|Exam Name||:||Foundations of IBM Cloud Computing Architecture V4|
|Questions and Answers||:||112 Q & A|
|Updated On||:||October 19, 2017|
|PDF Download Mirror||:||C5050-284 Dump|
|Get Full Version||:||Pass4sure C5050-284 Full Version|
Which statement describes an elastically scalable design?
The application runtime keeps the load constantly under a certain threshold despite the number of requests received.
The system topology of the deployment includes a load balancer which spreads the requests across the server instances that host the application.
The application maintains historical load traces which are reviewed every week to modify the number of server instances that will be deployed for the application for the coming week.
Infrastructure level monitoring detects that server utilization for a given application is beyond a certain threshold, provisions additional server instances to host the application, and balances the load.
What does the customer pay for in a subscription-based pricing model?
The usage which is correlated back to cloud consumers.
The amount of services actually used such as service functions.
They pay the same amount regardless of the resources they used.
The market price for the service which varies over time based on supply and demand.
2.10.1. Subscription-based pricing: In this model customer pay to have access to the product/service for a period of time – typically on a monthly basis. The model was pioneered by magazines and newspapers, but is now used by many businesses and Websites. Rather than selling products individually, a subscription sells periodic (monthly or yearly or seasonal) use or access to a product or service. The model typically allows for unlimited usage during the subscription period. So that the customer pays the same amount regardless of the amount of resources they used.
What are two solutions of IBM's service orchestration portfolio?
IBM Cloud Manager
IBM UrbanCode Deploy
IBM PureApplications on SoftLayer
IBM Tivoli System Automation for Multiplatforms
18.104.22.168. IBM UrbanCode Deploy: IBM UrbanCode Deploy orchestrates and automates the deployment of applications, middleware configurations and database changes into development, test and production environments. This software enables your team to deploy as often as needed – on demand or on a schedule, and with self-service. UrbanCode Deploy can help your team to accelerate their time to market, drive down costs and reduce risk. 22.214.171.124. IBM PureApplication Services on SoftLayer: IBM SmartCloud Application Services runs on, and automatically deploys virtual resources on SoftLayer (IaaS). SmartCloud Application Services leverages IBM’s pattern deployment engine
What is a typical business driver that would lead a client to choose a Software as a Service-based solution?
They need to support a massively scalable, resource intensive analytics application.
They need to implement a more competitive business and licensing model for applications.
They need to provide a multi-tenant environment for their existing virtualization at a lower cost.
They need to adopt a DevOps model for their in-house development to improve speed to market.
Business drivers – defines the typical business drivers that drive our clients to build SaaS solutions; same samples are:
Implement a more competitive and business and licensing model.
The integration process in the IBM Cloud Computing Reference Architecture relies heavily on which option?
silos of computing
A cloud architect must consider resiliency options when migrating enterprise workloads to cloud. What are some of the backup and recovery options that a cloud infrastructure provider should consider as part of their offering?
Backup and recovery for missing data in the database.
Backup and recovery for Error 404, Application file not found.
Backup and recovery for the customer's application password.
Backup and recovery of snapshots for database and application.
What is the service management discipline directly related to provisioning in the cloud?
IBM IT service management solutions help IT operations teams to effectively manage increasingly complex, hybrid environments and accelerate cloud services delivery.These solutions deliver advanced automation, performance management and orchestration capabilities.
The term Recovery Point Objective refers to which statement?
The point in time to which data must be recovered after a disaster.
The objective of business continuity to restore critical operations after a disaster
The duration of time within which a business process must be restored after a disaster.
It describes the applications and locations for which data has to be restored after a disaster
Define RTO and RPO:
Recovery Time Objective (RTO) specifies the duration of time within which a business process must be restored after a disaster.
Recovery Point Objective (RPO) specifies the point in time to which data must be recovered, measured backwards from the time of occurrence of the disaster.
in this tutorial, we're going to configure the application/consumer settings in a WPF application the easy method. Most example that I’ve viewed on the internet involve the ConfigurationManager category and contain growing your personal XML file from scratch. i'm going to exhibit you a simpler option to do it. (in my humble opinion)
First, the definitions:
consumer setting – is designed to be whatever certain to the consumer. for instance, one consumer may also have a requirement to peer certain stocks, news articles or native weather. This may also be set at run-time.
software surroundings – is designed to keep counsel akin to a database connection string. These settings are study C5050-284-most effective at run-time.
