When a multispeed, auto-sensing 100baset nic connects to a 10baset ethernet hub, at what speed will the nic function??

Taking these steps will help to improve the delivery of your presentation.

NNADVOKAT [17]

Taking any/all of these steps will help to improve the delivery of your presentation:

==> Be familiar with the place the presentation will be given.

==> Practice your presentation.

==> Move away from your computer frequently while speaking, and return to it to advance slides.

==> Use your conversation words and voice. Don't read it from a paper (unless you can write in conversational words and phrases, but this is really hard to do).

==> Look around the audience while you're talking. Make eye-contact with people.

==> Let your hands move normally while you talk. Smile.

-- Read from your slides so you don't forget your content. ==> No. This is considered one of the signs of a poor presentation, and an inadequately prepared presenter.

You're not there to read the slides to your audience. They can read the slides just as well as you can. You're there to explain, embellish, enhance, and enlarge the material on the slides. If you don't have any more to tell them except what's on the slides, then you don't even need to drag yourself or the audience through the agony of the presentation. Just print the slides onto a handout, hand it out, dismiss the audience, and take the rest of the day off.

Also, you're expected to know your subject well enough so that you don't need to read your slides to know what you're talking about, and to be well enough prepared to remember what comes next.

5 0

3 years ago

Read 2 more answers

Which of the following ensures that dropped packets are resent?

Agata [3.3K]

Answer:

TCP

Explanation:

Transmission control protocol ensures packets loss and performs retransmission

TCP works with Internet Protocol (IP)

TCP/IP defines how computers send data packets to each other.

TCP allows transmission of information in both the direction.

Bit rate :defines the rate at which bits are transferred from one place to another

7 0

3 years ago

Create a stack with three integers and then use .toarray to copy it to an array.

Marizza181 [45]

Answer:

import java.util.*;

import java.lang.*;

import java.io.*;

class Codechef

{

public static void main (String[] args)

{

Stack<Integer> mat=new Stack<Integer>();

mat.add(1);

mat.add(3);

mat.add(6);

System.out.println(mat);

Object [] a=mat.toArray();

for(int i=0;i<a.length;i++)

System.out.println(a[i]);

}

Explanation:

An integer type stack st is created;

1,3 and 6 are added to the stack.

printing the contents of the stack.

array a is created form the stack using toArray().

Then printing the array.

6 0

3 years ago

Create a new folder in python and make it read only

igor_vitrenko [27]

Making the file read-only will not allow the file to be rewritten again. For this, we need to modify the permissions of the file. To achieve this, we will make use of the os module in Python more specifically, the chmod() of the os module.

The coding part is extremely simple and will contain very few lines as we are not doing much but changing the permissions. Using the chmod(), we can change the mode of the path, setting it to any mode using the suitable flags from the stat module. Both these modules come inbuilt with Python and hence you need not install anything additionally.

The entire code to change the file to read-only is as follows;

import os
from stat import S_IREAD
# Replace the first parameter with your file name
os.chmod("sample.txt", S_IREAD)
.

You can verify if the code was executed correctly by checking the file’s permissions. To do that :

Right-click on the file and click properties.
Under the attributes section, you will find the read-only checkbox checked.
I hope you found this article useful and it helped you make a file read-only. You can do more than just making the file read-only by using the appropriate flag from the stat module.

8 0

3 years ago

an IPv6 packet has a 40 byte base header, a 20 byte destination options extension header (which is not used for routing) and 200

NISA [10]

Answer:

Explanation:

Given, total payload is: 2000 bytes

MTU is: 1500 bytes

Header is: 20 bytes

Base header is: 40 bytes

Total number of fragments = Total Payload / MTU

= 2500 / 1500

= 2 fragments

Fragment Base header Fragmentation header Authentication

header + Data

1 40 bytes 8 bytes 20 bytes +772bytes

2 40 bytes 8 bytes 792 bytes

7 0

3 years ago