MAC address spoofing is a software-enabled technique that can change the hardcoded mac address to any mac address and thus overcome mac address filtering.
What is MAC spoofing?It should be noted that MAC spoofing simply means a technique for changing the factory assigned media access control to a network interface.
In this case, it is a a software-enabled technique that can change the hardcoded mac address to any mac address and thus overcome mac address filtering.
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Convert (765)octal into hexadecimal
Answer:
1F5
Explanation:
First convert octal 765 into binary values with each octal digit as a representation using 3 bits
Octal 7 ==> 111
Octal 6 ==> 110
Octal 5 ==> 101
Putting it together we get
111110101
Now group the bit values into groups of 4 (with leading zeros if necessary) starting with the rightmost bit.
Groups are highlighted and then the hex value is written
Right-most group 111110101 and 0101 is 5 hex
Middle group: 111110101 and 1111 is F hex
Left most group: 111110101 ; with leading zeros it is 0001 which is 1 hex
So from left to right we get 1F5
You are given a string s, in which one letter occurs twice. every other letter occurs at most once. write a function which given a string s returns a single character string the letter that occurs twice
The program is an illustration of strings.
Strings are variables that are used to hold texts
The main programThe program written in Python, where comments are used to explain each action is as follows:
#This gets the input
s = input()
#This iterates through the text
for i in range(ord('A'), ord('Z') + 1):
#This converts each character to lower case
ch rA = c hr(i) . lo wer()
#This determines the character with two occurrences
if s.count(chrA) == 2:
#This prints the character
print(chrA)
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an estimated _____ percent of all college students suffer from ptsd.
An estimated amount of nine (9) percent of all college students suffers from PTSD.
What is the meaning of Post Traumatic Stress Disorder (PTSD)?Post-traumatic stress disorder (PTSD) is a mental health disorder caused by experiencing a traumatic incident.
It can emerge after experiencing or witnessing a traumatic incident from symptoms includes from such as:
Flashbacks from accidents or war,Nightmares,Acute anxiety, as well as Uncontrolled thoughts from abuse.According to statistics, it is estimated that nine (9) percent of all college students suffer from PTSD.
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What is the principle of operation of the INS?
The principle of operation of the INS is referred to as dead reckoning.
What is INS?INS is acronym for Inertial Navigation System and it can be defined as a navigation device that is designed and developed to make use of motion sensors, a computer, and rotation sensors, so as to continuously calculate by dead reckoning the velocity, position, and orientation of an object in motion.
Based on Engineering and Aircraft Avionics, we can infer and logically deduce that the principle of operation of the Inertial Navigation System (INS) is referred to as dead reckoning.
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Internet transportation exchanges brings together shippers who post __________ and carriers that post __________ in order to arrange shipments. Group of answer choices capacity, capacity loads, loads capacity, loads loads, capacity
Answer:
Internet transportation exchanges brings together shippers who post LOADS and carriers that post their AVAILABLE CAPACITY in order to arrange shipments. Group of answer choices capacity, capacity loads, loads capacity, loads loads, capacity
Data erasure software uses standards that are called.
Data erasure software uses standards that are called Typically, a software program device is used for information erasure like BitRaser, which implements the overwriting sample primarily based totally on the usual used, together with US DoD 5220.22, NIST 800-88.
What is statistics erasure?For virtual garage devices, erasing names after its developer, the Gutmann set of rules is a way of disk wiping that overwrites statistics the usage of a complete of 35 passes. This makes it one of the maximum steady statistics erasure methods, however additionally the maximum time-consuming.
The statistics manner that zeros and ones are verifiably overwritten onto all sectors of the device. This renders all statistics completely unrecoverable at the same time as retaining the capability of the device the beyond few years, NIST Special Publication 800-88 has end up the go-to statistics erasure preferred withinside the United States.
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Which API gives higher performance and low graphics?
OpenGL?
Vulkan?
Direct3D11?
