Network Security Wise Assignment 2026 | Nanyang Polytechnic, Singapore

Network Security – Wise Assignment (30 marks) Right here is a person assignment. You is also required to defend out the next two duties as piece of this assignment that carries 30% in opposition to your closing gain. Display: Plagiarism is a excessive offence that can lead to failure of this module. Please be assured your self sustaining work is some distance acknowledged, appreciated and awarded. Submission Essential substances The job-1 requires you to save the packet tracer file (.pkt) as “Admin No_Name.pkt” and the task2 as a word doc in “Admin No_Name.doc”. Zip them collectively and add into Intellectual Discipline under the submission tab. Due date is 8th February 2026 2359 Hrs. Any dreary submissions will more than seemingly be handled by NYP dreary submission policy i.e. even by a second dreary from the due date, grade capped at 50% for up to 5 days and the relaxation previous will more than seemingly be awarded ZERO. Process 1 (20 marks) To develop and put into effect a secured network infrastructure on packet tracer the utilization of the mistaken packet tracer file supplied (with out any configuration, finest physical topology supplied) as per the scenario and requirement listed under.  Begin with a network develop of IP Addresses as per the host requirement under. You’ll want to presumably presumably even simply select an acceptable deepest IP block on your network develop, could presumably presumably even simply apply FLSM or VLSM and public IP addresses for ISP/Files superhighway gadgets. Scenario You is also the Security Advisor of ‘QWERTY Firm’ that supplies online social services and products to its clients. They enjoy their HQ at Singapore, division offices at Jakarta and Tokyo. Traditional Requirement To configure the secured network infrastructure such that: HQ and their division offices each and each enjoy an administrator. They enjoy accounts created domestically on the respective routers as “HQ_Admin, Tokyo_Admin and Jakarta_Admin” with secret password as ‘admin_no’g. ‘123456D’ o The total gadgets to enjoy hostnames as ‘admin_no_location’ E.g. 123456D_Branch o The total gadgets to enjoy enable passwords as ‘admin_no_enable’ E.g. 123456D_enable’ The total routers gain finest two (2) virtual traces through SSH and are authenticated (AAA) through Radius server positioned at INTRANET_SERVER_FARM. In case radius server will not be any longer on hand, native accounts could presumably presumably enjoy to be outmoded for AAA. Radius Server could presumably presumably enjoy to soundless enjoy a person myth ‘Radius_Admin’ with password as’admin_no’. Telnet, Console and Auxiliary connections no longer to be allowed. Passwords outmoded on your total routers are encrypted when displayed (Eg.sh lag config) The total routers are time-synchronized with the NTP server. NTP Parameters Table NTP Server Key MD5 Password xx.xx.xx.xx 1 SITNetSec The total network (with the exception of ISP Router) must enjoy OSPF because the routing protocol with Form 2 authentication with the most considerable as “Admin_no_MD5”. Hey and Dumb intervals between all routers are location as 10 and 15 seconds respectively across all routers. Display there’s no impart connectivity between Tokyo and Jakarta offices. IPSec area-to-area VPN is to be configured between Tokyo and Jakarta offices. Spend the parameters as acceptable and doc them. Every network to enjoy no lower than one PC connected to confirm connectivity. By formulation of come by admission to to servers, point out and put into effect the next: o Salvage entry to to the Radius Server to be diminutive (to finest HQ/Jakarta/Tokyo offices) o Salvage entry to to various servers hosted at HQ/Jakarta to be diminutive with the explain port numbers as applicable. HQ @ Singapore The HQ consists of three LANs particularly INTRANET, DMZ and INTRANET SERVER FARM as detailed under and boxed up in the topology. HQ hosts a LAN (INTRANET) that consists of three departments across three flooring particularly HR (7 group), Accounting (5 group) and Administration (4 group) and your total group are supplied with finest desktops. i.e. Or no longer it is considerable to devise for a single subnet that consists of HR, Accounting and Administration departments. HQ also has server farm (DMZ) that hosts net server (www.qwerty.com) and DNS server (dns.qwerty.com). Each Files superhighway and Intranet users to enjoy secured come by admission to to the online server and DNS server. Indicate a security belief on condition that there is a budget to aquire an ASA5506/ASA5505 (select an acceptable firewall model) to stable the network. You’ll want to presumably presumably even simply use tactics love