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Free Practice Questions for the ISC certification ISSEP Exam (2026 Updated)

At Marks4sure, we are dedicated to providing IT professionals with the most accurate and reliable preparation materials for the ISC ISSEP exam. To support your certification journey, we have made a selection of our premium 2026 ISC certification practice questions and answers available completely free. You can take this practice test as many times as you need. Every question includes a detailed, expertly verified explanation to ensure you fully grasp the core security concepts before test day.

Questions 4

In which of the following DIACAP phases is residual risk analyzed

Options:

A.

Phase 2

B.

Phase 3

C.

Phase 5

D.

Phase 1

E.

Phase 4

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Questions 5

Which of the CNSS policies describes the national policy on certification and accreditation of national security telecommunications and information systems

Options:

A.

NSTISSP No. 7

B.

NSTISSP No. 11

C.

NSTISSP No. 6

D.

NSTISSP No. 101

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Questions 6

FITSAF stands for Federal Information Technology Security Assessment Framework. It is a methodology for assessing the security of information systems. Which of the following FITSAF levels shows that the procedures and controls are tested and reviewed

Options:

A.

Level 4

B.

Level 5

C.

Level 1

D.

Level 2

E.

Level 3

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Questions 7

Which of the following CNSS policies describes the national policy on securing voice communications

Options:

A.

NSTISSP No. 6

B.

NSTISSP No. 7

C.

NSTISSP No. 101

D.

NSTISSP No. 200

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Questions 8

Which of the following organizations assists the President in overseeing the preparation of the federal budget and to supervise its administration in Executive Branch agencies

Options:

A.

NSACSS

B.

OMB

C.

DCAA

D.

NIST

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Questions 9

Which of the following phases of NIST SP 800-37 C & A methodology examines the residual risk for acceptability, and prepares the final security accreditation package

Options:

A.

Initiation

B.

Security Certification

C.

Continuous Monitoring

D.

Security Accreditation

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Questions 10

The phase 3 of the Risk Management Framework (RMF) process is known as mitigation planning. Which of the following processes take place in phase 3 Each correct answer represents a complete solution. Choose all that apply.

Options:

A.

Agree on a strategy to mitigate risks.

B.

Evaluate mitigation progress and plan next assessment.

C.

Identify threats, vulnerabilities, and controls that will be evaluated.

D.

Document and implement a mitigation plan.

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Questions 11

Which of the following laws is the first to implement penalties for the creator of viruses, worms, and other types of malicious code that causes harm to the computer systems

Options:

A.

Computer Fraud and Abuse Act

B.

Computer Security Act

C.

Gramm-Leach-Bliley Act

D.

Digital Millennium Copyright Act

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Questions 12

Which of the following DITSCAP phases validates that the preceding work has produced an IS that operates in a specified computing environment

Options:

A.

Phase 4

B.

Phase 2

C.

Phase 1

D.

Phase 3

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Questions 13

Fill in the blank with an appropriate phrase. The ______________ process is used for allocating performance and designing the requirements to each function.

Options:

A.

functional allocation

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Questions 14

Which of the following acts assigns the Chief Information Officers (CIO) with the responsibility to develop Information Technology Architectures (ITAs) and is also referred to as the Information Technology Management Reform Act (ITMRA)

Options:

A.

Paperwork Reduction Act

B.

Computer Misuse Act

C.

Lanham Act

D.

Clinger Cohen Act

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Questions 15

Which of the following federal laws establishes roles and responsibilities for information security, risk management, testing, and training, and authorizes NIST and NSA to provide guidance for security planning and implementation

Options:

A.

Computer Fraud and Abuse Act

B.

Government Information Security Reform Act (GISRA)

C.

Federal Information Security Management Act (FISMA)

D.

Computer Security Act

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Questions 16

Which of the following elements of Registration task 4 defines the operating system, database management system, and software applications, and how they will be used

Options:

A.

System firmware

B.

System interface

C.

System software

D.

System hardware

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Questions 17

Which of the following documents is defined as a source document, which is most useful for the ISSE when classifying the needed security functionality

Options:

A.

Information Protection Policy (IPP)

B.

IMM

C.

System Security Context

D.

CONOPS

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Questions 18

Which of the following tools demands involvement by upper executives, in order to integrate quality into the business system and avoid delegation of quality functions to junior administrators

Options:

A.

ISO 90012000

B.

Benchmarking

C.

SEI-CMM

D.

