Operating System And Networking Assignment Sample

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Introduction

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In this research it has been constructed an operating system as well as network by utilizing Packet Switching system. Then it has been interconnected every wireless network utilizing the appropriate wires. The appropriate gateway for such an architecture which is used is 2911, as well as the appropriate switches is 2960. For the wireless communication it has been used a default gateway. Then in the next stage it has been assigned an IP address in order to distribute IP addresses towards the networks. The IP address assigned is 10.56.0.0/16, wherein 56 has been considered as the very last two digits of the student Identification cards information. To allocate the right IP addresses in the direction of each section of the LAN architecture, IP subnetting has been created. The attached figure depicts the number of hosts necessary for every system. Then a default Gateway has been used for the DNS server. Via allocating a /30 address towards the ISP, it has been provided some serial communication towards a router. After that, it has been employed checking instructions like ping as well as tracer along with ISP. The router has been named after the first name, as well as the switch has been named after the surname. The network as well as devices has been configured in the simple manner.

Task 1 and Task 2

DHCP principle

"Dynamic Host Configuration Protocol" (DHCP) is a networking protocol that automates the approach to setting equipment across IP networks so that they may access virtual infrastructure like DNS, NTP, as well as any UDP or TCP-based interaction interface (Badotra and Panda, 2020). This DHCP server gives an IP address as well as some other networking setup settings towards every item by the side of a network in order for them to interact with other Internet protocol. DHCP is an improved version of an early protocol known as BOOTP. DHCP is an essential component of the DDI system.

The subsequent advantages are provided by DHCP: -

Setup of a dependable IP address. DHCP reduces manual IP address arrangement problems, like spelling mistakes, and addressing conflicts affected via assigning an IP address towards more than single device at the very similar moment of time.

It decreases the networking management. DHCP comprises the subsequentcharacteristics in the direction of reducing the networkingsupervision:

• TCP/IP setup is centralized as well as controlled.
• The capability for defining the TCP/IP setups through a single point of entry.
• The capability for using DHCP to provide a wide variety of extra TCP/IP configuration parameters.
• The effective management of IP address updates for users which should be upgraded often, like wearable electronics which roam across a wireless connection.
• The use of a DHCP convey device to send early DHCP mails, eliminating the requirement for a DHCP server upon every network.

The IP address data supplied via DHCP would be only available for a phase instance as well as therefore is referred to as a DHCP lease. The expiration term is referred to as the DHCP lease moment of time (Fraihat, 2021). Whenever the lease ends, the user could no further have used the IP address as well as therefore must cease every contact with the Internet protocol until user demands that the lease "rent" be extended through the DHCP lease regeneration process.Users typically begin extending existing leases midway via the rental phase in the direction of preventing the consequences of the DHCP server not being accessible at the conclusion of a lease agreement. This method guarantees that IP addresses are assigned among objects in a reliable manner (Henriksen, 2021). Whatever machine that requests a different Ip version 4 number upon joining the networks as well as does not receive one would utilize automated personal internet protocols addresses (APIPA) for choosing an identity.

The Web Services Syndicate provides the major extensive as well as unique version of the DHCP function. ISC DHCP, which supports both IPv4 as well as IPv6, provides a full accessible option for creating DHCP servers, relaying agencies, as well as users. The Windows DHCP server is another DHCP Server application (Høiland-Jørgensenet al. 2018).The DHCP services may be upgraded with DHCP failure in the direction of providing highly available as well as maximum throughput equalization. The ISC DHCP Redundant system is based by the side of two cooperating networks: a main (primary) network as well as a backup (secondary) network (Zikriaet al. 2018). A TCP-based effective interaction channel, known as a backup channel, must then be established among the two-network server.

DHCP settings could be utilized in the direction of simply giving the information about networking resources towards the users (Javedet al. 2018). It is an extremely effective way for pushing the IP addresses of the database server, web host, DNS server, as well as printing server. It may also be utilized for specifying a data file as well as a network storage which would be utilized via the user on the way to initiate a certain boot procedure mostly for IP phones as well as Wi-Fi base stations, but mostly for self-network nodes through PXE ("PrebooteXecution Environment").

Conclusion

A "network operating system" (NOS) is a type of software platform which is intended on the way to handle workplaces, desktop computers, as well as, in certain cases, outdated interfaces which are attached with a "local area network" (LAN). The software that powers a NOS enables various nodes within the networks for connecting as well as sharing services with one another.A common NOS hardware configuration contains a quantity of desktop computers, local printers, servers, as well as a networking storage, each connected by a private computer. The NOS's function is therefore to deliver basic network functionalities which handle numerous input applications at the same time inside a multiuser scenario."Network operating system" has originated as a remedy for solitary machines as early forms of simple operating programs were not built for networking usage.

References

Journals

Badotra, S. and Panda, S.N., 2020. Evaluation and comparison of OpenDayLight and open networking operating system in software-defined networking. Cluster Computing, 23(2), pp.1281-1291.

Fraihat, A., 2021. Computer networking layers based on the OSI model. Test Eng. Manag, 83, pp.6485-6495.

Henriksen, E., 2021. Development of a Sensor Node with Time Sensitive Networking in the Zephyr Operating System (Master's thesis, NTNU).

Høiland-Jørgensen, T., Brouer, J.D., Borkmann, D., Fastabend, J., Herbert, T., Ahern, D. and Miller, D., 2018, December. The express data path: Fast programmable packet processing in the operating system kernel. In Proceedings of the 14th international conference on emerging networking experiments and technologies (pp. 54-66).

Javed, F., Afzal, M.K., Sharif, M. and Kim, B.S., 2018. Internet of Things (IoT) operating systems support, networking technologies, applications, and challenges: A comparative review. IEEE Communications Surveys & Tutorials, 20(3), pp.2062-2100.

Zikria, Y.B., Yu, H., Afzal, M.K., Rehmani, M.H. and Hahm, O., 2018. Internet of things (IoT): Operating system, applications and protocols design, and validation techniques. Future Generation Computer Systems, 88, pp.699-706.