Lernkartei EXOPICLOUD (Seite 3 von 3)

Karten	112
Sprache	English
Kategorie	Informatik
Stufe	Mittelschule
Erstellt / Aktualisiert	20.09.2020 / 22.09.2020
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Which security issue is important to your organization as you evaluate Cloud service providers?

. How the service provider implements and maintains security

The compatibility of the virus scanners used by the vendor and in your organization

The protection provided by your organization’s firewall

The security protocols used by other customers of the services

What is the main challenge for providers as moving to the Cloud causes changes in relation to their customers?

Cloud providers may be reluctant to ask for more money to deliver their products and services

Cloud providers need to certify their solutions.

Providers will have to understand their customers business and redefine SLA’s for Cloud environments

Products are not delivered on premise but through the Cloud.

What is not an operational benefit of Cloud Computing?

Instant server deployment

Less IT staff

Managed services

. Possibility of back-ups as a service

Which Service Model provides the best environment for testing new software?

Infrastructure as a Service (IaaS)

Platform as a Service (PaaS)

Software as a Service (SaaS)

There is no difference

The three elements that form the security corner stone of IP based network management and policy administration are the so-called Triple-A. What is not one of the Triple-A elements?

Accounting

Application

Authentication

Authorization

Where does the abbreviation SOA stand for?

Service Oriented Architecture

Service Oriented Application

. Service Organized Architecture

Service Organization Agency

What is currently the most common network topology?

Hybrid

Point-to-point

ring

star

What may be a primary driver for a start-up company to move into the Cloud?

Lower operational support costs

Lower operational expenditures (Opex)

Much longer use of Cloud solutions

Much shorter implementation time of the infrastructure

What is the purpose of a load balancer?

To distribute and balance the load when provisioning/de-provisioning

To spread the load of applications over the day

To make sure that each network request has exactly one response

To generate load on a test server

What does moving to a Cloud environment mean for storage capability?

Storage capability can be easily added

Storage capability guarantees restoration of any previous version

Storage capability is limited

Storage capability provides data integrity

What is one of the main risks associated with using Cloud solutions?

Bankruptcy of the Cloud provider

Constant updates to Cloud applications

Having to use a password to access Cloud applications and then losing it

Having no direct access to applications or infrastructure in case of an incident

What is considered the first example of shared managed services?

Mainframe

Applications offered by ASP’s (application service providers)

Arpanet

Virtual Private Network (VPN)

Why are multiple sites often used in Cloud computing environments?

They make network configuration easier

They can help in disaster prevention and recovery

They make it easier to virtualize IT resources

They are less vulnerable to security attacks.

Which characteristic of an Identity management system attributes permissions to roles and not to people?

digital identity

. group management

people management

self service functions

The e-mail service provided by Google (Gmail) is an example of which deployment and service model?

SaaS in a Public Cloud

SaaS in a Community Cloud

IaaS in a Private Cloud

PaaS in a Hybrid Cloud

Which statement describes a Community Cloud?

A commercial organization that asks the community for feedback on their Cloud offerings

. A group of users that create a special group to discuss cloud solutions.

. Facebook is a perfect example of a Community Cloud

Several independent companies that agree to share resources through a cloud solution to reduce total license costs.

In the 2010 white paper Top Threats to Cloud Computing, what does the Cloud Security Alliance (CSA) identify as remediation for unknown risk

Good Human Resource vetting procedures

. Good SLA structures including Cloud provider compliance audits

Proper testing methods

Strong authentication and access control

One of the limitations concerns of Cloud computing is uncertainty about where your data is stored in conjunction with varying national and international legislation on data protection. Which issue does this raise?

Availability

Confidentiality

Integrity

Security

Which kinds of audit mechanisms are available in ISQ/IEC 20000:2011?

An internal audit mechanism

. An external audit mechanism

An internal and external audit mechanism

No audit mechanisms

What is a good question to ask a prospective Cloud provider?

How can we access the servers in case of an incident?

How is data partitioning done?

What are the names of the Service desk employees?

What are the provisions when a service ends?

What is the goal of an ISO/IEC 20000 follow-up audit?

. To change procedures and working instructions

To check if the organization still fulfills the ISO/IEC 20000 requirements

To implement additional processes within the Cloud provider’s organization

To pay specific attention to the Change management process

The National Institute of Standards and Technology (NIST) states there are ‘five essential characteristics, three service models and four deployment models’ to Cloud Computing. What is an example of a service model?

Measured service

On-demand self-service

Resource pooling

Software as a Service

Which communication protocol group is generally accepted on the Internet?

NetBIOS

OSI

SNA

. TCP/IP

What is the simplest way of consuming Cloud services for general purposes?

Communication as a Service Caas

Infrastructure as a Service (IaaS)

Platform as a Service (PaaS)

Software as a Service (SaaS)

What is the international standard for IT Service Management processes?

ISO 9001

. ISO 14001

ISO/IEC 20000

. ISO/IEC 27001

What does the abbreviation IPsec mean?

. Internet Protocol Security

Internet Private Section

. Intelligent Protocol Seconds

. Second Internet Protocol

What is an important environment related benefit of Cloud?

Greater data protection

Reduced dependency on the Internet

. Reduced power requirements

Smaller bandwidth consumption

What do we call the threat of data compromised due to unauthorized access?

Account service and traffic hijacking

Data loss/leakage

Insecure application interfaces

. Shared technology vulnerabilities

What is an important benefit of using a hybrid model for cloud services?

It allows the purchaser to save money in infrastructure and licenses.

. It allows the separation of sensitive data from less sensitive data.

It provides better performance.

It provides the best client/server experience in a cloud environment.

What describes a serious drawback in the early development of networks?

Computers were dedicated to one function.

Computers were too complicated to be connected.

There was low network speed

Vendors developed their own network communication protocols.

In evaluating a Cloud service provider and as part of a proper governance framework, what is required for compliance?

Exception reports

. Management reviews

Performance reports

Statement on Auditing Standards

Who is responsible for securing Cloud user data?

The cloud provider

The cloud user

Both the cloud provider and the cloud user

The Internet provider

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