Question 1

You want to shutdown a running Mysql Server cleanly.

Which three commands that are valid on either Windows or Linux will achieve this?

Options :

A : Shell> pkill –u mysql mysqld_safe

B : Shell> service mysql safe_exit

C : Shell> /etc/init.d/mysql stop

D : Shell> mysqladmin –u root –p shutdown

E : Mysql> STOP PROCESS mysqld;

F : Shell> net stop mysql

G : Shell> nmc mysql shutdown

Answer: A,C,D

Question 2

Which three are properties of the MyISAM storage engine? (Choose three.)

Options :

A : Transaction support

B : FULLTEXT indexing for text matching

C : Table and page level locking support

D : Foreign key support

E : Geospatial indexing

F : HASH index support

G : Table level locking only

Answer: A,B

Question 3

On examination, your MySQL installation datadir has become recursively world read/write/executable.

What are two major concerns of running an installation with incorrect file privileges? (Choose two.)

Options :

A : Users could overwrite configuration files.

B : Data files could be deleted.

C : SQL injections could be used to insert bad data into the database.

D : MySQL binaries could be damaged, deleted, or altered.

E : Extra startup time would be required for the MySQL server to reset the privileges.

Answer: A,B

Question 4

Which query would you use to find connections that are in the same state for longer than 100 seconds?

Options :

A : SHOW FULL PROCESSLIST WHEER Time > 100;

B : SELECT * FROM INFORMATION_SCHEMA.EVENTS SHERE STARTS < (DATE_SUB (NOW ( ), INTERVAL 100 SECOND) );

C : SELECT * FROM INFORMATION_SCHEMA.PROCESSLIST WHERE TIME > 100;

Answer: C

Question 5

Examine this command and output:

Which statement is true?

Options :

A : Firewall_cached_entries is the number of statements found in the query cache for users in DETECTING mode.

B : Firewall_access_denied is the number of connection attempts from prohibited hosts that are denied.

C : Firewall_access_suspicious is the number of statements logged as suspicious for users in DETECTING mode.

D : Firewall_access_granted is the number of connections granted from whitelisted hosts.

Answer: C

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