WGU C839V5/D334 PASSED Updated
Exam Questions And 100% Verified
Answers Latest 2026 Update | Graded
A+ | 100% Success
Virtual Private Network (VPN) - Correct Answer -With a _____ tunnel we aim to
create a connection from a host machine to a trusted network, and which is
tunneled through a public network
A. Virtual Private Network (VPN)
B. Telnet
C. Virtual machine
Onion routing - Correct Answer -_____ involves using subscriber computers to
route data packets over the internet, instead of using publicly available routers.
A. Onion routing
B. Sandboxing
C. Whitelisting
Tor - Correct Answer -With the ____ network, the routing is done using computers
of volunteers around the world to route the traffic around the Internet, and within
each hop the chances to trace the original source significantly reduces.
,A. Ethereum
B. Cisco
C. Tor
Hash algorithms such as SHA1 and MD5 - Correct Answer -Establishing a
fingerprint or thumbprint in cryptography is achieved by _____ algorithms.
A. symmetric
B. asymmetric
C. Hash
10 - Correct Answer -A blockchain mining process where a new block of
transactions is added to the blockchain and transactions within the block are
considered to be processed occurs every ______ minutes or so.
A. 60
B. 30
C. 10
Blockchain - Correct Answer -_____ describes a ledger of transactions that allows
the Bitcoin network to know the number of bitcoins that a given user has in their
account.
A. BTC
B. Blockchain
,C. Ether
miners - Correct Answer -Bitcoin transactions will be captured by ______ who will
compile a list of the latest transactions.
A. miners
B. bankers
C. administrators
rewards - Correct Answer -Regarding blockchain, miners receive _____ for
successful mining efforts.
A. penalties
B. rewards
C. contracts
Smart contracts - Correct Answer -_____ are programs stored on a blockchain that
run when predetermined conditions are met; they typically are used to automate
the execution of an agreement so that all participants can be immediately certain
of the outcome, without an intermediary's involvement or time loss.
A. Pseudo codes
B. Smart contracts
C. Miners
, gas - Correct Answer -Within Ethereum applications we define the concept of
_____ . This is basically the unit that is used to measure the amount of work that
is required to perform a single Keccak-256 hash.
A. gas
B. mining
C. smart contracts
NOBUS ('nobody but us') - Correct Answer -A _____ backdoor describes an
instance where it is where it is mathematically possible for government agents to
crack the encryption, but no-one else can.
A. true random
B. key escrow
C. NOBUS
Exhaustive search - Correct Answer -Cipher cracking method where the intruder
uses brute force to decrypt the ciphertext and tries every possible key.
A. Exhaustive search.
B. Known plaintext
C. Active Attack
Exam Questions And 100% Verified
Answers Latest 2026 Update | Graded
A+ | 100% Success
Virtual Private Network (VPN) - Correct Answer -With a _____ tunnel we aim to
create a connection from a host machine to a trusted network, and which is
tunneled through a public network
A. Virtual Private Network (VPN)
B. Telnet
C. Virtual machine
Onion routing - Correct Answer -_____ involves using subscriber computers to
route data packets over the internet, instead of using publicly available routers.
A. Onion routing
B. Sandboxing
C. Whitelisting
Tor - Correct Answer -With the ____ network, the routing is done using computers
of volunteers around the world to route the traffic around the Internet, and within
each hop the chances to trace the original source significantly reduces.
,A. Ethereum
B. Cisco
C. Tor
Hash algorithms such as SHA1 and MD5 - Correct Answer -Establishing a
fingerprint or thumbprint in cryptography is achieved by _____ algorithms.
A. symmetric
B. asymmetric
C. Hash
10 - Correct Answer -A blockchain mining process where a new block of
transactions is added to the blockchain and transactions within the block are
considered to be processed occurs every ______ minutes or so.
A. 60
B. 30
C. 10
Blockchain - Correct Answer -_____ describes a ledger of transactions that allows
the Bitcoin network to know the number of bitcoins that a given user has in their
account.
A. BTC
B. Blockchain
,C. Ether
miners - Correct Answer -Bitcoin transactions will be captured by ______ who will
compile a list of the latest transactions.
A. miners
B. bankers
C. administrators
rewards - Correct Answer -Regarding blockchain, miners receive _____ for
successful mining efforts.
A. penalties
B. rewards
C. contracts
Smart contracts - Correct Answer -_____ are programs stored on a blockchain that
run when predetermined conditions are met; they typically are used to automate
the execution of an agreement so that all participants can be immediately certain
of the outcome, without an intermediary's involvement or time loss.
A. Pseudo codes
B. Smart contracts
C. Miners
, gas - Correct Answer -Within Ethereum applications we define the concept of
_____ . This is basically the unit that is used to measure the amount of work that
is required to perform a single Keccak-256 hash.
A. gas
B. mining
C. smart contracts
NOBUS ('nobody but us') - Correct Answer -A _____ backdoor describes an
instance where it is where it is mathematically possible for government agents to
crack the encryption, but no-one else can.
A. true random
B. key escrow
C. NOBUS
Exhaustive search - Correct Answer -Cipher cracking method where the intruder
uses brute force to decrypt the ciphertext and tries every possible key.
A. Exhaustive search.
B. Known plaintext
C. Active Attack
