This page was exported from Latest Exam Prep [ http://certify.vceprep.com ] Export date:Sat Dec 14 11:28:57 2024 / +0000 GMT ___________________________________________________ Title: Practice Test for 1Z0-908 Certification Real 2023 Mock Exam [Q70-Q85] --------------------------------------------------- Practice Test for 1Z0-908 Certification Real 2023 Mock Exam Prepare For Realistic 1Z0-908 Dumps PDF - 100% Passing Guarantee How to book the Oracle 1Z0-908: MySQL 8.0 Database Exam If you are looking to appear in the Oracle 1Z0-908: MySQL 8.0 Database Exam, you can do so by either redeeming a voucher that you must buy from Oracle or paying directly with a credit card. After payment, you can schedule the test via Oracle's external testing provider, PearsonVue. Oracle 1z1-908 certification exam is designed for individuals who want to showcase their skills as a MySQL 8.0 Database Administrator. MySQL 8.0 Database Administrator certification is ideal for database administrators, developers, and other IT professionals who are responsible for managing and maintaining MySQL databases.   NO.70 Consider this shell output and executed commands:[root@oel7 ~]# ps aux | grep mysqldmysql 2076 3.5 24.6 1386852 372572 ? Ssl 12:01 0:01 /usr/sbin/mysqid[root@oel7 ~]# kill -15 2076Which statement is true about MySQL server shutdown?  kill -15 should be avoided. Use other methods such as mysqladmin shutdown or systemctl stop mysqld.  kill -15 and kill -9 are effectively the same forced shutdown that risk committed transactions not written to disk.  kill -15 carries out a normal shutdown process, such as mysqladmin shutdown.  mysqld_safe prohibits commands that would harm the operation of the server. An error would be returned by the kill command. NO.71 You are upgrading a MySQL instance to the latest 8.0 version.Examine this output:You plan to add this parameter to the configuration: innodb_directories=’/innodb_extras’ Which statement is true?  It defines all innodb tablespace options relative to a starting parent directory.  It is not necessary because innodb_data_home_dir is already defined.  It allows scanning of other locations to discover more innodb tablespaces.  It moves all innodb tablespaces to the /innodb_extras directory to enable a new innodb_data_home_dir to be defined.  It adds more temporary workspace in addition to the innodb_tmpdir location. NO.72 Examine this command, which executes successfullmysqlbackup –defaults-file=/backups/server-my.cnf –backup-dir=/backups/full copy-back Which statement is true about the copy-back process?  The copy-back process is used to overwrite a new backup over an existing backup.  It restores files from the data directory to their original MySQL server locations.  It restores files from the backup directory to their original MySQL server locations.  The copy-back process makes inconsistent backups. NO.73 You have a MySQL client installed on your Linux workstation with a default installation. You have your admin login credentials to connect to a MySQL server running Microsoft Windows on remote host192.0.2.1:3306. You wish to connect directly to the world database.Which four options need to be specified to complete this task with a single command? (Choose four.)  –shared-memory-base-name=world  –protocol=UDP  –protocol=pipe  –password  –user=admin  –host=192.0.2.1  –socket=/tmp/mysql.sock  –port=3306  –database=world NO.74 Examine these commands and output:Which connection ID is holding the metadata lock?  20  24  21  25  22  6 NO.75 Examine this SQL statement:mysql> GRANT r_read@localhost TO mark WITH ADMIN OPTION;Which two are true? (Choose two.)  Mark can grant the privileges assigned to the r_read@localhost role to another user.  ADMIN OPTION causes the role to be activated by default.  Mark can grant the r_read@localhost role to another user.  Mark can revoke the r_read@localhost role from another role.  ADMIN OPTION allows Mark to drop the role.  Mark must connect from localhost to activate the r_read@localhost role. Explanationhttps://dev.mysql.com/doc/refman/8.0/en/grant.htmlNO.76 Examine this query:What information does this query provide?  