Basic definition of computer Network which will brief about types of networks, topology and difference between OSI and TCP/IP.It also elaborate to guided and Unguided media.
In this slides the all common and mostly used networking devices are describe that help the beginners students of networking to understand about the all networking devices for more details comment below or suggestion
Transmission media (data communication)Pritom Chaki
Transmission media is the material pathway that connects computers, different kinds of devices and people on a network. It can be compared to a superhighway carrying lots of information. Transmission media uses cables or electromagnetic signals to transmit data.
Basic definition of computer Network which will brief about types of networks, topology and difference between OSI and TCP/IP.It also elaborate to guided and Unguided media.
In this slides the all common and mostly used networking devices are describe that help the beginners students of networking to understand about the all networking devices for more details comment below or suggestion
Transmission media (data communication)Pritom Chaki
Transmission media is the material pathway that connects computers, different kinds of devices and people on a network. It can be compared to a superhighway carrying lots of information. Transmission media uses cables or electromagnetic signals to transmit data.
Running head: SERVERS 1
Running head: SERVERS 1
Debbie Utter
Colorado Technical University
Unit 3 IP
Introduction to Operating Systems and Client/Servers Environment
IT140-1503B-01
Dr. Stephan Reynolds
September 11, 2015
Peer-to-peer networks and client-server networks are both distinct networking architectures, each model being suitable for different types of organizations. The main difference between these two architectures is that in Client-server networks, there is a dedicated central computer (known as a server) and the other reliable computers (clients) dependent on the server’s resources. On the other hand, in a peer-to-peer network, each computer can act as the server and client to the others. In simpler terms, if each computer in the network can fully carry out its functions independently, then it is in a peer-to-peer network. If one computer is the go-to computer for services such as file storage or the one given the capability to grant or deny access of services to the other computers, then those computers are in a client-server network.
Peer-to-peer and client-server networks can both be differentiated using the various aspects as follows:
(a) Performance
A peer-to-peer network is only suitable for as much as 10 computers, past which performance problems will arise. An organization with more than 10 computers is best suited for a client-server network. This is because of the presence of a server that does most of the management and control duties. Also, an issue with one computer won’t necessarily interfere with the network since it’s not required to share its computing power.
(b) Cost
Client-server networks are basically more expensive than peer-to-peer networks, both in installation and maintenance. The server in client-server networks needs to have great computing power, and therefore you need have dedicated software to manage the network. An example of this software that does this job excellently is the Windows Server. Such programs are complicated to run, and so more costs may arise due to the need to have experts that fix any arising problems.
(c) Security
Client-server networks are more secure than peer-to-peer networks. The server has a function in it that can grant or reject a user’s access request to the network. This feature is important as it helps keep unwanted users, malware or malicious bots out of the network. However, it is important to note that as the more computers join the client-server network, security management becomes increasingly difficult.
(d)Geographical area
A peer-to-peer network is suitable when it is being set up in homes or small organizations. But for bigger organizations, such as hospitals, a client-server is ideal due to the need for technical functions in the organization.
Depending on the above factors, a client-server network would work best in Health Care HQ.
As earlier mentioned, Windows Server is one of the most efficient operating systems that manages client-server ne.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
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Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
2. What is Peer to Peer
A peer-to-peer network is group of computers, each of
computers acts as a node for sharing files within the
group.
3. Applications of Peer to Peer
File sharing
Steaming media
Grid computing
Instant messaging
Voice over internet protocol
4. What is Client/Server
A client server network is specific type of network of a
single central computer acting as a server that directs
multiple other computers, which are referred to as the
clients.
5. Types of servers
File transfer protocol
Mail server
Application server
Message server
Proxy server
Database server
Web server
6. Difference between Peer to
Peer and Client/Server
Clients/Server consist of many clients but Peer to Peer
consist of one client one server.
When Client/Server computing power, memory and
storage is more than Peer to Peer.
Client/Server are expensive to implement but Peer to
Peer are less expensive to implement.
In the Client/Server the data is stored in a centralized
server but in Peer to Peer each peer has its own data.
Editor's Notes
Peer to peer network can be wired or wireless. instead of having a central server to act as a shared drive, each computer acts as the server for the files stored upon it.
By accessing the server, clients are then able to reach shared files and information saved on the serving computer. For example network printing,
World Wide Web