Q: DES, RC4, and AES are examples of ______ encryption algorithms. or Q: Examples of ______ encryption methods include DES, RC4, and AES. symmetric weak asymmetric strong Explanation: A few examples of symmetric encryption methods are the Data Encryption Standard (DES), the Advanced Encryption Standard (AES), and the RC4 algorithm. When using symmetric encryption, the encrypting and decrypting procedures use the…
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If two different files result in the same hash, it is referred to as a ________.
Q: If two different files result in the same hash, it is referred to as a ________. or Q: A ________ occurs when the hash from two separate files is the same. key collision hash collision coincidence mistake Explanation: A collision occurs when two distinct files produce the same hash value. This situation is referred to as a collision. When two…
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Which of the following responsibilities does project management include?
Q: Which of the following responsibilities does project management include? or Q: What duties falls under the category of project management? Apply technical expertise to execute the project’s day-to-day tasks Oversee the scope, schedule, budget, and quality of a project Sign off on budget and resources Ensure that the business meets its overall objective Explanation: These tasks, when taken together, help…
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Which three of the following responsibilities can belong to the project sponsor?
Q: Which three of the following responsibilities can belong to the project sponsor? or Q: Which three of these duties are within the purview of the project sponsor? Ensure that the project delivers the agreed upon value to the business. Play a key leadership role throughout the project. Plan and organize the project. Fund the project. Explanation: Although these are three…
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When using regular expressions, which of the following expressions uses a reserved character that can represent any single character?
Q: When using regular expressions, which of the following expressions uses a reserved character that can represent any single character? or Q: Which of the following phrases employs a reserved character that may represent any single character when utilizing regular expressions? re.findall(fu$, text) re.findall(f*n, text) re.findall(^un, text) re.findall(f.n, text) Explanation: The dot (.) is the expression that employs a reserved character…
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When using regex, some characters represent particular types of characters. Some examples are the dollar sign, the circumflex, and the dot wildcard. What are these characters collectively known as?
Q: When using regex, some characters represent particular types of characters. Some examples are the dollar sign, the circumflex, and the dot wildcard. What are these characters collectively known as? or Q: Certain characters indicate certain character kinds when using regex. The dot wildcard, the circumflex, and the dollar symbol are a few examples. What is the aggregate name for…
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What does the “r” before the pattern string in re.search(r”Py.*n”, sample.txt) indicate?
Q: What does the “r” before the pattern string in re.search(r”Py.*n”, sample.txt) indicate? or Q: What does re.search(r”Py.*n”, sample.txt)’s “r” before the pattern string mean? Raw strings Regex Repeat Result Explanation: The letter “r” is placed in front of the pattern string in the Python expression re.search(r”Py.*n”, sample.txt) denotes that the string is a raw string literal. Backslashes are not utilized…
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What does the plus character [+] do in regex?
Q: What does the plus character [+] do in regex? or Q: What is the function of the plus symbol [+] in regex? Matches plus sign characters Matches one or more occurrences of the character before it Matches the end of a string Matches the character before the [+] only if there is more than one Explanation: The plus sign (also written as…
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When capturing regex groups, what datatype does the groups method return?
Q: When capturing regex groups, what datatype does the groups method return? or Q: What datatype does the groups function return after collecting regex groups? A string A tuple A list A float Explanation: When used inside the context of regex, the group’s method will return a tuple. The group’s function gives you the ability to extract the captured substrings as…
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Which command will print out the exit value of a script that just ran successfully?
Q: Which command will print out the exit value of a script that just ran successfully? or Q: What command will output a script’s exit value when it has completed successfully? wc variables.py echo $? echo $PATH import sys Explanation: The $? variable in Bash stores the exit status of the execution of the most recent command. It is…