You work as a Network Administrator for Infonet Inc. The company has a Windows Server 2008 Active Directory-based single domain single forest network. The functional level of the forest is Windows Server 2003. All client computers on the

network run Windows XP Professional. You configure a public key infrastructure (PKI) on the network. You configure a root CA and a subordinate CA on the network.

For security reasons, you want to take the root CA offline. You are required to configure the CA servers to support for certificate revocation. Choose the steps you will require to accomplish the task.

Select and Place:

You are taking over the security of an existing network. You discover a machine that is not being used as such, but has software on it that emulates the activity of a sensitive database server. What is this?

A. A Virus

B. A reactive IDS.

C. A Honey Pot

D. A Polymorphic Virus

The Diffie-Hellman algorithm is used for which of the following?

A. Verifying message integrity

B. Exchanging secret keys

C. Negotiating a cipher suite

D. Creating digital signatures

Which type of DNS zone is a read-only copy of the primary DNS zone?

A. Secondary DNS zone

B. Primary DNS zone

C. Stub DNS zone

D. SOA DNS zone

You configure a wireless router at your home. To secure your home Wireless LAN (WLAN), you implement WEP. Now you want to connect your client computer to the WLAN. Which of the following is the required information that you will need to configure the client computer? Each correct answer represents a part of the solution. Choose two.

A. WEP key

B. IP address of the router

C. MAC address of the router

D. SSID of the WLAN

Which of the following types of attacks cannot be prevented by technical measures only?

A. Social engineering

B. Smurf DoS

C. Brute force

D. Ping flood attack

Which of the following is responsible for maintaining certificates in a public key infrastructure (PKI)?

A. Internet Authentication Server

B. Certificate User

C. Certification Authority

D. Domain Controller

You see the career section of a company's Web site and analyze the job profile requirements. You conclude that the company wants professionals who have a sharp knowledge of Windows server 2003 and Windows active directory installation and placement. Which of the following steps are you using to perform hacking?

A. Covering tracks

B. Scanning

C. Gaining access

D. Reconnaissance

Which of the following statements about a certification authority (CA) is true?

A. It is a non-profit organization that sets security standards for e-commerce.

B. It issues physical certificates that confirm the identity of entities.

C. It is a business-to-consumer (B2C) commerce model that is used for high-volume transactions.

D. It is a trusted third-party organization that issues digital certificates to create digital signatures and public key pairs.

Victor works as a professional Ethical Hacker for SecureNet Inc. He wants to use the Steganographic file system method to encrypt and hide some secret information. Which of the following disk spaces will he use to store this secret

information?

Each correct answer represents a complete solution. Choose all that apply.

A. Hidden partition

B. Dumb space

C. Slack space

D. Unused sectors