|Exam 200-310||Question id=286||Addressing and Routing Protocols in an Existing Network|
What is the benefit of VLSM?
reduces configuration complexity by using the same subnet mask length|
reduces the routing table size by using automatic route summarization|
reduces the routing table size by using manual route summarization|
allows the subnet mask and classful routing updates to be advertised|
secures the hosts on a subnet by using RFC 1918 addresses|