Pass Your ISC Certification CC Exam Easily with Accurate PDF Questions [May 30, 2026]
CC Certification Exam Dumps Questions in here
NEW QUESTION # 99
Exhibit.
How many keys would be required to support 50 users in an asymmetric cryptography system?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 100
The process of how an organization is managed and how decisions are made is called:
- A. Policy
- B. Procedure
- C. Governance
- D. Standard
Answer: C
Explanation:
Governancedefines oversight, accountability, and decision-making structures within an organization.
NEW QUESTION # 101
Incident management is also known as
- A. Crisis management
- B. Business Continuity management
- C. Risk Management
- D. Incident management
Answer: A
NEW QUESTION # 102
Your organization is concerned about network security and wants to prevent unauthorized access to its resources by implementing a security model where the network has not trusted space what type of security model is this
- A. Zero trust
- B. Trusted computing
- C. Trusted platform modelus
- D. Trusted execution environment
Answer: A
NEW QUESTION # 103
What kind of control is it when we add a backup firewall that takes over if the main one stops working?
- A. Component redundancy
- B. High availability (HA)
- C. Load balancing
- D. Clustering
Answer: B
Explanation:
High availability (HA) refers to system designs that ensure continuous operation by minimizing downtime in the event of component failures. Adding a backup firewall that automatically takes over when the primary firewall fails is a classic example of high availability.
HA solutions often use failover mechanisms, heartbeat monitoring, and redundancy to ensure seamless service continuity. The goal is to maintain availability, which is a core pillar of the CIA triad.
Component redundancy describes duplicated parts, but high availability focuses on the operational outcome- continued service. Load balancing distributes traffic, not failover. Clustering involves multiple systems working together, but HA specifically emphasizes fault tolerance and uptime.
High availability is critical for security infrastructure such as firewalls, authentication servers, and monitoring tools. NIST and ISO frameworks stress HA as essential for business continuity, disaster recovery, and resilient security operations.
NEW QUESTION # 104
What is an IP address?
- A. A logical address associated with a network interface
- B. A hardware address
- C. A vendor identifier
- D. A physical address
Answer: A
Explanation:
An IP address is a logical identifier used to locate and route traffic to devices on a network.
NEW QUESTION # 105
Which of the following would be best placed in the DMZ of an IT environment?
- A. User's workplace laptop
- B. Database engine
- C. SIEM log storage
- D. Mail server
Answer: D
NEW QUESTION # 106
Which aspect of cybersecurity is MOST impacted by Distributed Denial of Service (DDoS) attacks?
- A. Non-repudiation
- B. Integrity
- C. Availability
- D. Confidentiality
Answer: C
Explanation:
Distributed Denial of Service (DDoS) attacks primarily impactavailability, one of the three pillars of the CIA triad. DDoS attacks overwhelm systems, networks, or applications with massive volumes of traffic, exhausting resources such as bandwidth, CPU, or memory and preventing legitimate users from accessing services.
The goal of a DDoS attack is not to steal data, alter information, or deny accountability, but rather todisrupt access. Confidentiality and integrity may remain intact, but users are unable to reach the system, resulting in service outages, financial loss, and reputational damage.
Availability is a critical security objective for public-facing services such as websites, APIs, and online platforms. Defenses against DDoS attacks include traffic filtering, rate limiting, content delivery networks (CDNs), scrubbing services, and redundant architectures.
Security frameworks such as NIST and ISO/IEC explicitly associate denial-of-service attacks with availability risks, making availability the most directly affected cybersecurity principle.
NEW QUESTION # 107
Why is security training important?
- A. AII
- B. Because it helps people to perform their job duties more efficiently.
- C. Because it fulfills regulatory requirements.
- D. Because it reduces the risk of certain types of attacks, like social engineering.
Answer: D
NEW QUESTION # 108
A company security team detected a cyber attack against it information systems and activates a set of procedures to mitigate the attack., What type of plan is this?
- A. Security operation plan
- B. Incident response plan
- C. Business continuty plan
- D. Disaster recvoery plan
Answer: B
NEW QUESTION # 109
What are registered ports primarily used for?
- A. Web servers
- B. Core TCP/IP protocols
- C. In-house applications
- D. Vendor and proprietary applications
Answer: D
Explanation:
Registered ports (1024-49151) are typically assigned to vendor-specific or proprietary applications, such as database services.
NEW QUESTION # 110
Selvaa presents a user ID and password to log on. Which characteristic must the user ID have?
- A. Identification
- B. Authorization
- C. Authentication
- D. Availability
Answer: A
Explanation:
A user ID provides identification-it claims an identity. Authentication verifies that claim using credentials like a password.
NEW QUESTION # 111
What is meant by non-repudiation?
- A. If a user does something, they can't later claim that they didn't do it.
- B. It is a security feature that prevents session replay attacks.
- C. It is part of the rules set by administrative controls.
- D. Controls to protect the organization's reputation from harm due to inappropriate social media postings by employees, even if on their private accounts and personal time.
Answer: A
Explanation:
Non-repudiation is a core security principle that ensures an individual or system cannot deny having performed a specific action. In cybersecurity, this concept is critical for accountability, auditing, and legal enforcement. Non-repudiation provides assurance that an action-such as sending an email, approving a transaction, or signing a document-can be definitively attributed to a specific user.
This principle is commonly enforced using cryptographic techniques such as digital signatures, public key infrastructure (PKI), hashing, and secure logging. For example, when a user digitally signs a document using their private key, anyone can later verify that signature using the corresponding public key. This prevents the signer from denying authorship.
Non-repudiation is particularly important in financial systems, legal documents, and regulated environments where proof of action is required. It differs from authentication, which verifies identity, and authorization, which defines permissions. Non-repudiation focuses on ensuring that actions are traceable and undeniable, supporting forensic investigations and compliance with security and legal requirements.
NEW QUESTION # 112
A/hich layer of the OSI Layer model is the target of a buffer overflow attack
- A. Layer 3
- B. Layer 4
- C. Layer 7
- D. Layer 5
Answer: C
NEW QUESTION # 113
Methods or mechanisms cybercriminals use to gain illegal, unauthorized access to computer systems and networks.
- A. Threat
- B. Attacker
- C. Threat actor
- D. Threat Vector
Answer: D
NEW QUESTION # 114
Which of the following is often associated with Disaster Recovery planning?
- A. Firewalls
- B. Antivirus
- C. All
- D. Checklists
Answer: C
Explanation:
DR planning includes technical controls, operational checklists, and security solutions to support recovery of IT systems after a disruption.
NEW QUESTION # 115
What is the potential impact of an IPSec reply attack
- A. Disruption of network communication
- B. Modification of network traffic
- C. ALL
- D. Unauthorized access to network resources
Answer: B
NEW QUESTION # 116
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