points) True or false statements Circuit-switched networks provide better quality in terms of delay and delay variation Analog transmission extends communication links indefinitely A standard digital VC is 64Kbps In general, n-channel FDM requires n - 1 guard bands WDM means "Wave Division and Multiplication" Today's most common computing model is between the strict centralized and the strict distributed paradigms Packet-switched transmissions best suited for internet traffic In distributed computing paradigm, small office and or home office computing an example of horizontal partitioning Version 4 of the Internet protocol can support over 4 billion unique addresses Version 6 of the Internet protocol can support up to 1 quadrillion uniq addresses