Which of the following is a technique of using a modem to automatically scan a list of telephone numbers, usually dialing every number in a local area code to search for computers, Bulletin board systems, and fax machines?

Sarah works as a Web Developer for XYZ CORP. She is creating a Web site for her company. Sarah wants greater control over the appearance and presentation of Web pages. She wants the ability to precisely specify the display attributes and the appearance of elements on the Web pages. How will she accomplish this?

You work as a Network Administrator for Blue Well Inc. The company has a TCP/IP-based routed network. Two segments have been configured on the network as shown below: One day, the switch in Subnet B fails. What will happen?

You work as the Network Administrator for Perfect Solutions Inc. The company has a Linux-based network. You are a root user on the Red Hat operating system. You want to keep an eye on the system log file /var/adm/messages. Which of the following commands should you use to read the file in real time?

Mark works as a Web Designer for XYZ CORP. The company has a Windows-based network. Mark creates an HTML document that gives the following error on execution: "These hypertext system features are not supported by HTML". Which of the following can be the hypertext system features that are NOT supported by HTML? (Choose three)

What are the different categories of PL/SQL program units?

John works as a contract Ethical Hacker. He has recently got a project to do security checking for www.we-are-secure.com. He wants to find out the operating system of the we-are-secure server in the information gathering step. Which of the following commands will he use to accomplish the task? (Choose two)

Which of the following is the default port for Hypertext Transfer Protocol (HTTP)?

You work as a Network Administrator for NetTech Inc. Your computer has the Windows 2000 Server operating system. You want to harden the security of the server. Which of the following changes are required to accomplish this? (Choose two)

In which of the following is absolute size of frames expressed?

Which of the following is a type of web site monitoring that is done using web browser emulation or scripted real web browsers?

John works as a professional Ethical Hacker. He has been assigned the project of testing the security of www.we-are-secure.com. He wants to use Kismet as a wireless sniffer to sniff the We-are-secure network. Which of the following IEEE-based traffic can be sniffed with Kismet?

What does CSS stand for?

You work as a Network Administrator for XYZ CORP. The company has a Windows Server 2008 network environment. The network is configured as a Windows Active Directory-based single forest single domain network. You have installed a Windows Server 2008 computer. You have configured auditing on this server. The client computers of the company use the Windows XP Professional operating system. You want to audit each event that is related to a user managing an account in the user database on the computer where the

Which of the following types of firewall functions at the Session layer of OSI model?