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Question	Answer
Which term describes running a guest OS on top of a host OS? (A) Virtualization (B) Dual booting (C) Partitioning (D) Load balancing \| Virtualization
A software that allows virtual machines to run on a host is called: (A) Emulator (B) Hypervisor (C) Compiler (D) Firewall \| Hypervisor
Which of the following is a Type 1 hypervisor? (A) VMware ESXi (B) Oracle VirtualBox (C) VMware Workstation (D) Microsoft Virtual PC \| VMware ESXi
Which runs directly on hardware without a host OS? (A) Type 2 hypervisor (B) Type 1 hypervisor (C) Network controller (D) Emulator \| Type 1 hypervisor
Which runs on top of a host operating system? (A) Type 1 hypervisor (B) Type 2 hypervisor (C) BIOS (D) Kernel driver \| Type 2 hypervisor
In para-virtualization, the guest OS: (A) Runs unmodified (B) Must be modified to interact with hypervisor (C) Runs slower (D) Doesn’t require hypervisor \| Must be modified to interact with hypervisor
Which is an example of a Type 2 (hosted) hypervisor? (A) Oracle VirtualBox (B) Citrix XenServer (C) Microsoft Hyper-V (D) KVM \| Oracle VirtualBox
Type 1 hypervisors are mainly used in: (A) Data centers (B) Personal laptops (C) Gaming computers (D) Embedded systems \| Data centers
Type 2 hypervisors are suitable for: (A) Enterprise virtualization (B) Desktop/lab testing (C) Cloud storage (D) Firewalls \| Desktop/lab testing
Which of the following is NOT a hypervisor? (A) VMware ESXi (B) Docker (C) Microsoft Hyper-V (D) Citrix XenServer \| Docker
Which virtualization technique offers better performance due to reduced overhead? (A) Full virtualization (B) Para-virtualization (C) Network virtualization (D) Storage virtualization \| Para-virtualization
Which virtualization technique uses hardware assist (Intel VT-x, AMD-V)? (A) Full virtualization (B) Para-virtualization (C) Application virtualization (D) Storage virtualization \| Full virtualization
Example of system originally implementing para-virtualization: (A) VMware ESXi (B) Xen (C) VirtualBox (D) Microsoft Hyper-V \| Xen
Hardware-assisted virtualization allows: (A) Unmodified guest OS to run efficiently (B) Modified guest OS only (C) No guest OS support (D) Hardware replacement \| Unmodified guest OS to run efficiently
Which CPU features enable hardware virtualization? (A) Hyper-Threading, Turbo Boost (B) Intel VT-x, AMD-V (C) SSE, MMX (D) PCIe, SATA \| Intel VT-x, AMD-V
Example of platform using hybrid virtualization: (A) VMware ESXi with VMXNET drivers (B) Docker containers (C) Microsoft Office virtualization (D) BIOS emulation \| VMware ESXi with VMXNET drivers
Hybrid virtualization is: (A) Mix of full & para virtualization (B) Only hardware-assisted (C) Used only in hybrid clouds (D) Hardware replacement \| Mix of full & para virtualization
Which virtualization technique allows unmodified OS to run? (A) Para-virtualization (B) Full virtualization (C) Application virtualization (D) Storage virtualization \| Full virtualization
Para-virtualization requires: (A) No OS changes (B) OS kernel modifications (C) More hardware (D) BIOS boot \| OS kernel modifications
In full virtualization, the guest OS: (A) Runs directly on hardware (B) Runs without any modification (C) Must be modified (D) Cannot run apps \| Runs without any modification
Which statement is true about REST Web Services? (A) Platform-dependent (B) Uses SOAP always (C) Stateless and resource-oriented (D) Requires WSDL \| Stateless and resource-oriented
Google Compute Engine is mainly used for: (A) Database storage (B) Virtual Machine hosting (C) Mobile development (D) File sharing \| Virtual Machine hosting
Google App Engine belongs to: (A) IaaS (B) PaaS (C) SaaS (D) DBaaS \| PaaS
REST Web Services are: (A) Platform-dependent (B) SOAP-based (C) Stateless and resource-oriented (D) WSDL-based \| Stateless and resource-oriented
