CS507 Final Term Subjective Past Papers by Tanveer Online Academy

CS507

Methods of integration?

Connect Existing modules/system Use Supply Chain Management (SCM) Software Use ERP Software

Double ellipses and Dashed ellipses?

Double ellipses represent multivalued attributes Dashed ellipses represent derived attribute.

Critical Success Factors (CSF)?

Money factors: positive cash flow, revenue growth, and profit margins. Acquiring new customers and/or distributors Customer satisfaction – No. of complaints, after sales service Quality – Customer feedback on the product.

What are the main targets of computer for viruses?

Generally, viruses attack four parts of the computer. Executable program files The file-directory system, which tracks the location of all the computers files Boot and system areas, which are needed to start the computer Data files

Passive attack and it's types?

This class of network attacks involves probing for network information. These passive attacks can lead to actual active attacks or intrusions/penetrations into an organization’s network.

Types of Passive attacks

• Network Analysis • Eavesdropping • Traffic Analysis

Identify the attack?

(Koi statement given ho gi us main sy ap name of attack btana hy)

• Passive Attacks • Active Attacks ( In dono ko prh laina)

Identify the Intrusion?

(Koi statement given ho gi us main sy ap name of instrusion btana hy. Read Intrusion from handouts to identify)

Two Characteristics of M-Commerce?

Two main characteristics are driving the interest in m-commerce: mobility and reach ability. Mobility implies that the Internet access travels with the customers. Reachability means that people can be contacted at any time, which most people see as a convenience of modern life.

Identify the type of audit record?

There are typically two kinds of audit records: (1) An event-oriented log ---- this usually contain records describing system events, application events, or user events. An audit trail should include sufficient information to establish what events occurred and who (or what) caused them. (2) A record of every keystroke---- often called keystroke monitoring. Keystroke monitoring is the process used to view or record both the keystrokes entered by a computer user and the computer's response during an interactive session. Keystroke monitoring is usually considered a special case of audit trails.

Explain IDS with four components?

Intrusion Detection Systems (IDS) Another element to securing networks is an intrusion detection system (IDS). IDS is used in complement to firewalls. An IDS works in conjunction with routers and firewalls by monitoring network usage anomalies. It protects a company’s information systems resources from external as well as internal misuse.

Components of an IDS

An IDS comprise of following components: Sensors that are responsible for collecting data. The data can be in the form of network packets, log files, system call, traces, etc. Analyzers that receive input from sensors and determine intrusive activity An administrative console – it contains intrusion definitions applied by the analyzers. A user interface