External network security threats can include management failure to support organization-wide security awareness, inadequate security policies, and unenforced security procedures.
A. True
B. False

Answer:

Client-server

Explanation: The client-server model is a type of model or architecture in which a client (Customer) requests for services from another known as the server which serves as the service provider.

In the client-server architecture, the database resides in the back end machine, from where services can be rendered to the client or users.

Answer:

Client-Server Model

Explanation:

The Client-Server model structure divides tasks between clients, which are the the requesters of services, and servers, which are the providers of services or resources.

Information or data, is usually stored securely in the backend or server machine. Users then access these information by communicating with the server over a computer network.

Example is when a user requests a webpage using a website's address. The server gets the request from the client and finds the page in the database residing in the backend, then serves it up to the user when found.

Answer:

There are three primary components to understanding networks: 1. Physical Connections; 2. Network Operating System; and 3. Application Component. ... However, the whole network stops if the main cable or bus is severed or disconnected.

Explanation:

Answer:

belli

Explanation:

belli means war

Answer:

B. Malware

Explanation:

Malware is the general term used to describe software code that is designed to cause damage to a computer system

Malware also known as malicious software. It is a single term which refers to virus, trojans, adware spy ware, rogue, scare ware, worm etc.

They are intentionally designed to cause damage to a computer system.

Answer:

Python Programming Language

import statistics

mylist =  [27, 5, 18, 66, 12, 5, 9]

print("Mode: ",statistics.mode(mylist))

print("Median: ",statistics.median(mylist))

print("Mean: ",statistics.mean(mylist))

Explanation:

This line imports stats.py into the program

import statistics

This line defines a list (The example list in the program)

mylist =  [27, 5, 18, 66, 12, 5, 9]

This line uses the defined function to calculate and print the mode

print("Mode: ",statistics.mode(mylist))

This line uses the defined function to calculate and print the median

print("Median: ",statistics.median(mylist))

This line uses the defined function to calculate and print the mean

print("Mean: ",statistics.mean(mylist))

Answer:

Green

Explanation:

The Green color indicates the private, trusted segment of a network.

The Smoothwall open source firewall solution makes use of colors in order to differentiate networks. Other colors like red denote connection to the internet, purple and orange are used to designate DMZs for wireless access points.

Smoothwall is usually configured via web-based GUI and does not really require much knowledge to install or use.

Answer:

TRUE

Explanation:

Answer:

The appropriate answer will be "Fault Tolerance".

Explanation:

Answer:

The answer is below

Explanation:

Two way communication is a form of communication in which both the sender and receiver exchanges messages over a medium of exchange, which could be through mails, email, telephones etc.

Therefore, Two way communication is important for the new communications network based on various reasons, amongst which are:

1.  It serves as medium or means of getting feedback from consumers on what they want concerning services.

2.  It helps to get or samples opinions of the targeted audience's needs.

3.  It enhances the customers - service providers' cordial relationship in terms of quality service delivery.

Answer:

A. True.

Explanation:

The word Steganography is from the Greek word "Steganographia" where "Stego" means cover or concealed and "Graphia" means text/writing.

Steganography can be defined as data that is hidden within data. This simply means that, it is a cybersecurity technique used to hide information in another information and concealing the fact that a communication is in action or taking place.

In Computer science, Steganography is an encryption technique which is used alongside cryptography to cover or conceal the existence of a message (text) and render it un-intelligible to outsiders by transforming the message (text). Therefore, it is generally considered to be an extra-secure method to protect data from unauthorized access, use or piracy of copyright information. It is commonly used for audio, video and image files.

Hence, Steganography renders the message un-intelligible to outsiders by hiding it in a picture or other document.

Answer:

The program written in Python is as follows:

user_num = int(input("Number: "))

x = int(input("x: "))

for i in range(1,4):

     user_num = user_num/x

     print(user_num," ")

Explanation:

This line gets user_input from the user

user_num = int(input("Number: "))

This line gets x from the user

x = int(input("x: "))

This line iterates from 1 to 3

for i in range(1,4):

This line divides user_num by x

     user_num = user_num/x

This line prints the result of the division

     print(user_num," ")

Answer:

The answer is below

Explanation:

Given the following:

Data is oftentimes described as actual truth or evidence about a situation or condition.

Information, on the other hand, is described as a refined data

Business Intelligence is defined as a combination of several information utilized in the decision-making process.