In Google App Engine, apps are deployed using: (A) Custom scripts (B) Deployment descriptors & gcloud CLI (C) Localhost services (D) Manual hardware setup \| Deployment descriptors & gcloud CLI
Amazon EC2 is classified under which model? (A) SaaS (B) PaaS (C) IaaS (D) DBaaS \| IaaS
Which is NOT an EC2 instance type? (A) Compute Optimized (B) Memory Optimized (C) Storage Optimized (D) Database Optimized \| Database Optimized
Which service enables EC2 auto-scaling? (A) AWS Lambda (B) Auto Scaling (C) Amazon RDS (D) CloudTrail \| Auto Scaling
EC2 Spot Instances are useful for: (A) Guaranteed uptime apps (B) Interruptible workloads (C) Reserved enterprise servers (D) Mission-critical DBs \| Interruptible workloads
Amazon EC2 best describes as: (A) Database scaling (B) Resizable virtual servers (C) ML model deployment (D) IoT device management \| Resizable virtual servers
Amazon SimpleDB is best described as: (A) Relational DB (B) NoSQL data store (C) File storage (D) Data warehouse \| NoSQL data store
Amazon S3 is classified under: (A) IaaS (B) PaaS (C) SaaS (D) STaaS \| STaaS
Which AWS service integrates with CloudFront for static websites? (A) Amazon S3 (B) RDS (C) DynamoDB (D) EMR \| Amazon S3
Amazon CloudFront is primarily used for: (A) Cloud storage (B) CDN (C) VM hosting (D) DB management \| CDN
CloudFront uses what for fast delivery? (A) Elastic Load Balancers (B) Caching at Edge Locations (C) Route 53 (D) Auto Scaling \| Caching at Edge Locations
AWS EC2 usually pairs with which storage? (A) S3 (B) DynamoDB (C) EBS (D) CloudFront \| EBS
Which virtualization tech does EC2 use? (A) KVM (B) VMware (C) Xen (D) Hyper-V \| Xen
Primary function of Amazon EC2 is: (A) Scalable storage (B) Managed databases (C) Virtual servers for computing (D) Global content delivery \| Virtual servers for computing
Primary storage unit in SimpleDB is: (A) Tables (B) Domains (C) Buckets (D) Items \| Domains
Which is NOT a benefit of SimpleDB? (A) Automatic indexing (B) Low admin overhead (C) Supports complex joins (D) Auto scaling \| Supports complex joins

Created by: user-2003606

Question	Answer
Which term describes running a guest OS on top of a host OS? (A) Virtualization (B) Dual booting (C) Partitioning (D) Load balancing \| Virtualization
A software that allows virtual machines to run on a host is called: (A) Emulator (B) Hypervisor (C) Compiler (D) Firewall \| Hypervisor
Which of the following is a Type 1 hypervisor? (A) VMware ESXi (B) Oracle VirtualBox (C) VMware Workstation (D) Microsoft Virtual PC \| VMware ESXi
Which runs directly on hardware without a host OS? (A) Type 2 hypervisor (B) Type 1 hypervisor (C) Network controller (D) Emulator \| Type 1 hypervisor
Which runs on top of a host operating system? (A) Type 1 hypervisor (B) Type 2 hypervisor (C) BIOS (D) Kernel driver \| Type 2 hypervisor
In para-virtualization, the guest OS: (A) Runs unmodified (B) Must be modified to interact with hypervisor (C) Runs slower (D) Doesn’t require hypervisor \| Must be modified to interact with hypervisor
Which is an example of a Type 2 (hosted) hypervisor? (A) Oracle VirtualBox (B) Citrix XenServer (C) Microsoft Hyper-V (D) KVM \| Oracle VirtualBox
Type 1 hypervisors are mainly used in: (A) Data centers (B) Personal laptops (C) Gaming computers (D) Embedded systems \| Data centers
Type 2 hypervisors are suitable for: (A) Enterprise virtualization (B) Desktop/lab testing (C) Cloud storage (D) Firewalls \| Desktop/lab testing
Which of the following is NOT a hypervisor? (A) VMware ESXi (B) Docker (C) Microsoft Hyper-V (D) Citrix XenServer \| Docker
Which virtualization technique offers better performance due to reduced overhead? (A) Full virtualization (B) Para-virtualization (C) Network virtualization (D) Storage virtualization \| Para-virtualization
Which virtualization technique uses hardware assist (Intel VT-x, AMD-V)? (A) Full virtualization (B) Para-virtualization (C) Application virtualization (D) Storage virtualization \| Full virtualization
Example of system originally implementing para-virtualization: (A) VMware ESXi (B) Xen (C) VirtualBox (D) Microsoft Hyper-V \| Xen
