KELLER NETW 589 Entire Course Flashcards

1
Q

KELLER NETW 589 Entire Course Includes Quiz and Final Exam

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NETW 589 Entire Course Includes Quiz and Final Exam

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KELLER NETW 589 Entire Course Includes Quiz and Final Exam

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NETW 589 Entire Course Includes Quiz and Final Exam

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KELLER NETW 589 Final Exam

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NETW 589 Final Exam
(TCO A) How do analog and digital signals differ? Describe the pattern.
(TCO A) How is information conveyed using FM (frequency modulation)?
(TCO B) Define circuit switching and packet switching. Explain why one is more appropriate for data.
(TCO B) What organizations have responsibility for standards covering more than one nation?
(TCO C) What is the difference between a BSS and an ESS?

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KELLER NETW 589 Final Exam

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KELLER NETW 589 Week 1 DQ 1 How Do You Use Wireless

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NETW 589 Week 1 DQ 1 How Do You Use Wireless
No doubt you use wireless devices every day. Provide some examples as to what the device does, the size of the device, and the frequency the device uses.

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KELLER NETW 589 Week 1 DQ 1 How Do You Use Wireless

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KELLER NETW 589 Week 1 DQ 2 The Replacement for DSSS, OFDM

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NETW 589 Week 1 DQ 2 The Replacement for DSSS, OFDM
Until recently most low-speed devices used FHSS and higher-speed devices used DSSS; today Orthogonal Frequency Division Multiplexing is the new method. What is OFDM? How is it used? Why is it used?

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KELLER NETW 589 Week 1 DQ 2 The Replacement for DSSS, OFDM

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5
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KELLER NETW 589 Week 1 Quiz 100% Correct

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NETW 589 Week 1 Quiz 100% Correct
TCO A) What disadvantages do wireless networks have?
(TCO A) An electromagnetic signal contains what fields? What is their relationship?
(TCO A) Define and give an example of narrow band and spread spectrum transmission. What is the big disadvantage of narrow band, and why is spread spectrum a good alternative?

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KELLER NETW 589 Week 1 Quiz 100% Correct

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6
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KELLER NETW 589 Week 2 DQ 1 Impediments to Transmission

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NETW 589 Week 2 DQ 1 Impediments to Transmission
Look around you. How many impediments to successful wireless transmission do you see? How can these be overcome?

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KELLER NETW 589 Week 2 DQ 1 Impediments to Transmission

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7
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KELLER NETW 589 Week 2 DQ 2 Antennas

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NETW 589 Week 2 DQ 2 Antennas
Look at the wireless devices you use. Where is the antenna? What type of antenna is it?

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KELLER NETW 589 Week 2 DQ 2 Antennas

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8
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KELLER NETW 589 Week 2 Quiz 100% Correct

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NETW 589 Week 2 Quiz 100% Correct
(TCO B) Why do we need standards in telecommunications? What are the advantages and disadvantages?
(TCO B) What is the difference between de facto and de jure?
(TCO B) For United States standards, what are the top three organizations?

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KELLER NETW 589 Week 2 Quiz 100% Correct

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9
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KELLER NETW 589 Week 3 DQ 1 Use of Bluetooth

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NETW 589 Week 3 DQ 1 Use of Bluetooth
Where is Bluetooth commonly used?

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KELLER NETW 589 Week 3 DQ 1 Use of Bluetooth

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10
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KELLER NETW 589 Week 3 DQ 2 How Secure Is a WLAN

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NETW 589 Week 3 DQ 2 How Secure Is a WLAN
What are the main security threats facing wireless local area networks?

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KELLER NETW 589 Week 3 DQ 2 How Secure Is a WLAN

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11
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KELLER NETW 589 Week 3 Quiz 100% Correct

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NETW 589 Week 3 Quiz 100% Correct
(TCO C) Which security standard is compatible with the 802.11i standard, and which ones are not?
(TCO C) What is WEP? Describe the five major characteristics of WEP.
(TCO C) What does MIMO do?
(TCO C) What are the two main WLAN modes, and how do they differ?
(TCO C) What is the SSID?