Knowledge is basically described as a form of intellectual properties, which encompasses a lot of experiences, skills, and creativity.

Therefore, the main relationship between all these is the utilization of these resources to enhance and improve the decision-making process. This is because, the gathered DATA is converted to INFORMATION, which in turn used to build BUSINESS INTELLIGENCE and finally, through the combination of past experiences, skills and talent, leads to a wealth of KNOWLEDGE to enhance and improve the decision-making process.

Answer:

(c) Data center

Explanation:

A data center is a centralized location that stores several computing and networking devices such as servers, routers, switches, e.t.c. The main purpose of the data center is to ensure the smooth collection, storage, processing, distribution and access of very large amount of data.

They (data centers) can also store and provide web application, email application and instant messaging services and lots of other things.

Because of the massive number of servers they store, they are sometimes regarded to as server farms.

Some data centers in Africa include:

i. Main One.

ii. DigiServ.

iii. Rack Center.

Answer:

i would say c.

Explanation:

some of the new AAA games that are made with higher graphics will require a better graphics card. and usually require a higher core cpu and more RAM.

Answer:

Insert tab

Explanation:

It is the second tab in the Ribbon. As the name suggests, it is used to insert or add extra features in your document. It is commonly used to add tables, pictures, clip art, shapes, page number, etc.

Answer:

b) false

Explanation:

Access Query Window comprises of two major parts which are:

1. Upper part: this is otherwise referred to as Show Table. It is the top part of the window which displays tables, fields, or subqueries that can be utilized in the query.

2. Lower part: this is otherwise referred to as the Design Table/Grid. It is the bottom part of the window which displays columns that can be utilized to create fields by the users.

Hence, the right answer is Option B: False

Answer:

#include <iostream>

#include <string>

using namespace std;

int main() {

  string mth;

int dy;

cin >> mth >> dy;

if ((mth == "January" && dy >= 1 && dy <= 31) || (mth == "February" && dy >= 1 && dy <= 29) || (mth == "March" && dy >= 1 && dy <= 19) || (mth == "December" && dy >= 21 && dy <= 30))

cout << "Winter" << endl;

else if ((mth == "April" && dy >= 1 && dy <= 30) || (mth == "May" && dy >= 1 && dy <= 30) || (mth == "March" && dy >= 20 && dy <= 31) || (mth == "June" && dy >= 1 && dy <= 20))

cout << "Spring" << endl;

else if ((mth == "July" && dy >= 1 && dy <= 31) || (mth == "August" && dy >= 1 && dy <= 31) || (mth == "June" && dy >= 21 && dy <= 30) || (mth == "September" && dy >= 1 && dy <= 21))

cout << "Summer" << endl;

else if ((mth == "October" && dy >= 1 && dy <= 31) || (mth == "November" && dy >= 1 && dy <= 30) || (mth == "September" && dy >= 22 && dy <= 30) || (mth == "December" && dy >= 0 && dy <= 20))

cout << "Autumn" << endl;

else

cout << "Invalid" << endl;

  return 0;

}

Explanation:

Answer: sorry this is in coral

integer inputMonth

integer inputDay

inputMonth = Get next input

inputDay = Get next input

if (inputMonth == 1 and inputDay >= 1 and inputDay <= 31)

Put "winter" to output

elseif (inputMonth == 2 and inputDay >= 1 and inputDay <= 29)

Put "winter" to output

elseif (inputMonth == 3)

if (inputDay >= 1 and inputDay <= 19)

Put "winter" to output

elseif (inputDay > 19 and inputDay <= 31)

Put "spring" to output

elseif (inputDay >=32)

Put "invalid" to output

elseif (inputMonth == 4 and inputDay >=1 and inputDay <= 30)

Put "spring" to output

elseif (inputMonth == 5 and inputDay >=1 and inputDay <= 31)

Put "spring" to output

elseif (inputMonth == 6)

if (inputDay >=1 and inputDay <= 20)

Put "spring" to output

elseif (inputDay >= 21 and inputDay <= 30)

Put "summer" to output

elseif (inputDay >=31)

Put "invalid" to output

elseif (inputMonth == 7 and inputDay >=1 and inputDay <= 31)

Put "summer" to output

elseif (inputMonth == 8 and inputDay >=1 and inputDay <= 30)

Put "summer" to output

elseif (inputMonth == 9)

if (inputDay >=1 and inputDay <=21)

Put "summer" to output

elseif (inputDay >= 22 and inputDay <=30)

