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Ch.3 TB(2) Questions &Exam (elaborations) answers 100% satisfaction guarantee
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Ch.3 TB(2) Questions &Exam (elaborations) answers 100% satisfaction guarantee
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Ch.3 TB(2)1) During which period of time did the Institutionalization phase of Internet development take place?
A) 1950-1960
B) 1961-1974
C) 1975-1995
D) 1995-through the present - ✔✔C) 1975-1995
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2) Which of the following occurred during the Commercialization phase of Internet development?
A) The fundamental building blocks of the Internet were realized in actual hardware and software.
B) Personal computers were invented.
C) The Domain Name System was introduced.
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D) NSF privatized the operation of the Internet's backbone. - ✔✔D) NSF privatized the operation of the
Internet's backbone.
3) During which phase of the development of the Internet was the Domain Name System (DNS) introduced?
A) commercialization phase
B) institutional phase
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C) innovation phase
D) consolidation phase - ✔✔B) institutional phase
6) Which of the following is the core communications protocol for the Internet?
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A) Telnet
B) FTP
C) TCP/IP
D) TLS - ✔✔C) TCP/IP
7) The Transport Layer of TCP/IP is responsible for which of the following?
A) placing packets on and receiving them from the network medium
B) addressing, packaging, and routing messages
C) providing communication with the application by acknowledging and sequencing the packets to and from
the application
D) providing a variety of applications with the ability to access the services of the lower layers - ✔✔C)
providing communication with the application by acknowledging and sequencing the packets to and from the
application
8) The Internet Layer of TCP/IP is responsible for which of the following?
A) placing packets on and receiving them from the network medium
B) addressing, packaging, and routing messages
C) providing communication with the application by acknowledging and sequencing the packets to and from
the application
D) providing a variety of applications with the ability to access the services of the lower layers - ✔✔B)
addressing, packaging, and routing messages
, 9) An IPv4 address is expressed as a:
A) 32-bit number that appears as a series of four separate numbers separated by semicolons.
B) 64-bit number that appears as a series of four separate numbers separated by semicolons.
C) 64-bit number that appears as a series of four separate numbers separated by periods.
D) 32-bit number that appears as a series of four separate numbers separated by periods. - ✔✔D) 32-bit
number that appears as a series of four separate numbers separated by periods.
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10) The ________ allows a natural language expression, such as Google.com to represent a numeric IP
address.
A) uniform resource locator system
B) Internet protocol addressing schema
C) domain name system
D) assigned numbers and names (ANN) system - ✔✔C) domain name system
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11) The address used by the browser to identify the location of content on the Web is called:
A) a domain name.
B) a uniform resource locator.
C) an IP address.
D) a file path. - ✔✔B) a uniform resource locator.
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12) Which of the following is not an advantage of client/server computing over centralized mainframe
computing?
A) It is easy to expand capacity by adding servers and clients.
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B) Each client added to the network increases the network's overall capacity and transmission speeds.
C) Client/server networks are less vulnerable, in part because the processing load is balanced over many
powerful smaller computers rather than concentrated in a single huge computer.
D) There is less risk that a system will completely malfunction because backup or mirror servers can pick up
the slack if one server goes down. - ✔✔B) Each client added to the network increases the network's overall
capacity and transmission speeds.
13) ________ is a model of computing in computer processing, storage, software, and other services which
are provided as a shared pool of virtualized resources over the Internet.
A) Client/server computing
B) P2P computing
C) Mobile computing
D) Cloud computing - ✔✔D) Cloud computing
14) Which of the following protocols is used to send mail to a server?
A) SMTP
B) FTP
C) HTTP
D) SSL - ✔✔A) SMTP
15) Where does TLS operate within TCP/IP?
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