NETW 204 Entire Course DeVry Latest

NETW204 All Weeks Homework Assignments, Labs and Class Projects

Week 1 Homework Assignment Switching Concepts

1. Look at the Ethernet header below. Explain the following fields in the Ethernet header.
   
   (10 points, 2 points for each correct field explained.)


2. You are the most recently hired network engineer out of a group of 10 network engineers. During a meeting to implement a new switching technology, your manager asks the team to decide on which switching forwarding technique to use—cut-through or store-and-forward. You are required to come up with advantages and disadvantages of using both cut-through and store-and-forward. What would your list entail? Provide support for each item in your list. (10 points)


3. Explain how each of the following commands below will impact the switched network? Which command is the default command used when setting up port-security on a Cisco switch? (10 points)

Week 2 Homework Assignment VLAN

1. A network engineer typed the following command on a switch hostname S1 and observed the output below. Explain each entry in the output and the possible source for each MAC address in the MAC Address Table. (10 points)


2. Explain the significance of each of the following types of VLAN: Data, Management, Native, and Blackhole. Explain where each type of VLAN fits into a LAN network. In addition, what is the default VLAN on a Cisco switch for Data, Management, and Native frames? Justify your answer (10 points)


3. List the range of Normal VLANs. What VLANs are reserved in that range? List the Extended VLAN range. What, if any, VLANs are reserved in that range? (10 points)

Week 3 Homework Assignment Inter-VLAN Routing

1. A Given the network diagram below. Enter the commands, including the router prompt, to configure the router, for router-on-a-stick. (10 points)


2. Given the network diagram below. Enter the commands, including the switch prompt, to configure S1 to forward VLAN traffic. (10 points)


3. The organization added a new VLAN, VLAN 200, to the network. You are required to implement a solution that provides the best performance to the server segment, VLAN 200. How would you configure the router to ensure that the server segment will not experience bottleneck between the end devices on the server segment and the router? Enter the commands you would use on the router to implement this solution. Justify your answer. (10 points)

Week 4 Homework Assignment Static and Dynamic Routing

1. A network engineer is troubleshooting a small LAN network with one border router, GW01 that connects to the Internet Service Provider’s (ISP) network. GW01 uses its Serial 0/2/1 interface to connect to the ISP’s router. Everyone on the LAN network lost connectivity to the Internet. Upon troubleshooting the issue, the network engineer notices the following message after typing show ip route. Gateway of last resort required but not set. What do you suggest the network engineer do to rectify this issue? Assume the problem is only on the organization’s LAN side of the network. Provide as much information as possible including specific commands and all required parameters. (10 points)


2. A Cisco router has learned the following destination prefix 209.175.28.0 /24 from its directly connected network, static routing, and via dynamic routing. List in order of importance the way the router will go about inserting the route in its final routing table assuming everything is now working. What is the Cisco router using to make that decision? Explain when the dynamic routing protocol information will be utilized in the routing table. (10 points)


3. The show ip interface brief command executed on router1 R1 and R2 generated the following output. What would be the static route commands that you would type on R2 in order to reach R1’s subnets. Provide complete configuration command with destination prefixes and next-hop information or exit interface. Assume R1 is already configured. (10 points)

Week 5 Homework Assignment OSPF

1. Given the diagram below and OSPF properly configured on routers 1 and 2. The network engineer typed two Cisco IOS commands in the Command Line Interface (CLI) back to back and observed the output below.
   
   Explain how the cost to the 192.168.1.0/24 route was calculated in OSPF. (15 points)


2. Explain the steps that two routers take to become fully adjacent neighbors in OSPF. (15 Points)


3. Explain the difference between DR, BDR, and DROTHER. How would you go about changing the BDR to DR assuming all the routers are up and operational (nothing went down)? What would be the impact of such a change on a live or production network? (15 points)

Week 6 Homework Assignment IPv6

1. Given the following IPv6 address: 2008:0000:05A3:0000:0000:00FB:0C7A:FE29/64. Simply the address to be optimal in IPv6 (rewrite the address to be the shortest possible IPv6 equivalent address). Explain what you did. (10 points)


2. Given the diagram below. Assume the IPv6 prefix is 2005:007D:4500:000C::/64. Find the IPv6 EUI addresses for computers A and B. Show all your work. Do not just copy and paste the final answer to avoid losing points. (20 Points)


3. The following IPv6 prefix, 2009:0000:00AF::/48, was assigned to ABC Corporation. You are required to subnet the given network to use a /64 subnet mask. Find the first 15 IPv6 subnets. List the subnets below, one subnet per line. (15 points)

NETW 204 Week 1 Lab Report Configure and Verify Initial Switch Configuration

Introduction: Discuss what you will do in this lab. Provide some background information on the main idea in this lab and discuss the purpose of the lab activity

Procedure: How did you go about implementing the lab activity. Describe the steps you took to ensure that the final implementation meets the original business goal. For example, did you design a new IP scheme and assign IP addresses to devices based on a given range of IP addresses? Did you assign IP addresses manually, dynamically, or both? Did you name devices based on location? Did you or would you connect switches first or routers first, why? Did you configure the end devices or the infrastructure devices first? What was the plan to verify that the network work?

