ITF Final Assessment Exam

1 point(s)

There are two common ways of presenting character set data. (Choose Two)

ASCII

Correct Incorrect Correct answer

Strings

Correct Incorrect Correct answer

Unicode

Correct Incorrect Correct answer

Characters

Correct Incorrect Correct answer

1 point(s)

Which of the following are true regarding ASCII (American Standard Code for Information Interchange)?

Each number or character in a text file or string variable is represented by a seven bit binary number.

Correct Incorrect Correct answer

Is a very old standard

Correct Incorrect Correct answer

Represents text in computers, telecommunications equipment, and other devices

Correct Incorrect Correct answer

Enables you to handle character data and express that data across platforms in a uniform way

Correct Incorrect Correct answer

1 point(s)

Match the correct Unicode character encoding standards to it respective description.

Sort elements

should be used for Web content
Is an extension of UCS-2 encoding, uses 2 bytes for any character in the BMP, and 4 bytes for supplementary characters.
uses 4 bytes for all characters
is obsolete because it is limited to the basic multilingual plane (BMP)

UTF-8

Correct Incorrect Correct answer

UTF-16

Correct Incorrect Correct answer

UTF-32

Correct Incorrect Correct answer

UTF-2

Correct Incorrect Correct answer

1 point(s)

What is the difference between ASCII and Unicode? (Choose Two)

ASCII is not a standard all over the world.

Correct Incorrect Correct answer

Unicode is not a standard all over the world.

Correct Incorrect Correct answer

Unicode is a standard form.

Correct Incorrect Correct answer

ASCII is a standard form

Correct Incorrect Correct answer

1 point(s)

What are some advantages of Unicode

it is a universal standard

Correct Incorrect Correct answer

It is a common encoding standard for many different languages and characters.

Correct Incorrect Correct answer

It can be used to convert from one coding scheme to another

Correct Incorrect Correct answer

It is preferred by many coding languages

Correct Incorrect Correct answer

1 point(s)

What are some advantages of Unicode

it is a universal standard

Correct Incorrect Correct answer

It is a common encoding standard for many different languages and characters.

Correct Incorrect Correct answer

It can be used to convert from one coding scheme to another

Correct Incorrect Correct answer

It is preferred by many coding languages

Correct Incorrect Correct answer

1 point(s)

What is the difference between ASCII and Unicode? (Choose Two)

ASCII is not a standard all over the world.

Correct Incorrect Correct answer

Unicode is not a standard all over the world.

Correct Incorrect Correct answer

Unicode is a standard form.

Correct Incorrect Correct answer

ASCII is a standard form

Correct Incorrect Correct answer

1 point(s)

Match the correct Unicode character encoding standards to it respective description.

Sort elements

should be used for Web content
Is an extension of UCS-2 encoding, uses 2 bytes for any character in the BMP, and 4 bytes for supplementary characters.
uses 4 bytes for all characters
is obsolete because it is limited to the basic multilingual plane (BMP)

UTF-8

Correct Incorrect Correct answer

UTF-16

Correct Incorrect Correct answer

UTF-32

Correct Incorrect Correct answer

UTF-2

Correct Incorrect Correct answer

1 point(s)

Which of the following are true regarding ASCII (American Standard Code for Information Interchange)?

Each number or character in a text file or string variable is represented by a seven bit binary number.

Correct Incorrect Correct answer

Is a very old standard

Correct Incorrect Correct answer

Represents text in computers, telecommunications equipment, and other devices

Correct Incorrect Correct answer

Enables you to handle character data and express that data across platforms in a uniform way

Correct Incorrect Correct answer

1 point(s)

Which notation system supports presenting the largest numbers using the fewest digits:

Decimal

Correct Incorrect Correct answer

Binary

Correct Incorrect Correct answer

Hexidecimal

Correct Incorrect Correct answer

Whole numbers

Correct Incorrect Correct answer

1 point(s)

________________ are whole numbers. For example: 5, 21, or 65536. An __________ data type consumes 1 to 8 bytes of computer storage.

