A(n) ________ is a collection of independent firms that use information technology to coordinate their value chains to collectively produce a product or service for a market.
A) value chain
B) support web
C) value web
D) consortium
E) firm network
Question 2
Which of the following functions does a firewall perform?
A) It ensures security by using multiple authentication strategies for employees.
B) It attracts malicious attacks to study their properties and origins.
C) It defines which IP addresses or domain names should be blocked.
D) It encodes sensitive data to ensure safe transmission across unsecured networks.