« previous next »

Author Question: The hub of a city's telephone network, which has direct connections to businesses and residences, is ... (Read 39 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?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

(A) Each bronchiole terminates in an alveolar sac, a group of alveoli; (B) alveoli encased by networ (A) Each bronchiole terminates in an alveolar sac, a group of alveoli; (B) alveoli encased by networ
Working and Living and Playing in the City Dump of Phnom Penh, Cambodia Working and Living and Playing in the City Dump of Phnom Penh, Cambodia
Working and Living and Playing in the City Dump of Phnom Penh, Cambodia Working and Living and Playing in the City Dump of Phnom Penh, Cambodia
Schematic representations of (a) linear, (b) branched, (c) crosslinked, and (d) network (three-dimen Schematic representations of (a) linear, (b) branched, (c) crosslinked, and (d) network (three-dimen
Direct acting of antispasmodic drugs Direct acting of antispasmodic drugs
The population of a city has continued to grow since 1950. The population of a city has continued to grow since 1950.
Video: Adolescent Diabetes

For a complete list of videos, visit our video library