|
Dec 26, 2022
|
Practice SSCP Test Engine, SSCP Preparation Store, SSCP New Test Bootcamp, Reliable SSCP Exam Dumps, Valid SSCP Test Labs, Dump SSCP Collection, Latest SSCP Test Online, Latest SSCP Exam Testking, Vce SSCP File
BONUS!!! Download part of Dumpexams SSCP dumps for free: https://drive.google.com/open?id=1gO9-Bzw_29xSfUU0XDGLQxD0uSZ8MDXd
We revise and update the SSCP Preparation Store - System Security Certified Practitioner (SSCP) guide torrent according to the changes of the syllabus and the latest developments in theory and practice, We have online chat service, and if you have any questions for SSCP training materials, you can consult us, Stable system, ISC SSCP Practice Test Engine There are so many former customers who appreciated us for clear their barriers on the road, we expect you to be one of them too, Useful latest SSCP Preparation Store - System Security Certified Practitioner (SSCP) dumps youtube demo update free shared.
It is inevitable th the simplicityecomicsand scalability of externally provided https://www.dumpexams.com/SSCP-real-answers.html clouds" will make their way into the enterprise, ColdFusion MX introduces a powerful, intuitive graphing engine with the tag.
Fault Handling and Cancellation, Familiarity with SSCP Preparation Store WordPress concepts such as themes and plug-ins, Router IP Address Configuration, Without Trunking, We revise and update the System Security Certified Practitioner (SSCP) guide torrent SSCP New Test Bootcamp according to the changes of the syllabus and the latest developments in theory and practice.
We have online chat service, and if you have any questions for SSCP training materials, you can consult us, Stable system,There are so many former customers who appreciated Reliable SSCP Exam Dumps us for clear their barriers on the road, we expect you to be one of them too.
SSCP Test Material is of Great Significance for Your SSCP Exam - Dumpexams
Useful latest System Security Certified Practitioner (SSCP) dumps youtube demo update free shared, That is why Dumpexams available for your assistance 24/7, Dear everyone, you can download the SSCP free demo for a little try.
You must have experienced the feelings of being envious to those https://www.dumpexams.com/SSCP-real-answers.html seeming talents who can get the hang of the core of something in such a short moment that you even cannot image.
That means you can use our SSCP pdf exam any time you are free and even you have no access to the Internet, Make Secure payment to get the ISC SSCP braindumps questions instant access and in case of not being successful get your money back.
Come to try our free demo of the SSCP test quiz: System Security Certified Practitioner (SSCP) , ISC can provide you first-class products and service.
Download System Security Certified Practitioner (SSCP) Exam Dumps
NEW QUESTION 25
Which of the following exemplifies proper separation of duties?
- A. Tape operators are permitted to use the system console.
- B. Console operators are permitted to mount tapes and disks.
- C. Operators are not permitted modify the system time.
- D. Programmers are permitted to use the system console.
Answer: C
Explanation:
This is an example of Separation of Duties because operators are prevented from modifying the system time which could lead to fraud. Tasks of this nature should be performed by they system administrators.
AIO defines Separation of Duties as a security principle that splits up a critical task among two or more individuals to ensure that one person cannot complete a risky task by himself.
The following answers are incorrect:
Programmers are permitted to use the system console. Is incorrect because programmers should not be permitted to use the system console, this task should be performed by operators. Allowing programmers access to the system console could allow fraud to occur so this is not an example of Separation of Duties..
Console operators are permitted to mount tapes and disks. Is incorrect because operators should be able to mount tapes and disks so this is not an example of Separation of Duties.
Tape operators are permitted to use the system console. Is incorrect because operators should be able to use the system console so this is not an example of Separation of Duties.
References:
OIG CBK Access Control (page 98 - 101) AIOv3 Access Control (page 182)
NEW QUESTION 26
A security evaluation report and an accreditation statement are produced in which of the following phases of the system development life cycle?
- A. acceptance phase
- B. project initiation and planning phase
- C. development & documentation phase
- D. system design specification phase
Answer: A
Explanation:
Section: Security Operation Adimnistration
Explanation/Reference:
The Answer: "acceptance phase". Note the question asks about an "evaluation report" - which details how the system evaluated, and an "accreditation statement" which describes the level the system is allowed to operate at. Because those two activities are a part of testing and testing is a part of the acceptance phase, the only answer above that can be correct is "acceptance phase".
The other answers are not correct because:
The "project initiation and planning phase" is just the idea phase. Nothing has been developed yet to be evaluated, tested, accredited, etc.
The "system design specification phase" is essentially where the initiation and planning phase is fleshed out.
For example, in the initiation and planning phase, we might decide we want the system to have authentication.
In the design specification phase, we decide that that authentication will be accomplished via username/ password. But there is still nothing actually developed at this point to evaluate or accredit.
The "development & documentation phase" is where the system is created and documented. Part of the documentation includes specific evaluation and accreditation criteria. That is the criteria that will be used to evaluate and accredit the system during the "acceptance phase".
In other words - you cannot evaluate or accredit a system that has not been created yet. Of the four answers listed, only the acceptance phase is dealing with an existing system. The others deal with planning and creating the system, but the actual system isn't there yet.