Integers

Correct Incorrect Correct answer

Floating-point numbers

Correct Incorrect Correct answer

Characters

Correct Incorrect Correct answer

Strings

Correct Incorrect Correct answer

1 point(s)

________________ can support decimal fractions such as 4.1, 26.4, or 5.62.

Integers

Correct Incorrect Correct answer

Floating-point numbers

Correct Incorrect Correct answer

Characters

Correct Incorrect Correct answer

Strings

Correct Incorrect Correct answer

1 point(s)

Which of the following data types should a developer use when creating a variable to hold a postal code?

Integers

Correct Incorrect Correct answer

Floating-point numbers

Correct Incorrect Correct answer

Characters

Correct Incorrect Correct answer

Strings

Correct Incorrect Correct answer

1 point(s)

These are a special numeric data type indicating that something is either TRUE or FALSE (with a 1 or 0).

Integers

Correct Incorrect Correct answer

Characters

Correct Incorrect Correct answer

Boolean values

Correct Incorrect Correct answer

Strings

Correct Incorrect Correct answer

1 point(s)

_________________ is a single textual character, and can be a letter of the alphabet, a symbol, or, indeed, a numerical character. For example: a, D, 7, $, @, #. These consume one byte of storage.

Integers

Correct Incorrect Correct answer

Boolean values

Correct Incorrect Correct answer

Floating-point numbers

Correct Incorrect Correct answer

Characters

Correct Incorrect Correct answer

1 point(s)

_____________ is a collection of text characters. For example: XYZ, Hello world. There is no real limit on the amount of storage that can be used by a string.

Integers

Correct Incorrect Correct answer

Characters

Correct Incorrect Correct answer

Strings

Correct Incorrect Correct answer

Boolean values

Correct Incorrect Correct answer

1 point(s)

Which of the following is true about strings?

There is no real limit on the amount of storage that can be used by a string.

Correct Incorrect Correct answer

They consume a single bit of storage

Correct Incorrect Correct answer

Type consumes 1 to 8 bytes of computer storage.

Correct Incorrect Correct answer

They consume one byte of storage

Correct Incorrect Correct answer

1 point(s)

For example: 5, 21, or 65536 is what data type?

Integers

Correct Incorrect Correct answer

Floating-point numbers

Correct Incorrect Correct answer

Boolean values

Correct Incorrect Correct answer

Characters

Correct Incorrect Correct answer

Strings

Correct Incorrect Correct answer

1 point(s)

For example 4.1, 26.4, or 5.62 is what data type?

Integers

Correct Incorrect Correct answer

Floating-point numbers

Correct Incorrect Correct answer

Boolean values

Correct Incorrect Correct answer

Characters

Correct Incorrect Correct answer

String

Correct Incorrect Correct answer

1 point(s)

Something is either TRUE or FALSE (with a 1 or 0) is what data type?

Integers

Correct Incorrect Correct answer

Floating-point numbers

Correct Incorrect Correct answer

Boolean values

Correct Incorrect Correct answer

Characters

Correct Incorrect Correct answer

Strings

Correct Incorrect Correct answer

1 point(s)

Which of the following is true about integers?

It consumes 1 to 8 bytes of computer storage.

Correct Incorrect Correct answer

They consume a single bit of storage

Correct Incorrect Correct answer

They consume one byte of storage

Correct Incorrect Correct answer

There is no real limit on the amount of storage

Correct Incorrect Correct answer

1 point(s)

Which of the following is true about characters(char)?

These consume one byte of storage

Correct Incorrect Correct answer

You cannot perform any mathematical operations on it.

Correct Incorrect Correct answer

Is a single textual character and can be a letter of the alphabet, a symbol, or, indeed, a numerical character.

Correct Incorrect Correct answer

There is no real limit on the amount of storage

Correct Incorrect Correct answer

1 point(s)

Which of the following is true about Boolean values?

