Question 1

Tier 1 service providers connect together and exchange data at IXPs.

Accepted Answer

A) True 
 B)False

Question 2

Each of the networks in Internet 2 has a set of access points called terapops.

Accepted Answer

A) True 
 B)False

Question 3

The ___________ is responsible for technical management of IETF and the Internet standards process.

Accepted Answer

A) Internet Society 
B) University Corporation for Advanced Internet Development 
C) Internet Engineering Steering Committee 
D) Internet Architecture Board 
E) Internet Research Task Force 
A) Internet Society 
B) University Corporation for Advanced Internet Development 
C) Internet Engineering Steering Committee 
D) Internet Architecture Board 
E) Internet Research Task Force

Question 4

Which of the following is not part of the work of the Internet Society?

Accepted Answer

A) public policy 
B) connecting optical-electrical converters 
C) education 
D) development of Internet standards 
E) maintenance of Internet standards 
A) public policy 
B) connecting optical-electrical converters 
C) education 
D) development of Internet standards 
E) maintenance of Internet standards

Question 5

In a DSL environment, the line splitter and DSL modem are always two separate devices.

Accepted Answer

A) True 
 B)False

Question 6

In a cable modem environment, a _______ is used to combine Internet data traffic with ordinary TV video traffic and then send it back to the fiber node for distribution.

Accepted Answer

A) modem 
B) router 
C) bridge 
D) combiner 
E) CMTS 
A) modem 
B) router 
C) bridge 
D) combiner 
E) CMTS

Question 7

At the DSL customer premises is a device called an)

Accepted Answer

A) cable modem 
B) DSLAM 
C) DSL modem 
D) Internet router 
E) DSL bridge 
A) cable modem 
B) DSLAM 
C) DSL modem 
D) Internet router 
E) DSL bridge

Question 8

Describe how WiMAX works.

Accepted Answer

WiMAX, which stands for Worldwide Intero

Question 9

Technologies such as DSL and cable modem are called narrowband technologies.

Accepted Answer

A) True 
 B)False

Question 10

Which of the following statements is true in regards to DSL?

Accepted Answer

A) On a circuit, the shorter the distance, the higher the speed. 
B) On a circuit, the longer the distance, the higher the speed. 
C) On a circuit, the longer the distance, less attenuation occurs. 
D) On a circuit, the shorter the distance, more attenuation occurs. 
E) When more attenuation occurs, higher frequency signals can be used effectively. 
A) On a circuit, the shorter the distance, the higher the speed. 
B) On a circuit, the longer the distance, the higher the speed. 
C) On a circuit, the longer the distance, less attenuation occurs. 
D) On a circuit, the shorter the distance, more attenuation occurs. 
E) When more attenuation occurs, higher frequency signals can be used effectively.

Question 11

In 1996, The National Science foundation provided $100 million to start the ___________ program to develop the very-high-performance Backbone Network Service.

Accepted Answer

A) CA*Net3 
B) UCAID 
C) Next Generation Internet 
D) Internet 3 
E) WAP proxy 
A) CA*Net3 
B) UCAID 
C) Next Generation Internet 
D) Internet 3 
E) WAP proxy

Question 12

At the DSL local carrier's office, the __________ demultiplexes the data streams and converts them into digital data.

Accepted Answer

A) DSLAM 
B) GrandSlam 
C) WAP 
D) line splitter 
E) X.25 PAD 
A) DSLAM 
B) GrandSlam 
C) WAP 
D) line splitter 
E) X.25 PAD

Question 13

IXPs were originally designed to connect only tier 3 ISPs.

Accepted Answer

A) True 
 B)False

Question 14

Draw a picture that describes the peering arrangements, and explores the concept that the Internet is a network of networks.

Accepted Answer

Certainly! I will draw a picture that il

Question 15

What is the basic structure of the Internet?

Accepted Answer

The basic structure of the Internet is a

Question 16

The most common type of DSL today is ADSL.

Accepted Answer

A) True 
 B)False

Question 17

A digital service offered by cable companies is the _________.

