✬4 Software and Platform Services

Which statements are true about setting up a web server? (Multi) Apache is the most used web server on the Web Web content is stored on the server's localhost DNS needs to be set up to allow outside access to the server via the Internet Web server setup does not require DNS

*Apache is the most used web server on the Web *DNS needs to be set up to allow outside access to the server via the Internet

What are some communication services you can utilize in your organization? (Multi) Email Chat applications DNS Phones

*Email *Chat applications *Phones

Which statements are true about HTTPS and security protocols?

*HTTPS can be secured with Transport Layer Security protocol (TLS) *C: HTTPS is a secure version of the Hypertext Transfer Protocol. *B: HTTPS can be secured with Secure Socket Layer protocol (SSL)

You're the sole IT employee at your company. Your boss wants the company to migrate away from using the current, paid-for chat application and use something free. What options could you use?

*IRC *Open IM Chat applications, like Pidgin or Adium

Which of the following activities can users do on a properly configured file storage server? Grant a digital certificate of trust Modify shared files Access a shared directory Share files

*Modify shared files *Access a shared directory *Share files

Which of these are examples of database software? (Multi) MySQL PostgreSQL Apache CUPS

*MySQL *PostgreSQL

Which of these is a valid method of managing printer services in a commercial environment? On Linux, use CUPS to manage printing services On a Windows server, enable Print and Document Services, and add printers Managing multiple printers separately Using a cloud service provider to manage your printers through a web browser

*On Linux, use CUPS to manage printing services *On a Windows server, enable Print and Document Services, and add printers *Using a cloud service provider to manage your printers through a web browser

What's the difference between POP3 and IMAP? (Multi) POP3 can only download email to one local device. IMAP can only download email to one local device. POP3 is used for sending emails IMAP can download emails onto multiple devices.

*POP3 can only download email to one local device. *IMAP can download emails onto multiple devices.

Company B is setting up commercial printing services on their network. Which of these are advantages of centrally managed commercial printers?

*Physically distant printers can be more easily managed *It provides a central interface to collect diagnostic reports, such as low toner levels *It allows the ability to deploy printer driver software so that your users can print from their computers

Which two of these methods could you use to set up printing in an organization? Setting up a print server Using a Cloud service to set up printers Using MySQL - MySQL is a common database. Setting up a print server and using Cloud services are methods to set up printing. Using FAT32

*Setting up a print server *Using a Cloud service to set up printers

Which of the following statements is true about cloud software services? (Multi) Software used as a business is usually different from software used as a consumer. There are never limits on who can use cloud services software. There are no stipulations (licensing agreements) on how cloud services software is used. When setting up cloud services for your company, you might need to purchase added features for businesses and enterprises.

*Software used as a business is usually different from software used as a consumer. *When setting up cloud services for your company, you might need to purchase added features for businesses and enterprises.

What are the differences between TLS and SSL? (Multi) TLS is the successor to SSL. TLS is more secure than SSL. SSL is more secure than TLS. SSL is the successor to TLS.

*TLS is the successor to SSL. *TLS is more secure than SSL.

Which of the following statements is true of XMPP? (Multi) XMPP is a paid-for application for instant communication. XMPP is an open source protocol used in instant messaging applications. XMPP is used in Internet of Things applications. XMPP is used in social networking services.

*XMPP is an open source protocol used in instant messaging applications. *XMPP is used in Internet of Things applications. *XMPP is used in social networking services.

HTTP status codes are codes or numbers that indicate some sort of error or info message that occurred when trying to access a web resource. When an HTTP request is successful, what number does the HTTP status code start with?

2xx

HTTP status codes are codes or numbers that indicate some sort of error or info message that occurred when trying to access a web resource. When a website is having issues on the client side, what number does the HTTP status code start with?

4xx

HTTP status codes are codes or numbers that indicate some sort of error or info message that occurred when trying to access a web resource. When a website is having issues on the server side, what number does the HTTP status code start with?

5xx

When installing software for your organization, who/what determines who can use the software and how to use, share, or modify the software?

A developer's license agreement

Which printing language is device-dependent?

A: PCL

When you have a web server, what service is used to enable HTTP requests to be processed?

An HTTP server

Which of the following security protocols is used to format and transfer web content.

C: Hypertext Transfer Protocol Secure (HTTPS)

HTTP status codes that begin with 4xx, like 404, indicate:

Client-side errors

What is the main function of a database system?

Databases allow us to store, query, filter, and manage large amounts of data

What are tools that are built into browsers to help diagnose issues with the browsers?

Developer tools

True or false: Commercial-use and personal-use software licenses are essentially the same thing.

FALSE (Most software distributors have separate agreements for businesses. Before purchasing or installing any software, you should check the license agreement for the software.)

When browsing a website, what is a quick way to know that the site is secure?

The URL begins with https

When a person inside your company is licensed to use software, what usually happens to their license if they leave the company?

The license can be transferred to someone else in the company.

What's the purpose of a file storage server?

To centrally store files and manage access between files and groups

If you don't want to set up your own dedicated hardware to use for network file storage, what are your other options?

Use a cloud file storage provider

Which of these leads to a 404 error?

You type in the human readable name for a site that no longer exists.

Fill in the blank: You can use a(n) ______________to store large amounts of customer data for a website.

database server

Which of these is NOT an email protocol?

IRC

If you manage an organization's website on a server, how do you enable TLS on the server so that the site can use HTTPS?

Install a digital certificate of trust on your web server

What type of DNS record is used for email servers?

MX

What is software that can modify, steal or delete data, and is a threat to the practice of BYOD (Bring Your Own Device)?

Malware

What is the name of a protocol that lets users share files over a network?

NFS

Where does customer information, such as news articles, videos, large amounts of text, images, or audio files, generally get stored for web services?

On a database

Company A is setting up a network of mostly Windows machines. Which networking file system protocol would you recommend for maximum interoperability?

SMB

Which email protocol is capable of sending emails?

SMTP

You're the sole IT employee at your company. Most of the computers in your fleet are Windows machines. Your boss wants you to set up a network file storage. What file service should you use?

Samba services

HTTP status codes that begin with 5xx, like 501, indicate:

Server-side errors

An employee sets up Apache HTTP Server. They type 127.0.0.1 in the browser to check that the content is there. What is the next step in the setup process?

Set up DNS so the server can be accessed through the Internet

Which of the following are popular paid-for options for setting up IM services for your organization? (Multi) IMAP XMPP Slack HipChat

Slack HipChat

What do HTTP status codes beginning with 2xx indicate?

Successful request