It is a collection of text characters

Correct Incorrect Correct answer

They consume a single bit of storage

Correct Incorrect Correct answer

They are whole numbers

Correct Incorrect Correct answer

These consume one byte of storage

Correct Incorrect Correct answer

1 point(s)

Which of the following is true about Floating-point numbers?

It can support decimal fractions.

Correct Incorrect Correct answer

It can also be stored as whole numbers

Correct Incorrect Correct answer

Consumes between 4 and 8 bytes of storage.

Correct Incorrect Correct answer

Consumes 1 to 8 bytes of computer storage.

Correct Incorrect Correct answer

1 point(s)

The following link will show you how to install python app on your system. https://vimeo.com/827151528?share=copy

Once python is installed complete the following to determine the appropriate data type

y = “Today is a Good Day”

#display y:
print(y)

#display the data type of y:
print(type(y))

string

Correct Incorrect Correct answer

interger

Correct Incorrect Correct answer

float

Correct Incorrect Correct answer

boolean

Correct Incorrect Correct answer

1 point(s)

The following link will show you how to install python app on your system. https://vimeo.com/827151528?share=copy

Once python is installed complete the following to determine the appropriate data type

y = 30

#display y:
print(y)

#display the data type of y:
print(type(y))

string

Correct Incorrect Correct answer

interger

Correct Incorrect Correct answer

float

Correct Incorrect Correct answer

boolean

Correct Incorrect Correct answer

1 point(s)

The following link will show you how to install python app on your system. https://vimeo.com/827151528?share=copy

Once python is installed complete the following to determine the appropriate data type

y = True

#display y:
print(y)

#display the data type of y:
print(type(y))

integer

Correct Incorrect Correct answer

string

Correct Incorrect Correct answer

float

Correct Incorrect Correct answer

boolean

Correct Incorrect Correct answer

1 point(s)

The following link will show you how to install python app on your system. https://vimeo.com/827151528?share=copy

Once python is installed complete the following to determine the appropriate data type

y = 30.5

#display y:
print(y)

#display the data type of y:
print(type(y))

float

Correct Incorrect Correct answer

string

Correct Incorrect Correct answer

boolean

Correct Incorrect Correct answer

integer

Correct Incorrect Correct answer

1 point(s)

The following code what data type of y would output to the screen?

>>> y=str(“Today is a Good Day”)
>>> print(type(y))

string

Correct Incorrect Correct answer

boolean

Correct Incorrect Correct answer

float

Correct Incorrect Correct answer

integer

Correct Incorrect Correct answer

1 point(s)

Match the correct data type to the code

Sort elements

integer
float
boolean
string

x = 200

Correct Incorrect Correct answer

x = 90.5

Correct Incorrect Correct answer

x = False

Correct Incorrect Correct answer

x = "Hello Good Morning"

Correct Incorrect Correct answer

1 point(s)

________________ are whole numbers. For example: 5, 21, or 65536. An __________ data type consumes 1 to 8 bytes of computer storage.

Integers

Correct Incorrect Correct answer

Floating-point numbers

Correct Incorrect Correct answer

Characters

Correct Incorrect Correct answer

Strings

Correct Incorrect Correct answer

1 point(s)

________________ can support decimal fractions such as 4.1, 26.4, or 5.62.

Integers

Correct Incorrect Correct answer

Floating-point numbers

Correct Incorrect Correct answer

Characters

Correct Incorrect Correct answer

Strings

Correct Incorrect Correct answer

1 point(s)

Which of the following data types should a developer use when creating a variable to hold a postal code?

Integers

Correct Incorrect Correct answer

Floating-point numbers

Correct Incorrect Correct answer

Characters

Correct Incorrect Correct answer

Strings

Correct Incorrect Correct answer

1 point(s)

These are a special numeric data type indicating that something is either TRUE or FALSE (with a 1 or 0).

Integers

Correct Incorrect Correct answer

Characters

Correct Incorrect Correct answer

Boolean values

Correct Incorrect Correct answer

Strings

Correct Incorrect Correct answer

1 point(s)

_________________ is a single textual character, and can be a letter of the alphabet, a symbol, or, indeed, a numerical character. For example: a, D, 7, $, @, #. These consume one byte of storage.

