SOLVED

51) Which of the following is a part of a computer system designed to detect intrusion and prevent unauthorized access to or from a private network? A) firewall B) cookie C) botnet D) honeypot E) spam filter 52) Which of the following is a valid observation about encryption? A) Encrypted messages cannot be deciphered without the decoding key. B) It is used for data enhancement rather than data protection. C) Encryption is performed only after the messages enter the network. D) The encryption approach is not dependent on the type of data transmission. E) Encryption implementation should be performed without involving third parties. 53) Implementing encryption on a large scale, such as on a busy Web site, requires a third party, called a(n) ________. A) certificate authority B) virtual private network C) arbitrative authority D) control center E) backup site 54) ________ software is used to keep track of computer activity so that inspectors can spot suspicious activity and take action. A) Access-control B) Firewall C) Audit-control D) Denial-of-service E) Risk analysis 55) A cold backup site is a(n) ________. A) empty warehouse with all necessary connections for power and communication B) warehouse that contains non-critical information C) warehouse that contains information on metadata rather than operational data D) database that contains historical information and data E) database that is used less frequently than other databases 56) An organization builds a fully equipped backup facility, having everything from office chairs to a one-to-one replication of the most current data. This facility is called a(n) ________ backup site. A) replica B) recurring C) hot D) virtual private E) collaborative 57) Some data centers rent server space to multiple customers and provide necessary infrastructure in terms of power, backups, connectivity, and security. Such data centers are called ________. A) collocation facilities B) hot backup sites C) zombie computers D) offshore networks E) virtual private networks 58) Which of the following terms refers to a computer, data, or network site that is designed to be enticing to crackers so as to detect, deflect, or counteract illegal activity? A) honeypot B) firewall C) bot herder D) botnet E) zombie computer 59) The ________ policy explains technical controls on all organizational computer systems, such as access limitations, audit-control software, firewalls, and so on. A) account management B) security C) incident handling D) information E) disaster recovery 60) Identify the policy that lists procedures for adding new users to systems and removing users who have left the organization. A) information policy B) use policy C) incident handling procedures D) disaster recovery plan E) account management policy