Based on the above scenario, in frame control field of the 802.11, the data frame will you run this check.
What are the three key 802.11 frame types?There are 3 types of 802.11 frames which are:
ManagementcontrolDataTherefore, Based on the above scenario, in frame control field of the 802.11, the data frame will you run this check.
See full question below
Mediacom Communications has requested you to manage the access to its 802.11 standard wireless networks. A recent instance of errors in transmission has been recorded, and in order to fix this problem, you want to run a cyclical code to check for errors in transmission. In which field of the 802.11 data frame will you run this check?
a.
Sequence Control
b.
Trailer
c.
Data
d.
Frame Control
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Consider the following code using the posix pthreads api:
thread2.c
#include
#include
#include
#include
int myglobal;
void *thread_function(void *arg) {
int i,j;
for ( i=0; i<20; i++ ) {
j=myglobal;
j=j+1;
printf(".");
fflush(stdout);
sleep(1);
myglobal=j;
}
return null;
}
int main(void) {
pthread_t mythread;
int i;
if ( pthread_create( &mythread, null, thread_function,
null) ) {
printf(ldquo;error creating thread.");
abort();
}
for ( i=0; i<20; i++) {
myglobal=myglobal+1;
printf("o");
fflush(stdout);
sleep(1);
}
if ( pthread_join ( mythread, null ) ) {
printf("error joining thread.");
abort();
}
printf("\nmyglobal equals %d\n",myglobal);
exit(0);
}
in main() we first declare a variable called mythread, which has a type of pthread_t. this is essentially an id for a thread. next, the if statement creates a thread associated with mythread. the call pthread_create() returns zero on success and a nonzero value on failure. the third argument of pthread_create() is the name of a function that the new thread will execute when it starts. when this thread_function() returns, the thread terminates. meanwhile, the main program itself defines a thread, so that there are two threads executing. the pthread_join function enables the main thread to wait until the new thread completes.
a. what does this program accomplish?
b. here is the output from the executed program:
$ ./thread2
..o.o.o.o.oo.o.o.o.o.o.o.o.o.o..o.o.o.o.o
myglobal equals 21
is this the output you would expect? if not, what has gone wrong?
The thing which the given program accomplishes is that it creates a method, declares variables, and executes commands if they meet the conditions in the code.
What is a Conditional Statement?This is a type of statement that executes a line of code if a condition is not met.
Some types of conditional statements are:
IF statementIF-ELSE statementNested If-else statement.If-Else If ladder.Switch statement.No, that is not the desired output because the integer should be less than 20.
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You saved your style options as "webstyle.css" in a subfolder called "styles."
what line do you include in the head section of your html file to use your styles?
A line which should be included in the head section of a html file to use these styles is link rel="stylesheet" type="text/css" href="styles/webstyle.css"
What is HTML?HTML is an abbreviation for hypertext markup language and it can be defined as a standard programming language that is used for designing, developing and creating websites or webpages.
In Cascaded style sheet (CSS), a line which should be included in the head section of a html file to use these styles is given by:
link rel="stylesheet" type="text/css" href="styles/webstyle.css"
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Select the correct answer. Nina is a lecturer at a university. She teaches physics to students, and in her classes she takes them through various laws of motion. What knowledge is Nina sharing with the students? A. procedural B. declarative C. heuristic D. meta
Based on the above, the kind of knowledge is Nina sharing with the students is Procedural Knowledge.
What is procedural knowledge in the classroom?Procedural Knowledge is known to be the knowledge shared on how to perform a given skill or task, and it is seen as a knowledge linked to methods, procedures, or operations.
Note that based on the above, the kind of knowledge is Nina sharing with the students is Procedural Knowledge as she is teaching them the steps.
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what is a program answer these question
of grade-6
Desktop computers have a(n) ________ unit, located within the system unit, that plugs into a standard wall outlet, converts AC to DC, and provides the power to drive all the system unit components. Group of answer choices battery bus miniDC power supply
Answer:
The answer is power supply
Explanation:
i build pcs
When you start an online course, what should you do to make sure you have access to college resources
As a student starting an online course, you should explore the college website to make sure you have access to college resources.
What is an online course?An online course can be defined as an education programme that typically involves the process of providing and sharing learning resources (contents) in an organized way over the Internet, so as to allow the students (users) progress in their understanding of a course or topic.
As a student starting an online course, you should do the following to make sure you have access to college resources:
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Pedro has written a program in a high-level language to do some calculations for a friend. His friend needs to use the program immediately on his laptop. Pedro does not know what software is available on the laptop. Also, his friend's internet connection is very slow. Explain which type of translator Pedro should use for his program. Give reasons why this is the best choice in this case.
