Question 1

Which of the following can be used to protect physical database appliances from damage in a server room? (Choose two.)

Options :

A : Biometric access systems

B : Database control systems

C : Fire suppression systems

D : Camera systems

E : Key card systems

F : Cooling systems

Answer: C,F

Question 2

A company is launching a proof-of-concept, cloud-based application. One of the requirements is to select a database engine that will allow administrators to perform quick and simple queries on unstructured data. Which of the following would be best suited for this task?

Options :

A : MongoDB

B : MS SQL

C : Oracle

D : Graph database

Answer: A

Question 3

Which of the following is a typical instruction that is found on a Linux command-line script and represents a system shell?

Options :

A : /bin/bash

B : #/bin/shell

C : >/bin/sh

D : #!/bin/bash

Answer: D

Question 4

A company needs information about the performance of users in the sales department. Which of the following commands should a database administrator use for this task?

Options :

A : DROP

B : UPDATE

C : DELETE

D : SELECT

Answer: D

Question 5

Which of the following are the best resources for monitoring potential server issues? (Choose two.)

Options :

A : User connections

B : Firewall usage

C : Index usage

D : CPU usage

E : Query execution

F : Memory usage

Answer: D,F

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