Distributed naming services/Distributed information systems have been devised to _____________

• A. Provide information about all the systems
• B. Provide unified access to the information needed for remote computing
• C. Provide unique names to all systems in a network
• D. All of the mentioned

Domain name system provides _____________

• A. Host-name-to-network-address translations for the entire internet
• B. Network-address-to-host-name translations for the entire internet
• C. Binary to hex translations for the entire internet
• D. All of the mentioned

The series of accesses between the open and close operations is a _____________

• A. Transaction
• B. Procedure
• C. Program
• D. File session

An absolute path name begins at the _____________

• A. Leaf
• B. Stem
• C. Current directory
• D. Root

A relative path name begins at the _____________

• A. Leaf
• B. Stem
• C. Current directory
• D. Root

In a tree structure, when deleting a directory that is not empty?

• A. The contents of the directory are safe
• B. The contents of the directory are also deleted
• C. Contents of the directory are not deleted
• D. None of the mentioned

When two users keep a subdirectory in their own directories, the structure being referred to is _____________

• A. Tree structure
• B. Cyclic graph directory structure
• C. Two level directory structure
• D. Acyclic graph directory

A tree structure ______ the sharing of files and directories.

• A. Allows
• B. May restrict
• C. Restricts
• D. None of the mentioned

With a shared file _____________

• A. Actual file exists
• B. There are two copies of the file
• C. The changes made by one person are not reflected to the other
• D. The changes made by one person are reflected to the other

In UNIX, what is a link?

• A. A directory entry
• B. A pointer to another file or subdirectory
• C. Implemented as an absolute or relative path name
• D. All of the mentioned