Results: Discuss your findings here. You devise some steps to complete the lab. Did the lab work? Did you make adjustments to your original procedure? How can you tell that the lab activity implemented meets the business needs?

Application and Analysis: Below are some sample questions that will guide you as you complete this lab section.

• From the information given, can you develop a set of instructions to implement the solution in a small-to medium-sized network?


• What, if anything, would you change before applying the lab activity in a production (live) network?


• What vertical market (Financial, Manufacturing, Education, Healthcare, Telecommunications, etc.) does this lab activity align with the most? Why?


• How was this lab activity similar to other labs that you have done in the past?


• Can you distinguish between concepts and application?

Question: 

1. What new concepts or theories have you learned about after completing this lab activity?


2. In this class, we use the three steps approach to complete the lab activity. The steps include plan, implement, and verify. Discuss and explain how you execute each step in this lab activity


3. What challenges, if any, have you encountered in this lab? How have you addressed those challenges? If you have not experienced any challenge, tell us what new troubleshooting commands you have learned this week and how that command has helped you complete the lab activity.


4. How would you apply what you have learned this week in future courses or in the IS/IT field?

Conclusion and Recommendation: 

• In the conclusion, you need to address what you intended to do and correlate that with what you actually did. Did the two differ in any way? Please explain any difference between expectation and observation.


• What would you suggest that we do differently to improve the lab experience? If you do not have any suggestions for this week, then what do you wish we add or remove from this week’s lab to enhance your overall learning experience?


• How did the lab activity align with today’s technology?

Lessons and Learned: This is the take-away message. What have you learned from this lab activity? Assume this question comes from your grandma, what would you tell her? She does not need to have a technical background to understand what you did. In brief, make it plain and simple?

NETW 204 Week 2 Lab Report Configure VLANs and Trunks and Configure and Verify Switch Port Security Features

Introduction: Discuss what you will do in this lab. Provide some background information on the main idea in this lab and discuss the purpose of the lab activity

Procedure: How did you go about implementing the lab activity. Describe the steps you took to ensure that the final implementation meets the original business goal. For example, did you design a new IP scheme and assign IP addresses to devices based on a given range of IP addresses? Did you assign IP addresses manually, dynamically, or both? Did you name devices based on location? Did you or would you connect switches first or routers first, why? Did you configure the end devices or the infrastructure devices first? What was the plan to verify that the network work?

Results: Discuss your findings here. You devise some steps to complete the lab. Did the lab work? Did you make adjustments to your original procedure? How can you tell that the lab activity implemented meets the business needs?

Application and Analysis: Below are some sample questions that will guide you as you complete this lab section.

• From the information given, can you develop a set of instructions to implement the solution in a small-to medium-sized network?


• What, if anything, would you change before applying the lab activity in a production (live) network?


• What vertical market (Financial, Manufacturing, Education, Healthcare, Telecommunications, etc.) does this lab activity align with the most? Why?


• How was this lab activity similar to other labs that you have done in the past?


• Can you distinguish between concepts and application?

Question: 

1. What new concepts or theories have you learned about after completing this lab activity?


2. In this class, we use the three steps approach to complete the lab activity. The steps include plan, implement, and verify. Discuss and explain how you execute each step in this lab activity


3. What challenges, if any, have you encountered in this lab? How have you addressed those challenges? If you have not experienced any challenge, tell us what new troubleshooting commands you have learned this week and how that command has helped you complete the lab activity.


4. How would you apply what you have learned this week in future courses or in the IS/IT field?

Conclusion and Recommendation: 

• In the conclusion, you need to address what you intended to do and correlate that with what you actually did. Did the two differ in any way? Please explain any difference between expectation and observation.


• What would you suggest that we do differently to improve the lab experience? If you do not have any suggestions for this week, then what do you wish we add or remove from this week’s lab to enhance your overall learning experience?


• How did the lab activity align with today’s technology?

