Top 200+ Java J2EE Interview Questions and Answers - 5

Question: 21

What is local subset?

That part of the DTD that is defined within the current XML file.

Question: 22

What is user (security)?

An individual (or application program) identity that has been authenticated. A user can have a set of roles associated with that identity, which entitles the user to access all resources protected by those roles.

Question: 23

What is Public key certificate?

Used in client certificate authentication to enable the server, and optionally the client, to authenticate each other. The public key certificate is the digital equivalent of a passport. It is issued by a trusted organization, called a certificate authority and provides identification for the bearer.

Question: 24

What is notation?

A mechanism for defining data format for a non XML document referenced as an unparsed entity. This is a holdover from SGML. A newer standard is to use MIME data types and namespace to prevent naming conflicts.

Question: 25

What is XPointer?

The part of the XLL specification that is concerned with identifying sections of documents so that they can be referenced in links or included in other documents.