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KELLER NETW 589 Week 3 Quiz 100% Correct

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12
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KELLER NETW 589 Week 4 DQ 1 The Last Mile

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KELLER NETW 589 Week 4 DQ 1 The Last Mile

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13
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KELLER NETW 589 Week 4 DQ 2 FSO

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NETW 589 Week 4 DQ 2 FSO
What is FSO? Where is it used? What are the advantages and disadvantages?

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KELLER NETW 589 Week 4 DQ 1 The Last Mile

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14
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KELLER NETW 589 Week 4 Quiz 100% Correct
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NETW 589 Week 4 Quiz 100% Correct
(TCO D) What is a WMAN, and what are the primary goals?
(TCO D) What are the disadvantages of FSO?
(TCO D) What is the difference between baseband and broadband?

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KELLER NETW 589 Week 4 Quiz 100% Correct
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15
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KELLER NETW 589 Week 5 Case Study (With Presentation and Speaker Notes)

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NETW 589 Week 5 Case Study (With Presentation and Speaker Notes)

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KELLER NETW 589 Week 5 Case Study (With Presentation and Speaker Notes)

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16
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KELLER NETW 589 Week 5 DQ 1 Cellular Data Networks for a WAN

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NETW 589 Week 5 DQ 1 Cellular Data Networks for a WAN
Is a cellular connection an appropriate type of link for use in a WAN? Can it be a primary link? Can it be used as a backup link dialed on demand?

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KELLER NETW 589 Week 5 DQ 1 Cellular Data Networks for a WAN

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KELLER NETW 589 Week 5 Quiz 100% Correct

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KELLER NETW 589 Week 5 DQ 2 The use of Satellite Networks

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KELLER NETW 589 Week 5 Quiz 100% Correct

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NETW 589 Week 5 Quiz 100% Correct
(TCO E) Digital cellular telephones can be used for what common applications? List and explain five of them.
(TCO E) Define i-Mode.
(TCO E) Describe the location and the use of a GEO satellite.

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KELLER NETW 589 Week 5 Quiz 100% Correct

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KELLER NETW 589 Week 6 DQ 1 Privacy, Security, and RFID

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NETW 589 Week 6 DQ 1 Privacy, Security, and RFID
RFID has some controversial applications. Is RFID a risk to our privacy, or is it a necessity for security?

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KELLER NETW 589 Week 6 DQ 1 Privacy, Security, and RFID

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KELLER NETW 589 Week 6 DQ 2 Project Discussion

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NETW 589 Week 6 DQ 2 Project Discussion
Discuss with the instructor and fellow students what you learned from the project and how you can apply this in your network management career.

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KELLER NETW 589 Week 6 DQ 2 Project Discussion

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KELLER NETW 589 Week 6 Quiz 100% Correct

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NETW 589 Week 6 Quiz 100% Correct
(TCO F) What is a reader or an interrogator?
(TCO F) What security issues are associated with RFID tags? How can these concerns be mitigated?
(TCO F) One class of active tags is called beacons. What does a beacon do?

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KELLER NETW 589 Week 6 Quiz 100% Correct

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KELLER NETW 589 Week 7 DQ 1 Deploying Wireless Applications

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NETW 589 Week 7 DQ 1 Deploying Wireless Applications
How do you evaluate wireless solutions for business?

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KELLER NETW 589 Week 7 DQ 1 Deploying Wireless Applications

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KELLER NETW 589 Week 7 DQ 2 Selling a Wireless Solution

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NETW 589 Week 7 DQ 2 Selling a Wireless Solution
Imagine that you are a consultant or an IT Manager. How would you go about selling wireless to your customers? What things do you stress on to bring advantage to the customer?

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KELLER NETW 589 Week 7 DQ 2 Selling a Wireless Solution

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24
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KELLER NETW 589 Week 7 Quiz 100% Correct

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NETW 589 Week 7 Quiz 100% Correct

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KELLER NETW 589 Week 7 Quiz 100% Correct

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