Integers

Correct Incorrect Correct answer

Boolean values

Correct Incorrect Correct answer

Floating-point numbers

Correct Incorrect Correct answer

Characters

Correct Incorrect Correct answer

1 point(s)

_____________ is a collection of text characters. For example: XYZ, Hello world. There is no real limit on the amount of storage that can be used by a string.

Integers

Correct Incorrect Correct answer

Characters

Correct Incorrect Correct answer

Strings

Correct Incorrect Correct answer

Boolean values

Correct Incorrect Correct answer

1 point(s)

Which of the following is true about strings?

There is no real limit on the amount of storage that can be used by a string.

Correct Incorrect Correct answer

They consume a single bit of storage

Correct Incorrect Correct answer

Type consumes 1 to 8 bytes of computer storage.

Correct Incorrect Correct answer

They consume one byte of storage

Correct Incorrect Correct answer

1 point(s)

For example: 5, 21, or 65536 is what data type?

Integers

Correct Incorrect Correct answer

Floating-point numbers

Correct Incorrect Correct answer

Boolean values

Correct Incorrect Correct answer

Characters

Correct Incorrect Correct answer

Strings

Correct Incorrect Correct answer

1 point(s)

For example 4.1, 26.4, or 5.62 is what data type?

Integers

Correct Incorrect Correct answer

Floating-point numbers

Correct Incorrect Correct answer

Boolean values

Correct Incorrect Correct answer

Characters

Correct Incorrect Correct answer

String

Correct Incorrect Correct answer

1 point(s)

Something is either TRUE or FALSE (with a 1 or 0) is what data type?

Integers

Correct Incorrect Correct answer

Floating-point numbers

Correct Incorrect Correct answer

Boolean values

Correct Incorrect Correct answer

Characters

Correct Incorrect Correct answer

Strings

Correct Incorrect Correct answer

1 point(s)

Which of the following is true about integers?

It consumes 1 to 8 bytes of computer storage.

Correct Incorrect Correct answer

They consume a single bit of storage

Correct Incorrect Correct answer

They consume one byte of storage

Correct Incorrect Correct answer

There is no real limit on the amount of storage

Correct Incorrect Correct answer

1 point(s)

Which of the following is true about Boolean values?

It is a collection of text characters

Correct Incorrect Correct answer

They consume a single bit of storage

Correct Incorrect Correct answer

They are whole numbers

Correct Incorrect Correct answer

These consume one byte of storage

Correct Incorrect Correct answer

1 point(s)

Which of the following is true about characters(char)?

These consume one byte of storage

Correct Incorrect Correct answer

You cannot perform any mathematical operations on it.

Correct Incorrect Correct answer

Is a single textual character and can be a letter of the alphabet, a symbol, or, indeed, a numerical character.

Correct Incorrect Correct answer

There is no real limit on the amount of storage

Correct Incorrect Correct answer

1 point(s)

Which of the following is true about Floating-point numbers?

It can support decimal fractions.

Correct Incorrect Correct answer

It can also be stored as whole numbers

Correct Incorrect Correct answer

Consumes between 4 and 8 bytes of storage.

Correct Incorrect Correct answer

Consumes 1 to 8 bytes of computer storage.

Correct Incorrect Correct answer

1 point(s)

The following link will show you how to install python app on your system. https://vimeo.com/827151528?share=copy

Once python is installed complete the following to determine the appropriate data type

y = “Today is a Good Day”

#display y:
print(y)

#display the data type of y:
print(type(y))

string

Correct Incorrect Correct answer

interger

Correct Incorrect Correct answer

float

Correct Incorrect Correct answer

boolean

Correct Incorrect Correct answer

1 point(s)

The following link will show you how to install python app on your system. https://vimeo.com/827151528?share=copy

Once python is installed complete the following to determine the appropriate data type

y = 30

#display y:
print(y)

