller, its local XML file
• C. all Delivery Controllers; their local database
• D. all Delivery Controllers; their local XML file

Answer: (A)

Local Host Cache lets Delivery Controllers keep a local copy of the site database so they can still broker sessions when the site database is unavailable. In this outage scenario, the designated principal Delivery Controller uses its own locally cached copy of the site data (a local database) to broker new sessions. The cached data is stored as a local database, not an XML file, which is why the principal DC and its local database is the correct pairing. This enables continued access to published resources even when the central site database is down.

Local Host Cache lets Delivery Controllers keep a local copy of the site database so they can still broker sessions when the site database is unavailable. In this outage scenario, the designated principal Delivery Controller uses its own locally cached copy of the site data (a local database) to broker new sessions. The cached data is stored as a local database, not an XML file, which is why the principal DC and its local database is the correct pairing. This enables continued access to published resources even when the central site database is down.