LFCS · Question #170
Which of the following statements about the ldapsearch command are true? (Select THREE correct answers.)
The correct answer is A. With the -x option, the simple bind authentication method will be used. B. It is possible to configure a specific LDAP server for the search with the -h option. D. The -L option is useful when for viewing details of LDIF files. The ldapsearch command supports simple bind authentication with -x, specifying a server with -h, and displaying results in LDIF format with -L.
Question
Options
- AWith the -x option, the simple bind authentication method will be used.
- BIt is possible to configure a specific LDAP server for the search with the -h option.
- CThe -b option specifies the database where the LDIF file will be included.
- DThe -L option is useful when for viewing details of LDIF files.
- EThe -Z option requires a successful StartTLS operation in order to continue.
How the community answered
(55 responses)- A87% (48)
- C4% (2)
- E9% (5)
Why each option
The `ldapsearch` command supports simple bind authentication with `-x`, specifying a server with `-h`, and displaying results in LDIF format with `-L`.
The `-x` option for `ldapsearch` explicitly forces the client to use simple bind authentication, which involves transmitting the provided username and password (if any) using a basic mechanism, often without strong encryption unless TLS/SSL is independently negotiated.
The `-h` option allows users to specify the hostname or IP address of the target LDAP server for the search operation, enabling connection to a specific server regardless of default configurations.
The `-b` option specifies the *base distinguished name* (Base DN) for the search operation, which defines the starting point within the directory tree, not the database where an LDIF file will be included.
The `-L` option instructs `ldapsearch` to display the search results in a standard LDIF (LDAP Data Interchange Format) format, omitting extraneous comments and version information, making the output suitable for parsing or for use with other LDAP utilities like `ldapadd` or `ldapmodify`.
The `-Z` option attempts to establish a StartTLS session for encrypted communication. If the StartTLS operation fails (e.g., due to server non-support or certificate issues), `ldapsearch` typically terminates with an error or warning, rather than continuing without a successful StartTLS operation.
Concept tested: ldapsearch command options
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