Lessons and Learned: This is the take-away message. What have you learned from this lab activity? Assume this question comes from your grandma, what would you tell her? She does not need to have a technical background to understand what you did. In brief, make it plain and simple?

NETW 204 Week 3 Lab Report Configure and Verify interVLAN Routing Using a Router on a Stick and Troubleshooting interVLAN Routing and Host Configuration Issues.

Introduction: Discuss what you will do in this lab. Provide some background information on the main idea in this lab and discuss the purpose of the lab activity

Procedure: How did you go about implementing the lab activity. Describe the steps you took to ensure that the final implementation meets the original business goal. For example, did you design a new IP scheme and assign IP addresses to devices based on a given range of IP addresses? Did you assign IP addresses manually, dynamically, or both? Did you name devices based on location? Did you or would you connect switches first or routers first, why? Did you configure the end devices or the infrastructure devices first? What was the plan to verify that the network work?

Results: Discuss your findings here. You devise some steps to complete the lab. Did the lab work? Did you make adjustments to your original procedure? How can you tell that the lab activity implemented meets the business needs?

Application and Analysis: Below are some sample questions that will guide you as you complete this lab section.

• From the information given, can you develop a set of instructions to implement the solution in a small-to medium-sized network?


• What, if anything, would you change before applying the lab activity in a production (live) network?


• What vertical market (Financial, Manufacturing, Education, Healthcare, Telecommunications, etc.) does this lab activity align with the most? Why?


• How was this lab activity similar to other labs that you have done in the past?


• Can you distinguish between concepts and application?

Question: 

1. What new concepts or theories have you learned about after completing this lab activity?


2. In this class, we use the three steps approach to complete the lab activity. The steps include plan, implement, and verify. Discuss and explain how you execute each step in this lab activity


3. What challenges, if any, have you encountered in this lab? How have you addressed those challenges? If you have not experienced any challenge, tell us what new troubleshooting commands you have learned this week and how that command has helped you complete the lab activity.


4. How would you apply what you have learned this week in future courses or in the IS/IT field?

Conclusion and Recommendation: 

• In the conclusion, you need to address what you intended to do and correlate that with what you actually did. Did the two differ in any way? Please explain any difference between expectation and observation.


• What would you suggest that we do differently to improve the lab experience? If you do not have any suggestions for this week, then what do you wish we add or remove from this week’s lab to enhance your overall learning experience?


• How did the lab activity align with today’s technology?

Lessons and Learned: This is the take-away message. What have you learned from this lab activity? Assume this question comes from your grandma, what would you tell her? She does not need to have a technical background to understand what you did. In brief, make it plain and simple?

NETW 204 Week 4 Lab Report Configure and Verify Initial Router Configuration & Configure and Verify Routing Configuration for Static and default Routes

NETW 204 Week 5 Lab Report Configure and Verify OSPF in a Single Area

NETW 204 Week 6 Lab Report Configure and Verify ACLs in a Network Environment & Configure and Verify IP Services

NETW 204 Week 7 Lab Configure and Verify NAT for given Network Requirements & Troubleshooting ACLs

NETW 204 Class Project Phase 1, 2, and 3

This project includes three phases. You need to complete Phase I before moving on to Phase II. Likewise, you need to complete Phase II before moving on to Phase III or the final phase in the project.

Hi-tech Net Corp. is operating in three locations in the United States. Their main office is located in New York, NY. They have two branch offices located in Chicago, IL and Sacramento, CA.

You have just been hired as Hi-tech Net Corp.’s consulting engineer to implement their network infrastructure. Both branch offices will be directly connected to the main office in NY via a leased line circuit (point-to-point serial connection).

New York’s Office IP Information

The main office has four LAN segments: Executive, Engineering, Services, and Native&Management. Each LAN segment is identified by a VLAN number as seen below. For example:

• Executive: VLAN 15


• Engineering: VLAN 25


• Services: VLAN 35


• Native&Management: VLAN 999

The organization is using the following network address in NY: 10.150.0.0/16.

• Executive: 60 computers only including future growth in this number


• Engineering: 80 computers only including future growth in this number


• Services: 115 computers including future growth in this number


• Native&Management: 12 computers including future growth in this number

*** Future growth means that we already take growth into consideration. Do not try to estimate or add more IP addresses than necessary to avoid getting an incorrect subnet.

Illinois’ Office IP Information
The IL branch has three LAN subnets with 45 IP addresses on each subnet. They use the following network address to obtain the required IL subnets: 10.150.100.0 /25.

California’s Office IP Information
The CA branch has three LAN subnets with 25 IP addresses on each subnet. They use the following network address to obtain the required CA subnets: 10.150.200.0 /25.

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