[单项选择]If you want to find a decent location for your own home,（）Mr. Smith for advice.
A. turn to
B. pass through
C. shut in
D. write up

[单项选择]You want your Catalyst switch to implement a switching method that holds a packet in its memory until the data portion of the respected packet reaches the switch.Which method should you employ on your Catalyst switch?（）
A. Fast Forward
B. Store and forward
C. Frag-free
D. None of the above

[单项选择]You should explore your talents so as to find（）your real interests lie．
A. how
B. what
C. where
D. which

[单项选择]You want to allow your device to establish OSPF adjacencies with a neighboring device connected to interface ge-0/0/3.0. Interface ge-0/0/3.0 is a member of the HR zone.Under which configuration hierarchy must you permit OSPF traffic?（）
A. [edit security policies from-zone HR to-zone HR]
B. [edit security zones functional-zone management protocols]
C. [edit security zones protocol-zone HR host-inbound-traffic]
D. [edit security zones security-zone HR host-inbound-traffic protocols]

[单项选择]You are using a radar in which your own ship is shown at the center，and the heading flash always points to 0°. If bearings are measured in relation to the flash，what type of bearings are produced?（）.
A. Relative
B. TRUE
C. Compass
D. Magnetic

[单项选择] You want to provide all users in your corporation with a single agent that provides access to multiple connection types conditionally. For example, you connect to the Junos Pulse Access Control Service if you are connected to the intranet, but you connect to the Junos Pulse Secure Access Service if you are on a remote network. Which agent should you use for this type of connection requirement?（）
A. Junos Pulse should be configured with location awareness rules configured.
B. Odyssey Access Client should be installed with Host Checker configured to check the client's location.
C. Junos Pulse should be configured with all components installed.
D. Agentless access should be enabled so that clients can connect to any service without concern for installing an agent.

[单项选择] In your database, you want to ensure that idle sessions that are blocking active are automatically terminated after a specified period of time. How would you accomplish this?（）
A. Setting a metric threshold
B. Implementing Database Resource Manager
C. Enabling resumable timeout for user sessions
D. Decreasing the value of the IDLE_TIME resource limit in the default profile

[单项选择]You can find the location of your abandon ship post by checking the （）.
A. vessels logbook
B. vessel s documentation
C. muster list
D. Certificate of Inspection

[单项选择]I don't want you（）your brains about such problems.
A. being always bothered
B. always to be bothered 
C. to be always bothering
D. to be always bothered

[单项选择]Whom are you looking（）?I want to see your Chief Mate.
A. on
B. in
C. for
D. at

[多项选择] The EMP table exists in your schema. You want to execute the following query: SELECT ename, sal FROM emp AS OF TIMESTAMP (SYSTIMESTAMP - INTERVAL '6' MINUTE) WHERE ename = 'ALLEN'; What are the minimum requirements for the statement to execute successfully? （）
A. ARCHIVELOG mode must be enabled
B. Row Movement must be enabled for the table
C. FLASHBACK must be set to ON for the database
D. The UNDO_MANAGEMENT parameter must be set to AUTO
E. The UNDO_RETENTION parameter must be set appropriately

[单项选择]You want to back up your 100-GB database on a remote tape device. You are required to ensure that minimum network bandwidth is consumed while transferring the backups to the tape device. The current consumption of your CPU is approximately 40 percent.Which type of backup should you perform?（）
A. standard backup set
B. image copy
C. compressed backup
D. user-managed backup

[单项选择] You find this query being used in your Oracle 12c database: Which method a used by the optimizer to limit the rows being returned?（）
A. A filter is added to the table query dynamically using ROWNUM to limit the rows to 20 percent of the total rows
B. All the rows are returned to the client or middle tier but only the first 20 percent are returned to the screen or the application.
C. A view is created during execution and a filter on the view limits the rows to 20 percent of the total rows.
D. A TOP-N query is created to limit the rows to 20 percent of the total rows

[单项选择]Your tank vessel is fully loaded, and you find that she is down slightly by the head. To adjust the trim, you may（）.
A. add ballast aft
B. load more cargo aft
C. shift cargo aft
D. All of the above

[单项选择] You own a table called EMPLOYEES with this table structure: EMPLOYEE_ID NUMBER Primary Key FIRST_NAME VARCHAR2(25) LAST_NAME VARCHAR2(25) HIRE_DATE DATE What happens when you execute this DELETE statement? DELETE employees;（）
A. You get an error because of a primary key violation.
B. The data and structure of the EMPLOYEES table are deleted.
C. The data in the EMPLOYEES table is deleted but not the structure.
D. You get an error because the statement is not syntactically correct.

[单项选择] You are building your own layout mechanism by including dynamic content for the page’s header and footersections. The footer is always static， but the header generates the 
A.  
B.  
C.  . 
D. .  . 

[单项选择]There is another thing I want to let you know. The lighting in the hold is very poor, even（）dark to work the cargo.
A. if
B. very
C. too
D. very much