1) Lets create a brand new WPF undertaking and play with a number of settings. when you are interior VS, then paste the following code snippet inside the <Grid> tags.<Grid> <TextBox top="23" HorizontalAlignment="Left" Margin="12,11,0,0" name="textBox1" VerticalAlignment="correct" Width="285" Grid.ColumnSpan="2" /> <Button content material="Set Title" name="button2" click on="button2_Click" Margin="108,forty,ninety six,114" /> <TextBlock height="23" identify="textBlock1" text="TextBlock" VerticalAlignment="bottom" Width="377" /> </Grid>
truly, its just a Textbox, Button and TextBlock. The main Window should still look like the following:
2) Now we're going to setup our Configuration Settings. appear within the solution Explorer and double click on the Settings.settings file. make certain that your settings file appears just like mine included under:
What simply took place become the clothier created an XML file and created the Settings.clothier.cs file which feels like this://------------------------------------------------------------------------------ // <auto-generated> // This code changed into generated by a device. // Runtime version:4.0.30319.1 // // alterations to this file could cause improper behavior and may be misplaced if // the code is regenerated. // </auto-generated> //------------------------------------------------------------------------------ namespace WPFExam.residences [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()] [global::System.CodeDom.Compiler.GeneratedCodeAttribute ("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "10.0.0.0")] inner sealed partial classification Settings : global::system.Configuration.ApplicationSettingsBase deepest static Settings defaultInstance = ((Settings)(world::equipment.Configuration.ApplicationSettingsBase.Synchronized(new Settings()))); public static Settings Default get return defaultInstance; [global::System.Configuration.UserScopedSettingAttribute()] [global::System.Diagnostics.DebuggerNonUserCodeAttribute()] [global::System.Configuration.DefaultSettingValueAttribute("ApplicationName")] public string ApplicationName get return ((string)(this["ApplicationName"])); set this["ApplicationName"] = cost; [global::System.Configuration.ApplicationScopedSettingAttribute()] [global::System.Diagnostics.DebuggerNonUserCodeAttribute()] [global::System.Configuration.DefaultSettingValueAttribute("SQL_SRV342")] public string DatabaseServerName get return ((string)(this["DatabaseServerName"]));
The XML File is called app.config and appears like this:<?xml version="1.0" encoding="utf-8" ?> <configuration> <configSections> <sectionGroup identify="userSettings" type="device.Configuration.UserSettingsGroup, equipment, edition=four.0.0.0, subculture=neutral, PublicKeyToken=b77a5c561934e089" > <part identify="WPFExam.houses.Settings" category="equipment.Configuration.ClientSettingsSection, gadget, edition=126.96.36.199, culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false" /> </sectionGroup> <sectionGroup identify="applicationSettings" class="gadget.Configuration.ApplicationSettingsGroup, gadget, version=four.0.0.0, lifestyle=neutral, PublicKeyToken=b77a5c561934e089" > <part name="WPFExam.homes.Settings" class="gadget.Configuration.ClientSettingsSection, device, edition=188.8.131.52, way of life=impartial, PublicKeyToken=b77a5c561934e089" requirePermission="false" /> </sectionGroup> </configSections> <userSettings> <WPFExam.residences.Settings> <environment identify="ApplicationName" serializeAs="String"> <value>ApplicationName</cost> </atmosphere> </WPFExam.homes.Settings> </userSettings> <applicationSettings> <WPFExam.homes.Settings> <setting identify="DatabaseServerName" serializeAs="String"> <cost>SQL_SRV342</value> </setting> </WPFExam.houses.Settings> </applicationSettings> </configuration>
three) The handiest left now could be the code behind the button. Double click the button and exchange the MainWindow() method with right here code snippet.public MainWindow() InitializeComponent(); this.Title = residences.Settings.Default.ApplicationName; textBox1.textual content = houses.Settings.Default.ApplicationName; textBlock1.textual content = homes.Settings.Default.DatabaseServerName; deepest void button2_Click(object sender, RoutedEventArgs e) homes.Settings.Default.ApplicationName = textBox1.textual content.ToString(); homes.Settings.Default.store();
Run the utility and type whatever within the textbox and hit the Set Title button. Now, restart the application and you should see the textual content that you simply entered earlier.
if you seem at the button2 click adventure, you are going to see that it became basically 2 strains of codes to retailer to the configuration file. i hope this helps, for greater suggestions talk to MSDN.
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