Question 1 of 25
Hints left: 3
Q1
A proxy server controls the passage of messages or files through to the organization's network.
Q2
Which of the following is the preferred way to recover a database after a transaction in progress terminates abnormally?
Q3
VBScript is similar to JavaScript.
Q4
XML is a rapidly developing scripting language that may, in conjunction with XHTML, replace HTML.
Q5
Virus detection is a problem with encrypted messages, because the virus may not be detectable until the message is unencrypted.
Q6
XSL is a language used to develop style sheets from XML documents.
Q7
If both data and database administration exist in an organization, the database administrator is responsible for which of the following?
Q8
Locking may cause which of the following problems?
Q9
Which of the following is true concerning open-source DBMS?
Q10
Which of the following could cause data to be unavailable?
Q11
Performance analysis and tuning is which of the following?
Q12
Both ASP and ColdFusion allow for the coding of custom tags within an HTML document.
Q13
The transaction log includes which of the following?
Q14
Routers are used to transmit message packets and forward them to the correct destination over the most efficient pathway available.
Q15
Servlets are stored on the server rather than with an application on a client.
Q16
Which of the following is part of an administrative policy to secure a database?
Q17
The World Wide Web Consortium (W3C) is the chief standards body for HTTP and HTML.
Q18
Poor data administration can lead to which of the following?
Q19
Backward recovery is which of the following?
Q20
A load-balancing approach where requests to one IP address are distributed among the multiple servers hosting the Website at the TCP/IP routing level is DNS (domain name server) balancing.
Q21
Most browsers support e-mail, instant messaging, bookmarking of Websites, and Website addressing and searching.
Q22
A shared lock allows which of the following types of transactions to occur?
Q23
C++ is an object-oriented language and is simpler than Java.
Q24
Hypertext Transfer Protocol (HTTP) is secure.
Q25
A traditional data administrator performs which of the following roles?