Put "autumn" to output

elseif (inputDay >=31)

Put "invalid" to output

elseif (inputMonth == 10 and inputDay >=1 and inputDay <= 31)

Put "autumn" to output

elseif (inputMonth == 11 and inputDay >=1 and inputDay <= 30)

Put "autumn" to output

elseif (inputMonth == 12)

if (inputDay <= 0)

Put "invalid" to output

elseif (inputDay >= 1 and inputDay <= 20)

Put "autumn" to output

elseif (inputDay >=21 and inputDay<=31)

Put"winter" to output

else

Put "invalid" to output

Explanation:

QuickBooks Learn & Support 888-210-2883 - QuickBooks - Intuit,,,

Answer:

(d) Press Up Arrow Keys

Explanation:

(a) press Ctrl + Home Keys

(b) Press Home Keys

(c) Press Ctrl + Up Arrow Keys

(d) Press Up Arrow Keys

Explanation:

The move up only one line in Microsoft Word, use the following method:

[tex]\huge{\underline{\underbrace{\mathcal\color{gold}{Answer}}}}[/tex]

press up arrow keys

Answer:

Encrypted message: CPONYIERTN

Explanation:

Message = ENCRYPTION

keyword = ONE

keyword ONE is of length 3 so the rows are of length 3

Permutation is given by the alphabetical order of the letters in the keyword ONE. Here E appears first in alphabet, then comes N and in last comes O so the order would be 321.

Now the message ENCRYPTION is written in tabular form with width of the rows defined by a keyword ONE

O     N     E

3      2      1

E      N     C

R      Y     P

T       I     O

N

Now this message is read by the column in alphabetic order of the keyword ONE.

Since alphabetic order of E is 1 so the column under E is read first which has the letters:

CPO

Then column under N is read which has the letters:

NYI

In the last the column under O is read which has the letters:

ERTN

So the encrypted message is:

CPONYIERTN

Answer:

Here is the Python program to compute how many distinct substrings of a string s are palindromes:

def AllPalindromes(s, l, h, sub):  #function that finds all the palindromes

while l >= 0 and h < len(s) and s[l] == s[h]:  #the loop iterates and reads the s until s[l.h] is a palindrome

 sub.add(s[l: h + 1])  #adds the palindromes to sub

 l = l - 1  #decrements the count of l by 1

 h = h + 1 #increments the count of h by 1

def DistinctPalindromes(s):  #function to find all distinct palindromic substrings of s and also their number

substr = set()  #stores all distinct substrings of s which are palindromes

for i in range(len(s)):  #iterates through s

 AllPalindromes(s, i, i,substr) # find all  palindromes with odd length and with s[i] as mid point

 AllPalindromes(s, i, i + 1, substr) # find all  palindromes with even length and with s[i] as mid point

print("palindromic substrings are",substr, '\n',end='')  # display all distinct palindromic substrings

print(len(substr),"distinct substrings of",s,"are palindromes") # display the number of distinct palindromic substrings

print("Enter a string:")  #prompts user to enter a string

s = input()  #accepts input from user

DistinctPalindromes(s)  #calls DistinctPalindromes method by passing input string to it in order to compute the

Explanation:

The program is well explained in the comments attached with each statement of the code. The function AllPalindromes finds all the palindromes of string s. while loop iterates and reads the string forward and backward to find same i.e. palindrome. Here h and l represents high and low part of the string s. They can also be called as forward and backward pointers to the s characters. The while condition also checks the characters at s[l] position in the string s is equal to the character at s[h].  add() method is used to push all palindromes into the set  sub. The function DistinctPalindromes is used to find all the distinct substrings of s that are palindromes. The loop iterates through characters of string s and calls AllPalindromes method to find all palindromes with odd and even length. It then prints the distinct palindromic substrings . For examples s = "aabaa" then the palindromic substrings are {'aabaa', 'b', 'aba', 'a', 'aa'}  and the number of distinct substrings of aabaa that are palindromes is 5. The program along with its output is attached in a screenshot.

Answer:

✔ national security breach

✔ identify theft

✔ software piracy

✔ sale of trade secrets

✔ corporate espionage

Answer:

Remote Network Monitoring (RMON)

Explanation:

The information gathered by a probe, analyzed locally, and transmitted to a remote network management, is called Remote Network Monitoring (RMON).