total memory used across all connections associated with the user on connection number 10  total memory used by the first 10 connections  total memory used by thread number 10  total memory used across all connections associated with the user on thread number 10  total memory used by connection number 10  total memory used by the first 10 threads NO.77 Which four are types of information stored in the MySQL data dictionary? (Choose four.)  performance metrics  table definitions  access control lists  view definitions  server runtime configuration  server configuration rollback  stored procedure definitions  InnoDB buffer pool LRU management data NO.78 You wish to protect your MySQL database against SQL injection attacks.Which method would fail to do this?  installing and configuring the Connection Control plugin  avoiding concatenation of SQL statements and user-supplied values in an application  using stored procedures for any database access  using PREPARED STATEMENTS Explanation/Reference: https://www.ptsecurity.com/ww-en/analytics/knowledge-base/how-to-prevent-sql-injection-attacks/NO.79 Examine these statements and output:Which statement is true?  The user is logged in with –user=accounting as an option.  The user is authenticated as the anonymous proxy user ”@’%’.  The user is authorized as the accounting@localhost user.  The user is authorized as the rsmith@localhost user.  The user failed to define a username and the connecting username defaulted to ”@’%’. NO.80 You have configured GTID-based asynchronous replication with one master and one slave.A user accidentally updated some data on the slave.To fix this, you stopped replication and successfully reverted the accidental changes.Examine the current GTID information:You must fix GTID sets on the slave to avoid replicating unwanted transactions in case of failover.Which set of actions would allow the slave to continue replicating without erroneous transactions?RESET MASTER;  SET GLOBAL gtid_purged=aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:1-10167;SET GLOBAL gtid_purged=aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:1-2312,bbbbbbbb-  bbbb-bbbb-bbbb-bbbbbbbbbbbb:1-9;SET GLOBAL gtid_executed=aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:1-10167;RESET SLAVE;  SET GLOBAL gtid_purged=aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:1-3820;SET GLOBAL gtid_executed=aaaaaaaa-aaaa-aaaa-aaaa—aaaaaaaaaaaa:1-10300;RESET MASTER;  SET GLOBAL gtid_purged-aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:1-2312;SET GLOBAL gtid_executed=aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:1-10167;RESET SLAVE;  SET GLOBAL gtid_purged=aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:1-10167; NO.81 A colleague complains about slow response time on your website.Examine this query and output:What is the most likely cause for the high number of lock waits?  You use the MyISAM storage engine for most common tables.  You use the InnoDB storage engine and statements wait while data is inserted.  The Innodb Buffer pool is full.  Your table accesses wait for the operating system level flush. NO.82 You have configured MySQL Enterprise Monitor to monitor your MySQL server.Which four features are available? (Choose four.)  starting and stopping the MySQL instance  tracing import and export with mysqidump  deploying the MySQL agent on supported target operating system  creating e-mail alerts and SNMP traps for MySQL warnings  monitoring the availability of the MySQL instance  analyzing executed MySQL queries  monitoring of NDB Cluster API nodes NO.83 Which command enables rule-based MySQL Auditing capabilities?  shell> mysql < audit_log_filter_linux_install.sql  shell> mysqld –initialize –log-raw=audit.log  mysql> INSTALL PLUGIN audit_log;  mysql> INSTALL COMPONENT audit_log; Explanation/Reference: https://dev.mysql.com/doc/mysql-security-excerpt/5.7/en/audit-log-filtering.htmlNO.84 Which two MySQL Server accounts are locked by default? (Choose two.)  any user set as DEFINER for stored programs  any internal system accounts  any new ROLE accounts  any user created without a password  any user created with a username, but missing the host name NO.85 Which three sets of item information are visible in the mysql system database? (Choose three.)  help topics  performance monitoring information  plugins  rollback segments  information about table structures  time zone information and definitions  audit log events  Loading … The 1Z0-908 exam is intended for database administrators, system administrators, and developers who work with MySQL 8.0 databases. It is also suitable for candidates who are new to MySQL and wish to gain a comprehensive understanding of the database administration process.   Download 1Z0-908 Exam Dumps Questions to get 100% Success: https://www.vceprep.com/1Z0-908-latest-vce-prep.html --------------------------------------------------- Images: https://certify.vceprep.com/wp-content/plugins/watu/loading.gif https://certify.vceprep.com/wp-content/plugins/watu/loading.gif --------------------------------------------------- --------------------------------------------------- Post date: 2023-12-23 11:16:52 Post date GMT: 2023-12-23 11:16:52 Post modified date: 2023-12-23 11:16:52 Post modified date GMT: 2023-12-23 11:16:52