computer networks PT XYZ is a technology-based company that has been running for 5 years. In carrying out its activities, this company has 2 office buildings, namely the Main Building and Branch Building which is ± 10 km away. This company has employees with the following information: Work location Departemen Number of Current Employees Main Building Finance 18   HR A Addition of your 10 digit NIM *   Marketing & Sales A 100   IT Directorate 62   Procurement Add the last 6 digits of your NIM   IT Consultant 5 Branch Building HR B 10   IT Developer B 20   IT Support Add the last 3 digits of your NIM   Marketing & Sales B 30 * Example: If your NIM is 1234567890 then, • The sum of 10 digits is 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 0 = 45 • The sum of the last 6 digits is 5 + 6 + 7 + 8 + 9 + 0 = 35 You as a Computer Network Consultant, design a computer network for the company for the next 5 years if the number of employees is expected to increase 2.5 fold from current conditions. A. Determine network tools, network media and reasons for selecting media used with the template table 2 below, * Table 2. Network and Media Equipment Requirements Tool's name Interface Network Media Information Reasons for Media Selection **Router A G0/1 Gigabit Ethernet Connect with Router B G0 / 1 Need large bandwidth (± 800Mbps)                               * Please add rows to this table according to your answer ** just an example, please adjust it to your answer B. If it is known that the company's initial Network Address (NA) is an IP that has been subnetted as follows: 10. [Addition of the last 7 digits of your NIM]. 0. 0/16 Can this NA be subnetted again to meet the needs of the next 5 years? Explain your answer. C. Using NA in point c **, determine the new network address for the next 5 years with VLSM for all devices connected between the Main Building and the Branch Building. Write down the Subnet Mask, Network Address, Broadcast Address in table 3 below. * Table 3. IP Addressing Schemes Work location Departemen Subnet mask Network Address Broadcast Address                     * Please add rows to this table according to your answer ** If you feel NA at point c cannot be used, use the IP default class D. Describe the company network topology using the network devices in the previous point in full including the name of the device, the name of the department, the subnet mask, the IP network address, the IP Broadcast Address.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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computer networks

PT XYZ is a technology-based company that has been running for 5 years. In carrying out its activities, this company has 2 office buildings, namely the Main Building and Branch Building which is ± 10 km away. This company has employees with the following information:

Work location Departemen Number of Current Employees
Main Building Finance 18
  HR A Addition of your 10 digit NIM *
  Marketing & Sales A 100
  IT Directorate 62
  Procurement Add the last 6 digits of your NIM
  IT Consultant 5
Branch Building HR B 10
  IT Developer B 20
  IT Support Add the last 3 digits of your NIM
  Marketing & Sales B 30

* Example:
If your NIM is 1234567890 then,
• The sum of 10 digits is 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 0 = 45
• The sum of the last 6 digits is 5 + 6 + 7 + 8 + 9 + 0 = 35

You as a Computer Network Consultant, design a computer network for the company for the next 5 years if the number of employees is expected to increase 2.5 fold from current conditions.

A. Determine network tools, network media and reasons for selecting media used with the template table 2 below,
* Table 2. Network and Media Equipment Requirements

Tool's name Interface Network Media Information Reasons for Media Selection
**Router A G0/1 Gigabit Ethernet Connect with Router B G0 / 1 Need large bandwidth (± 800Mbps)
         
         
         

* Please add rows to this table according to your answer
** just an example, please adjust it to your answer

B. If it is known that the company's initial Network Address (NA) is an IP that has been subnetted as follows:
10. [Addition of the last 7 digits of your NIM]. 0. 0/16
Can this NA be subnetted again to meet the needs of the next 5 years? Explain your answer.

C. Using NA in point c **, determine the new network address for the next 5 years with VLSM for all devices connected between the Main Building and the Branch Building. Write down the Subnet Mask, Network Address, Broadcast Address in table 3 below.
* Table 3. IP Addressing Schemes

Work location Departemen Subnet mask Network Address Broadcast Address
         
         

* Please add rows to this table according to your answer
** If you feel NA at point c cannot be used, use the IP default class

D. Describe the company network topology using the network devices in the previous point in full including the name of the device, the name of the department, the subnet mask, the IP network address, the IP Broadcast Address.

 

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