Telecom - Final Exam Questions Answered Correctly Rated A+
false - Answers True or False
The Internet is one large network.
true - Answers True or False
Tier 1 service providers connect together and exchange data at IXPs.
true - Answers True or False
Peering means that an ISP does not charge another ISP to transmit its messages.
point of presence - Answers A _____ is the place at which a commercial customer can connect to an ISPs
network.
true - Answers True or False
The most common type of DSL today is ADSL.
Internet Society - Answers The organization that ensures "the open development, evolution and use of
the Interent" for all people is the ____________.
customers - Answers Tier-3 ISPs make money by charging __________ for accessing their networks.
DSL - Answers ___________ is a family of technologies that is used to provide high speed data
transmission over traditional phone lines.
line splitter - Answers When an ISP provides both voice and data services to a customer, a ___________
is used to separate the incoming voice and data transmissions.
Bus - Answers Which of the following is not a basic architecture for dedicated circuit networks?
Star, ring, bus, mesh, partial mesh
Circuit-switched - Answers ________ is a type of WAN connection that uses the normal voice telephone
network.
True - Answers True or False.
A WAN with a ring topology can use full or half duplex circuits.
True - Answers True or False.
A T1 circuit provides a data rate of 1.544 Mbps.
True - Answers True or False.
false - Answers True or False
The Internet is one large network.
true - Answers True or False
Tier 1 service providers connect together and exchange data at IXPs.
true - Answers True or False
Peering means that an ISP does not charge another ISP to transmit its messages.
point of presence - Answers A _____ is the place at which a commercial customer can connect to an ISPs
network.
true - Answers True or False
The most common type of DSL today is ADSL.
Internet Society - Answers The organization that ensures "the open development, evolution and use of
the Interent" for all people is the ____________.
customers - Answers Tier-3 ISPs make money by charging __________ for accessing their networks.
DSL - Answers ___________ is a family of technologies that is used to provide high speed data
transmission over traditional phone lines.
line splitter - Answers When an ISP provides both voice and data services to a customer, a ___________
is used to separate the incoming voice and data transmissions.
Bus - Answers Which of the following is not a basic architecture for dedicated circuit networks?
Star, ring, bus, mesh, partial mesh
Circuit-switched - Answers ________ is a type of WAN connection that uses the normal voice telephone
network.
True - Answers True or False.
A WAN with a ring topology can use full or half duplex circuits.
True - Answers True or False.
A T1 circuit provides a data rate of 1.544 Mbps.
True - Answers True or False.
