A remote NO unit is used to: Reduce the number of PLCs required Decrease the efficiency of the modules Increase the number of wires used Reduce the chance of interference

Which three of the following are characteristics of a router? Connects networks Provides hardware firewall protection Usually incorporates switches Designed to convert analog signals into digital signals

The role of the programmer is to install computer work stations to enhance children's learning. True False Submit

Select the correct answer. Anne is creating a website where she can share music that her band created. She needs to make sure that the file size is small enough to allow her fans to stream the audio over the Internet. Which format should she use to save her audio? A. WMV B. MP3 C. JPEG D. MP4

When users store data on remote servers and access and share data through the internet, which storage method are they most likely using? A. Flash storage B. Networking storage C. DRAM storage D. Cloud storage

Which aspect of the CIA triad requires that passwords in a database be encrypted? a. Availability b. Integrity c. Scalability d. Confidentiality

A system administrator reviews network access permissions granted to several devices and revokes their certificates. What log would reflect these changes? A. Public Key Infrastructure (PKI) B. Certificate Revocation Lists (CRL) C. Trusted Platform Module (TPM) D. Hardware Security Module (HSM)

Which data type would be best for a username field? a. Long text b. Hyperlink c. AutoNumber d. Short text

Which statement about Rule-Based Access Control is true? a. It requires that a custodian set all rules. b. It dynamically assigns roles to subjects based on rules. c. It is considered a real-world approach by linking a user's job function with security. d. It is no longer considered secure.

What is the purpose of a choke point in a screened subnet configuration? To allow unrestricted access between the perimeter network and the LAN To facilitate better access control and easier monitoring To provide a direct connection to the Internet To eliminate the need for internal firewalls

Computer Vocabulary.Question 3 of 4 What is the program you need to look at Web sites? A. both B. el explorador de Web C. el navegador