The Remote Network Monitoring (RMON) was developed in the early 1990s by Internet Engineering Task Force (IETF), which comprises of operators, network designers, researchers and vendors, saddled with the responsibility of designing, developing and promoting internet standards. It is a standardized method for monitoring, analyzing and troubleshooting network traffic on a remote ethernet transport (typically, through its port) to find network connection issues such as network collisions, dropped packets, and traffic congestion. A Remote Network Monitoring (RMON) is an extension of the Simple Network Management Protocol (SNMP) used to gather and manage informations or data about network systems performance.

In order to remotely monitor and gather informations about networks, a RMON probe which can either be a software or hardware is embedded into a network device with a Transmission Control Protocol and Internet Protocol (TCP/IP) such as a switch or router.

Basically, there are two (2) main versions of the Remote Network Monitoring (RMON);

1. RMON 1.

2. RMON 2.

Answer: True

Explanation: Information mapping could simply be explained as a procedure employed in matching or pitting together relevant articles, information or thoughts on a certain idea or relating to a particular domain. These gathered information are of immense importance in business and other domains as it helps manufactures and service providers with the needed data required to identify consumer wants and available opportunities. Hence information use mapping provide additional feedback opportunities enabling businesses to adjust, provide better services.

Answer:

Text

Explanation:

When a file is being compressed from it original form to a compressed form, it's important that the text retains its unique form or at the very least, it should be similar to its original form

This is so because a little drop in quality can cause distortion to the text and thereby changing its meaning or making it unreadable.

The most important quality of lossless compression is that there is no data loss.

Lossless compression is the use of data compression algorithms or techniques to compress an original data to a compressed data with no data loss in the compression process.

Hence, the contents of the compressed data is identical to the original data, therefore the original data to can be reconstructed from the compressed data.

We can conclude that there should be no loss of data during lossless compression.

You can find more on data compression at: https://brainly.com/question/19878993

Answer:

C. Fn Key

Explanation:

The Fn key represents the function key that used for the dual purpose. It is to be activated with the help of shift key. Also, it controls the functions of the hardware i.e. brightness of the computer or laptop screen, volume of the speaker, etc

Also, it overcomes the restrictions with respect to the size of the keyboard

hence, the correct option is c.  

Is a laptop features allows users to overcome keyboard size restrictions.

Answer:

Answered below

Explanation:

Web navigation is the pattern in which information can be accessed through the navigation of a network of resources on the web. A good web navigation design enhances usability and ease of finding information, and as a result, improves user experience.

In hierarchical web navigation, the website navigation is structured in a general to specific order.

Global navigation shows all the main sections of the website such as home, about, contacts etc.

Local navigation provides links within the pages of the website where users can navigate to other related pages of the website.

Design uses styles such as navigation bar, drop-down menu, site map and fly-out menu to create user interfaces that enhance navigation.

To represent the 5 children as a computer bit, we make use of the equation [tex]2^b = n[/tex]. 3 bits are required to represent the 5 children.

Given that

[tex]n = 5[/tex] ---- number of children

The number of bits (b) is calculated as:

[tex]2^b = n[/tex]

Substitute 5 for n

[tex]2^b = 5[/tex]

Take logarithm of both sides

[tex]\log(2)^b = \log(5)[/tex]

Apply law of logarithm

[tex]b \times \log(2) = \log(5)[/tex]

Make b the subject

[tex]b = \frac{\log(5)}{\log(2)}[/tex]

[tex]b = 2.32[/tex]

The number of bits must be an integer. So, we use the greatest integer closest to 2.32. The integer is 3

So:

[tex]b=3[/tex]

Hence, the number of bits to represent the 5 children is 3.

Read more about bits at:

https://brainly.com/question/5046303

Answer:

B. Role-based access controls

Explanation:

Roll-based access control is a way to control access to the network and to data which depends on the position of employees in a department. This way the permission to access information are granted according to roles that are assigned to employees. This type of access control allows access privileges to employees only to the folders and data files which they need in order to perform their tasks and it does not allow them to access the data or information which is not relevant to them. This helps the department to secure the sensitive information and data files and reduces the risk of data breaches.

Answer:

c. Two-factor authentication

Explanation:

The type of security measure that is being described is known as Two-Factor authentication. This is a security measure in which an individual is only granted access after successfully presenting two or more pieces of evidence to an authentication mechanism. These two forms of evidence can vary from service to service, for example a company may require that the user enter a password and a fingerprint scan, or may ask for a password and SMS code sent to the individual's phone.