In the case above, a Compilers is the best translator for a program that is said to be changed or written in a high-level language into machine code.
Why do you need to translate a program written in a high-level language into machine language?Programming languages are known to be easy for humans to read and understand.
Note that The program (source code) need to be translated into machine language so that the computer can be able to carryout the program.
Therefore, In the case above, a Compilers is the best translator for a program that is said to be changed or written in a high-level language into machine code.
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To notify the browser that we have JavaScript code, we should use .............
Answer:
almost all browsers allow you to type JavaScript code directly into the browser, using something called the “console
what are the methods of gilding
nonsense will be immediately reported.
The entities on which data are collected are _____.
Answer:
The entities on which data are collected is known as variables.
Explanation:
Write a recursive, string-valued method, reverse, that accepts a string and returns a new string consisting of the original string in reverse. For example, calling reverse with the string goodbye returns the string eybdoog.Reversing a string involves:
The program is an illustration of recursive functions in Python;
Recursive functions are functions executed from within itself
The python programThe program written in python, where comments are used to explain each action is as follows:
#This defines the function
def revStr(myStr):
#This returns an empty string if the string is empty
if myStr == "":
return myStr
#If otherwise, this returns the reversed string recursively
else:
return revStr(myStr[1:]) + myStr[0]
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Which longstanding restaurant chain closed its last location in lake george, new york?.
Write an algorithim and flowchart to check it the temperature is more than 25°. If it more than 25°C switch fan on else off.
Answer:
write the sly flowchart
Explanation:
#stdlib.etc
main()
{
int temp;
bool fan = false;
print("enter the frigin temperature: ");
read(temp);
if (temp > 25)
{
fan = true;
print("the fan is on");
}
else
{
print("the fan is off");
}
return 0;
}
He was called "The father of computing c_______ B_______
Answer:
computer basics.
Explanation:
because just it is father of computer basics
Answer:
charles babbage
Explanation:
Which Internet protocol (IP) packet fragmentation header field specifies where the fragment belongs in the original datagram
An Internet protocol (IP) packet fragmentation header field which specifies where the fragment belongs in the original datagram is the fragment offset.
What is the TCP/IP model?The TCP/IP model is known as the Internet protocol suite or Transmission Control Protocol and Internet Protocol (TCP/IP) model and it can be defined as a standard framework that is designed and developed for the transmission (prepare and forward) of information on the Internet.
In the TCP/IP model, a fragment offset simply refers to an Internet protocol (IP) packet fragmentation header field which is used to specify where the fragment belongs in the original datagram.
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You are working in a medical practice that sends out billing electronically but the software does not include a claim scrubber program. what can you, as an administrative medical assistant do?
When working in a medical practice that does not include a claim scrubber program the result of now no longer having a declare scrubbed previous to submission is that the exercise has a tendency to lose sales.
What is a scrubber software?A declare scrubber software is referred to as software that facilitates in reviewing claims for coding and billing accuracy of patients. This software is normally protected as a software program whilst billing electronically in hospitals or for coverage purposes.
The results or dangers of now no longer having a declare scrubbed previous to submission is that the exercise has a tendency to lose sales.
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A program that performs handy tasks, such as computer management functions or diagnostics is often called a/an ____________.
Answer:
DOS
Explanation:
Disk operating
What will be the output, if any, when the user clicks the right mouse button?
from tkinter import
def clicked(event):
print("That hurt.")
widget = Button(None, text='Button')
widget.pack()
widget.bind('', clicked)
widget.mainloop()
O an error statement
O That hurt.
O no output
O Button
The output, if any, when the user clicks the right mouse button is (b) That hurt
How to determine the output?The flow of the program implies that:
When the user clicks the button, the program prints "That hurt" without the quotes.
This action is on the third line of the program
Hence, the output, if any, when the user clicks the right mouse button is (b) That hurt
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This program has a bug. When the green flag is clicked, nothing happens. How would you fix it?
A. Change the number inside the “Move” block
B. Change the number inside the “repeat” block
C. Make the sound louder with the purple block
D. Connect the event block directly to the “repeat” block
When an interviewer asks "tell me about yourself", you should tell them about your childhood past. please select the best answer from the choices provided t f
In the interview when the candidate is asked about yourself then telling about childhood past is not correct. Therefore the given statement is false.
What is an interview?An interview is an interaction or a conversation between an employer and the interested candidate. In the conversation the interviewee is asked about their education, family background, and work experiences.
When an interviewer ask about tell me about yourself, then the interviewee should not tell about their childhood past, rather the interviewee should give few information about their family, education, and working.
Therefore, the given statement is false.
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What does business informWhat does business information management do?
