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In which of the following Person-to-Person social engineering attacks does an attacker pretend to be an outside contractor, delivery person, etc., in order to gain physical access to the organization?
Which of the following is a network service that stores and organizes information about a network users and network resources and that allows administrators to manage users' access to the resources?
Which of the following are natural environmental threats that an organization faces? Each correct answer represents a complete solution. Choose two.
Which of the following algorithms is found to be suitable for both digital signature and encryption?
You work as a Network Administrator for NetTech Inc. When you enter http://66.111.64.227 in the browser 's address bar, you are able to access the site. But, you are unable to access the site when you enter http://www.company.com. What is the most likely cause?
In which of the following cryptographic attacking techniques does an attacker obtain encrypted messages that have been encrypted using the same encryption algorithm?
You are implementing some security services in an organization, such as smart cards, biometrics, access control lists, firewalls, intrusion detection systems, and clipping levels. Which of the following categories of implementation of the access control includes all these security services?
Which of the following encryption algorithms is used by the Clipper chip, which supports the escrowed encryption standard?
John works as a security manager for SoftTech Inc. He is working with his team on the disaster recovery management plan. One of his team members has a doubt related to the most cost effective DRP testing plan. According to you, which of the following disaster recovery testing plans is the most cost-effective and efficient way to identify areas of overlap in the plan before conducting more demanding training exercises?
You are the Security Administrator for a consulting firm. One of your clients needs to encrypt traffic. However, he has specific requirements for the encryption algorithm. It must be a symmetric key block cipher. Which of the following should you choose for this client?
You work as a Security Manager for Tech Perfect Inc. A number of people are involved with you in the DRP efforts. You have maintained several different types of plan documents, intended for different audiences. Which of the following documents will be useful for you as well as public relations personnel who require a non-technical perspective on the entire organization's disaster recovery efforts?
Which of the following encryption modes has the property to allow many error correcting codes to function normally even when applied before encryption?
What are the benefits of using AAA security service in a network? Each correct answer represents a part of the solution. Choose all that apply.
You work as a Network Consultant. A company named Tech Perfect Inc. hires you for security reasons. The manager of the company tells you to establish connectivity between clients and servers of the network which prevents eavesdropping and tampering of data on the Internet. Which of the following will you configure on the network to perform the given task?
Which of the following keys are included in a certificate revocation list (CRL) of a public key infrastructure (PKI)? Each correct answer represents a complete solution. Choose two.
Fill in the blank with the appropriate encryption system. The ______ encryption system is an asymmetric key encryption algorithm for the public-key cryptography, which is based on the Diffie- Hellman key agreement.
Which of the following life cycle modeling activities establishes service relationships and message exchange paths?
Adam works as a Network Administrator. He discovers that the wireless AP transmits 128 bytes of plaintext, and the station responds by encrypting the plaintext. It then transmits the resulting ciphertext using the same key and cipher that are used by WEP to encrypt subsequent network traffic. Which of the following types of authentication mechanism is used here?
You have decided to implement video surveillance in your company in order to enhance network security. Which of the following locations must have a camera in order to provide the minimum level of security for the network resources? Each correct answer represents a complete solution. Choose two.
A user is sending a large number of protocol packets to a network in order to saturate its resources and to disrupt connections to prevent communications between services. Which type of attack is this?
Which of the following is a method for transforming a message into a masked form, together with a way of undoing the transformation to recover the message?
A digital signature is a type of public key cryptography. Which of the following statements are true about digital signatures? Each correct answer represents a complete solution. Choose all that apply.
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.
Which of the following encryption methods does the SSL protocol use in order to provide communication privacy, authentication, and message integrity? Each correct answer represents a part of the solution. Choose two.
You work as a Network Administrator for NetTech Inc. You want to have secure communication on the company's intranet. You decide to use public key and private key pairs. What will you implement to accomplish this?
Maria works as a Network Security Officer for Gentech Inc. She wants to encrypt her network traffic. The specific requirement for the encryption algorithm is that it must be a symmetric key block cipher. Which of the following techniques will she use to fulfill this requirement?
An authentication method uses smart cards as well as usernames and passwords for authentication. Which of the following authentication methods is being referred to?
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?
Which of the following processes is used to identify relationships between mission critical applications, processes, and operations and all supporting elements?
You work as a Project Manager for Tech Perfect Inc. You are creating a document which emphasizes the formal study of what your organization is doing currently and where it will be in the future. Which of the following analysis will help you in accomplishing the task?
Which of the following firewalls inspects the actual contents of packets?
You are the Security Consultant advising a company on security methods. This is a highly secure location that deals with sensitive national defense related data. They are very concerned about physical security as they had a breach last month. In that breach an individual had simply grabbed a laptop and ran out of the building. Which one of the following would have been most effective in preventing this?
Which of the following disaster recovery tests includes the operations that shut down at the primary site, and are shifted to the recovery site according to the disaster recovery plan?
SSH is a network protocol that allows data to be exchanged between two networks using a secure channel. Which of the following encryption algorithms can be used by the SSH protocol? Each correct answer represents a complete solution. Choose all that apply.
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?