Description
There are 2 assignments. 1st assignment i have attached the assignment instructions in a word document. 2nd assignment is a worksheet called “SubnetWorksheet” i also attached the rubric for the corporate infrastructure. please refer to the rubric for expectations of the assignment.
Unformatted Attachment Preview
The assignment below is an assignment that I was tasked and completed previously:
You will be assigned a corporation from the “Company Profiles”
The company profile that I was assigned was ACROSS THE STATES BANK
More information can be found on the website
https://lc.gcumedia.com/itt115/company-website-profiles/v2.1/across-the-states-bank/#/
Examine the corporate profile.
1. Propose a network infrastructure topology for your corporation. Using the corporate
profile, build a network diagram that utilizes business class devices as appropriate. Be sure
to include a demilitarized zone (DMZ) for your outward-facing servers. For the time being,
focus only on the network infrastructure of your main or corporate office.
diagram that illustrates this network infrastructure.
2. Include a brief description (250 words) of your chosen topology. Include your rationale for
your chosen devices and connection choices.
Below is the assignment that I completed:
Network Design Description/Justification
A star topology, at the branch level lead, allows point to point connection from endpoints
that is desktops, laptops VoIP phones and ATMs to a central switch directly and independently. It
guarantees a stable connection for every device so that failure of one device does not influence
the others.
In the data center, a hybrid mesh topology schemes fit perfectly in the data with load
balancer consisted in the unlikely an optimal balance server response time and the factors
availability. For supporting the servers of the banking system to handle a large amount of traffic
and to make sure service continuity this is very important. Load balancers distribute the
workload in order to spread the workload to different servers, be them mail, web, application
servers, they provide for better performance and failover capabilities in case one server
malfunctions.
In order to safeguard all the transactions mobile banking and by this all the transactions
occurring by using a dedicated secure VPN tunnel based on which all transactions are encrypted
and secured essence the mobile data consumers. This is consistent with the banks provision of a
secure service that is available 24 hours a day and 7 days a week.
Another important element is the demilitarized zone (DMZ); the services hosted at this
place require external accessibility, but are isolated from the internal network to be secured. It
serves as a screening area for traffic that passes through either in or out: this can be managed
using firewalls etc.
The selected devices and interconnection methods are dictated by the need for a highly
resilient, secure, and scalable network by the bank. Design redundancy is explicitly supported by
the network in terms of multiple servers and load balancers being provided that ensure that the
bank’s operations continue even in the event of device failures. The topology supports the bank’s
objectives on strategy to increase services and further improve client satisfaction through a
consistent and safe infrastructure support designed for its banking operations.
There is a 2nd part of the assignment that I need help with. The assignment is the
following:
Update your network diagram to include separate subnets for all major departments in your
corporation. You will need to subnet appropriately to account for all workstations, printers, and
servers for each network and subnet.
Ensure that any/all manufacturing, wireless networks, and public facing systems are appropriat ely
air gapped by including a separate router and VLAN for those departments.
Include a 250- to 500-word summary describing the rationale for your chosen custom subnet
address plan. Describe the rationale for your chosen airgap solution.
I created a diagram for the 1st part of the assignment. The 2 nd part is asking to update that
diagram. You are welcome to use my diagram that I created and update it or create a new one and
update it to the instructions.
The company profile that I was assigned was ACROSS THE STATES BANK
More information can be found on the website
https://lc.gcumedia.com/itt115/company-website-profiles/v2.1/across-the-states-bank/#/
Collapse All
Benchmark – Large-Scale Information System Project Plan – Rubric
Planning Spreadsheet (B)
30 points
Criteria Description
Planning Spreadsheet (including required activities, explanation of tasks, and who will
accomplish tasks) (C.4)
5. Excellent
30 points
Planning spreadsheet is extremely thorough and includes numerous details.
4. Good
25.5 points
Planning spreadsheet is complete and includes required details.
3. Satisfactory
22.5 points
Planning spreadsheet is included but lacks required details.
2. Less than Satisfactory
19.5 points
Planning spreadsheet is incomplete or incorrect.
1. Unsatisfactory
0 points
Planning spreadsheet is not included.
