why is the mac address also referred to as the physical address?

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Answer 1

The MAC address is also referred to as the physical address because it uniquely identifies the hardware interface of a network device. It is called the physical address because it is assigned to the network interface card (NIC) during manufacturing and is physically embedded in the card's hardware.

The MAC address (Media Access Control address) is a unique identifier assigned to the network interface of a device. It consists of a series of numbers and letters and is typically represented in a hexadecimal format. The MAC address is assigned by the manufacturer and is hard-coded into the network interface card (NIC) hardware.

The term "physical address" is used because the MAC address is tied directly to the physical characteristics of the network interface card. It is physically embedded in the NIC hardware and cannot be changed. Unlike IP addresses, which can be dynamically assigned or changed, the MAC address remains constant throughout the lifetime of the network device. The physical address serves as a permanent and unique identifier for the device on the network, enabling communication and data exchange between devices at the physical layer of the network.

In summary, the MAC address is referred to as the physical address because it is a fixed identifier associated with the physical hardware of a network device, distinguishing it from other devices on the network.

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Related Questions

Which is NOT a common pattern or architecting principle related to scalable computing? Publisher Subscriber Decoupling Disaster Recovery Producer Consumer

Answers

The option that is not a common pattern or architecting principle related to computing is Disaster Recovery.

What is Disaster recovery?

This is known to be a form of organizational process that is often used so as to get back access and functionality in regards to natural disaster, and others.

Note that the option that is not a common pattern or architecting principle related to scalable computing is Disaster Recovery.

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A coworker is exploring virtualization for some development projects, and is trying to decide between a bare metal hypervisor and a hosted one. Which of the following pieces of advice should you give

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The pieces of advice that one should give are:

A hosted hypervisor will be easier to set up and maintain if you're new to virtualization.Bare metal hypervisors can run more VMs on the same hardware

What is virtualization?

Virtualization is one that depends on software so as to be able to simulate hardware functionality and make a kind of a virtual computer system.

Hence, The pieces of advice that one should give are:

A hosted hypervisor will be easier to set up and maintain if you're new to virtualization.Bare metal hypervisors can run more VMs on the same hardware

See full question below

A coworker is exploring virtualization for some development projects and is trying to decide between a bare metal hypervisor and a hosted one. Which of the following pieces of advice should you give? Choose all that apply

answer choices

A hosted hypervisor will be easier to set up and maintain if you're new to virtualization.

Bare metal hypervisors can run more VMs on the same hardware

You can run a bare metal hypervisor within your existing operating system.

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If a user has a low level of digital literacy, what might they have trouble interpreting?

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If a user has a low level of digital literacy, they might have trouble interpreting:

Calls to action IconsDesign patterns

What is digital literacy?

Digital literacy can be regarded as the an individual's ability in finding the evaluation, and communication of information through typing and other media on various digital platforms.

It can be evaluated with individual's grammar as well as the composition and typing skills and ability to produce text, with technology.

It should be noted that If a user has a low level of digital literacy, they might have trouble interpreting Calls to action and Icons and Design patterns.

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COMPLETE QUESTION:

If a user has a low level of digital literacy, what might they have trouble interpreting? Select all that apply.

a. Calls to action

b. Words

c. Icons

d. Design patterns

Developers found a "time of check to time of use" (TOCTTOU) vulnerability in their application. The vulnerability made it possible to change temporary data created within the app before the app uses the data later. This vulnerability is taking advantage of what process in the application?

Answers

This vulnerability above is taking advantage of the race condition process in the application.

What is race condition?

This race condition is said to be in the critical section or one that is a part of the program and it is a place where shared memory is accessed and it is concurrently worked on or executed by two or more threads.

Hence, This vulnerability above is taking advantage of the race condition process in the application.

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This question involves the creation and use of a spinner to generate random numbers in a game. a gamespinner object represents a spinner with a given number of sectors, all equal in size. the gamespinner class supports the following behaviors.

creating a new spinner with a specified number of sectors
spinning a spinner and reporting the result
reporting the length of the current run, the number of consecutive spins that are the same as the most recent spin

write the complete gamespinner class. your implementation must meet all specifications and conform to the example.

Answers

Using the knowledge in computational language in JAVA it is possible to write a code that generate random numbers in a game

Writting the code in JAVA:

public class GameSpinner {

int spinner;

int num;

int current;

public GameSpinner(int spinner) {

super();

this.spinner = spinner;

this.current = 0;

this.num = 0;

}

public int spin() {

int curr = 1 + (int) (Math.random() * spinner);

if (this.current == 0 || this.num == 0) {

this.current = 1;

this.num = curr;

return curr;

}

if (this.num == curr) {

this.current = this.current + 1;

return curr;

} else {

this.num = curr;

this.current = 1;

return curr;

}

public int currentRun() {

return this.current;

}

GameSpinnerTest.java

public class GameSpinnerTest {

public static void main(String[] args) {

// TODO Auto-generated method stub

GameSpinner g = new GameSpinner(4);