SDLC

Question 1

Trojan horse

Answer 1

Looks like innocent and helpful program but in background carry out some type of malicious activity

Question 2

Polyinstantiation

Answer 2

Instantiation is what happens when object is created from the class. Polyinstantiation is when more than one object is made and the other copy is
modified to have different attributes.

Question 3

Database Inference Attack ountermeasure

Answer 3

Cell Suppression, Partitioning, Noise and Pertuburation

Question 4

Garbage Collector

Answer 4

automated way for software to carry out part of its

memory management tasks.

Question 5

EICAR test

Answer 5

Done with antivirus software by introducing a
string that all antivirus products recognize as hostile so that testing can be conducted. Antivirus software products have an EICAR.com file and a
signature that matches this file. After software configurations are completed, you then put this file on the system to test the antivirus product’s reactions to
a virus.

Question 6

Benefits of Object Oriented Programming

Answer 6

• Modularity
Autonomous objects, cooperation through exchanges of messages.
• Deferred commitment
The internal components of an object can be redefined without changing other parts of the system.
• Reusability
Refining classes through inheritance. Other programs using the same objects.
• Naturalness
Object-oriented analysis, design, and modeling map to business needs and
solutions.

Question 7

Directory traversal

Answer 7

Directory traversal is an HTTP exploit which allows attackers to access restricted directories and execute commands outside of the web server’s root directory.

Question 8

RAID - Redundant Array of Inexpensive Disk

Answer 8

Provide Fault tolerance or performance gains.

Raid 0 - Multiple disk Striping
Raid 1 - Disk Mirroring (parity)
Raid 3 - Single parity drive (parity and striping)
Raid 5 - Distributed Parity Information