Reference:
Official ISC2 Guide Page: 558 - 559
All in One Third Edition page: 832 - 833 (recommended reading)
NEW QUESTION 27
What can be defined as a value computed with a cryptographic algorithm and appended to a data object in such a way that any recipient of the data can use the signature to verify the data's origin and integrity?
- A. A cryptographic hash
- B. A digital envelope
- C. A digital signature
- D. A Message Authentication Code
Answer: C
Explanation:
RFC 2828 (Internet Security Glossary) defines a digital signature as a value computed with a cryptographic algorithm and appended to a data object in such a way that any recipient of the data can use the signature to verify the data's origin and integrity.
The steps to create a Digital Signature are very simple:
1.You create a Message Digest of the message you wish to send
2.You encrypt the message digest using your Private Key which is the action of Signing
3.You send the Message along with the Digital Signature to the recipient
To validate the Digital Signature the recipient will make use of the sender Public Key. Here are the steps:
1.The receiver will decrypt the Digital Signature using the sender Publick Key producing a clear text message digest.
2.The receiver will produce his own message digest of the message received.
3.At this point the receiver will compare the two message digest (the one sent and the one produce by the receiver), if the two matches, it proves the authenticity of the message and it confirms that the message was not modified in transit validating the integrity as well. Digital Signatures provides for Authenticity and Integrity only. There is no confidentiality in place, if you wish to get confidentiality it would be needed for the sender to encrypt everything with the receiver public key as a last step before sending the message.
A Digital Envelope is a combination of encrypted data and its encryption key in an encrypted form that has been prepared for use of the recipient. In simple term it is a type of security that uses two layers of encryption to protect a message. First, the message itself is encoded using symmetric encryption, and then the key to decode the message is encrypted using public-key encryption. This technique overcomes one of the problems of public-key encryption, which is that it is slower than symmetric encryption. Because only the key is protected with public-key encryption, there is very little overhead. A cryptographic hash is the result of a cryptographic hash function such as MD5, SHA-1, or SHA-2. A hash value also called a Message Digest is like a fingerprint of a message. It is used to proves integrity and ensure the message was not changed either in transit or in storage.
A Message Authentication Code (MAC) refers to an ANSI standard for a checksum that is computed with a keyed hash that is based on DES or it can also be produced without using DES by concataning the Secret Key at the end of the message (simply adding it at the end of the message) being sent and then producing a Message digest of the Message+Secret Key together. The MAC is then attached and sent along with the message but the Secret Key is NEVER sent in clear text over the network.
In cryptography, HMAC (Hash-based Message Authentication Code), is a specific construction for calculating a message authentication code (MAC) involving a cryptographic hash function in combination with a secret key. As with any MAC, it may be used to simultaneously verify both the data integrity and the authenticity of a message. Any cryptographic hash function, such as MD5 or SHA-1, may be used in the calculation of an HMAC; the resulting MAC algorithm is termed HMAC-MD5 or HMAC-SHA1 accordingly. The cryptographic strength of the HMAC depends upon the cryptographic strength of the underlying hash function, the size of its hash output length in bits and on the size and quality of the cryptographic key.
There is more than one type of MAC: Meet CBC-MAC In cryptography, a Cipher Block Chaining Message Authentication Code, abbreviated CBCMAC, is a technique for constructing a message authentication code from a block cipher.
The message is encrypted with some block cipher algorithm in CBC mode to create a chain of blocks such that each block depends on the proper encryption of the previous block. This interdependence ensures that a change to any of the plaintext bits will cause the final encrypted block to change in a way that cannot be predicted or counteracted without knowing the key to the block cipher.
References:
SHIREY, Robert W., RFC2828: Internet Security Glossary, may 2000. and http://www.webopedia.com/TERM/D/digital_envelope.html and http://en.wikipedia.org/wiki/CBC-MAC
NEW QUESTION 28
Which of the following is not a responsibility of an information (data) owner?
- A. Periodically review the classification assignments against business needs.
- B. Determine what level of classification the information requires.
- C. Delegate the responsibility of data protection to data custodians.
- D. Running regular backups and periodically testing the validity of the backup data.
Answer: D
Explanation:
This responsibility would be delegated to a data custodian rather than being performed directly by the information owner.
"Determine what level of classification the information requires" is incorrect. This is one of the major responsibilities of an information owner.
"Periodically review the classification assignments against business needs" is incorrect. This is one of the major responsibilities of an information owner.
"Delegates responsibility of maintenance of the data protection mechanisms to the data custodian" is incorrect. This is a responsibility of the information owner.
References: CBK p. 105. AIO3, p. 53-54, 960
NEW QUESTION 29
Information Security policies should be __________________? (Choose all that apply)
- A. None of the choices listed are correct
- B. ClearlyCommunicated to all system users
- C. Written down
- D. Audited and revised periodically
Answer: B,C,D
NEW QUESTION 30
......
2022 Latest Dumpexams SSCP PDF Dumps and SSCP Exam Engine Free Share: https://drive.google.com/open?id=1gO9-Bzw_29xSfUU0XDGLQxD0uSZ8MDXd