#display the data type of y:
print(type(y))

string

Correct Incorrect Correct answer

interger

Correct Incorrect Correct answer

float

Correct Incorrect Correct answer

boolean

Correct Incorrect Correct answer

1 point(s)

The following link will show you how to install python app on your system. https://vimeo.com/827151528?share=copy

Once python is installed complete the following to determine the appropriate data type

y = True

#display y:
print(y)

#display the data type of y:
print(type(y))

integer

Correct Incorrect Correct answer

string

Correct Incorrect Correct answer

float

Correct Incorrect Correct answer

boolean

Correct Incorrect Correct answer

1 point(s)

The following link will show you how to install python app on your system. https://vimeo.com/827151528?share=copy

Once python is installed complete the following to determine the appropriate data type

y = 30.5

#display y:
print(y)

#display the data type of y:
print(type(y))

float

Correct Incorrect Correct answer

string

Correct Incorrect Correct answer

boolean

Correct Incorrect Correct answer

integer

Correct Incorrect Correct answer

1 point(s)

The following code what data type of y would output to the screen?

>>> y=str(“Today is a Good Day”)
>>> print(type(y))

string

Correct Incorrect Correct answer

boolean

Correct Incorrect Correct answer

float

Correct Incorrect Correct answer

integer

Correct Incorrect Correct answer

1 point(s)

Match the correct data type to the code

Sort elements

integer
float
boolean
string

x = 200

Correct Incorrect Correct answer

x = 90.5

Correct Incorrect Correct answer

x = False

Correct Incorrect Correct answer

x = "Hello Good Morning"

Correct Incorrect Correct answer

1 point(s)

Which notation system supports presenting the largest numbers using the fewest digits:

Decimal

Correct Incorrect Correct answer

Binary

Correct Incorrect Correct answer

Hexidecimal

Correct Incorrect Correct answer

Whole numbers

Correct Incorrect Correct answer

1 point(s)

A technician is concerned that sensitive data transmitted over the Internet can be intercepted and viewed during a MITM attack. Which of the following should the technician enable to reduce the risk?

DLP

Correct Incorrect Correct answer

ACL

Correct Incorrect Correct answer

TLS

Correct Incorrect Correct answer

IPS

Correct Incorrect Correct answer

1 point(s)

A user wants to ensure port 3389 is open for remote desktop on a PC. Which of the following describes where the user should verify the port is open?

Host firewall

Correct Incorrect Correct answer

Device Manager

Correct Incorrect Correct answer

Anti-malware

Correct Incorrect Correct answer

Antivirus

Correct Incorrect Correct answer

1 point(s)

Which of the following is an example of multifactor authentication?

Fingerprint and retina scan

Correct Incorrect Correct answer

Password and passphrase

Correct Incorrect Correct answer

Smart card and PIN

Correct Incorrect Correct answer

Hardware token and smartphone

Correct Incorrect Correct answer

1 point(s)

Which of the following is primarily a confidentiality concern?

Altering

Correct Incorrect Correct answer

Impersonating

Correct Incorrect Correct answer

Destructing

Correct Incorrect Correct answer

Eavesdropping

Correct Incorrect Correct answer

1 point(s)

A regulation requires new applicants to provide a scan of their retinas in case of any future legal questions regarding who applied for the position. Which of the following concepts is this an example of?

Accounting

Correct Incorrect Correct answer

Authentication

Correct Incorrect Correct answer

Integrity

Correct Incorrect Correct answer

Non-repudiation

Correct Incorrect Correct answer

1 point(s)

A systems administrator is setting up a new server using RAID technology. If one hard drive in the array fails, the data is stored on another drive, preventing data loss. Which of the following business continuity concepts does this explain?

Fault tolerance

Correct Incorrect Correct answer

Data restoration

Correct Incorrect Correct answer

File backup

Correct Incorrect Correct answer

Restoring access

Correct Incorrect Correct answer

1 point(s)

The IT department has established a new password policy for employees. Specifically, the policy reads:
Passwords must not contain common dictionary words
Passwords must contain at least one special character.
Passwords must be different from the las six passwords used.
Passwords must use at least one capital letter or number

Which of the following practices are being employed? (Select TWO).

