You have been assigned the task of selecting a hash algorithm. The algorithm will be specifically used to ensure the integrity of certain sensitive files. It must use a 128 bit hash value. Which of the following should you use?
Answer : C
Which of the following are the countermeasures against a man-in-the-middle attack? Each correct answer represents a complete solution. Choose all that apply.
Answer : A,C,D
Which of the following is an electrical event shows that there is enough power on the grid to prevent from a total power loss but there is no enough power to meet the current electrical demand?
Answer : D
Which of the following protocols is designed to efficiently handle high-speed data over wide area networks (WANs)?
Answer : C
Which of the following statements best describes a certification authority?
Answer : C
In which of the following alternative processing sites is the backup facility maintained in a constant order, with a full complement of servers, workstations, and communication links
Answer : A
Which of the following should the administrator ensure during the test of a disaster recovery plan?
Answer : A,C
The service-oriented modeling framework (SOMF) provides a common modeling notation to address alignment between business and IT organizations. Which of the following principles does the SOMF concentrate on? Each correct answer represents a part of the solution. Choose all that apply.
Answer : B,C,D,E
You want to connect a twisted pair cable segment to a fiber-optic cable segment. Which of the following networking devices will you use to accomplish the task?
Answer : C
In your office, you are building a new wireless network that contains Windows 2003 servers. To establish a network for secure communication, you have to implement IPSec security policy on the servers. What authentication methods can you use for this implementation? Each correct answer represents a complete solution. Choose all that apply.
Answer : B,C,D
Which of the following two components does Kerberos Key Distribution Center (KDC) consist of? Each correct answer represents a complete solution. Choose two.
Answer : B,D
Kerberos is a computer network authentication protocol that allows individuals communicating over a non-secure network to prove their identity to one another in a secure manner. Which of the following statements are true about the Kerberos authentication scheme? Each correct answer represents a complete solution. Choose all that apply.
Answer : A,B,D
An organization is seeking to implement a hot site and wants to maintain a live database server at the backup site. Which of the following solutions will be the best for the organization?
Answer : C
A helpdesk technician received a phone call from an administrator at a remote branch office. The administrator claimed to have forgotten the password for the root account on
UNIX servers and asked for it. Although the technician didn't know any administrator at the branch office, the guy sounded really friendly and since he knew the root password himself, he supplied the caller with the password. What type of attack has just occurred?
Answer : A