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DerKrebs [107]
3 years ago
14

Which of the following are disadvantages of networks? Check all of the boxes that apply.

Computers and Technology
1 answer:
RideAnS [48]3 years ago
4 0

Answer:

• Network intruders can access all computers on a network.

• Networks are costly to set up.

Explanation:

A network can be defined as a connection between the internet and the computer. A network is a means by which information or data are transmitted from one computer to another.

We have various types of networks and some of them are:

a) Local Area Network (LAN)

b) Wireless Local Area Network (WLAN)

c) Wide Area Network (WAN)

d) Campus Area Network (CAN)

e) Metropolitan Area Network (MAN)

f) Personal Area Network (PAN) e.t.c

The disadvantages of network are:

a) Network intruders such as computer hackers can easily access all computers on a network.

b) Networks are costly to set up.

It is of outermost importance that a network used by a computer is secured using security such as encryption in other to prevent data loss , hackers and exposure of information that are sensitive to computer users.

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When comparing different biometric systems, one of the most important metrics used is called the _________, which represents the
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Answer:

Crossover Error Rate(CER)

Explanation:

Crossover Error Rate is an important metrics in the biometric systems.It is the value of FRR and FAR when the sensitivity is framed so that FRR and FAR are equal. The Crossover Error Rate(CER) is suitable for quantitative comparison of different biometric devices, applications or solutions.

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Write a program to enter 30 integer numbers into an array and display​
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i764

Explanation:

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Read 2 more answers
Write a method called classAttendence() that creates a 10-by-10 two-dimensional array and asks for user input to populate it wit
gladu [14]

Answer:

The method written in Java is as follows:

public static void classAttendance(){

   Scanner input = new Scanner(System.in);

   String[][] names = new String[10][10];

   for(int i =0;i<10;i++){

    for(int j =0;j<10;j++){

       System.out.print("Student Name: "+(i+1)+" , "+(j+1)+": ");

       names[i][j] = input.nextLine();        

    }  

   }

}

Explanation:

This defines the classAttendance() method

public static void classAttendance(){

   Scanner input = new Scanner(System.in);

This declares the 2D array of 10 by 10 dimension as string

   String[][] names = new String[10][10];

This iterates through the rows of the array

   for(int i =0;i<10;i++){

This iterates through the columns of the array

    for(int j =0;j<10;j++){

This prompts user for student name

       System.out.print("Student Name: "+(i+1)+" , "+(j+1)+": ");

This gets the student name from the user

       names[i][j] = input.nextLine();        

    }  

   }

The method ends here

}

<em>See attachment for complete program that include main method</em>

Download txt
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a limited-access expressway. A)allows vehicles to enter or exit only at certain place.B) does not permit trucks or buses.C)has n
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A group of students writes their names and unique student ID numbers on sheets of paper. The sheets are then randomly placed in
aleksklad [387]

Answer:

D.

Explanation:

Binary searches are required to be first sorted, since they use process of elimination through halving the list every round until the answer is found. Linear searches just start from the beginning and check one by one.

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