« previous next »

Author Question: The hub of a city's telephone network, which has direct connections to businesses and residences, is ... (Read 110 times)

darbym82

  • Hero Member
  • *****
  • Posts: 570
on: Jul 7, 2018
The hub of a city's telephone network, which has direct connections to businesses and residences, is known as
 
  a. the toll office
  b. the central office
  c. the toll-connecting trunk
  d. the tandem office

Question 2

The public network is also known as the
 
  a. direct distance dial network
  b. mesh network
  c. local area network
  d. Internet


livaneabi

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 7, 2018
Answer to Question 1

b

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Lavoisier's pioneering direct calorimetry method of measuring BMR. Lavoisier's pioneering direct calorimetry method of measuring BMR.
Competition can be (a) direct, or (b) indirect interaction among individuals of the same or differen Competition can be (a) direct, or (b) indirect interaction among individuals of the same or differen
Cao Fei, RMB City, in Art in the Twenty-First Century, season 5 episode, "Fantasy". Cao Fei, RMB City, in Art in the Twenty-First Century, season 5 episode, "Fantasy".
Technology has changed our lives fundamentally. The connection to each telephone call used to have ... Technology has changed our lives fundamentally. The connection to each telephone call used to have ...
Direct-Acting Muscle Relaxants Direct-Acting Muscle Relaxants
Direct Two Species Interactions Direct Two Species Interactions
Video: Cardiac Cycle (Part 2 of 4)

For a complete list of videos, visit our video library