Assuming that bitset b1 contains the bits [0 1 1 0] and bitset b2 contains the bits [1 1 1 1], which of the following expressions returns true?

An office has just added an employee kitchen area. The work area and equipment has stayed the same. Which of the following is the MOST likely reason why they are now having wireless connectivity problems?

A. Distance B. Interference C. Encryption D. Antenna placement

Which of the following requirements is part of the “Maintain a vulnerability management program” PCI DSS core principle?

A) Install and maintain a firewall configuration to protect cardholder data. B) Develop and maintain secure systems and architecture. C) Protect all systems against malware and regularly update antivirus software. D) Encrypt transmission of cardholder data across open, public networks.