Industrial ethernet - Study guides, Class notes & Summaries

Network An interconnected collection of computers. computer-related equipment, and communications devices Local area Network (LAN) A network that is usually confined to a single building and managed by a single entity such as a company Metropolitan Area Network (MAN) A network that consists of two or more LANs connected with private or public communications lines within the same geographic area, such as a city or a university campus. It is managed by a single entity. Wide...

A ___________ is similar to an intranet in that it uses Internet technologies, but is developed for users outside the organization - ANSWER Extranet In the Internet model, the application layer corresponds to the ________, layer(s) s of the OSI model - ANSWER session, presentation and application Which of the following is true about ISO - ANSWER -It makes technical recommendations about data communications interfaces -Its name stands for International Organization for Standardization -It...

C A security program alerts you of a failed logon attempt to a secure system. On investigation, you learn the system's normal user accidentally had caps lock turned on. What kind of alert was it? A. True positive B. True negative C. False positive D. False negative A Your security policy calls for the company's financial data archive to have its confidentiality, integrity, availability, and accountability protected. Presently it's stored on two redundant servers protected by st...

While performing online banking using a Web browser, a user receives an email that contains a link to an interesting Web site. When the user clicks on the link, another Web browser session starts and displays a video of cats playing the piano. The next business day, the user receives what looks like an email from his bank, indicating that his bank account has been accessed from a foreign country. The email asks the user to call his bank and verify the authorization of a funds transfer that ...

What certification organization began as an offshoot of the SANS Institute training programs? Global Information Assurance Certification (GIAC) Rod has been a Certified Information Systems Security Professional (CISSP) for 10 years. He would like to earn an advanced certification that demonstrates his ability in information security architecture. Which of the following CISSP concentrations would meet Rod's needs? CISSP-ISSAP Colin is a software developer. He would like to earn a credential ...