EST 320
State University Of New York - Stony Brook
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Stony Brook University EST 320 final
- Exam (elaborations) • 3 pages • 2023
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A predetermined routing is a connection-oriented virtual circuit approach. 
An independent basic service set (IBSS) is also called an ad hoc network. 
Http is stateless. 
The top three layers of the TCP/IP model architecture are application, transport, 
internet 
SMTP handles sending email. 
WLAN protocols and mechanisms are in the highest two layers of the model 
architectures: application and presentation. false 
Routing deals with switching decisions–that is, where to send the packet next o...
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EST 320 Test Material Complete Updated Spring 22/23.
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EST 320 Test Material – Quiz Answers 
Quiz 1 
 Digital signaling: is used by TDM. 
 The Open Systems Interconnection (OSI) reference model: is a de jure standard. 
 The voice band developed by the telephone company is the range of frequencies from: 
300 Hz to 3,400 Hz. 
 Ethernet: was released as a de facto standard in 1980. 
 In the earliest stages of telephone use, to call one telephone from another required the 
two telephones to be directly connected by a pair of wires carry...
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Exam (elaborations) EST 320 quizes Complete Updated Spring 22/23.
- Exam (elaborations) • 23 pages • 2023
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Quiz 1 
 
 Question 1 
1 out of 1 points 
Time division multiplexing (TDM) 
Answer 
Selected 
Answer: 
was based on digital signaling 
techniques. 
Correct 
Answer: 
was based on digital signaling 
techniques. 
 Question 2 
1 out of 1 points 
The voice band developed by the telephone company is the range of 
frequencies from 
Answer 
Selected 
Answer: 
300 Hz to 3,400 
Hz. 
Correct 
Answer: 
300 Hz to 3,400 
Hz. 
 Question 3 
1 out of 1 points 
Pulse code modulation (PCM) 
Answer 
Se...
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EST 320 Quizzes, final Test questions and answers Test Complete Updated Spring 22/23.
- Package deal • 4 items • 2023
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EST 320 Quizzes, final Test questions and answers Test Complete Updated Spring 22/23.
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EST 320 Test Material – Quiz Answers >Test Complete Updated Spring 22/23.
- Exam (elaborations) • 4 pages • 2023
- Available in package deal
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- $9.49
- + learn more
Quiz 1 
 Digital signaling: is used by TDM. 
 The Open Systems Interconnection (OSI) reference model: is a de jure standard. 
 The voice band developed by the telephone company is the range of frequencies from: 
300 Hz to 3,400 Hz. 
 Ethernet: was released as a de facto standard in 1980. 
 In the earliest stages of telephone use, to call one telephone from another required the 
two telephones to be directly connected by a pair of wires carrying electricity. True 
 Glass fibers ...
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EST 320 Final (Study Guide) lol study guide
- Other • 4 pages • 2023
- Available in package deal
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Span is a geographic network classification TRUE 
Public access carriers have rights-of-way for cable runs, and they do not have much 
infrastructure in place TRUE 
From the protocol viewpoint, circuit switched networks operate at the data link layer of 
the OSI-TCP/IP model architectures FALSE 
Bluetooth is a wireless technology that uses radio waves for transmission 
Cell switching is also called cell relay 
MAC addresses sometimes are called burned-in addresses (BIAs) because they are 
stored...
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EST 320 Questions and answers Test Complete Updated Spring 22/23.
- Exam (elaborations) • 23 pages • 2023
- Available in package deal
-
- $9.49
- + learn more
Quiz 1 
 
 Question 1 
1 out of 1 points 
Time division multiplexing (TDM) 
Answer 
Selected 
Answer: 
was based on digital signaling 
techniques. 
Correct 
Answer: 
was based on digital signaling 
techniques. 
 Question 2 
1 out of 1 points 
The voice band developed by the telephone company is the range of 
frequencies from 
Answer 
Selected 
Answer: 
300 Hz to 3,400 
Hz. 
Correct 
Answer: 
300 Hz to 3,400 
Hz. 
 Question 3 
1 out of 1 points 
Pulse code modulation (PCM) 
Answer 
Se...
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