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An organization has hired a penetration tester to test the security of its ten web servers. The penetration tester is able to gain root/administrative access in several servers by exploiting vulnerabilities associated with the implementation of SMTP, POP, DNS, FTP, Telnet, and IMAP.Which of the following recommendations should the penetration tester provide to the organization to better protect their web servers in the future?

A. Use a honeypot B. Disable unnecessary services C. Implement transport layer security D. Increase application event logging

Use SQL statements to create all six tables from the NamanNavan (N2) Corporation database in Chapter 3. If you have already created a DEPT table in Chapter 3’s Lab Activity, you will skip it. Define the primary key, foreign key, NOT NULL, DEFAULT, CHECK, and UNIQUE constraints in the CREATE TABLE statement. If not possible, use ALTER TABLE statement to add a constraint. (Remember: Foreign key constraint requires existence of the referenced table). Spool your statements and results to the CH4LAB2.LST file and print each table’s structure and constraints as well.

What will be an ideal response?