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WorksheetsAmazon EC2 and S3 Worksheet
Total questions: 49
Worksheet time: 25mins
What is the name of the Virtual Machines being created on Amazon EC2 like Windows Server 2022, Amazon Linux or Red Hat Linux?
Virtual Images
Instances
Virtual Machines
Online Operating Systems
A ______ is a container for objects and describes location, logging, accounting, and access control.
Bucket
Database
Instance
None of the Above
Amazon EC2 provides 1000 Hours of Free Access time for the Users?
True
False
Which of the following Encryption Algorithm is used as Security for creating Instances on Amazon EC2 Cloud?
AES
Blowfish
SHA2
RSA
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.
S3 Prices do vary by region. AWS charges less where the cost is less.
Prices do not vary by region and hence XYZ should not bother about selecting a region.
Charges for S3 standard storage remain same across regions, but if you enable static website, the charges will differ.
None of these
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.
High Performance Cluster
Active Cluster
Passive Cluster
Beowulf Cluster
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
Compute Nodes
Storage Nodes
Administrative Nodes
None of these
Amazon EC2, S3 are examples what types of Cloud Computing Service?
SaaS
DaaS
PaaS
IaaS
To minimize communication and computation complexity in cloud mobile media applications introduced with each rendering setting.
Reduce object quantity in the graphic scene file
Rendering adaptation technique is partitioned into online and offline steps
Both of the above options
Both a and c
_____ 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.
Mobile Cloud Computing
Cloud Native Computing
Grid Computing
Context Aware Cloud Computing
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.
SQL Injection
Man in Middle Attack
DDOS Attack
XML Rewriting Attack
Under Zigbee Network, which of the following device doesn’t route traffic to other nodes and is mostly asleep all of the time?
ZigBee Router
Zigbee End Device
Zigbee Coordinator
Zigbee Node
Active Engagement Features of IOT means:
It makes the complete failure of the system.
IoT makes things smart and enhances life through the use of data.
IoT makes the connected technology, product, or services to active engagement between each other
None of the above
Intelligent Robotics, Big Data, Advanced Manufacturing using IoT, Artificial Intelligence, and Drones are examples of which types of IoT Implementation?
Smart City
Industry 5.0
Smart Hospitals
Smart Homes
What's the difference between edge computing and fog computing?
Experts use them interchangeably
The architectures place intelligence and compute power in separate places
Fog computing encompasses a large web of connected devices and data locations, and edge computing processes data and compute solely at the edge
All of the Above
Under Distributed Orchestration, distributed network of controllers are used to manage and coordinate the deployment and operation of EDGE Devices and Services?
True
False
What issue is common in many edge computing challenges?
Bandwidth
Latency
Security
Network Traffic
What connects IoT devices to the cloud in order to aggregate data, translate between protocols and process data before sending it on?
IoT gateways
IoT standards
IoT processors
Which of the following is NOT a security benefit of thin clients?
A. Centralized management and updates
B. Reduced risk of data theft
C. Reduced risk of malware infection
D. Improved performance
Which of the following is the correct order of the four stages of the Von Neumann cycle?
Fetch, decode, execute, store
Decode, fetch, execute, store
Fetch, decode, execute, write back
Decode, fetch, write back, execute
Identify the Diagram:
Beowulf Cluster
Active Cluster
Blade Center –Blade Server based Cluster
Cloud Data Center
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.
High Availability Cluster (HAC)
High Throughput Cluster (HTC)
High Secure Cluster (HSC)
High Performance Cluster (HPC)
Which of the following is the correct statement about cloud types?
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
A deployment model defines the purpose of the cloud and the nature of how the cloud is located
Service model defines the purpose of the cloud and the nature of how the cloud is located
All of the mentioned
______ is a pay-as-you-go model matches resources to need on an ongoing basis.
Utility
Elasticity
Low barrier to entry
All of the mentioned
Which service allows users to connect, manage, and ingest data from Internet of Things (IoT) devices securely?
Cloud IoT Core
Cloud Dataflow
Cloud Pub/Sub
Cloud Bigtable
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.
Storage Virtualization
Data Virtualization
Server Virtualization
Network Virtualization
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.
physical device driver handles the volumes (LUN) presented to the host system. A. Full Virtualization
Host Based Virtualization
Para Virtualization
None of These
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.
Infrastructure Cloud
Content Cloud
Information Cloud
Secure Cloud
Identify the Level of Cloud Controller?
Three Level
Six Level
Four Level
Two Level
Identify the Actor? An entity that manages the use, performance and delivery of cloud services, and negotiates relationships between Cloud Providers and Cloud Consumers.
Cloud Consumer
Cloud Auditor
Cloud Carrier
Cloud Broker
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)
NameNode
Storage Node
Replication Node
Data Node
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.
Fabric Layer
Unified Resource Layer
Platform Layer
Application Layer
____ is an arrangement in which one can study any topic through any resource without the requirement of storing everything in their mobile device.
Cloud learning
M-learning
Hybrid learning
Distance learning
XML Rewriting Attacks, are all based on unauthorized, yet possible, modifications of SOAP messages.
True
False
___ 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.
X.Terminal
Thin Client
Applet Client
Cloud Computing Server
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?
Moore’s Law
Von Neumann Law
Amdahl’s Law
None of the Above
For Parallel Computers, 2 Fundamentally different variant Exists: Systems with ___ Systems with ____
Ram and ROM
Software and Process
Shared Memory and Distributed Memory
None of these
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.
Symmetric Multiprocessing
Asymmetric Multiprocessing
Quad Multiprocessing
None of the Above
____ 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.
Active Cluster
Passive Cluster
Active/Passive Cluster
Super Computing Cluster
Point out the correct statement. is running on
A virtual machine is a computer that is walled off from the physical computer that the virtual machine
Virtual machines provide the capability of running multiple machine instances, each with their own operating system
The downside of virtual machine technologies is that having resources indirectly addressed means there is some level of overhead
All of the mentioned
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.
Application
Desktop
Network
Data Virtualization
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.
Kernal Layer
Guest Layer
Host OS Layer
Hardware Abstraction Layer
Which type of virtualization allows multiple virtual machines to share the same operating system kernel?
Full virtualization
Paravirtualization
Hosted virtualization
Containerization
Identify the Treat? An Unauthorized party counterfeits an Asset?
Interception
Fabrication
Interruption
Modification
Explain the Attack: It is the act of searching for Wi-Fi wireless networks, usually from a moving vehicle, using a laptop or smartphone.
Warchalking
Man in Middle Attack
Denial of Service
War Driving
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
Anonymity
Unobservability
Unlinkability
Psuedonomity
It specifies the rewards as well as penalties associated with specific performance metrics.
Support Agreement
Cloud Service Contract
Service Level Agreement (SLA)
None of these
The objectives of a scheduler: Batch system -> maximize throughput and minimize turnaround time. Real-time system -> meet the deadlines and be predictable.
True
False
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.
Business continuity and project management
Business continuity and data recovery
Business continuity and risk management
None of these