Hardware-assisted virtualization allows: (A) Unmodified guest OS to run efficiently (B) Modified guest OS only (C) No guest OS support (D) Hardware replacement \| Unmodified guest OS to run efficiently
Which CPU features enable hardware virtualization? (A) Hyper-Threading, Turbo Boost (B) Intel VT-x, AMD-V (C) SSE, MMX (D) PCIe, SATA \| Intel VT-x, AMD-V
Example of platform using hybrid virtualization: (A) VMware ESXi with VMXNET drivers (B) Docker containers (C) Microsoft Office virtualization (D) BIOS emulation \| VMware ESXi with VMXNET drivers
Hybrid virtualization is: (A) Mix of full & para virtualization (B) Only hardware-assisted (C) Used only in hybrid clouds (D) Hardware replacement \| Mix of full & para virtualization
Which virtualization technique allows unmodified OS to run? (A) Para-virtualization (B) Full virtualization (C) Application virtualization (D) Storage virtualization \| Full virtualization
Para-virtualization requires: (A) No OS changes (B) OS kernel modifications (C) More hardware (D) BIOS boot \| OS kernel modifications
In full virtualization, the guest OS: (A) Runs directly on hardware (B) Runs without any modification (C) Must be modified (D) Cannot run apps \| Runs without any modification
Which statement is true about REST Web Services? (A) Platform-dependent (B) Uses SOAP always (C) Stateless and resource-oriented (D) Requires WSDL \| Stateless and resource-oriented
Google Compute Engine is mainly used for: (A) Database storage (B) Virtual Machine hosting (C) Mobile development (D) File sharing \| Virtual Machine hosting
Google App Engine belongs to: (A) IaaS (B) PaaS (C) SaaS (D) DBaaS \| PaaS
REST Web Services are: (A) Platform-dependent (B) SOAP-based (C) Stateless and resource-oriented (D) WSDL-based \| Stateless and resource-oriented
In Google App Engine, apps are deployed using: (A) Custom scripts (B) Deployment descriptors & gcloud CLI (C) Localhost services (D) Manual hardware setup \| Deployment descriptors & gcloud CLI
Amazon EC2 is classified under which model? (A) SaaS (B) PaaS (C) IaaS (D) DBaaS \| IaaS
Which is NOT an EC2 instance type? (A) Compute Optimized (B) Memory Optimized (C) Storage Optimized (D) Database Optimized \| Database Optimized
Which service enables EC2 auto-scaling? (A) AWS Lambda (B) Auto Scaling (C) Amazon RDS (D) CloudTrail \| Auto Scaling
EC2 Spot Instances are useful for: (A) Guaranteed uptime apps (B) Interruptible workloads (C) Reserved enterprise servers (D) Mission-critical DBs \| Interruptible workloads
Amazon EC2 best describes as: (A) Database scaling (B) Resizable virtual servers (C) ML model deployment (D) IoT device management \| Resizable virtual servers
Amazon SimpleDB is best described as: (A) Relational DB (B) NoSQL data store (C) File storage (D) Data warehouse \| NoSQL data store
Amazon S3 is classified under: (A) IaaS (B) PaaS (C) SaaS (D) STaaS \| STaaS
Which AWS service integrates with CloudFront for static websites? (A) Amazon S3 (B) RDS (C) DynamoDB (D) EMR \| Amazon S3
Amazon CloudFront is primarily used for: (A) Cloud storage (B) CDN (C) VM hosting (D) DB management \| CDN
CloudFront uses what for fast delivery? (A) Elastic Load Balancers (B) Caching at Edge Locations (C) Route 53 (D) Auto Scaling \| Caching at Edge Locations
AWS EC2 usually pairs with which storage? (A) S3 (B) DynamoDB (C) EBS (D) CloudFront \| EBS
Which virtualization tech does EC2 use? (A) KVM (B) VMware (C) Xen (D) Hyper-V \| Xen
Primary function of Amazon EC2 is: (A) Scalable storage (B) Managed databases (C) Virtual servers for computing (D) Global content delivery \| Virtual servers for computing
Primary storage unit in SimpleDB is: (A) Tables (B) Domains (C) Buckets (D) Items \| Domains
Which is NOT a benefit of SimpleDB? (A) Automatic indexing (B) Low admin overhead (C) Supports complex joins (D) Auto scaling \| Supports complex joins

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