Blog

In what ways has the United States lived up to its founding ideals (liberty, equality, democracy, opportunity, rights)? In what ways has it fallen short?

A factory supervisor’s salary would be classified as an indirect cost with respect to a unit of product.

What is the purpose of an SNMP proxy agent?

The compression method most often used today in TLS is

A student logs into an information system which includes an intrusion detection system (IDS).  The student is following the directions for an assignment and attempts to perform an action as directed, but the system responds that it is not allowed.  The IDS raises an alert as a result of the student’s action.  Name the the type of notification the IDS generated and explain why the name is appropriate.  

What is the primary purpose of a honeypot?

A TLS session is using a cipher suite which has “_SHA” as its last four characters.  Explain how a message from the browser to the server will be authenticated, as discussed in this course. Be sure to explain any key(s) used in the authentication process.  Note: Do not explain the workings of the authentication algorithm.  This question is about the use of that algorithm within TLS. 

When a user logs in, she must enter her User ID, password associated with that User ID, and her mother’s maiden name.  This is an example of multi‑factor authentication. 

A common firewall configuration creates three “zones”, one of which is commonly called a “de‑militarized zone”.  What type of servers are typically located in that zone?

See the previous question.   What is another term discussed in a lecture for the zoneoften referred to as the ‘Demilitarized Zone’?  zone