What is the purpose of setting a DNS server address in the ESXi host configuration?

To resolve domain names to IP addresses

How does the computer know the IP address to visit based on the text typed by Patricia?

It is converted by the DNS (Domain Name System)

What is the purpose of DNS?

Resolves IP addresses to hostnames

What is the primary purpose of the Domain Name System (DNS)?

To translate domain names into IP addresses

What is the primary purpose of the Rail Fence Cipher?

To encrypt text by rearranging its characters

Describe the basic process of encrypting a message using the Rail Fence Cipher with 3 rails.

Write the message diagonally across 3 lines and read it line by line.

Explain how the decryption process of the Rail Fence Cipher works when using 4 rails.

Reconstruct the diagonal pattern and read the message vertically

In what historical context was the Rail Fence Cipher primarily used?

In ancient Greece for secret messages

Compare the Rail Fence Cipher with the Caesar Cipher in terms of complexity and security.

Rail Fence is more complex but less secure than Caesar.

What is a potential application of the Rail Fence Cipher in modern times?

Teaching basic encryption concepts

Analyze the security weaknesses of the Rail Fence Cipher.

It is easily broken with modern computing power.

How does the Rail Fence Cipher differ from substitution ciphers?

It rearranges characters rather than replacing them

What is the main advantage of using the Rail Fence Cipher over more complex ciphers?

It is faster to encrypt and decrypt

Evaluate the effectiveness of the Rail Fence Cipher in protecting sensitive information.

Ineffective against modern cryptanalysis techniques

What is the primary reason the Rail Fence Cipher is not used for serious encryption today?

It is easily broken with simple techniques.

How does the number of rails affect the encryption process in the Rail Fence Cipher?

More rails increase the complexity and security.

Discuss the role of the Rail Fence Cipher in the development of modern cryptography.

It helped in understanding the importance of permutation in encryption.

Which of the following is a key feature of the Pigpen Cipher alphabet? Options: It uses numbers instead of letters. It uses geometric symbols to represent letters. It uses colors to differentiate letters. It uses musical notes as symbols.

It uses geometric symbols to represent letters.

What is a practical application of the Pigpen Cipher in modern times?

Creating secret messages for games or puzzles

Compare the Pigpen Cipher to the Caesar Cipher. Which statement is true? Options: Both ciphers use geometric symbols., The Pigpen Cipher is more secure than the Caesar Cipher., The Caesar Cipher shifts letters, while the Pigpen Cipher uses symbols., Both ciphers were used by the Freemasons.

The Caesar Cipher shifts letters, while the Pigpen Cipher uses symbols.

Why might someone choose to use the Pigpen Cipher over other ciphers?

It is visually appealing and easy to learn.

Plan a strategy to decode a Pigpen Cipher message without a key.

Look for patterns and common words in the symbols.

Evaluate the effectiveness of the Pigpen Cipher in protecting sensitive information.

Ineffective against modern cryptanalysis.

Which of the following is a limitation of the Pigpen Cipher? It requires a computer to encode messages., It is easily recognizable and can be quickly decoded., It can only encode numbers, not letters., It is too complex for everyday use.

It is easily recognizable and can be quickly decoded.

Design a simple puzzle using the Pigpen Cipher for a classroom activity. Options: Create a crossword puzzle with Pigpen symbols., Write a short story using Pigpen symbols., Develop a treasure hunt with clues in Pigpen Cipher., Make a word search with Pigpen symbols.

Develop a treasure hunt with clues in Pigpen Cipher.

Forensics_2Ciphers_NameResolution Flashcards

Student preview

50 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What room number is Mr. Cusack class?

Back

502

2.

FLASHCARD QUESTION

Front

What is the purpose of the /etc/hosts file in Linux?

Back

To map domain names to IP addresses locally

3.

FLASHCARD QUESTION

Front

Which command provides detailed DNS query information? Options: nslookup, host, ping, dig

Back

dig

4.

FLASHCARD QUESTION

Front

What is mDNS commonly used for?

Back

Zero-configuration networking

5.

FLASHCARD QUESTION

Front

Which file defines the order of name resolution methods in Linux?

Back

/etc/nsswitch.conf

6.

FLASHCARD QUESTION

Front

What should you do to fix common name resolution issues?

Back

Ensure /etc/resolv.conf has the correct DNS servers

7.

FLASHCARD QUESTION

Front

Which command can be used to look for an ip address associated with a DNS name?

Back

nslookup

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