True or False

$1.$ Companies should only pay attention to use value but not exchange value so as to maximize the value for users.

$2.$ Intelligent network means the network is able to generate new applications on its own.

$3.$ The application of the Internet can enhance informati$0$n richness but not

information reach.

$4.$ Star apology is not suitable for national backbone network.

$5.$ Circuit switching has lower network efficiency than packet switching.

$6.$ The SIMO has greater transmission range than the MISO.