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 INF 325 Potential Instructors / snaptutorial
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 INF 325 Potential Instructors / snaptutorial
INF 325 Week 1 Commercial Internet Expansion
INF 325 Entire Course
INF 325 Week 1 DQ 1 Network Management INF 325
Week 1 DQ 2 Ethernet Network INF 325 Week 1
Commercial Internet Expansion INF 325 Week 2 DQ 1
UTP Cord Problem INF 325 Week 2 DQ 2 Managed
Switches INF 325 Week 2 Leased Lines INF 325 Week
3 DQ 1 WPA INF 325 Week 3 DQ 2 Remote Access
Management INF 325 Week 3 Mobile Service INF 325
Week 4 DQ 1 Routing
Commercial Internet Expansion. Answer the
following Questions from Chapter 1 a. What was
the Acceptable Use Policy in place on the
Internet before 1995? b. Why did commercial
activities on the Internet become acceptable in
1995? c. What are the carriers that provide
Internet service? d. Why do they need to be
interconnected? e. At what locations do ISPs
interconnect? f. Did e-commerce collapse after
the dot-com failures of 2000 and 2001?
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 INF 325 Potential Instructors / snaptutorial
INF 325 Week 1 DQ 2 Ethernet Network
INF 325 Week 1 DQ 1 Network Management
  Network Management. In network management,
why is it important to carefully consider
decisions that will lock the firm in for a long
period of time? Respond to at least two of your
classmates postings.
Ethernet Network. You can place both TCP/IP
clients and servers and IPX clients and servers
on the same Ethernet network, and each client
will talk to its server. How do you think this is
possible? (Hint Consider the Ethernet frame in
Figure 2-9). Respond to at least two of your
classmates postings.
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 INF 325 Potential Instructors / snaptutorial
INF 325 Week 2 DQ 2 Managed Switches
INF 325 Week 2 DQ 1 UTP Cord Problem
  UTP Cord Problem. A tester shows that a UTP
cord has too much interference. What might be
causing the problem? Give at least two
alternative hypotheses, and then describe how to
test them. Respond to at least two of your
classmates postings.
Managed Switches. What are managed switches
and what benefits do they bring? Refer to figure
6-15 and provide a simple written example as it
applies to business outlining and what type of
command, manageability, and problem diagnosis
managed switches are capable of. Respond to at
least two of your classmates postings.
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 INF 325 Potential Instructors / snaptutorial
INF 325 Week 3 DQ 1 WPA
INF 325 Week 2 Leased Lines
  Leased Lines. Answer the following Test
Your Understanding questions using APA style and
form a. Below what speed are there different
leased line standards in different parts of the
world? b. What is the exact speed of a T1
line? c. What are the speeds of comparable leased
lines in Europe? d. Why are fractional T1 and E1
speeds desirable? e. List common fractional T1
speeds. f. What are the most widely used leased
lines? g. What leased line standards are used
above 50 Mbps? Be sure to support your answers
with concepts from the reading.  
WPA. View Why you should protect your wireless
network with WPA. After viewing the video, what
aspects of WPA would you recommend to the average
home-user with wireless access? List one or two
things you learned about wireless security issues
from the video. Respond to at least two of your
classmates postings.
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 INF 325 Potential Instructors / snaptutorial
INF 325 Week 3 Mobile Service
INF 325 Week 3 DQ 2 Remote Access Management
  Remote Access Management. Why is centralized
access point management desirable? What functions
should remote access management systems provide?
Respond to at least two of your classmates
postings.
Mobile Service. Answer the following Test Your
Understanding questions from Chapter 8 using APA
style and form a. What are smart phones? b. What
changed from 1G cellular technology to 2G
technology? c. Compare typical 2G speeds with 3G
speeds. d. What are likely to be typical download
speeds for early 4G systems? e. What speeds will
4G support eventually? f. At what generation did
video downloads and reasonably fast web access
become feasible? g. What generation is sufficient
for high-definition video and very fast web
access?
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 INF 325 Potential Instructors / snaptutorial
INF 325 Week 4 DQ 2 P2P
INF 325 Week 4 DQ 1 Routing
Routing. You suspect that the failure of a
router or of a transmission line
connecting routers has left some of your
important servers unavailable to clients at your
site. How could you narrow down the location of
the problem using what you learned in Chapter 9?
Be specific. Respond to at least two of your
classmates postings.  
P2P. Do you think that pure P2P architectures
will be popular in the future? Why orwhy not?
What have been your experiences, if any, with P2P
applications? Respond to at least two of
yourclassmates postings.
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 INF 325 Potential Instructors / snaptutorial
INF 325 Week 5 DQ 1 Questions for Managers
INF 325 Week 4 Security plan
Security Plan. Why is security primarily a
management issue, not a technological issue?
Also, provide some specific bulleted points on
what you would include in a security plan if you
were the Information Technology Director of a
small firm.
  Questions for Managers. As a manager, how would
you monitor the driving forces of change
mentioned in the text? How would you tackle a gap
analysis? How would you handle scalability
issues? Respond to at least two of your
classmates postings
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 INF 325 Potential Instructors / snaptutorial
INF 325 Week 5 Final Analysis
Final Analysis Using APA form and style,
answer the following items from Chapter 3 in the
text on policy and implementation in network
security a) What is a policy? b) Distinguish
between policy and implementation. c) Why is it
important to separate policies from
implementation? d) Why is oversight important? e)
Compare the specificity of policies,
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