Answer:
Identify any program or services that you do not need.
Explanation:
As a network administrator, one of the preventive measures that could be adopted to complement your security system or architecture is to identify all the software applications or services that you do not need in an organization. This is because some of these programs might be a spyware, rootkit or compromised software which are used to gain unauthorized access to the network system. Also, you should identify the unused or unwanted programs or services in order to prevent redundancy and to optimize the performance of critical machines or processes in the organization's network.
Hence, for additional security and to optimize the performance of critical machines on your organization’s network, it is crucial to identify any programs or services that you don’t need.
Answer:
d) MPEG
Explanation:
MPEG stands for Moving Picture Experts Group.
It defines standards for audio and video compression on digital form for storage and transmission.
are also international standards but they are not related to dogotal video compression.
[8:53 PM]
2) Create a button with label “true” , clicking on the button toggle the value from “true” => “false” and “false” => “true”.(edited)
techsith (patel) — 03/03/2021
3) Create a counter and a button. clicking on the button increments the counter by one. double clicking on the button resets the counter to 0
Answer:too many words ahhh
Explanation:
(assuming jsx)
function Buttons (props) {
return(
{props.counterValue}
counter
increment
reset
);
}
var counterValue = 1;
function addup(a){
if(counterValue + a <= 20){
counterValue += a;
} else if (counterValue + a > 20){
//do nothing
}
ReactDOM.render(
,
document.getElementById('root')
);
}
function reset() {
counterValue = 1;
ReactDOM.render(
,
document.getElementById('root')
);
}
In your "count spaces method" before the for loop, you want to declare an int variable (let's call it spc)
then, each time you find that charat, spc++.
also, the string must be declared in the main method, not the spaces count method.
The actual code:
public class CountSpaces{
public static void main(String[] args){
String instring = "(your quote here)";
int spaces = calculateSpaces(instring);
System.out.println("The number of spaces is " + spaces);
}
public static int calculateSpaces(String in){
int spc = 0;
for(int i= 0; i<in.length; i++){
if(in.charAt(i)== ' '){
spc++;
}
}
return spc;
}
}
that should be it. If you have any questions, feel free to reach out.
Answer:
c. 27
Explanation:
Answer:
50 ms (milliseconds) will be taken in total to take the entire file by user.
Explanation:
In Computer networks, propagation delay is defined as the time in which a packet is sent from sender to receiver completely. It is computed by taking the ratio of link length and propagation speed.
We know that:
BDP(in bits) = total bandwidth (in bits/sec) * trip time(in sec)
Now according to given condition we have:
Bandwidth = R = 10 Mbps = 10,000,000 bps
BDP = 500,000 bits
For finding Propagation Delay:
Propagation Delay = BDP/ R
Propagation Delay = 500,000/10,000,000 sec
Propagation Delay = 0.05 sec
Converting in milliseconds:
Propagation Delay = 50 ms
Hence. the delay would be 0.05 seconds and in milliseconds they will be equal to 50 ms
Answer:
PING
Explanation:
To check if there's still connectivity between the computer and server, I would use the ping command.
The ping command is primarily a TCP/IP command. What this command does is to troubleshoot shoot. It troubleshoots connection and reachability. This command also does the work of testing the name of the computer and also its IP address.