If the CSS document you are linking to is not stored in the same location as your XHTML document, a complete path must be specified

A security analyst receives an alert from a WAF with the following payload: var data= Ҡ++ <../../../../../../etc/passwd>â€Which of the following types of attacks is this?

A. Cross-site request forgery B. Buffer overflow C. SQL injection D. JavaScript data insertion E. Firewall evasion script

Given the following relational schema and its functional dependencies:

 (a) Specify candidate keys and state the primary key. (b) Assuming that the relation is in first normal form (1NF), describe and illustrate the process of normalising the relational schema to second (2NF) and third (3NF) normal forms. Identify the primary and foreign keys in your third normal forms.