© 2024. Grand Canyon University. All Rights Reserved.
E-commerce Solution Plan (B)
45 points
Criteria Description
E-commerce Solution Plan (including evidence of revision) (C6.1)
5. Excellent
45 points
E-commerce solution plan is extremely thorough with clear evidence of revision and all
required elements fully explained and detailed.
4. Good
38.25 points
E-commerce solution plan is complete and includes clear evidence of revision and all
required elements.
3. Satisfactory
33.75 points
E-commerce solution plan is included but lacks evidence of revision or required elements.
2. Less than Satisfactory
29.25 points
E-commerce solution plan is incomplete or incorrect.
1. Unsatisfactory
0 points
E-commerce solution plan is not included.
© 2024. Grand Canyon University. All Rights Reserved.
Business Requirements for Information Systems Implementation
30 points
Criteria Description
Business Requirements for Information Systems Implementation
5. Excellent
30 points
Business requirements for information systems implementation are complete.
4. Good
25.5 points
Business requirements for information systems implementation are mostly included.
3. Satisfactory
22.5 points
Business requirements for information systems implementation are partially included.
2. Less than Satisfactory
19.5 points
Business requirements for information systems implementation are incomplete or
incorrect.
1. Unsatisfactory
0 points
Business requirements for information systems implementation are not included.
© 2024. Grand Canyon University. All Rights Reserved.
Business Requirements Priority
30 points
Criteria Description
Business Requirements Priority
5. Excellent
30 points
Prioritized list of business requirements is extremely thorough and includes substantial
relevant supporting details.
4. Good
25.5 points
Prioritized list of business requirements is complete and includes relevant supporting
details.
3. Satisfactory
22.5 points
Prioritized list of business requirements is included but lacks relevant supporting details.
2. Less than Satisfactory
19.5 points
Prioritized list of business requirements is incomplete or incorrect.
1. Unsatisfactory
0 points
Prioritized list of business requirements is not included.
© 2024. Grand Canyon University. All Rights Reserved.
Executive Summary
60 points
Criteria Description
Executive Summary (including discussion of competitive advantage, five forces, RGT
framework, and customer needs)
5. Excellent
60 points
Executive summary is expertly crafted.
4. Good
51 points
Executive summary is complete, includes relevant explanation and details, and meets
length specification.
3. Satisfactory
45 points
Executive summary is included but lacks explanation and relevant details or exceeds
maximum length specification.
2. Less than Satisfactory
39 points
Executive summary is incomplete or incorrect.
1. Unsatisfactory
0 points
Executive summary is not included.
© 2024. Grand Canyon University. All Rights Reserved.
Thesis Development and Purpose
30 points
Criteria Description
Thesis Development and Purpose
5. Excellent
30 points
Thesis is comprehensive and contains the essence of the paper. Thesis statement makes
the purpose of the paper clear.
4. Good
25.5 points
Thesis is clear and forecasts the development of the paper. Thesis is descriptive and
reflective of the arguments and appropriate to the purpose.
3. Satisfactory
22.5 points
Thesis is apparent and appropriate to purpose.
2. Less than Satisfactory
19.5 points
Thesis is insufficiently developed or vague. Purpose is not clear.
1. Unsatisfactory
0 points
Paper lacks any discernible overall purpose or organizing claim.
© 2024. Grand Canyon University. All Rights Reserved.
Argument Logic and Construction
30 points
Criteria Description
Argument Logic and Construction
5. Excellent
30 points
Clear and convincing argument presents a persuasive claim in a distinctive and compelling
manner. All sources are authoritative.
4. Good
25.5 points
Argument shows logical progression. Techniques of argumentation are evident. There is a
smooth progression of claims from introduction to conclusion. Most sources are
authoritative.
3. Satisfactory
22.5 points
Argument is orderly, but may have a few inconsistencies. The argument presents minimal
justification of claims. Argument logically, but not thoroughly, supports the purpose.
Sources used are credible. Introduction and conclusion bracket the thesis.
2. Less than Satisfactory
19.5 points
Sufficient justification of claims is lacking. Argument lacks consistent unity. There are
obvious flaws in the logic. Some sources have questionable credibility.