Six Sigma

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Questions 19

Which of the following NIST documents describes that minimizing negative impact on an organization and a need for sound basis in decision making are the fundamental reasons organizations implement a risk management process for their IT systems

Options:

A.

NIST SP 800-37

B.

NIST SP 800-30

C.

NIST SP 800-53

D.

NIST SP 800-60

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Questions 20

Which of the following cooperative programs carried out by NIST encourages performance excellence among U.S. manufacturers, service companies, educational institutions, and healthcare providers

Options:

A.

Manufacturing Extension Partnership

B.

Baldrige National Quality Program

C.

Advanced Technology Program

D.

NIST Laboratories

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Questions 21

The National Information Assurance Certification and Accreditation Process (NIACAP) is the minimum standard process for the certification and accreditation of computer and telecommunications systems that handle U.S. national security information. What are the different types of NIACAP accreditation Each correct answer represents a complete solution. Choose all that apply.

Options:

A.

Type accreditation

B.

Site accreditation

C.

System accreditation

D.

Secure accreditation

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Questions 22

Which of the following NIST Special Publication documents provides a guideline on network security testing

Options:

A.

NIST SP 800-60

B.

NIST SP 800-37

C.

NIST SP 800-59

D.

NIST SP 800-42

E.

NIST SP 800-53A

F.

NIST SP 800-53

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Questions 23

A security policy is an overall general statement produced by senior management that dictates what role security plays within the organization. Which of the following are required to be addressed in a well designed policy Each correct answer represents a part of the solution. Choose all that apply.

Options:

A.

What is being secured

B.

Who is expected to comply with the policy

C.

Where is the vulnerability, threat, or risk

D.

Who is expected to exploit the vulnerability

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Questions 24

Which of the following elements are described by the functional requirements task Each correct answer represents a complete solution. Choose all that apply.

Options:

A.

Coverage

B.

Accuracy

C.

Quality

D.

Quantity

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Questions 25

A security policy is an overall general statement produced by senior management that dictates what role security plays within the organization. What are the different types of policies Each correct answer represents a complete solution. Choose all that apply.

Options:

A.

Regulatory

B.

Advisory

C.

Systematic

D.

Informative

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Questions 26

Which of the following processes culminates in an agreement between key players that a system in its current configuration and operation provides adequate protection controls

Options:

A.

Certification and accreditation (C & A)

B.

Risk Management

C.

Information systems security engineering (ISSE)

D.

Information Assurance (IA)

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Questions 27

Which of the following tasks prepares the technical management plan in planning the technical effort

Options:

A.

Task 10

B.

Task 9

C.

Task 7

D.

Task 8

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Questions 28

What are the subordinate tasks of the Implement and Validate Assigned IA Control phase in the DIACAP process Each correct answer represents a complete solution. Choose all that apply.

Options:

A.

Conduct activities related to the disposition of the system data and objects.

B.

Combine validation results in DIACAP scorecard.

C.

Conduct validation activities.

D.

Execute and update IA implementation plan.

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Questions 29

Which of the following types of cryptography defined by FIPS 185 describes a cryptographic algorithm or a tool accepted by the National Security Agency for protecting classified information

Options:

A.

Type III cryptography

B.

Type III (E) cryptography

C.

Type II cryptography

D.

Type I cryptography

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Questions 30

NIST SP 800-53A defines three types of interview depending on the level of assessment conducted. Which of the following NIST SP 800-53A interviews consists of informal and ad hoc interviews

Options:

A.

Abbreviated

B.

Significant

C.

Substantial

D.

Comprehensive

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Questions 31

Which of the following memorandums directs the Departments and Agencies to post clear privacy policies on World Wide Web sites, and provides guidance for doing it

Options:

A.

OMB M-99-18

B.

OMB M-00-13

C.

OMB M-03-19

D.

OMB M-00-07

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Questions 32

Which of the following documents contains the threats to the information management, and the security services and controls required to counter those threats

Options:

A.

System Security Context

B.

Information Protection Policy (IPP)

C.

CONOPS

D.

IMM

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Questions 33

Della works as a security engineer for BlueWell Inc. She wants to establish configuration management and control procedures that will document proposed or actual changes to the information system. Which of the following phases of NIST SP 800-37 C & A methodology will define the above task

Options:

A.

Security Certification

B.

Security Accreditation

C.

Initiation

D.

Continuous Monitoring

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Questions 34

Choose and reorder the security certification document tasks.

Options:

A.
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Questions 35

Which of the of following departments protects and supports DoD information, information systems, and information networks that are critical to the department and the armed forces during the day-to-day operations, and in the time of crisis

Options:

A.