Metal?
pls suggest your answer
What type of relational methods that allow you to insert or update records and extract information from records for viewing? comptia
Data Manipulation Language (DML) allows a user to insert or update records and extract information from records for viewing.
What is a relational database?A relational database is a type of database designed and developed to store, structure and recognize relation which exist between data points and items of information.
In database management system (DBMS), a type of relational methods which allows an end user to insert or update records and extract information from records for viewing is known as Data Manipulation Language (DML).
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Which of the following is NOT a career in the Information Support and Services pathway?
a
Website engineers
b
Technical writers and editors
c
Database administrators
d
Software developers
Answer:
here yuuuurrrrr Vote for me nah jk
Sara is asked to create a controller for light sensors. When the light falls on the sensor, it needs to indicate when a particular object is moved from its original position. For this, she needs a credit card-sized motherboard with a microcontroller on it. Which option should she select?
Answer:
Arduino
Explanation:
Arduino is a free and open-source electronics platform with simple hardware and software. Arduino boards can read inputs, turn on a sensor and transform it into an output, activate a motor, and turn on an LED. Sara may direct her board by sending a series of instructions to the board's microcontroller. To accomplish so, she used the Arduino programming language and the Arduino Software (IDE), both of which are founded on Processing.
Under the fair use doctrine, which group of people are allowed to use certain
portions of copyrighted material without permission?
O A. Web developers
OB. Teachers
C. Entrepreneurs
OD. Producers
Answer:
the answer is b fair use lets people teachers use some copy right materials since this is instruction
Hope This Helps!!!
7.7% complete Question An aviation tracking system maintains flight records for equipment and personnel. The system is a critical command and control system that must maintain a global availability rate of 99%. The entire system is on a cloud platform that guarantees a failover to multiple zones within a region. In addition to the multi-zonal cloud failover, what other solution would provide the best option to restoring data and rebuilding systems if the primary cloud service becomes unavailable
The solution that would provide the best option to restoring data and rebuilding systems if the primary cloud service becomes unavailable is offline.
What is data?It should be noted that data simply means the representation of facts ans concepts on a formalized manner.
In this case, the solution that would provide the best option to restoring data and rebuilding systems if the primary cloud service becomes unavailable is offline.
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a diminished triad can be indicated by
A diminished triad can be indicated by A lower-case Roman numeral and °.
How do you Know a diminished triad?In any diminished triad, the middle and top two notes of the chord are known to be the flattened and shown by the symbol "o" or "dim."
Therefore, A diminished triad can be indicated by A lower-case Roman numeral and °.
See options from below
A diminished triad can be indicated by:
A) A lower-case Roman numeral and °.
B) A lower-case Roman numeral and +.
C) An upper-case Roman number and °.
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Match the careers with the career clusters.
The careers with the career clusters are:
A. Architecture and construction:
CarpenterGeologistB. manufacturing:
Sewing machine operatorQuality assurance inspectorC. Agriculture, food and natural resources:
Animal trainerFarm labor and contractorD. Energy
Wind turbine engineerElectrician What is a career cluster?Career Clusters are known to be made up of different occupations that belongs to the same field of work that often needs the same skills.
Therefore, the matchup above are correct.
See full question below
Match the careers with the career clusters. (two answers in each group)
CAREERS
1. electrician
2. wind turbine engineer
3. sewing machine operator
4. geologist
5. quality assurance inspector
6. farm labor contractor
7. animal trainer
8. carpenter
GROUPS
A. architecture and construction
B. manufacturing
C. agriculture, food and natural resources
D. energy
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when scrum team members meet and collaborate with each other to find the best way to build and deliver the software to the customer, which of the following agile values is being practiced?
The agile values is being practiced is Individuals and interactions over processes and tools.
What is individuals and interactions over processes and tools?This is known to be a first value that is seen in the Agile Manifesto as it is “Individuals and interactions over processes and tools.”
Note that it place Value of people more highly instead of processes or tools and as such, The agile values is being practiced is Individuals and interactions over processes and tools.
