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Mars2501 [29]
3 years ago
13

Which shortcut key combination will move the cursor to the beginning of the line?

Computers and Technology
1 answer:
Lina20 [59]3 years ago
5 0

Answer:

Home Key

Explanation:

To move the cursor to the beginning of line:

Press `HOME` button on keyboard

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Projects used for print and web have different ?
mr Goodwill [35]

Answer:

Sizes

Explanation:

6 0
3 years ago
QUESTION 6 Which of the following is a class A IPv4 address? a. 118.20.210.254 b. 183.16.17.30 c. 215.16.17.30 d. 255.255.0.0
shepuryov [24]

Answer:

a. 118.20.210.254

Explanation:

Here are the few characteristics of Class A:

First bit of the first octet of class A is 0.

This class has 8 bits for network and 24 bits for hosts.

The default sub-net mask for class A IP address is 255.0.0.0

Lets see if the first bit of first octet of 118.20.210.254 address is 0.

118 in binary (8 bits) can be represented as : 1110110

To complete 8 bits add a 0 to the left.

01110110

First bit of the first octet of class A is 0 So this is class A address.

For option b the first octet is : 183 in the form of bits = 10110111 So it is not class A address

For option c the first octet is 215 in the form of bits = 11010111 So it is not class A address

For option d the first octet is 255 in the form of bits = 11111111. The first bit of first octet is not 0 so it is also not class A address.

3 0
3 years ago
Cisco cyber security would classify this email?
Nookie1986 [14]

Cisco cyber security would classify this email as security threats.

<h3>How do Cisco cyber security classify email security threats?</h3>

They classify them as:

  • Malware Delivery via Spam.
  • Credential Theft
  • Business Email Compromise, etc.

Note that in the case above, Cisco cyber security would classify this email as security threats

Learn more about Cisco from

brainly.com/question/23388335

#SPJ12

8 0
2 years ago
"You have an interface on a router with the IP address of 192.168.192.10/29. Including the router interface, how many hosts can
SSSSS [86.1K]

Answer:

6 hosts can have IP addresses on the LAN attached to the router interface

Explanation:

Given IP address

=> 192.168.192.10/29

It has a subnet mask of /29 which means it has 3 host bits. This is calculated by subtracting 29 from 32(number of bits in an IPV4)

Since there are 3 host bits,  the total number of possible addresses is given by

=> 2^{3} = 8 possible addresses.

Out of these 8 possible addresses, the first address will be the subnet id and the last address will be the broadcast address.

Therefore, there are only 6 addresses available for the hosts.

<em>Hope this helps!</em>

5 0
3 years ago
Write a C++ program that creates a map containing course numbers and the room numbers of the rooms where the courses meet. The d
swat32

Answer:

Program approach:-

  • Using the necessary header file.
  • Using the standard namespace I/O.
  • Define the integer main function.
  • Mapping course numbers and room numbers.

Explanation:

//header file

#include<iostream>

#include<map>

//using namespace

using namespace std;

//main function

int main(){

               //creating 3 required maps

               map <string,int> rooms;

               map <string,string> instructors;

               map <string,string> times;

               //mapping course numbers and room numbers

               rooms.insert(pair<string,int>("CS101",3004));

               rooms.insert(pair<string,int>("CS102",4501));

               //mapping course numbers and instructor names

               instructors.insert(pair<string,string>("CS101","Haynes"));

               instructors.insert(pair<string,string>("CS102","Alvarado"));

               //mapping course numbers and meeting times

               times.insert(pair<string,string>("CS101","8:00am"));

               times.insert(pair<string,string>("CS102","9:00am"));

               

               char choice='y';

               //looping until user wishes to quit

               while(choice=='y' || choice=='Y'){

                               cout<<"Enter a course number: ";

                               string course;

                               cin>>course;//getting course number

                               //searching in maps for the required course number will return

                               //an iterator

                               map<string, int>::iterator it1=rooms.find(course);

                               map<string, string>::iterator it2=instructors.find(course);

                               map<string, string>::iterator it3=times.find(course);

               

                               if(it1!=rooms.end()){

                                               //found

                                               cout<<"Room: "<<it1->second<<endl;

                               }else{

                                               //not found

                                               cout<<"Not found"<<endl;

                               }

               

                               if(it2!=instructors.end()){

                                               cout<<"Instructor: "<<it2->second<<endl;

                               }

               

                               if(it3!=times.end()){

                                               cout<<"Meeting Time: "<<it3->second<<endl;

                               }

                               //prompting again

                               cout<<"\nDo you want to search again? (y/n): ";

                               cin>>choice;

               }

7 0
3 years ago
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