DIAP

B.

DARPA

C.

DTIC

D.

DISA

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Questions 36

Which of the following individuals informs all C & A participants about life cycle actions, security requirements, and documented user needs

Options:

A.

User representative

B.

DAA

C.

Certification Agent

D.

IS program manager

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Questions 37

Which of the following organizations incorporates building secure audio and video communications equipment, making tamper protection products, and providing trusted microelectronics solutions

Options:

A.

DTIC

B.

NSA IAD

C.

DIAP

D.

DARPA

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Questions 38

Which of the following are the functional analysis and allocation tools Each correct answer represents a complete solution. Choose all that apply.

Options:

A.

Functional flow block diagram (FFBD)

B.

Activity diagram

C.

Timeline analysis diagram

D.

Functional hierarchy diagram

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Questions 39

Which of the following is an Information Assurance (IA) model that protects and defends information and information systems by ensuring their availability, integrity, authentication, confidentiality, and non-repudiation

Options:

A.

Parkerian Hexad

B.

Five Pillars model

C.

Capability Maturity Model (CMM)

D.

Classic information security model

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Questions 40

Which of the following federal agencies coordinates, directs, and performs highly specialized activities to protect U.S. information systems and produces foreign intelligence information

Options:

A.

National Institute of Standards and Technology (NIST)

B.

National Security AgencyCentral Security Service (NSACSS)

C.

Committee on National Security Systems (CNSS)

D.

United States Congress

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Questions 41

Which of the following requires all general support systems and major applications to be fully certified and accredited before these systems and applications are put into production Each correct answer represents a part of the solution. Choose all that apply.

Options:

A.

Office of Management and Budget (OMB)

B.

NIST

C.

FISMA

D.

FIPS

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Questions 42

Which of the following tasks obtains the customer agreement in planning the technical effort

Options:

A.

Task 9

B.

Task 11

C.

Task 8

D.

Task 10

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Questions 43

Continuous Monitoring is the fourth phase of the security certification and accreditation process. What activities are performed in the Continuous Monitoring process Each correct answer represents a complete solution. Choose all that apply.

Options:

A.

Status reporting and documentation

B.

Security control monitoring and impact analyses of changes to the information system

C.

Configuration management and control

D.

Security accreditation documentation E. Security accreditation decision

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Questions 44

Fill in the blanks with an appropriate phrase. A ________ is an approved build of the product, and can be a single component or a combination of components.

Options:

A.

development baseline

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Questions 45

Fill in the blanks with an appropriate phrase. The______________ is the process of translating system requirements into detailed function criteri a.

Options:

A.

functional analysis

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Questions 46

Which of the following DoD policies provides assistance on how to implement policy, assign responsibilities, and prescribe procedures for applying integrated, layered protection of the DoD information systems and networks

Options:

A.

DoD 8500.1 Information Assurance (IA)

B.

DoDI 5200.40

C.

DoD 8510.1-M DITSCAP

D.

DoD 8500.2 Information Assurance Implementation

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Questions 47

Which of the following characteristics are described by the DIAP Information Readiness Assessment function Each correct answer represents a complete solution. Choose all that apply.

Options:

A.

It performs vulnerabilitythreat analysis assessment.

B.

It provides for entry and storage of individual system data.

C.

It provides data needed to accurately assess IA readiness.

D.

It identifies and generates IA requirements.

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Questions 48

Which of the following processes illustrate the study of a technical nature of interest to focused audience, and consist of interim or final reports on work made by NIST for external sponsors, including government and non-government sponsors

Options:

A.

Federal Information Processing Standards (FIPS)

B.

Special Publication (SP)

C.

NISTIRs (Internal Reports)

D.

DIACAP

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Questions 49

Which of the following acts is endorsed to provide a clear statement of the proscribed activity concerning computers to the law enforcement community, those who own and operate computers, and those tempted to commit crimes by unauthorized access to computers

Options:

A.

Computer Fraud and Abuse Act

B.

Government Information Security Reform Act (GISRA)

C.

Computer Security Act

D.

Federal Information Security Management Act (FISMA)

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Questions 50

Lisa is the project manager of the SQL project for her company. She has completed the risk response planning with her project team and is now ready to update the risk register to reflect the risk response. Which of the following statements best describes the level of detail Lisa should include with the risk responses she has created

Options:

A.

The level of detail must define exactly the risk response for each identified risk.

B.

