what is one common way the internet can be used in information warfare? course hero

What is the Internet?

Attackers use these bots to carry out DDoS attacks. Large botnets can include millions of devices and can launch attacks at devastating scale. • Smurf attack —sends Internet Control Message Protocol (ICMP) echo requests to the victim’s IP address. The ICMP requests are generated from ‘spoofed’ IP addresses.

What is the role of the Internet Protocol in networking?

The internet was created in the late 1960s with the creation of ARPANET, or the Advanced Research Projects Agency Network. Since the creation of the Internet that have been many different types of communication that can be used with the Internet from email, instant messaging, video conferencing, audio conferring, blogging, dating sites, social networking, …

What are some examples of communication in the Internet?

What is Information Technology? Information Technology can therefore be described as any technology developed/invented that helps to produce, manipulate, store and communicate information. This is essential for the development and progress of any country. Since the early ages to the present one, several technologies have been developed to help in the development …

What is an internetwork?

Sep 22, 2021 · The use of debt in a capital structure _____ the firm value because the interest payments on corporate debt are tax deductible. Increases 22. In many cases, you can use the book value of debt as the _____in the WACC formula. market value of debt 23. Given the following information, what is this company’s after-tax cost of debt?

Why do networks rely on intermediary devices?

In addition to the end devices that people are familiar with, networks rely on intermediary devices to provide connectivity and to work behind the scenes to ensure that data flows across the network. These devices connect the individual hosts to the network and can connect multiple individual networks to form an internetwork. Examples of intermediary network devices are:

What is the physical component of a network?

It provides the stable and reliable channel over which our communications can occur. Devices and media are the physical elements or hardware of the network. Hardware is often the visible components of the network platform such as a laptop, a PC, a switch, or the cabling used to connect the devices.

What are the elements of communication?

All of these methods have three elements in common. The first of these elements is the message source, or sender. Message sources are people, or electronic devices, that need to send a message to other individuals or devices. The second element of communication is the destination, or receiver, of the message. The destination receives the message and interprets it. A third element, called a channel, consists of the media that provides the pathway over which the message can travel from source to destination. Consider, for example, the desire to communicate using words, pictures, and sounds. Each of these messages can be sent across a data or information network by first converting them into binary digits, or bits. These bits are then encoded into a signal that can be transmitted over the appropriate medium. In computer networks, the media is usually a type of cable, or a wireless transmission. The term network in this course will refer to data or information networks capable of carrying many different types of communications, including traditional computer data, interactive voice, video, and entertainment products.#N#Communicating the Messages

What is the path of a message?

The path that a message takes from source to destination can be as simple as a single cable connecting one computer to another or as complex as a network that literally spans the globe. This network infrastructure is the platform that supports our human network. It provides the stable and reliable channel over which our communications can occur. Devices and media are the physical elements or hardware of the network. Hardware is often the visible components of the network platform such as a laptop, a PC, a switch, or the cabling used to connect the devices. Occasionally, some components may not be so visible. In the case of wireless media, messages are transmitted through the air using invisible radio frequency or infrared waves. Services and processes are the communication programs, called software, that run on the networked devices. A network service provides information in response to a request. Services include many of the common network applications people use every day, like e-mail hosting services and web hosting services. Processes provide the functionality that directs and moves the messages through the network. Processes are less obvious to us but are critical to the operation of networks.

What is a service and process?

Services and processes are the communication programs, called software, that run on the networked devices. A network service provides information in response to a request. Services include many of the common network applications people use every day, like e-mail hosting services and web hosting services.

What are end devices?

Some examples of end devices are: Computers (work stations, laptops, file servers, web servers) Network printers . VoIP phones.

What is network media?

Network Media. Communication across a network is carried on a medium. The medium provides the channel over which the message travels from source to destination. Modern networks primarily use three types of media to interconnect devices and to provide the pathway over which data can be transmitted.

When was the Internet enacted?

Enacted in 1986, it governs the protection of, as well as government access to, electronic communications such as e-mail. But in 1986, very few Americans understood the potential of either e-mail or the Internet.

Why is critical infrastructure important?

Critical infrastructure protection, as posited by the Clinton administration, involves enlisting the private companies that run the nation’s energy, transportation, communication, water, and emergency services to help improve the security of the computer systems on which all rely. These services are critical, the theory goes, because they are essential not only to our economy but also to national defense. They can therefore be targeted and, by virtue of their interconnectedness and low security, shut down—by spies, terrorists, hackers, criminals, or even disgruntled employees. Yet this hydra-headed threat hasn’t materialized in such a spectacular way as to raise great public alarm and vindicate the government’s warnings.