This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What is the function of a data service unit? What will be an ideal ... (Read 86 times)

stephzh

  • Hero Member
  • *****
  • Posts: 556
on: Jul 7, 2018
What is the function of a data service unit?
 
  What will be an ideal response?

Question 2

Provision for digital signatures is a security feature addressed by cryptographic methods.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jackie

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 7, 2018
Answer to Question 1

The job of the data service unit (DSU) is to convert signals from the connecting device, again, usually a bridge, router, or PBX, into the type of digital signal, usually bipolar, required by the leased line. The CSU/DSU can be configured to provide channeled or unchanneled services.

Answer to Question 2

TRUE


stephzh

  • Member
  • Posts: 556
Reply 2 on: Jul 7, 2018
Wow, this really help

jojobee318

  • Member
  • Posts: 298
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Pocket gophers and ecosystem structure (data from Huntly and Inouye 1988). Pocket gophers and ecosystem structure (data from Huntly and Inouye 1988).
Critical thinking involves analysis in which the nurse examines patient data available from a variet Critical thinking involves analysis in which the nurse examines patient data available from a variet
Pulmonary function test: spirometry. (a) Normal respiratory volumes, as measured during spirometry. Pulmonary function test: spirometry. (a) Normal respiratory volumes, as measured during spirometry.
How to find an angle in radians for any given trigonometric function How to find an angle in radians for any given trigonometric function
How to use L’Hospital’s Rule to find the limit of a function (Part 1) How to use L’Hospital’s Rule to find the limit of a function (Part 1)
Biosynthesis of the repeating oligosaccharide unit of the O antigen of Salmonella typhimurium Biosynthesis of the repeating oligosaccharide unit of the O antigen of Salmonella typhimurium
Video: Introduction to Diabetes

For a complete list of videos, visit our video library