The level of detail is set of project risk governance.

C.

The level of detail is set by historical information.

D.

The level of detail should correspond with the priority ranking.

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Questions 51

There are seven risk responses for any project. Which one of the following is a valid risk response for a negative risk event

Options:

A.

Acceptance

B.

Enhance

C.

Share

D.

Exploit

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Questions 52

In which of the following phases of the interconnection life cycle as defined by NIST SP 800-47 does the participating organizations perform the following tasks Perform preliminary activities. Examine all relevant technical, security and administrative issues. Form an agreement governing the management, operation, and use of the interconnection.

Options:

A.

Establishing the interconnection

B.

Disconnecting the interconnection

C.

Planning the interconnection

D.

Maintaining the interconnection

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Questions 53

Which of the following security controls is a set of layered security services that address communications and data security problems in the emerging Internet and intranet application space

Options:

A.

Internet Protocol Security (IPSec)

B.

Common data security architecture (CDSA)

C.

File encryptors

D.

Application program interface (API)

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Questions 54

Which of the following policies describes the national policy on the secure electronic messaging service

Options:

A.

NSTISSP No. 11

B.

NSTISSP No. 7

C.

NSTISSP No. 6

D.

NSTISSP No. 101

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Questions 55

Which of the following processes provides guidance to the system designers and form the basis of major events in the acquisition phases, such as testing the products for system integration

Options:

A.

Operational scenarios

B.

Functional requirements

C.

Human factors

D.

Performance requirements

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Questions 56

Fill in the blank with an appropriate section name. _________________ is a section of the SEMP template, which specifies the methods and reasoning planned to build the requisite trade-offs between functionality, performance, cost, and risk.

Options:

A.

System Analysis

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Questions 57

The National Information Assurance Certification and Accreditation Process (NIACAP) is the minimum standard process for the certification and accreditation of computer and telecommunications systems that handle U.S. national security information. Which of the following participants are required in a NIACAP security assessment Each correct answer represents a part of the solution. Choose all that apply.

Options:

A.

Information Assurance Manager

B.

Designated Approving Authority

C.

Certification agent

D.

IS program manager

E.

User representative

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Questions 58

Which of the following types of firewalls increases the security of data packets by remembering the state of connection at the network and the session layers as they pass through the filter

Options:

A.

Stateless packet filter firewall

B.

PIX firewall

C.

Stateful packet filter firewall

D.

Virtual firewall

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Questions 59

Which of the following federal laws is designed to protect computer data from theft

Options:

A.

Federal Information Security Management Act (FISMA)

B.

Computer Fraud and Abuse Act (CFAA)

C.

Government Information Security Reform Act (GISRA)

D.

Computer Security Act

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Questions 60

The risk transference is referred to the transfer of risks to a third party, usually for a fee, it creates a contractual-relationship for the third party to manage the risk on behalf of the performing organization. Which one of the following is NOT an example of the transference risk response

Options:

A.

Warranties

B.

Performance bonds

C.

Use of insurance

D.

Life cycle costing

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Questions 61

Which of the following security controls works as the totality of protection mechanisms within a computer system, including hardware, firmware, and software, the combination of which is responsible for enforcing a security policy

Options:

A.

Trusted computing base (TCB)

B.

Common data security architecture (CDSA)

C.

Internet Protocol Security (IPSec)

D.

Application program interface (API)

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Questions 62

Which of the following email lists is written for the technical audiences, and provides weekly summaries of security issues, new vulnerabilities, potential impact, patches and workarounds, as well as the actions recommended to mitigate risk

Options:

A.

Cyber Security Tip

B.

Cyber Security Alert

C.

Cyber Security Bulletin

D.

Technical Cyber Security Alert

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Questions 63

Which of the following phases of DITSCAP includes the activities that are necessary for the continuing operation of an accredited IT system in its computing environment and for addressing the changing threats that a system faces throughout its life cycle

Options:

A.

Phase 1, Definition

B.

Phase 3, Validation

C.

Phase 4, Post Accreditation Phase

D.

Phase 2, Verification

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Questions 64

You work as a security engineer for BlueWell Inc. You are working on the ISSE model. In which of the following phases of the ISSE model is the system defined in terms of what security is needed

Options:

A.

Define system security architecture

B.

Develop detailed security design

C.

Discover information protection needs

D.

Define system security requirements

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Exam Code: ISSEP
Exam Name: ISSEP Information Systems Security Engineering Professional
Last Update: Sep 11, 2026
Questions: 216

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