Which of the following would be used to lock all of the primary communication equipment of abuilding, including its demarcation point?（）

A technician at a company providing online, real-time m...

单项选择题

A technician at a company providing online, real-time media streaming to the Internet needs a network technology that will reduce bandwidth while delivering high throughput.
Which of the following can the technician implement to fit these requirements?（）

A computer is able to ping other devices on the same ne...

单项选择题A computer is able to ping other devices on the same network but is unable to ping devices onanother network. Which of the following needs to be configured?（）

Two autonomous networks who wish to exchange routing da...

单项选择题Two autonomous networks who wish to exchange routing data should use which of the following protocols?（）