Cookies are commonly used to store information about a user to maintain state.
Cookies are commonly used to store information about a user to maintain state.
What is the first step in improving your Web server’s performance?
What is the first step in improving your Web server’s performance?
Which of the following IP addresses is reserved as the Loopback address?
Which of the following IP addresses is reserved as the Loopback address?
How can you resolve this problem in the future?
A member of your Web team is gone on vacation. She made some changes to a Web page before
leaving. You need information about the changes she made, but you cannot determine the
changes without asking her. How can you resolve this problem in the future?
What software-based solution can you implement instead?
Your system has two hard disks. You want to increase disk access speed for your web
server, but you do not have money available to buy new I/O cards or new hard drives.
What software-based solution can you implement instead?
Which of the following commands may help you understand why this happened?
You have issued the following command as root: # ushered rwaters However, the user add
command simply returns an error. Which of the following commands may help you understand
why this happened?
Which of the following is a primary concern for this solution?
You have just deployed an application that uses hash-based checksums to monitor changes in the
configuration scripts of a database server that is accessible via the Internet. Which of the following
is a primary concern for this solution?
What action BEST reduces risk on the project?
As use cases are being written, the analyst notes the following within the requirements:
“The system shall be capable of providing specific processing commands for up to 50 devices
concurrently, each of which must control up to 10,000 items per minute.” The analyst knows that
this requirement is for more throughput than previous systems and is key to the success of the
system as a whole.
What action BEST reduces risk on the project?
which technique or technology should be used by the servlet programmer in order to maintain this client’
A client browser has cookies turned off and is interacting with a servlet that is using HTTP
sessions for client state management. According to J2EE Patterns best practices, which technique
or technology should be used by the servlet programmer in order to maintain this client’s state?
what object is required in order to use DML for database manipulation?
Under JDBC, what object is required in order to use DML for database
manipulation?