Accepted Answer

A) Abilene network 
B) WAP proxy 
C) G.Lite ADSL 
D) cable modem 
E) Next Generation Internet 
A) Abilene network 
B) WAP proxy 
C) G.Lite ADSL 
D) cable modem 
E) Next Generation Internet

Question 18

The Internet Engineering Steering Group provides strategic architectural oversight for the Internet.

Accepted Answer

A) True 
 B)False

Question 19

An) __________ is used to connect a fiber optic cable from the cable TV company side to a coaxial cable on the customer side.

Accepted Answer

A) CA*net 3 
B) RFC 
C) WAP proxy 
D) fixed wireless connection 
E) optical-electrical converter 
A) CA*net 3 
B) RFC 
C) WAP proxy 
D) fixed wireless connection 
E) optical-electrical converter

Question 20

A cable company distribution hub includes a combiner and a cable modem termination system.

Accepted Answer

A) True 
 B)False

Tier 1 service providers connect together and exchange data at IXPs.

Each of the networks in Internet 2 has a set of access points called terapops.

The ___________ is responsible for technical management of IETF and the Internet standards process.

Which of the following is not part of the work of the Internet Society?

In a DSL environment, the line splitter and DSL modem are always two separate devices.

In a cable modem environment, a _______ is used to combine Internet data traffic with ordinary TV video traffic and then send it back to the fiber node for distribution.

At the DSL customer premises is a device called an)

Describe how WiMAX works.

Technologies such as DSL and cable modem are called narrowband technologies.

Which of the following statements is true in regards to DSL?

In 1996, The National Science foundation provided $100 million to start the ___________ program to develop the very-high-performance Backbone Network Service.

At the DSL local carrier's office, the __________ demultiplexes the data streams and converts them into digital data.

IXPs were originally designed to connect only tier 3 ISPs.

Draw a picture that describes the peering arrangements, and explores the concept that the Internet is a network of networks.

What is the basic structure of the Internet?

The most common type of DSL today is ADSL.

A digital service offered by cable companies is the _________.

The Internet Engineering Steering Group provides strategic architectural oversight for the Internet.

An) __________ is used to connect a fiber optic cable from the cable TV company side to a coaxial cable on the customer side.

A cable company distribution hub includes a combiner and a cable modem termination system.

Introduction to Data Communications

Application Layer

Physical Layer

Data Link Layer

Network and Transport Layers

Network Design

Wired and Wireless Local Area Networks

Backbone Networks

Wide Area Networks

Network Security

Network Management

Filters

Exam 10: The Internet

Tier 1 service providers connect together and exchange data at IXPs.

Each of the networks in Internet 2 has a set of access points called terapops.

The ___________ is responsible for technical management of IETF and the Internet standards process.

Which of the following is not part of the work of the Internet Society?

In a DSL environment, the line splitter and DSL modem are always two separate devices.

In a cable modem environment, a _______ is used to combine Internet data traffic with ordinary TV video traffic and then send it back to the fiber node for distribution.

At the DSL customer premises is a device called an)

Describe how WiMAX works.

Technologies such as DSL and cable modem are called narrowband technologies.

Which of the following statements is true in regards to DSL?

In 1996, The National Science foundation provided $100 million to start the ___________ program to develop the very-high-performance Backbone Network Service.

At the DSL local carrier's office, the __________ demultiplexes the data streams and converts them into digital data.

IXPs were originally designed to connect only tier 3 ISPs.

Draw a picture that describes the peering arrangements, and explores the concept that the Internet is a network of networks.

What is the basic structure of the Internet?

The most common type of DSL today is ADSL.

A digital service offered by cable companies is the _________.

The Internet Engineering Steering Group provides strategic architectural oversight for the Internet.

An) __________ is used to connect a fiber optic cable from the cable TV company side to a coaxial cable on the customer side.

A cable company distribution hub includes a combiner and a cable modem termination system.

Introduction to Data Communications

Application Layer

Physical Layer

Data Link Layer

Network and Transport Layers

Network Design

Wired and Wireless Local Area Networks

Backbone Networks

Wide Area Networks

Network Security

Network Management

Filters