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Which of the following actions is the FINAL step in the standard troubleshooting methodology?
Which of the following actions is the FINAL step in the standard troubleshooting methodology?A . Document the solution and cause.B . Create a new theory of cause.C . Research the problem online.D . Implement preventive measures.View AnswerAnswer: A Explanation: The final step in the standard troubleshooting methodology is to document...
Which of the following commands should the administrator use?
A systems administrator wants to return results for a time range within a database. Which of the following commands should the administrator use?A . SELECTB . INSERTC . DELETED . UPDATEView AnswerAnswer: A Explanation: A SELECT command is a SQL (Structured Query Language) statement that is used to return results...
Which of the following describes something in a database that refers to the unique identifier in the Parent table?
Which of the following describes something in a database that refers to the unique identifier in the Parent table?A . AttributeB . ConstraintC . Foreign keyD . SchemaView AnswerAnswer: C Explanation: A foreign key is a column or a set of columns in a table that refers to the unique...
Which of the following processes is being performed by the GPU on the graphics card?
A user has purchased a high-end graphics card that contains a GPU. Which of the following processes is being performed by the GPU on the graphics card?A . InputB . OutputC . StorageD . ProcessingView AnswerAnswer: D Explanation: Processing is the process that is being performed by the GPU on...
A user logs into a laptop using a username and complex password. This is an example of:
A user logs into a laptop using a username and complex password. This is an example of:A . biometricsB . multifactor authenticationC . least privilegeD . single-factor authenticationView AnswerAnswer: D Explanation: Single-factor authentication is a method of verifying a user’s identity by using only one piece of information, such as...
Which of the following language types would a web developer MOST likely use to create a website?
Which of the following language types would a web developer MOST likely use to create a website?A . InterpretedB . QueryC . CompiledD . AssemblyView AnswerAnswer: A Explanation: Interpreted is the type of language that a web developer would most likely use to create a website. Interpreted languages are languages...
Which of the following should the technician enable to reduce the risk?
A technician is concerned that sensitive data transmitted over the Internet can be intercepted and viewed during a MITM attack. Which of the following should the technician enable to reduce the risk?A . DLPB . ACLC . TLSD . IPSView AnswerAnswer: C Explanation: TLS (Transport Layer Security) is a protocol...
Which of the following actions would BEST improve the signal strength?
The broadcast signal from a recently installed wireless access point is not as strong as expected. Which of the following actions would BEST improve the signal strength?A . Update from 802.11b to 802.11g.B . Ensure sources of EMI are removed.C . Enable WPA2-Enterprise.D . Use WiFi Protected Setup.View AnswerAnswer: B...
Which of the following should the user do to correct this issue?
A user is attempting to print a document to a wireless printer and receives an error stating the operation could not be completed. Which of the following should the user do to correct this issue?A . Ensure both devices are connected to the LAN.B . Enable task scheduling.C . Reset...
Which of the following relational database constructs is used to ensure valid values are entered for a column?
Which of the following relational database constructs is used to ensure valid values are entered for a column?A . SchemaB . PermissionsC . ConstraintD . ColumnView AnswerAnswer: C Explanation: A constraint is a rule or a restriction that is applied to a column or a table in a relational database...
