EBK SOFTWARE ENGINEERING
EBK SOFTWARE ENGINEERING
10th Edition
ISBN: 9780133943238
Author: SOMMERVILLE
Publisher: PEARSON CO
Expert Solution & Answer
Book Icon
Chapter 17, Problem 17.1E

Explanation of Solution

Scalability:

Scalability is nothing but an attribute that has the ability to grow and administer increased demand in an organization or network or software.

In other words, when the network, system, software or an organization is ready to handle,

  • Influx of demand
  • Increased productivity
  • Changing trends

Differences between scaling up and scaling out with respect to scalability:

Scaling upScaling out
It is the process of replacing resources in the system with more powerful resourcesIt is the process of adding new resources to an existing system.
It is also called as concurrent programming.It is also called as distributed programming.
It is costlier than scaling out.It is cost effective.
Example: If the computer runs out of resources, it is not necessary to make changes with the computer instead, the memory can be increased.Example: Adding extra web server in order to work along with the existing one.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
Students have asked these similar questions
hi, I need help to resolve the case, thank you
The following table shows the timestamp and actions by two users. Choose the best option that describes the outcome of the actions. Time JohnSara 10:14 select* from hr.employees; 10:15 Update hr.employees set salary= 100  where employee_id= 206; 10:16 Commit:  Select* from hr.employees; 10:18 Commit: 10:20 Select* from hr.employees;  Commit:   John's query willreturn the same results all three times it is executed as they are run in the same session.   John's queries run at10:16 and10:20 produce the same result, which is different from the one at 10:14   John's query run at 10:16 waits until 10:18 to produce results, waiting for the commit to happen.   John's queries run at 10:14 and 10:16 produce the same result, which is different from the one at 10:20
what's the process used to obtain IP configuration using DHCP in Windows Server.
Knowledge Booster
Background pattern image
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
MIS
Computer Science
ISBN:9781337681919
Author:BIDGOLI
Publisher:Cengage
Text book image
Management Of Information Security
Computer Science
ISBN:9781337405713
Author:WHITMAN, Michael.
Publisher:Cengage Learning,
Text book image
Systems Architecture
Computer Science
ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Cengage Learning
Text book image
Oracle 12c: SQL
Computer Science
ISBN:9781305251038
Author:Joan Casteel
Publisher:Cengage Learning
Text book image
Np Ms Office 365/Excel 2016 I Ntermed
Computer Science
ISBN:9781337508841
Author:Carey
Publisher:Cengage
Text book image
Principles of Information Systems (MindTap Course...
Computer Science
ISBN:9781305971776
Author:Ralph Stair, George Reynolds
Publisher:Cengage Learning