System Security Certified Practitioner

Here you have the best ISC SSCP practice exam questions

You have 164 total questions to study from
Each page has 5 questions, making a total of 33 pages
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This questions were last updated on May 27, 2025
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Question 1 of 164

A potential problem related to the physical installation of the Iris Scanner in regards to the usage of the iris pattern within a biometric system is:

concern that the laser beam may cause eye damage

the iris pattern changes as a person grows older.

there is a relatively high rate of false accepts.

the optical unit must be positioned so that the sun does not shine into the aperture.

Correct Answer: D

A potential problem related to the physical installation of an Iris Scanner involves ensuring that direct sunlight does not shine into the optical unit's aperture. This is because the optical unit utilizes a camera and infrared light to capture the iris image. Sunlight can interfere with the imaging process and impact the accuracy of the biometric identification system. Ensuring that the scanner is placed in an appropriate location where it is not exposed to direct sunlight is crucial to maintain effective operation.

Question 2 of 164

In Mandatory Access Control, sensitivity labels attached to object contain what information?

The item's classification

The item's classification and category set

The item's category

The items's need to know

Correct Answer: B

In Mandatory Access Control (MAC), sensitivity labels attached to objects contain both the item's classification and category set. The classification indicates the general level of sensitivity (e.g., confidential, secret), while the category set (or compartment set) specifies the specific areas or types of information within that classification. This combination ensures that access is controlled based on both the sensitivity level and the specific need-to-know categories.

Question 3 of 164

What are the components of an object's sensitivity label?

A Classification Set and a single Compartment.

A single classification and a single compartment.

A Classification Set and user credentials.

A single classification and a Compartment Set.

Correct Answer: D

The components of an object's sensitivity label are a single classification and a Compartment Set. The classification represents the level of sensitivity (e.g., confidential, secret) while the Compartment Set includes specific categories or compartments applicable to the object.

Question 4 of 164

What does it mean to say that sensitivity labels are "incomparable"?

The number of classification in the two labels is different.

Neither label contains all the classifications of the other.

the number of categories in the two labels are different.

Neither label contains all the categories of the other.

Correct Answer: D

Sensitivity labels are said to be incomparable when neither label contains all the categories of the other. In this context, categories refer to specific classifications or designations within the sensitivity labels. If a category in one label does not exist in the other label, the labels can't be compared directly, thus making them incomparable.

Question 5 of 164

Which of the following is true about Kerberos?

It utilizes public key cryptography.

It encrypts data after a ticket is granted, but passwords are exchanged in plain text.

It depends upon symmetric ciphers.

It is a second party authentication system.

Correct Answer: C

Kerberos relies on symmetric ciphers for its operation. It uses secret keys to encrypt and decrypt data, such as tickets, which are used to authenticate requests between clients and services. This approach ensures that credentials are protected during the authentication process. Kerberos does not utilize public key cryptography, nor does it exchange passwords in plain text; instead, passwords are used to generate secret keys. Additionally, Kerberos is not a second-party authentication system, but a third-party one where the authentication process involves a trusted third-party server.