security phases, security zones, and ACLs. The total company users to enjoy finest secured net come by admission to to accounting.qwerty.com that is piece of INTRANET SERVER FARM Port Security is to be enabled as per the connectivity confirmed in the packet tracer started file and unused ports could presumably presumably enjoy to be administratively disabled. Any breaches must require administrator’s circulation. Singapore HQ Router has connectivity to the ISP and the specified routing (Mark: Default route) is to be configured on your total gadgets to come by admission to Files superhighway through this link. ISP makes use of router model 1841 and makes use of 64K serial link (DCE) to join to the HQ. All company users join through HQ router for Files superhighway come by admission to. TOKYO Office The Tokyo arrangement of enterprise has 6 group individuals with laptops. Tokyo arrangement of enterprise connects to HQ for secured net come by admission to to accounting.qwerty.com. Tokyo arrangement of enterprise connects over IPSec area-to-area VPN with Jakarta arrangement of enterprise to come by admission to Jakarta.qwerty.com over finest HTTPS. Tokyo Router connects to Radius Server @ INTRANET SERVER FARM for authentication as per the general requirement above. Tokyo Router synchronises its clock with NTP Server @ INTRANET SERVER FARM. Port Security is to be enabled on Swap-4 with the maximum of 3 MAC addresses and leisure of the unused ports to be administratively disabled. Any breaches attain NOT require administrator’s circulation. JAKARTA Office The Jakarta Office has 18 group individuals with laptops. JAKARTA arrangement of enterprise connects to HQ for secured net come by admission to to accounting.qwerty.com. Tokyo arrangement of enterprise connects with Jakarta over IPSec area-to-area VPN to come by admission to Jakarta.qwerty.com over finest HTTPS. HQ users even enjoy come by admission to to Jakarta.qwerty.com over HTTPS. Port Security is to be enabled on Swap-3 with the maximum of two MAC addresses and leisure of the unused ports to be administratively disabled. Any breaches attain NOT require administrator’s circulation. Process 2 (10 marks) Write an intensive file that covers the next substances: Your considerations for the network IP handle and FLSM/VLSM develop. Tabulate (as per the table under) your total IP addresses outmoded per area foundation collectively with the conceal chosen. Attain computer screen that your different of conceal could presumably presumably enjoy to be nearer to the sequence of host machines required in the subnet as per the requirement in instruct no longer to waste any IP addresses. Gadget Interface IP Address Subnet Mask Default Gateway Your considerations, justification and explanation of the safety measures implemented at each and each area. Narrative the verification/test results by attaching screenshots where applicable. Any assumptions made could presumably presumably enjoy to be talked about clearly under a separate piece “Assumptions”. Join the sizzling configuration of every and each system that you simply’ve got implemented as annex. Assignment Rubrics Particular person Pleasing (A) Very Factual (B) Factual (C) Passable (D) Unsatisfactory (F) Process – 1 Form and implementation of secured network infrastructure consistent with talked about requirement All necessities working seamlessly and wellimplemented.   Most necessities working and wellimplemented.   Some necessities working and on the total wellimplemented.   Some necessities are incomplete or false.   Requirements are principally incomplete or false.   Process – 2 Detailed file on the network IP develop, considerations, justifications for various security requirement and justifications.   File is properly organized and written. All recordsdata clearly explained and conveyed. Factual use of language, with out a grammar and spelling errors.   File is organized and written. Most recordsdata clearly explained and conveyed. Factual use of language, with few grammar and spelling errors. File is seriously organized and written. Some recordsdata clearly explained and conveyed. Factual use of language, with some grammar and spelling errors. File is wrongly organised and written and lacking determined explanation of recordsdata. Sad use of language, with many grammar and spelling errors.   File is unclear, confusing, and badly organized/written. Sad use of language, with too many grammar and spelling errors that ends in roar material being incomprehensible. Write My Assignment Battling Network Security Wise Assignment at NYP? Native Singapore Writers Team 100% Plagiarism-Free Essay Highest Satisfaction Payment Free Revision On-Time Offer

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