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Write a statement that toggles the value of onoffswitch. That is, if onoffswitch is false, its value is changed to true; if onoffswitch is true, its value is changed to false.
Answer:
import java.io.*;
public class OnOffSwitch
{
public static void main(String[] args)
{
boolean onoffswitch = false;
String value = "false";
if (onoffswitch)
{
value = "true";
onoffswitch = true;
}
else
{
value = "false";
onoffswitch = false;
}
//
System.out.println(value);
}
}
Explanation:
Basically, the simple java program looks through the boolean state and checks, if the boolean value is true, then change the value, otherwise retain the value as default.
The straightforward Java application scans the boolean state and determines whether the value should be changed if it is true, or left alone if it is false.
To toggle the value of the onoffswitch variable, you can use a simple assignment statement along with the logical negation operator (!).
Here's the statement:
onoffswitch = !onoffswitch;
In this statement, the value of onoffswitch is negated using the ! operator. If onoffswitch is currently false, applying the logical negation will change it to true.
On the other hand, if onoffswitch is currently true, the negation will change it to false.
This way, the value of onoffswitch is toggled between true and false based on its current state.
By assigning the negated value back to onoffswitch, you effectively update its value to the toggled state.
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C. What is windows operating system? Compare different versions of operating system after 2003
Answer:
:)
Explanation:
The Windows operating system (Windows OS) refers to a family of operating systems developed by Microsoft Corporation. We look at the history of Windows OS from 1985 to present day.
The Windows operating system (Windows OS) for desktop PCs is more formally called Microsoft Windows and is actually a family of operating systems for personal computers. Windows has traditionally dominated the personal computer world, running, by some estimates, more than 75 percent of all personal computers. Beginning in the early 2000s, Windows dominance has lessened with the growth of the Linux and Mac operating systems.
Windows provides a graphical user interface (GUI), virtual memory management, multitasking, and support for many peripheral devices. In addition to Windows operating systems for personal computers, Microsoft also offers operating systems for servers and mobile devices.
Windows is also the foundation for the Microsoft Office productivity suite. Introduced in 1990 as a Windows-only family of applications for desktop computers, Office has grown to become the world’s most widely used productivity suite, with windowscentral.com reporting an estimated 1.2 billion + user worldwide as of 2016.
Which is a major drawback of muliuser procesing of a database
The main drawback of multiuser processing of a database is:
Lost-update problem.What is lost-update problem?In the area of lost update problem, an update that has been carried on to a data item by a transaction is said to be lost as it is known to be overwritten by the update that has been carried on by another transaction.
Therefore, The main drawback of multiuser processing of a database is:
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ram is ________ and has no moving parts.
RAM is Electronic (solid state) and has no moving parts.
What is a RAM in computer?RAM is known to be an random-access memory as it is said to be a short term memory and it is the place where data is saved as the time the processor requires for it.
Note that RAM is Electronic (solid state) and has no moving parts as it is often inbuilt in a computer system.
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The online promotional method that involves applying specific Web design and development techniques to Web pages to increase the possibility that the pages will appear near the top of a search results list is called ____.
Answer:
Search Engine Optimization (SEO)
Explanation:
SEO, or search engine optimization, is a critical online marketing approach that entails getting your website and business accessible in search engines. Ultimately, SEO is a catch-all phrase for any approach used to boost your website's ranking in search results for keywords related to your business.
Identifying what consumers look for online, the phrases or terminology they use, and the sorts of material they want to consume are key components of any search engine optimization plan. When done effectively, SEO helps marketers to reach and engage with individuals who are looking for the products and services that their company provides.
what type of e-mail typically lures users to sites or asks for sensitive information?
The type of e-mail typically lures users to sites or asks for sensitive information is phishing.
What is a phishing email?Phishing is a type of internet scam where cyber hackers impersonate legitimate organizations via email, text message, advertisement or other means in order to steal sensitive information.
This criminals usually send an email link mimicking the company .
