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Amazon EC2 and S3 Worksheet

Total questions: 49

Worksheet time: 25mins

Name
Class
Date
1.

What is the name of the Virtual Machines being created on Amazon EC2 like Windows Server 2022, Amazon Linux or Red Hat Linux?

a)

Virtual Images

b)

Instances

c)

Virtual Machines

d)

Online Operating Systems

2.

A ______ is a container for objects and describes location, logging, accounting, and access control.

a)

Bucket

b)

Database

c)

Instance

d)

None of the Above

3.

Amazon EC2 provides 1000 Hours of Free Access time for the Users?

a)

True

b)

False

4.

Which of the following Encryption Algorithm is used as Security for creating Instances on Amazon EC2 Cloud?

a)

AES

b)

Blowfish

c)

SHA2

d)

RSA

5.

XYZ limited company is looking for utilizing S3 as static website hosting. Based on the pilot program they realized that S3 can scale very well under load and looks to be a viable option for their needs. One of the architect recommended that before uploading the web pages on S3, they should carefully choose the region for bucket. The architect says that the prices for each region vary and hence there will be considerable difference in billing.

a)

S3 Prices do vary by region. AWS charges less where the cost is less.

b)

Prices do not vary by region and hence XYZ should not bother about selecting a region.

c)

Charges for S3 standard storage remain same across regions, but if you enable static website, the charges will differ.

d)

None of these

6.

Identify the Cluster: It is a group of computers that are identical and commodity-grade. These are arranged and networked in such a way that they depict a small local area network (LAN). These are programmed such that they share processes among themselves and form parallel processing units. So, Beowulf clusters are parallel computing clusters with high performance. It is a multi-computer architecture that consists of multiple client nodes or workstations and a single server node connected through ethernet or another network.

a)

High Performance Cluster

b)

Active Cluster

c)

Passive Cluster

d)

Beowulf Cluster

7.

Which of the following nodes in Cloud Computing performs this task: Provides “hidden” back-end services such as resource load balancing, administrative/resource databases, security/firewalls, cloud macro management

a)

Compute Nodes

b)

Storage Nodes

c)

Administrative Nodes

d)

None of these

8.

Amazon EC2, S3 are examples what types of Cloud Computing Service?

a)

SaaS

b)

DaaS

c)

PaaS

d)

IaaS

9.

To minimize communication and computation complexity in cloud mobile media applications introduced with each rendering setting.

a)

Reduce object quantity in the graphic scene file

b)

Rendering adaptation technique is partitioned into online and offline steps

c)

Both of the above options

d)

Both a and c

10.

_____ refers to a cloud computing paradigm that takes into consideration the context or environment in which computing resources and services are being utilized. It leverages information about the user, device, location, network conditions, and other relevant factors to optimize and adapt the delivery of cloud services. This approach enhances the user experience, improves resource utilization, and enables more efficient and intelligent cloud-based applications.

a)

Mobile Cloud Computing

b)

Cloud Native Computing

c)

Grid Computing

d)

Context Aware Cloud Computing

11.

Identify the Treat? _____ is a type of security vulnerability that occurs when an attacker injects malicious XML code into an application that processes XML input. This attack can have serious consequences, as it can lead to information disclosure, data theft, and even remote code execution on the target system.

a)

SQL Injection

b)

Man in Middle Attack

c)

DDOS Attack

d)

XML Rewriting Attack

12.

Under Zigbee Network, which of the following device doesn’t route traffic to other nodes and is mostly asleep all of the time?

a)

ZigBee Router

b)

Zigbee End Device

c)

Zigbee Coordinator

d)

Zigbee Node

13.

Active Engagement Features of IOT means:

a)

It makes the complete failure of the system.

b)

IoT makes things smart and enhances life through the use of data.

c)

IoT makes the connected technology, product, or services to active engagement between each other

d)

None of the above

14.

Intelligent Robotics, Big Data, Advanced Manufacturing using IoT, Artificial Intelligence, and Drones are examples of which types of IoT Implementation?

a)

Smart City

b)

Industry 5.0

c)

Smart Hospitals

d)

Smart Homes

15.

What's the difference between edge computing and fog computing?

a)

Experts use them interchangeably

b)

The architectures place intelligence and compute power in separate places

c)

Fog computing encompasses a large web of connected devices and data locations, and edge computing processes data and compute solely at the edge

d)

All of the Above

16.

