更新されたのは2023年11月試験エンジンは312-38無料お試しサンプルが365日更新されます [Q62-Q85]

62、Identify the password cracking attempt involving precomputed hash values stored as plaintext and using these to crack the password.

63、Which of the following tools is an open source network intrusion prevention and detection system that operates
as a network sniffer and logs activities of the network that is matched with the predefined signatures?

64、Which of the following are the valid steps for securing routers? Each correct answer represents a complete solution. Choose all that apply.

65、Which of the following protocols is used for E-mail?

66、In an Ethernet peer-to-peer network, which of the following cables is used to connect two computers, using RJ-
45 connectors and Category-5 UTP cable?

67、Which of the following protocols uses a control channel over TCP and a GRE tunnel operating to encapsulate PPP packets?

68、You are a professional Computer Hacking forensic investigator. You have been called to collect evidences of buffer overflow and cookie snooping attacks. Which of the following logs will you review to accomplish the task? Each correct answer represents a complete solution. Choose all that apply.

69、Which of the following is an attack on a website that changes the appearance of the site and seriously damage the website trust and reputation?

70、Which of the following is designed to detect unwanted changes by observing the flame of the environment
associated with combustion?

71、Which of the following TCP/IP state transitions represents no connection state at all?

72、Which of the following layers is closest to the end user?

73、Token Ring is standardized by which of the following IEEE standards?

74、Larry is a network administrator working for a manufacturing company in Detroit. Larry is responsible for the entire company’s network which consists of 300 workstations and 25 servers. After using a hosted email service for a year, the company wants to cut back on costs and bring the email control internal. Larry likes this idea because it will give him more control over email. Larry wants to purchase a server for email but he does not want the server to be on the internal network because this might cause security risks. He decides to place the email server on the outside of the company’s internal firewall. There is another firewall connected directly to the Internet that will protect some traffic from accessing the email server; the server will essentially be place between the two firewalls. What logical area is Larry going to place the new email server into?

75、Which of the following is a physical security device designed to entrap a person on purpose?

76、You want to increase your network security implementing a technology that only allows certain MAC addresses in specific ports in the switches; which one of the above is the best choice?

77、Which of the following is a type of computer security that deals with protection against spurious signals emitted by electrical equipment in the system?

78、Management decides to implement a risk management system to reduce and maintain the organization’s risk at an acceptable level. Which of the following is the correct order in the risk management phase?

79、Which of the following is a tool that runs on the Windows OS and analyzes iptables log messages to detect
port scans and other suspicious traffic?

80、Kelly is taking backups of the organization’s data. Currently, he is taking backups of only those files which are created or modified after the last backup. What type of backup is Kelly using?

81、Which of the following is a digital telephone/telecommunication network that carries voice, data, and video over
an existing telephone network infrastructure?

82、Which of the following is a method of authentication that uses physical characteristics?

83、Network security is the specialist area, which consists of the provisions and policies adopted by the Network Administrator to prevent and monitor unauthorized access, misuse, modification, or denial of the computer network and network-accessible resources. For which of the following reasons is network security needed? Each correct answer represents a complete solution. Choose all that apply.

84、John is the Vice-President of a BPO. He wants to implement a policy allowing employees to use and manage devices purchased by the organization but restrict the use of the device for business use only. Which among the following policies does John want to implement?

85、Frank is a network technician working for a medium-sized law firm in Memphis. Frank and two other IT employees take care of all the technical needs for the firm. The firm’s partners have asked that a secure wireless network be implemented in the office so employees can move about freely without being tied to a network cable. While Frank and his colleagues are familiar with wired Ethernet technologies, 802.3, they are not familiar with how to setup wireless in a business environment. What IEEE standard should Frank and the other IT employees follow to become familiar with wireless?