1. Unsatisfactory
0 points
Statement of purpose is not justified by the conclusion. The conclusion does not support
the claim made. Argument is incoherent and uses noncredible sources.
© 2024. Grand Canyon University. All Rights Reserved.
Mechanics of Writing (includes spelling, punctuation, grammar, and language
use)
Criteria Description
Mechanics of Writing (includes spelling, punctuation, grammar, and language use)
5. Excellent
30 points
The writer is clearly in command of standard, written, academic English.
4. Good
25.5 points
Prose is largely free of mechanical errors, although a few may be present. The writer uses
a variety of effective sentence structures and figures of speech.
3. Satisfactory
22.5 points
Some mechanical errors or typos are present, but they are not overly distracting to the
reader. Correct and varied sentence structure and audience-appropriate language are
employed.
2. Less than Satisfactory
19.5 points
Frequent and repetitive mechanical errors distract the reader. Inconsistencies in language
choice (register) or word choice are present. Sentence structure is correct but not varied.
1. Unsatisfactory
0 points
Surface errors are pervasive enough that they impede communication of meaning.
Inappropriate word choice or sentence construction is employed.
© 2024. Grand Canyon University. All Rights Reserved.
30 points
Documentation of Sources
15 points
Criteria Description
Documentation of Sources (citations, footnotes, references, bibliography, etc., as appropriate
to assignment and style)
5. Excellent
15 points
Sources are completely and correctly documented, as appropriate to assignment and style,
and format is free of error.
4. Good
12.75 points
Sources are documented, as appropriate to assignment and style, and format is mostly
correct.
3. Satisfactory
11.25 points
Sources are documented, as appropriate to assignment and style, although some
formatting errors may be present.
2. Less than Satisfactory
9.75 points
Documentation of sources is inconsistent or incorrect, as appropriate to assignment and
style, with numerous formatting errors.
1. Unsatisfactory
0 points
Sources are not documented.
Total 300 points
© 2024. Grand Canyon University. All Rights Reserved.
Collapse All
Corporate Infrastructure Part 4: IP Addressing – Rubric
Updated network diagram to include separate subnets for all major
departments in the corporation.
15 points
Criteria Description
Updated network diagram to include separate subnets for all major departments in the
corporation.
5. Target
15 points
Updates the network diagram to include separate subnets for all major corporation
departments. Subnets appropriately to account for all workstations, printers, and servers
for each network and subnet.
4. Acceptable
12.75 points
Updates the network diagram to include separate subnets for most major corporation
departments. Subnets appropriately to account for most workstations, printers, and
servers for each network and subnet.
3. Approaching
11.25 points
Updates the network diagram to include separate subnets for all major corporation
departments. Subnets appropriately to account for some of the workstations, printers, and
servers for each network and subnet.
2. Insufficient
9.75 points
Updates the network diagram to include separate subnets for most of the major
corporation departments. Did not subnet appropriately to account for most of the
workstations, printers, and servers for each network and subnet.
1. Unsatisfactory
0 points
Did not update the network diagram to include separate subnets for most of the major
corporation departments. Did not subnet appropriately.
© 2024. Grand Canyon University. All Rights Reserved.
Systems are appropriately airgapped with a separate router and VLAN for the
departments.
Criteria Description
Systems are appropriately airgapped with a separate router and VLAN for the departments.
5. Target
7.5 points
Accurately updates the network diagram to ensure that any/all manufacturing, wireless
networks, and public facing systems are appropriately airgapped by including a separate
router and VLAN for those departments.
4. Acceptable
6.38 points
Includes clear choices for airgapped subnets and systems and includes a separate router
and VLAN for each department. Rationales are clearly described and valid.
3. Approaching
5.63 points
Accurately updates the network diagram to ensure that most manufacturing, wireless
networks, and public facing systems are appropriately airgapped by including a separate
router and VLAN for those departments.
2. Insufficient
4.88 points
Includes minimal reference to airgapped network components, routers, and VLANs for
affected systems or departments.
1. Unsatisfactory
0 points
Systems are not appropriately airgapped with a separate router and VLAN for
manufacturing, wireless networks, and public facing system departments.
© 2024. Grand Canyon University. All Rights Reserved.