Under Distributed Orchestration, distributed network of controllers are used to manage and coordinate the deployment and operation of EDGE Devices and Services?

a)

True

b)

False

17.

What issue is common in many edge computing challenges?

a)

Bandwidth

b)

Latency

c)

Security

d)

Network Traffic

18.

What connects IoT devices to the cloud in order to aggregate data, translate between protocols and process data before sending it on?

a)
IoT sensors
b)

IoT gateways

c)

IoT standards

d)

IoT processors

19.

Which of the following is NOT a security benefit of thin clients?

a)

A. Centralized management and updates

b)

B. Reduced risk of data theft

c)

C. Reduced risk of malware infection

d)

D. Improved performance

20.

Which of the following is the correct order of the four stages of the Von Neumann cycle?

a)

Fetch, decode, execute, store

b)

Decode, fetch, execute, store

c)

Fetch, decode, execute, write back

d)

Decode, fetch, write back, execute

21.

Identify the Diagram:

a)

Beowulf Cluster

b)

Active Cluster

c)

Blade Center –Blade Server based Cluster

d)

Cloud Data Center

22.

Identify the Cluster ___ is technology that uses clusters of powerful processors, working in parallel, to process massive multi-dimensional datasets (big data) and solve complex problems at extremely high speeds. These systems typically perform at speeds more than one million times faster than the fastest commodity desktop, laptop or server systems. The system paradigm was the supercomputer, a purpose-built computer that embodies millions of processors or processor cores.

a)

High Availability Cluster (HAC)

b)

High Throughput Cluster (HTC)

c)

High Secure Cluster (HSC)

d)

High Performance Cluster (HPC)

23.

  Which of the following is the correct statement about cloud types?

a)

Cloud Square Model is meant to show is that the traditional notion of a network boundary being the network’s firewall no longer applies in cloud computing

b)

A deployment model defines the purpose of the cloud and the nature of how the cloud is located

c)

Service model defines the purpose of the cloud and the nature of how the cloud is located

d)

All of the mentioned

24.

______ is a pay-as-you-go model matches resources to need on an ongoing basis.

a)

Utility

b)

Elasticity

c)

Low barrier to entry

d)

All of the mentioned

25.

Which service allows users to connect, manage, and ingest data from Internet of Things (IoT) devices securely?

a)

Cloud IoT Core

b)

Cloud Dataflow

c)

Cloud Pub/Sub

d)

Cloud Bigtable

26.

Identify the Virtualization? It is the process of dividing a physical server into multiple unique and isolated virtual servers by means of a software application. Each virtual server can run its own operating systems independently. This is a kind of virtualization in which masking of server resources takes place. Here, the central-server (physical server) is divided into multiple different virtual servers by changing the identity number, processors. So, each system can operate its own operating systems in isolate manner.

a)

Storage Virtualization

b)

Data Virtualization

c)

Server Virtualization

d)

Network Virtualization

27.

1.     ____requires additional software running on the host as a privileged task or process. In some cases, volume management is built in to the operating system, and in other instances it is offered as a separate product.

a)

physical device driver handles the volumes (LUN) presented to the host system. A. Full Virtualization

b)

Host Based Virtualization

c)

Para Virtualization

d)

None of These

28.

Identify the Layer of Cloud Computing ____ implements metadata and indexing services over the infrastructure cloud to provide abstracted data management for all content. The goal of this layer is to abstract the data from the applications so that different applications can be used to access the same data, and applications can be changed without worrying about data structure or type.

a)

Infrastructure Cloud

b)

Content Cloud

c)

Information Cloud

d)

Secure Cloud

29.

Identify the Level of Cloud Controller?

a)

Three Level

b)

Six Level

c)

Four Level

d)

Two Level

30.

Identify the Actor? An entity that manages the use, performance and delivery of cloud services, and negotiates relationships between Cloud Providers and Cloud Consumers.

a)

Cloud Consumer

b)

Cloud Auditor

c)

Cloud Carrier

d)

Cloud Broker

31.

Identify the Node in Hadoop Distributed File System? • Replicates (On Datanode failure, On Disk failure and On Block corruption) • Data integrity (Checksum for each block, Stored in hidden file) • Rebalancing- balancer tool (addition of new nodes, decommissioning and deletion of some files)

a)

NameNode

b)

Storage Node

c)

Replication Node

d)

Data Node

32.

Identify the Layer on Cloud Architecture: ____ adds on a collection of specialized tools, middleware and services on top of the unified resources to provide a development and/or deployment platform. For instance, a Web hosting environment, a scheduling service, etc.

a)

Fabric Layer

b)

Unified Resource Layer

c)

Platform Layer

d)

Application Layer

33.

