Author Question: A(n) ________ examines the source address, destination address, and other data of amessage and ... (Read 170 times)

jayhills49

  • Hero Member
  • *****
  • Posts: 559
A(n) ________ examines the source address, destination address, and other data of amessage and determines whether to let that message pass.
 
  A) encrypted firewall
  B) internal malware
  C) packet-filtering firewall
  D) perimeter shareware

Question 2

Which of the following statements is true about data characteristics of quality information?
 
  A) Information systems that produce real-time data are less expensive than those that produce
  data at a later time.
  B) The timeliness of information can be measured against events.
  C) Accurate information can be conceived from inaccurate data.
  D) Data that appears on any Web page is reliable.



whitcassie

  • Sr. Member
  • ****
  • Posts: 298
Answer to Question 1

C

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

For a complete list of videos, visit our video library