A.
identify information requirements for coworkers
B.
identify information requirements for different management levels
C.
create project plans for the project management team
D.
produce sales turnover summary for the sales professionals
E.
create financial documents for the finance departmentation management do?
Answer:
B) identify information requirements for different management levels
Explanation:
Business information management is based off of identifying the needs of a company. (This is also a plato answer)
advantages and disadvantages of algorithm
Answer:
\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\
Explanation:
It is easy to understand. Algorithm is a step-wise representation of a solution to a given problem. In Algorithm the problem is broken down into smaller pieces or steps hence, it is easier for the programmer to convert it into an actual program
Algorithms are time-consuming. Big tasks are difficult to put in algorithms. Difficult to show branching and looping in algorithms. Understanding complex logic through algorithms can be very difficult.
Question 3 of 10
in which part of the Scratch interface does a programmer combine code
blocks to build the program?
OA. Block palette
OB. Stage
OC. Scripts area
O D. Sprite info pane
The part of the Scratch interface that a programmer combine code
blocks to build the program is the Block palette.
Which part of the sprite screen has programming blocks?The block palette is known to be the part where all the code blocks can be found.
Note that all the Blocks are said to be color coded by category and as such, The part of the Scratch interface that a programmer combine code
blocks to build the program is the Block palette.
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What do you prevent when you use data validation in your database forms?
O code injection
O phishing
O botnet
O denial-of-service
Answer:
code injection
Explanation:
Validating the data in a database prevents someone from sneaking code to run without permission, aka code injection.
Phishing - this is disguising as a reputable company/person and trying to steal info (passwords, credit card numbers)
Botnet - this is a network of computers (most likely in the network because of a virus) that are used as a group for malicious purposes (like spam)
Denial-of-service - this is an attack which aims to deny users from accessing the content they want. a common example of this is flooding a server with spam requests, rendering it overloaded and unable to handle any user requests
A class that implements an interface must provide an implementation for all ____ methods. Group of answer choices private final static abstract
Answer:
Abstract
Explanation:
I think it’s abstract because, in the question it says that it implements an interface and must provide an implementation for
And my answer was abstract methods.
What does Fees, Risk Assessment and Returns mean?
Answer:
The term return refers to income from a security after a defined period either in the form of interest, dividend, or market appreciation in security value. On the other hand, risk refers to uncertainty over the future to get this return. In simple words, it is a probability of getting return on security.
Explanation:
Question an administrator of a linux network is writing a script to transfer a list of local host names, contained in a file called hostnames, directly into the syslog file. predict the cli command the admin is likely to use to accomplish this. a.
The Linux command to be used by this administrator in transferring a list of local host names, directly into the syslog file is "logger -f hostnames."
What is a Linux command?A Linux command simply refers to a software program that is designed and developed to run on the command line, in order to enable an administrator of a Linux network perform both basic and advanced tasks by entering a line of text.
In this scenario, the Linux command to be used by this administrator in transferring a list of local host names, directly into the syslog file is "logger -f hostnames."
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A malicious actor is preparing a script to run with an excel spreadsheet as soon as the target opens the file. the script includes a few macros designed to secretly gather and send information to a remote server. how is the malicious actor accomplishing this task
Thay is the malicious actor accomplishing this task is done by using the VBA code.
What is The Visual Basic button?It opens the Visual Basic Editor, in which you create and edit VBA code. Another button at the Developer tab in Word and Excel is the Record Macro button, which robotically generates VBA code that could reproduce the moves which you carry out withinside the application.
To run VBA withinside the “Microsoft Visual Basic for Applications” window, you could simply press “F5” key button or click on the “Run” icon withinside the toolbar.
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a customer is traveling to a branch office, and the network administrator provides her with a static ip address for her laptop. which should the customer do to use the static ip address
The customer traveling with a provided static IP address should assign the IP in the network adapter settings. Thus, option B is correct.
What is static IP?The complete question is: A customer is traveling to a branch office, and the network administrator provides her with a static IP address for her laptop Which should the customer do to use the static IP address?
A) Run the command "ipconfig configure static"
B) Assign the static IP in network adapter settings
C) Switch the button from dynamic to static on her laptop
D) Disconnect from WiFi and use an Ethernet cable
E) Type the IP address into the browser
A static IP is a setup that is configured manually instead of the DHCP assigned setup. It is a constant and nonchanging IP setup that is used when working remotely.
In the network and sharing system, open the adapter setting and choose the appropriate adapter. Then choose the IPV 4 and check the current internet settings. Choose the desired IP address and then click the OK and save button.
Therefore, option B. static IP is assigned in the network setting option.
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In the late 1980s, computer specialists were concerned that proprietary software had too many ________, so they started working on open source projects.