Author Question: Such heavyweight players as Microsoft, IBM, Siemens, and Cisco Systems view ________ as a protocol ... (Read 20 times)

shenderson6 · **on:** Jul 7, 2018

Such heavyweight players as Microsoft, IBM, Siemens, and Cisco Systems view ________ as a protocol that can deliver real-time communications for IP-based voice, video, data, and instant messaging.

A) SAP
B) SIP
C) PSA
D) PSI

Question 2

To establish a T-1 connection, each end of a digital leased line requires which two devices that are usually combined into one unit?

A) a leased unit and an owned unit
B) a private service unit and a public service unit
C) a channel service unit and a data service unit
D) a digital unit and an analog unit