This topic contains a solution. Click here to go to the answer

Author Question: Operating systems that can simultaneously control two or more physical CPUs are said to be SMP ... (Read 24 times)

debasdf

  • Hero Member
  • *****
  • Posts: 570
Operating systems that can simultaneously control two or more physical CPUs are said to be SMP capable. SMP stands for ________.
 
  A) symmetrical memory processor
  B) symmetric multiprocessing
  C) synergetic memory processing
  D) simple motherboard processor

Question 2

A good cipher, or mapping system, should meet what two criteria?
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bubulittle310@msn.cn

  • Sr. Member
  • ****
  • Posts: 281
Answer to Question 1

B

Answer to Question 2

First, the cipher should make it difficult for an encrypted message to be viewed in its cleartext form, without the use of the cryptographic key. As you can imagine, the key is, and must be, a controlled secret. Secondly, the cipher should produce ciphertext that appears random in format to a casual user, or to anyone without the key. This means that within the encrypted ciphertext, no ascertainable patterns should be apparent. Also, the alphabetic symbols that appear in the ciphertext, should appear with equal frequency. These two criteria, if met, make it very difficult for someone to statistically attack the data to discover the cipher's mapping mechanism. Using a cryptographic method, the sender encrypts and the receiver decrypts.




debasdf

  • Member
  • Posts: 570
Reply 2 on: Jul 7, 2018
Gracias!


yeungji

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

For a complete list of videos, visit our video library