WGU C191 Indispensable Study Assessment Guide Exam Questions with all Questions Accurately Answered Updated 2024/2025
9 views 0 purchase
Course
WGU C191
Institution
WGU C191
WGU C191 Indispensable Study Assessment Guide Exam Questions with all Questions Accurately Answered Updated 2024/2025
How is the array of logical blocks mapped onto the hard disk? - correct answer onto the sectors of the disk sequentially
What is the average latency of a typical hard disk? - ...
WGU C191 Indispensable Study
Assessment Guide Exam Questions with
all Questions Accurately Answered
Updated 2024/2025
How is the array of logical blocks mapped onto the hard disk? - correct answer onto
the sectors of the disk sequentially
What is the average latency of a typical hard disk? - correct answer 3 milliseconds
What is the rate at which data flows from the hard disk to the computer? - correct
answer Transfer
What is a benefit of creating a separate raw partition for use as swap space? - correct
answer It is optimized for speed of access.
What is a stored data condition that can prevent other processes from gaining access to
it? - correct answer File locking
Which access type is used when speed is important in linked allocation files? - correct
answer Sequential access
How do code editors and code compilers usually access files? - correct answer
Sequential access
What are two key types of access permissions? - correct answer Append; List
Which mounting model allows a computer to mount file systems from remote machines?
- correct answer Client-server
, What is the I/O bus standard that connects the processor-memory subsystem to the fast
devices? - correct answer PCI
What is memory-mapped I/O? - correct answer Memory addresses reserved for device
registers
Which protection goal is achieved by detecting latent errors at the interfaces between
components subsystems? - correct answer Improving reliability
How can protection improve the reliability of a system? - correct answer By detecting
errors at the interfaces between component subsystems
What is an example of a policy? - correct answer User access
How do policies and mechanisms differ? - correct answer Policies may change from
place to place whereas mechanisms remain the same.
What can be assigned roles when using role-based access control? - correct answer
The program; The process
Several major retail chains are hacked and customer information is stolen, including
credit card numbers. - correct answer Breach of confidentiality
Which security level is identified by gathering information through malicious phone
calls? - correct answer Human
What is the role of the OS? - correct answer To manage a computer's hardware
Which OS service provides functions that are helpful to the user? - correct answer
Program execution
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller KieranKent55. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.49. You're not tied to anything after your purchase.
