Question 1

At the DSL customer premises is a device called an)

Accepted Answer

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

Question 2

Some of the new applications being developed for a high-speed Internet include

Accepted Answer

A) Tele-immersion 
B) Tele-conferencing 
C) QoS 
D) Broadband 
E) Tele-phoning 
A) Tele-immersion 
B) Tele-conferencing 
C) QoS 
D) Broadband 
E) Tele-phoning A

Question 3

The most common cable modem standard is Data over Cable Service Interface Specification.

Accepted Answer

A) True 
 B)False  True

Question 4

A distribution hub includes a combiner and a Cable modem termination system.

Accepted Answer

A) True 
 B)False

Question 5

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 6

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

Accepted Answer

A) True 
 B)False

Question 7

Which will be the technology of the Internet in five years? Why? Defend your answer.

Accepted Answer

It is difficult to predict with certaint

Question 8

IXPs were originally designed to connect only tier 3 ISPs.

Accepted Answer

A) True 
 B)False

Question 9

To use DSL, a customer needs a DSL Access Multiplexer installed at his or her location.

Accepted Answer

A) True 
 B)False

Question 10

In a DSL environment, local loops from many customers enter and are connected to the

Accepted Answer

A) central office 
B) computer center 
C) main central office 
D) main distribution center 
E) rack 
A) central office 
B) computer center 
C) main central office 
D) main distribution center 
E) rack

Question 11

Which of the following is one of the tier 1 ISPs in North America?

Accepted Answer

A) IETF 
B) IEEE 
C) IAB 
D) Sprint 
E) ISOC 
A) IETF 
B) IEEE 
C) IAB 
D) Sprint 
E) ISOC

Question 12

The _________operates like the IETF through small research groups focused on specific issues.

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 13

A T1 level of ADSL has a maximum downstream rate of about _________ Mbps.

Accepted Answer

A) 9000 
B) 8.4 
C) 1.5 
D) 650 
E) 6.1 
A) 9000 
B) 8.4 
C) 1.5 
D) 650 
E) 6.1

Question 14

What is the basic structure of the Internet?

Accepted Answer

The basic structure of the Internet is a

Question 15

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

Accepted Answer

A) True 
 B)False

Question 16

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

Accepted Answer

A) True 
 B)False

Question 17

A __________ separates traditional voice telephone transmission from the data transmissions in the equipment located at the customer site for DSL.

Accepted Answer

A) line splitter 
B) V.32bis modem 
C) line analyzer 
D) main distribution frame 
E) network access point 
A) line splitter 
B) V.32bis modem 
C) line analyzer 
D) main distribution frame 
E) network access point

Question 18

Most WiMAX providers in the US are using an effective data range of

Accepted Answer

A) 0.5 to 1.5 miles 
B) 3-10 miles 
C) 1-3 miles 
D) 0.5-50 miles 
E) 1-5 miles 
A) 0.5 to 1.5 miles 
B) 3-10 miles 
C) 1-3 miles 
D) 0.5-50 miles 
E) 1-5 miles

Question 19

WiMax was designed to easily connect into existing ___________.

Accepted Answer

A) wide area networks 
B) backbone networks 
C) Ethernet LANs 
D) ATM backbones 
E) FTTH 
A) wide area networks 
B) backbone networks 
C) Ethernet LANs 
D) ATM backbones 
E) FTTH

Question 20

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

Accepted Answer

A) True 
 B)False

At the DSL customer premises is a device called an)

Some of the new applications being developed for a high-speed Internet include

The most common cable modem standard is Data over Cable Service Interface Specification.

A distribution hub includes a combiner and a Cable modem termination system.

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

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

Which will be the technology of the Internet in five years? Why? Defend your answer.

IXPs were originally designed to connect only tier 3 ISPs.

To use DSL, a customer needs a DSL Access Multiplexer installed at his or her location.

In a DSL environment, local loops from many customers enter and are connected to the

Which of the following is one of the tier 1 ISPs in North America?

The _________operates like the IETF through small research groups focused on specific issues.

A T1 level of ADSL has a maximum downstream rate of about _________ Mbps.

What is the basic structure of the Internet?

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

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

A __________ separates traditional voice telephone transmission from the data transmissions in the equipment located at the customer site for DSL.

Most WiMAX providers in the US are using an effective data range of

WiMax was designed to easily connect into existing ___________.

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

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

At the DSL customer premises is a device called an)

Some of the new applications being developed for a high-speed Internet include

The most common cable modem standard is Data over Cable Service Interface Specification.

A distribution hub includes a combiner and a Cable modem termination system.

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

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

Which will be the technology of the Internet in five years? Why? Defend your answer.

IXPs were originally designed to connect only tier 3 ISPs.

To use DSL, a customer needs a DSL Access Multiplexer installed at his or her location.

In a DSL environment, local loops from many customers enter and are connected to the

Which of the following is one of the tier 1 ISPs in North America?

The _________operates like the IETF through small research groups focused on specific issues.

A T1 level of ADSL has a maximum downstream rate of about _________ Mbps.

What is the basic structure of the Internet?

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

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

A __________ separates traditional voice telephone transmission from the data transmissions in the equipment located at the customer site for DSL.

Most WiMAX providers in the US are using an effective data range of

WiMax was designed to easily connect into existing ___________.

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

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