ITF Final Assessment Exam

1 point(s)

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

ASCII
Strings
Unicode
Characters

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.
Is a very old standard
Represents text in computers, telecommunications equipment, and other devices
Enables you to handle character data and express that data across platforms in a uniform way

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is obsolete because it is limited to the basic multilingual plane (BMP)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
UTF-16
UTF-32
UTF-2

1 point(s)

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

ASCII is not a standard all over the world.
Unicode is not a standard all over the world.
Unicode is a standard form.
ASCII is a standard form

1 point(s)

What are some advantages of Unicode

it is a universal standard
It is a common encoding standard for many different languages and characters.
It can be used to convert from one coding scheme to another
It is preferred by many coding languages

1 point(s)

What are some advantages of Unicode

it is a universal standard
It is a common encoding standard for many different languages and characters.
It can be used to convert from one coding scheme to another
It is preferred by many coding languages

1 point(s)

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

ASCII is not a standard all over the world.
Unicode is not a standard all over the world.
Unicode is a standard form.
ASCII is a standard form

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is obsolete because it is limited to the basic multilingual plane (BMP)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
UTF-16
UTF-32
UTF-2

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.
Is a very old standard
Represents text in computers, telecommunications equipment, and other devices
Enables you to handle character data and express that data across platforms in a uniform way

1 point(s)

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

Decimal
Binary
Hexidecimal
Whole numbers

1 point(s)

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

Integers
Floating-point numbers
Characters
Strings

1 point(s)

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

Integers
Floating-point numbers
Characters
Strings

1 point(s)

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

Integers
Floating-point numbers
Characters
Strings

1 point(s)

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

Integers
Characters
Boolean values
Strings

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
Boolean values
Floating-point numbers
Characters

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
Characters
Strings
Boolean values

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.
They consume a single bit of storage
Type consumes 1 to 8 bytes of computer storage.
They consume one byte of storage

1 point(s)

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

Integers
Floating-point numbers
Boolean values
Characters
Strings

1 point(s)

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

Integers
Floating-point numbers
Boolean values
Characters
String

1 point(s)

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

Integers
Floating-point numbers
Boolean values
Characters
Strings

1 point(s)

Which of the following is true about integers?

It consumes 1 to 8 bytes of computer storage.
They consume a single bit of storage
They consume one byte of storage
There is no real limit on the amount of storage

1 point(s)

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

These consume one byte of storage
You cannot perform any mathematical operations on it.
Is a single textual character and can be a letter of the alphabet, a symbol, or, indeed, a numerical character.
There is no real limit on the amount of storage

1 point(s)

Which of the following is true about Boolean values?

It is a collection of text characters
They consume a single bit of storage
They are whole numbers
These consume one byte of storage

1 point(s)

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

It can support decimal fractions.
It can also be stored as whole numbers
Consumes between 4 and 8 bytes of storage.
Consumes 1 to 8 bytes of computer storage.

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
interger
float
boolean

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
interger
float
boolean

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
string
float
boolean

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
string
boolean
integer

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
boolean
float
integer

1 point(s)

Match the correct data type to the code

Sort elements

integer
float
boolean
string

x = 200
x = 90.5
x = False
x = "Hello Good Morning"

1 point(s)

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

Integers
Floating-point numbers
Characters
Strings

1 point(s)

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

Integers
Floating-point numbers
Characters
Strings

1 point(s)

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

Integers
Floating-point numbers
Characters
Strings

1 point(s)

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

Integers
Characters
Boolean values
Strings

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
Boolean values
Floating-point numbers
Characters

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
Characters
Strings
Boolean values

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.
They consume a single bit of storage
Type consumes 1 to 8 bytes of computer storage.
They consume one byte of storage

1 point(s)

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

Integers
Floating-point numbers
Boolean values
Characters
Strings

1 point(s)

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

Integers
Floating-point numbers
Boolean values
Characters
String

1 point(s)

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

Integers
Floating-point numbers
Boolean values
Characters
Strings

1 point(s)

Which of the following is true about integers?

It consumes 1 to 8 bytes of computer storage.
They consume a single bit of storage
They consume one byte of storage
There is no real limit on the amount of storage

1 point(s)

Which of the following is true about Boolean values?

It is a collection of text characters
They consume a single bit of storage
They are whole numbers
These consume one byte of storage

1 point(s)

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

These consume one byte of storage
You cannot perform any mathematical operations on it.
Is a single textual character and can be a letter of the alphabet, a symbol, or, indeed, a numerical character.
There is no real limit on the amount of storage

1 point(s)

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

It can support decimal fractions.
It can also be stored as whole numbers
Consumes between 4 and 8 bytes of storage.
Consumes 1 to 8 bytes of computer storage.

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
interger
float
boolean

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
interger
float
boolean

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
string
float
boolean

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
string
boolean
integer

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
boolean
float
integer

1 point(s)

Match the correct data type to the code

Sort elements

integer
float
boolean
string

x = 200
x = 90.5
x = False
x = "Hello Good Morning"

1 point(s)

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

Decimal
Binary
Hexidecimal
Whole numbers

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
ACL
TLS
IPS

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
Device Manager
Anti-malware
Antivirus

1 point(s)

Which of the following is an example of multifactor authentication?

Fingerprint and retina scan
Password and passphrase
Smart card and PIN
Hardware token and smartphone

1 point(s)

Which of the following is primarily a confidentiality concern?

Altering
Impersonating
Destructing
Eavesdropping

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
Authentication
Integrity
Non-repudiation

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
Data restoration
File backup
Restoring access

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
Password age
Password length
Passwords history
Password expiration
Password complexity

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
Password expiration
Password age
Password history

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
Clear browsing cache
Patching
Email previewing

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
Social engineering
Password reuse
Phishing

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
Written policy
Written procedure
Written memo

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
Customer service number
Customer date of birth
The first and last name of the Chief Executive Officer (CEO)

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
Role-based access control
Discretionary access control
Rule-based access control

1 point(s)

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

Submitting personal information on a school enrollment site
Posting a comment on a video sharing site
Sending email and pictures to a close relative
Posting a comment on a friend’s social media page

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.
replication.
fault tolerance.
prioritization.

1 point(s)

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

Denial of service
Replay attack
Dumpster diving
Service outage

1 point(s)

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

prevent someone from guessing them
To reduce social engineering attacks
To make them harder to remember
To encourage password variety

1 point(s)

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

multifactor authentication
least privilege
single-factor authentication
biometrics

ITF Final Assessment Exam

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