7.5 points
Description and Rationale
1.5 points
Criteria Description
Description and Rationale
5. Target
1.5 points
Comprehensively describes the chosen custom address plan. Rationale for the chosen
airgap solution is solid and well-articulated.
4. Acceptable
1.28 points
Clearly describes the chosen address plan and rationale for the airgap solution is valid.
3. Approaching
1.13 points
Adequately describes the chosen custom address plan. Rationale for the airgap solution is
present and complete.
2. Insufficient
0.98 points
Provides minimal description of the address plan and rationale for the chosen airgap.
1. Unsatisfactory
0 points
Does not describe the chosen custom address plan or rationale for the airgap solution.
© 2024. Grand Canyon University. All Rights Reserved.
Visual Appeal
3 points
Criteria Description
Visual Appeal
5. Target
3 points
Appropriate and thematic graphic elements are used to make visual connections that
contribute to the understanding of concepts, ideas, and relationships. Differences in type
size and/or color are used well and consistently.
4. Acceptable
2.55 points
Thematic graphic elements are used, but not always in context. Visual connections mostly
contribute to the understanding of concepts, ideas, and relationships. Differences in type
size and/or color are used well and consistently.
3. Approaching
2.25 points
Minimal use of graphic elements is evident. Elements do not consistently contribute to the
understanding of concepts, ideas, and relationships. There is some variation in type size,
color, and layout.
2. Insufficient
1.95 points
Color is garish and/or typographic variations are overused and legibility suffers.
Background interferes with readability. Understanding of concepts, ideas, and
relationships is limited.
1. Unsatisfactory
0 points
There are few or no graphic elements. No variation in layout or typography is evident.
© 2024. Grand Canyon University. All Rights Reserved.
Industry Standard Technical Writing
3 points
Criteria Description
Industry Standard Technical Writing
5. Target
3 points
Industry-standard technical writing is correct and utilized throughout.
4. Acceptable
2.55 points
Industry-standard technical writing is utilized correctly.
3. Approaching
2.25 points
Industry-standard technical writing is partially used.
2. Insufficient
1.95 points
Industry-standard technical writing is not correctly used.
1. Unsatisfactory
0 points
The student does not use industry-standard technical writing.
Total 30 points
© 2024. Grand Canyon University. All Rights Reserved.
ITT-116 Subnetting Worksheet
Use the following tables as references for the remainder of the document.
IP Address Classes
Class A
1-127
NHHH
11.23.15.6
Class B
128-191
NNHH
173.11.14.21
Class C
192-223
NNNH
193.15.13.22
Class D
224-230
Reserved for multicast.
Class E
240-255
Reserved for experimental, used for
research.
Private Addresses
Class A
Class B
Class C
APIPA
10.0.0.0 – 10.255.255.255
172.16.0.0 – 172.31.255.255
192.168.0.0 – 192.168.255.255
169.254.0.1 – 169.254.255.254
Scoring Guide: Be sure to complete all sections as directed by your instructor.
Section
Number System Conversion
Address Identification and Notation
Custom Subnet Addressing and Masking
IPV6 Conversion and Notation
Total Possible
Points Possible
5
10
15
5
35
© 2021. Grand Canyon University. All Rights Reserved.
Number System Conversions (5 Points)
Binary to Decimal Conversion
Example:
128
0
64
1
32
0
16
1
8
1
4
0
2
1
1
1
Answers
91
Add corresponding binary values annotated by 0s and 1s across to get decimal value on the right:
128
0
0
1
0
1
1
0
1
1
64
0
0
1
0
0
0
1
0
1
32
0
1
1
1
0
1
1
0
0
16
1
1
1
1
0
0
0
1
1
8
1
1
0
0
1
1
1
1
0
4
0
0
0
0
0
0
1
0
1
2
1
1
0
0
0
1
0
0
1
1
1
1
0
1
0
0
1
1
0
Answers
Decimal to Binary Conversion
Example:
128
64
32
16
8
4
2
1
1
1
0
0
0
1
0
0
Dec
Value
196
Fill in 0s and 1s across to match corresponding decimal values on the right:
128
64
32
16
8
4
2
1
© 2021. Grand Canyon University. All Rights Reserved.
