A public telecommunications network can be described using four ...

[Shelles]

A public telecommunications network can be described using four generic
  components:
 
  A. senders, receivers, lines, and nodes
 
  B. subscribers, local loops, exchanges, and trunks
 
  C. subscribers, trunks, nodes, and loops
 
  D. local loops, subscriber lines, exchanges, and trunks

Question 2

__________ is a U.S. federal agency that deals with measurement science,
   standards, and technology related to U.S. government use and to the promotion
   of U.S. private sector innovation.
 
  Fill in the blanks with correct word

[brittiany.barnes]

Answer to Question 1

B

Answer to Question 2

NIST (National Institute of Standards and Technology)

[Shelles]

Great answer, keep it coming

[parker125]

Excellent