____ is an arrangement in which one can study any topic through any resource without the requirement of storing everything in their mobile device.

a)

Cloud learning

b)

M-learning

c)

Hybrid learning

d)

Distance learning

34.

XML Rewriting Attacks, are all based on unauthorized, yet possible, modifications of SOAP messages.

a)

True

b)

False

35.

___ is a computer that uses resources housed inside a central server as opposed to a hard drive. It connects to a server-based environment that hosts the majority of applications, memory, and sensitive data the user needs.

a)

X.Terminal

b)

Thin Client

c)

Applet Client

d)

Cloud Computing Server

36.

Identify the law: It states that the number of transistors on a microchip doubles every two years. The law claims that we can expect the speed and capability of our computers to increase every two years because of this, yet we will pay less for them?

a)

Moore’s Law

b)

Von Neumann Law

c)

Amdahl’s Law

d)

None of the Above

37.

For Parallel Computers, 2 Fundamentally different variant Exists: Systems with ___ Systems with ____

a)

Ram and ROM

b)

Software and Process

c)

Shared Memory and Distributed Memory

d)

None of these

38.

Identify the Processing: _____ is a multiprocessor computer system where not all of the multiple interconnected central processing units are treated equally. For example, a system might allow only one CPU to execute operating system code or might allow only one CPU to perform I/O operations.

a)

Symmetric Multiprocessing

b)

Asymmetric Multiprocessing

c)

Quad Multiprocessing

d)

None of the Above

39.

____ a concept that uses clustering software and special purpose hardware to minimize system downtime. These clusters are groups of computing resources that are implemented to provide high availability of software and hardware computing services.

a)

Active Cluster

b)

Passive Cluster

c)

Active/Passive Cluster

d)

Super Computing Cluster

40.

Point out the correct statement. is running on

a)

A virtual machine is a computer that is walled off from the physical computer that the virtual machine

b)

Virtual machines provide the capability of running multiple machine instances, each with their own operating system

c)

The downside of virtual machine technologies is that having resources indirectly addressed means there is some level of overhead

d)

All of the mentioned

41.

Identify the Virtualization? It provides a facility to create and provision virtual networks—logical switches, routers, firewalls, load balancer, Virtual Private Network (VPN), and workload security within days or even in weeks. It is a process of logically grouping physical networks and making them operate as single or multiple independent networks called Virtual Networks.

a)

Application

b)

Desktop

c)

Network

d)

Data Virtualization

42.

Identify the layer: It is a layer of programming that allows a computer OS to interact with a hardware device at a general or abstract level rather than at a detailed hardware level. HAL can be called from either the OS's kernel or from a device driver. In either case, the calling program can interact with the device in a more general way than it would otherwise. Virtualization at this layer exploits the similarity in architectures of the guest and host platforms to cut down the interpretation latency.

a)

Kernal Layer

b)

Guest Layer

c)

Host OS Layer

d)

Hardware Abstraction Layer

43.

Which type of virtualization allows multiple virtual machines to share the same operating system kernel?

a)

Full virtualization

b)

Paravirtualization

c)

Hosted virtualization

d)

Containerization

44.

Identify the Treat? An Unauthorized party counterfeits an Asset?

a)

Interception

b)

Fabrication

c)

Interruption

d)

Modification

45.

Explain the Attack: It is the act of searching for Wi-Fi wireless networks, usually from a moving vehicle, using a laptop or smartphone.

a)

Warchalking

b)

Man in Middle Attack

c)

Denial of Service

d)

War Driving

46.

Identify the following: a user may use a resource or service without others being able to observe that the resource or service is being used

a)

Anonymity

b)

Unobservability

c)

Unlinkability

d)

Psuedonomity

47.

It specifies the rewards as well as penalties associated with specific performance metrics.

a)

Support Agreement

b)

Cloud Service Contract

c)

Service Level Agreement (SLA)

d)

None of these

48.

The objectives of a scheduler: Batch system -> maximize throughput and minimize turnaround time. Real-time system -> meet the deadlines and be predictable.

a)

True

b)

False

49.

Cloud providers have _________ and _________ plans in place to ensure that service can be maintained in case of a disaster or an emergency and that any data lost will be recovered.

a)

Business continuity and project management

b)

Business continuity and data recovery

c)

Business continuity and risk management

d)

None of these