1. Which of the following information security elements guarantees that thesender of a
message cannot later deny having sent the message and the recipient cannot deny having
received the message?
A Confidentiality
B
...
1. Which of the following information security elements guarantees that thesender of a
message cannot later deny having sent the message and the recipient cannot deny having
received the message?
A Confidentiality
B Non-repudiation
C Availability
D Integrity
Answer: B
2. A phase of the cyber kill chain methodology triggers the adversary's malicious code, which
utilizes a vulnerability in the operating system, application,or server on a target system. At this
stage, the organization may face threatssuch as authentication and authorization attacks,
arbitrary code execution, physical security threats, and security misconfiguration.
Which is this phase of the cyber kill chain methodology?
A Reconnaissance
BWeaponization
C Exploitation
D Installation
Answer: C
3. Which of the following is a category of hackers who are also known as crackers, use their
extraordinary computing skills for illegal or malicious purposes, and are often involved in
criminal activities?
A Black hats
BWhite hats
C Suicide hackers
D Script kiddies
Answer: A
4. John, a professional hacker,haslaunched an attack on a target organizationto extract sensitive
information. He was successful in launching the attack and gathering the required
information. He is now attempting to hide the malicious acts by overwriting the server,system,
and application logsto avoidsuspicion.
Which of the following phases of hacking is John currently in?
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