Password lockout

Correct Incorrect Correct answer

Password age

Correct Incorrect Correct answer

Password length

Correct Incorrect Correct answer

Passwords history

Correct Incorrect Correct answer

Password expiration

Correct Incorrect Correct answer

Password complexity

Correct Incorrect Correct answer

1 point(s)

A large payment website was breached recently. A user is concerned that the breach will affect account security on other sites. Which of the following password best practices would mitigate this risk?

Password reuse

Correct Incorrect Correct answer

Password expiration

Correct Incorrect Correct answer

Password age

Correct Incorrect Correct answer

Password history

Correct Incorrect Correct answer

1 point(s)

Which of the following would MOST likely prevent malware sent as compromised file via email from infecting a person’s computer?

Kill process

Correct Incorrect Correct answer

Clear browsing cache

Correct Incorrect Correct answer

Patching

Correct Incorrect Correct answer

Email previewing

Correct Incorrect Correct answer

1 point(s)

Joe, a user, finds out his password for a social media site has been compromised. Joe tells a friend that his email and banking accounts are probably also compromised. Which of the following has Joe MOST likely performed?

Snooping

Correct Incorrect Correct answer

Social engineering

Correct Incorrect Correct answer

Password reuse

Correct Incorrect Correct answer

Phishing

Correct Incorrect Correct answer

1 point(s)

A company will begin to allow staff to work from home by means of formal request. Which of the following is the BEST way for the company to document this change?

Written email

Correct Incorrect Correct answer

Written policy

Correct Incorrect Correct answer

Written procedure

Correct Incorrect Correct answer

Written memo

Correct Incorrect Correct answer

1 point(s)

Which of the following is an example of information a company would ask employees to handle in a sensitive manner?

Company social media screen name

Correct Incorrect Correct answer

Customer service number

Correct Incorrect Correct answer

Customer date of birth

Correct Incorrect Correct answer

The first and last name of the Chief Executive Officer (CEO)

Correct Incorrect Correct answer

1 point(s)

Which of the following authorization techniques is used to assign permissions and authorize a user based on job title or function?

Mandatory access control

Correct Incorrect Correct answer

Role-based access control

Correct Incorrect Correct answer

Discretionary access control

Correct Incorrect Correct answer

Rule-based access control

Correct Incorrect Correct answer

1 point(s)

In which of the following situations should there be come expectation of privacy?

Submitting personal information on a school enrollment site

Correct Incorrect Correct answer

Posting a comment on a video sharing site

Correct Incorrect Correct answer

Sending email and pictures to a close relative

Correct Incorrect Correct answer

Posting a comment on a friend’s social media page

Correct Incorrect Correct answer

1 point(s)

For a disaster recovery exercise, a company wants to ensure customer data is recovered before operational data. This is an example of:

redundancy.

Correct Incorrect Correct answer

replication.

Correct Incorrect Correct answer

fault tolerance.

Correct Incorrect Correct answer

prioritization.

Correct Incorrect Correct answer

1 point(s)

Which of the following security concerns is a threat to confidentiality?

Denial of service

Correct Incorrect Correct answer

Replay attack

Correct Incorrect Correct answer

Dumpster diving

Correct Incorrect Correct answer

Service outage

Correct Incorrect Correct answer

1 point(s)

Which of the following is a reason why complex passwords are required?

prevent someone from guessing them

Correct Incorrect Correct answer

To reduce social engineering attacks

Correct Incorrect Correct answer

To make them harder to remember

Correct Incorrect Correct answer

To encourage password variety

Correct Incorrect Correct answer

1 point(s)

A user logs into a laptop using a username and complex password. This is an example of:

multifactor authentication

Correct Incorrect Correct answer

least privilege

Correct Incorrect Correct answer

single-factor authentication

Correct Incorrect Correct answer

biometrics

Correct Incorrect Correct answer

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