Dec
Value
200
255
107
224
192
98
242
224
172
100
Address Identification and Notation (10 points)
Identify the class of IP Address: A, B, or C:
Address
148.17.9.1
220.200.23.1
177.100.15.4
218.241.80.78
198.155.72.56
10.0.0.1
192.168.123.42
123.231.132.9
42.42.42.42
221.81.64.3
Class
Network Identification
Highlight the Network Portion:
117.
33.
10.
150.
192.
199.
219.
158.
218.
100.
89. 56. 90
0.
0.
2
252
1.
1
15. 16. 3
168. 123. 1
155. 66. 56
200. 23. 1
200. 45. 62
155. 230. 41
25.
1.
1
Highlight the Host Portion:
117.
33.
10.
150.
192.
199.
220.
158.
218.
100.
89.
0.
252
15.
168.
155.
200.
200.
155.
25.
56.
0.
1.
16.
123.
66.
23.
45.
230.
1.
© 2021. Grand Canyon University. All Rights Reserved.
90
2
1
3
1
56
1
62
41
1
Network Addressing
Write the network addresses for the provided IP address/subnet mask. The first two have been
provided as examples.
Address/Mask
10.10.48.80
255.255.255.0
Network address of any IP Address will have 0 for the host
digit
10 10 48 80
255 255 255 0
N
N
N
H
186.31.32.110
255.255.0.0
N
N
H
Answer
N N N H = 10.10.48.0
186.31.0.0
H
178.10.48.80
255.255.0.0
10.10.10.10
255.0.0.0
175.125.200.151
255.255.0.0
199.203.32.91
255.255.255.0
188.21.32.110
255.255.0.0
192.168.24.19
255.255.0.0
15.30.20.20
255.255.255.0
27.0.2.1
255.0.0.0
164.42.3.4
255.255.255.0
25.25.142.8
255.0.0.0
© 2021. Grand Canyon University. All Rights Reserved.
Host Addresses
Using the IP address and subnet mask shown, write the host address. The first two have been
provided as examples.
Address
Mask
Answer
10.10.48.80
255.255.255.0
80
10.10.10.10
255.0.0.0
10.10.10
10.10.48.67
255.255.255.0
10.10.11.12
255.0.0.0
27.125.200.151
255.0.0.0
199.203.32.91
255.255.255.0
186.31.32.110
255.255.0.0
Default Subnet Mask and CIDR Notation
Write the correct default subnet mask for each in CIDR notation (Slash Notation). The first two
rows have been provided as examples.
Address
Mask
Mask Bits
Answer (CIDR)
10.10.48.80
255.255.255.0
11111111.11111111.11111111.00000000
/24 (24 bits on/1)
10.10.10.10
255.0.0.0
11111111.00000000.00000000.00000000
/8 (8 bits on/1)
10.10.48.80
255.255.255.0
10.10.10.10
255.255.0.0
27.125.200.151 255.0.0.0
199.203.32.91
255.255.255.0
186.31.32.110
255.255.0.0
192.168.24.19
255.255.0.0
15.30.20.20
255.255.255.0
© 2021. Grand Canyon University. All Rights Reserved.
Custom Subnet Addressing and Masks (15 points)
Before attempting this portion, be sure to download the Solarwinds’ Advanced Subnet Calculator
from the Topic Resources.
Example:
Network Address
Required Networks
Required Hosts
Example
What Custom Subnet Mask to use?
Total Number of Subnets
Total Number of Hosts per subnet
Total Number of Usable Addresses
Subnet number for the 2nd Subnet?
Host Range for the 2nd Subnet?
Broadcast address for the 2nd Subnet?
CIDR Notation for the 2nd Subnet?
192.10.10.0
14
14
Answer
255.255.255.240
16
14
14×16 = 224
192.10.10.16
192.10.10.17 Thru 192.10.10.30
192.10.10.31
192.16.10.16/28
Use the Advanced Subnet calculator to fill in the blanks:
Network Address
Required Networks
Required Hosts
156.100.0.0
1000
60
Answer
What Custom Subnet Mask to use?
