Data Communication & Network Data Communication & Networking _______ are companies that build a data and telecommunications infrastructure from which other companies can lease services for WANs and MANs.

_______ are companies that build a data and telecommunications infrastructure from which other companies can lease services for WANs and MANs.

a. Common carriers
b. Router manufacturers
c. Standards organizations
d. CSUs
e. PUCs

Answer: A

Data Communication & Network