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Name _______________________________________________________ Date ________________
Chapter 1Student Version
Chapter 1 Objectives:
• Explain how multiple networks are used in everyday life.
• Explain the topologies and devices used in a small to medium-sized business
network.
• Explain the basic characteristics of a network that supports communication in a
small to medium-sized business.
• Explain trends in networking that will aect the use of networks in small to medium-
sized businesses.
Required Materials:
!eading "rganizer
#acket $racer %ctivities&'.(.).) #acket $racer - !epresenting the Network*nstructions+abs& '.,.'.( lass %ctivity - Draw our oncept of the *nternet *nstructions
'.'.'./ +ab - !esearching Network ollaboration $ools'.(.0.0 +ab - !esearching onverged Network 1ervices'.0.'.0 +ab - 2apping the *nternet'.).).0 +ab - !esearching *$ and Networking 3ob "pportunities'.4.'.' lass %ctivity - Draw our oncept of the *nternet Now *nstructions
hapter $est
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#age intentionally left blank.
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Name__________________________________________________________ Date ________________
Chapter 1
Reading OrganizerStudent Version
Note& the !eading "rganizer has weighted scoring. %ny 9uestion with the wordexplain or dene in it is expected to have a longer answer and is worth twopoints each.
!"ter co#pletion o" this chapter$ %ou should be able to:
• Explain how multiple networks are used in everyday life.
• Explain the topologies and devices used in a small to medium-sized business
network.
• Explain the basic characteristics of a network that supports communication in a
small to medium-sized business.
• Explain trends in networking that will aect the use of networks in small to medium-
sized businesses.
1&1 'loball% Connected
'. :hat is the *oE or *nternet of Everything;
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0. +ist some of the forms of communications that can be accessed by a global
audience.
a. 1ocial 2edia
b. $ext 2essages
c. 1kype
d. #odcasting
e. #eer to #eer
f.
g.
). :hat is the purpose of a 1"?" or 1mall "@ce=?ome "@ce;
:ork from home or remote location.
4. :hat does the term *nternet mean;
ollection of private
A. :hat is the simplest peer-to-peer network;
( computers connected
B. :hat are the advantages of peer-to-peer networking;
a. Easy to setup
)
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b. not expensive
c.
d.
/. :hat are the disadvantages of peer-to-peer networking;
a. Not secure
b. no administration
c. slower peformance
d. not scaleable
1&( )!Ns$ *!Ns$ and the +nternet
>. +ist the three network infrastructure categories of network components;
a. lient
b. 2edia
c. 1ervices
',. +ist examples of intermediary network devices.
a. 1witches
b. !outers
c. 6irewalls
d.
''. #rocesses running on the intermediary network devices perform what functions;
a.
b.
c.
d.
isco 1emester ' 5 *ntroduction to Networks 4.,!obb 3ones
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e.
f.
'(. :hat is network media;
'0. :hat are the three most common types of media;
a.
b.
c.
'). Dierent types of network media have dierent features and beneCts. Not all networkmedia has the same characteristics and is appropriate for the same purpose. :hat are thecriteria for choosing network media;
a.
b.
c.
d.
'4. +ist and explain the two types of topology diagrams.
a. ___________________________________________5
b. ___________________________________________5
A
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'A. Explain the function of each of the device categories listed below.
End Devices 5
*ntermediary Devices 5
Network 2edia 5
isco 1emester ' 5 *ntroduction to Networks 4.,!obb 3ones
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'B. +ist the device name and check whether the component icon is an End Device8
*ntermediary Device8 or Network 2edia.
'/. Explain the two most common types of network infrastructures.
a. ___________________________________________5
b. ___________________________________________5
'>. Explain the other types of networks available.
a. ___________________________________________5
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b. ___________________________________________5
c. ___________________________________________5
(,. +ocal %rea Networks +%Ns are a network infrastructure that spans a small
geographical area. Explain what speciCc features +%Ns include&
a.
b.
c.
('. :ide %rea Networks :%Ns are a network infrastructure that spans a wide
geographical area. :%Ns are typically managed by service providers 1# or *nternet
1ervice #roviders *1#. Explain what speciCc features :%Ns include&
a.
b.
c.
((. Explain what the *nternet is;
(0. Explain the following terms&
isco 1emester ' 5 *ntroduction to Networks 4.,!obb 3ones
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a. *ntranet 5
b. Extranet 5
(). +ist the most common way home users connect to the internet through an *1#.
a.
b.
c.
d.
e.
(4.
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e.
(B. "ut of all the internet connection options which ones do not re9uire a physical cable to
be run to the building;
a.
b.
(/. Explain in detail the following common connection options for organizations.
a. Dedicated +eased +ine 5
b. 2etro Ethernet 5
c. D1+ 5
d. 1atellite 5
isco 1emester ' 5 *ntroduction to Networks 4.,!obb 3ones
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1&, -he Net.or/ as a 0lat"or#
(>. Explain what a converged network is.
0,. $here are four basic characteristics that underlying network architectures need toaddress in order to meet user expectations. $hese are&
a.
b.
c.
d.
0'. Explain how network architecture that is built to be fault tolerant.
0(. :hat is redundancy;
00. Explain in how a ircuit-1witched onnection works.
0). Explain in detail how a #acket-1witched onnection works.
'(
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04. :hat is scalability within a network infrastructure;
0A. $he point where *1#s interconnect is often called a ___borders_________________ ;
0B. :hat is the purpose of each of the following *1# $ierGs;
a. $ier-' 5 internatonal and national
b. $ier-( 5
c. $ier-0 5 local
0/. :hat is Huality of 1ervice;
0>. $here are two types of network security concerns that must be addressed. +ist andexplain both.
a. ___________________________________________5
b. ___________________________________________5
),. *n order to achieve the goals of network security8 there are three primaryre9uirements. +ist and explain each.
a. ___________________________________________5
isco 1emester ' 5 *ntroduction to Networks 4.,!obb 3ones
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b. ___________________________________________5
c. ___________________________________________5
')
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)'. 1elect the appropriate column to identify the network architecture re9uirement to
which each characteristic or feature belongs.
isco 1emester ' 5 *ntroduction to Networks 4.,!obb 3ones
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1& -he Changing Net.or/ 2nviron#ent
'A
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)(. Explain . :hat are the four primary types of clouds;
a.
b.
c.
d.
4,. :hat is a data center used for;
51. What is powerline networking?
4(. :hat is a Wireless Internet Service Provider (WISP)?
53. Where are WISPs commonly o!nd?
4). "nother wireless sol!tion or the home and small #!sinesses is wireless #road#and. $%plain this technology.
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44. :hy should network security be implemented in multiple layers;
4A. %t a minimum8 home or small o@ce network security should include what options;
a.
b.
4B. :hat other security options should larger networks include;
a.
b.
c.
d.
4/. Draw a line between the correct term and its deCnition.
6irewall %n attack which slows down or crashes e9uipmentand programsIero-Day %ttack 6ilters network access and data tra@c
Jirus8 :orm8 or $roKan