Total Number of Subnets
Total Number of Hosts per subnet
Total Number of Usable Addresses
Subnet number for the 10th Subnet?
Host Range for the 10th Subnet?
Broadcast address for the 10th Subnet?
CIDR Notation for the 10th subnet?
Network Address
Required Networks
Required Hosts
182.86.7.0
6
28
Answer
What Custom Subnet Mask to use?
Total Number of Subnets
Total Number of Hosts per subnet
Total Number of Usable Addresses
© 2021. Grand Canyon University. All Rights Reserved.
Subnet number for the 5th Subnet?
Host Range for the 5th Subnet?
Broadcast address for the 5th Subnet?
CIDR Notation for the 5th subnet?
Network Address
Required Networks
Required Hosts
187.112.0.0
2000
15
Answer
What Custom Subnet Mask to use?
Total Number of Subnets
Total Number of Hosts per subnet
Total Number of Usable Addresses
Subnet number for the 12th Subnet?
Host Range for the 12th Subnet?
Broadcast address for the 12th Subnet?
CIDR Notation for the 12th Subnet?
Create the subnetting table for two of organizational units required for your corporate
network:
Network Address
Required Networks
Required Hosts
217.18.21.0
30
100
Answer
Network Address
Required Networks
Required Hosts
What Custom Subnet
Mask to use?
Total Number of
Subnets
Total Number of
Hosts per subnet
Total Number of
Usable Addresses
Subnet number for
the 12th Subnet?
Host Range for the
12th Subnet?
Broadcast address for
the 12th Subnet?
What Custom Subnet
Mask to use?
Total Number of
Subnets
Total Number of
Hosts per subnet
Total Number of
Usable Addresses
Subnet number for the
12th Subnet?
Host Range for the
12th Subnet?
Broadcast address for
the 12th Subnet?
CIDR Notation?
CIDR Notation?
199.112.6.0
4
62
Answer
© 2021. Grand Canyon University. All Rights Reserved.
IPV6 Address Conversion (5 points)
Open and refer to the “UltraTools: Convert IPv4 to IPv6” in the Topic Resources.
The first rows for each table have been provided as examples.
Convert IPV4, combine with Prefix:
Original
192.168.10.10/24
172.28.175.3/18
10.10.10.10/8
8.8.8.8
Gateway in your first subnet
Network Prefix
Converted Host Address
2001:0F10:0200:F500 2001:0F10:0200:F500: 0:FFFF:C0A8:0A0A
2E00:0001:0010:F006
2000:0100:0F0A:FF01
2100:1000:0E10:F500
2101:1001:0F01:F501
Convert IPV4, Combine with Prefix, Apply ‘Zero’ rules where applicable:
Original
192.168.14.10/24
172.28.182.3/18
10.10.10.10/8
Gateway in your 2nd subnet
Network Prefix
2001:0000:0000:F500
2E00:0001:0010:F006
2000:0000:0000:0000
2100:1000:0000:F500
Converted Host Address
2001::F500:0:FFFF:C0A8:E0A
Convert IPV4, Combine Prefix, Apply Subnet, Rewrite new address:
Original
IPv4
Your
Address
Your 12th
Custom
Subnet
156.100.10.0
187.112.0.1
Network
Prefix
(48 bits)
Subnet Combined
ID
Prefix/Subnet
(16)
2001:FEFE:8001
1
3000:1235:F100
12
2F0A:4444:0100
You decide
100
1000
2001:FEFE:8001:0001
Converted
2001:FEFE:8001:1:0:FFFF:C0A8:C80A
2001:FEFE:8001:1::FFFF:C0A8:C80A
© 2021. Grand Canyon University. All Rights Reserved.
ITT-116 Subnetting Worksheet
Company Custom Subnet Address Plan
Use this template extensively to create your addressing plan and Cisco Packet Tracer configurations.
Hostname
Department
VLAN
Subnet
Address
(Subnet ID)
Mask
(Decimal)
Mask
(CIDR)
Gateway/
Router
Usable
Usable
DHCP
Address Address
Max
Start
End
© 2021. Grand Canyon University. All Rights Reserved.
R: Router
Interface
-Connects toS: Switch
Interface
Purchase answer to see full
attachment