The aim of the email is to get sensitive information in order to access your funds or private information.
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what is the size of the rc.conf file in bytes
Answer:
It is 281 bytes.
In the case above, the size of the rc.conf file in bytes is said to be 281 bytes.
What is rc conf file?The rc. conf file is known to be a file that often specifies the kind of services that needs to be enabled in course of system startup by the startup scripts that was invoked by /etc/rc (see rc(8)), and that also ashutdown scripts that is said to be invoked by /etc/rc. shutdown.
Note that In the case above, the size of the rc.conf file in bytes is said to be 281 bytes.
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Viruses that load from usb drives left connected to computers when computers are turned on are known as.
Answer:
Viruses that load from USB drives left connected to computers when computers are turned on are known as boot sector viruses
Explanation:
Software designed to close logical ports in your computer is know as firewall Which is NOT a tool hackers use to gain access to and take control of your computer
A web search engine is a that helps you locate on the web.
A web search engine is a software which helps you locate on the web.
A web search engine is a software that searches the web for information is known as a web search engine. A user query's search results are frequently presented as a list. Web pages, pictures, and other file kinds could be included in the lists.
some major search engines are Yahoo , Bing etc
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The _____ constraint assigns a value to an attribute when a new row is added to a table
The default constraint gives a value to an attribute when a new row is added to a table.
Is default a kind of constraint?This is known to be a type of constraint that often apply a value to a column if an INSERT statement does not really give the value for the column.
Therefore, one can say that the default constraint gives a value to an attribute when a new row is added to a table.
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Which command helps verify the cisco ios ips configuration?
Router# show IP IPS configuration is a command which can be used to verify the Cisco IOS IPS configuration.
What is a command?A command can be defined as the set of instructions that is used to configure a network device such as a router, so as to make it active on a computer network and enable it perform certain tasks automatically during network communication.
In this scenario, Router# show IP IPS configuration is a command which can be used to verify the Cisco IOS IPS configuration.
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Suppose that you want to write a program that inputs customer data including name, zipCode, balance, and regionNum. At the end of the program, a summary of the number of customers in each of 12 sales regions who owe more than $1000 each is displayed. The most likely statement during the main processing loop would be _________.
The most likely statement during the main processing loop would be
customerCount[regionNum] =
customerCount[regionNum] + 1
What is a processing loop?A loop means a sequence of instruction s that is continually repeated until a certain condition is reached.
In this case, the most likely statement during the main processing loop would be customerCount[regionNum] = and customerCount[regionNum] + 1.
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If you use a cluster that is managed by a cloud provider, which of these will be managed for you by the cloud provider? *
When you use a cluster that is managed by a cloud provider, the things that will be managed for you by the cloud provider are:
Monitoring.Networking.Security management task.What is cloud?It should be noted that cloud computing are the software that are made available to users through the internet.
When you use a cluster that is managed by a cloud provider, the things that will be managed for you by the cloud provider are monitoring, networking, and security management task.
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which is a guideline for conducting technical reviews?
A guideline for conducting technical reviews is to be sure team members have identical skillsets.
What is Technical review?Technical review is a term that connote the application of scientific, engineering, or other form of expertise to know if activity for which a permit is requested attain the standards for giving the permit under the required statute and rule.
Therefore, A guideline for conducting technical reviews is to be sure team members have identical skillsets.
See options below
Which is a guideline for conducting technical reviews?
be sure team members have identical skillsets
involve people from different backgrounds
omit domain experts on the review team
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When there are conflicting gpos, what's the order in which they're evaluated and applied?
When there are conflicting GPOS, the order in which they're evaluated and applied are: Site, Domain, and OU.
What is the conflict about?Note that when trying to know which policy settings to apply, the local policy of the machine is said to be examined, followed by site policies, then domain policies, and lastly the policies on all the OUs that has all the object being processed.
Therefore, When there are conflicting GPOS, the order in which they're evaluated and applied are: Site, Domain, and OU.
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