What does IaaS stand for?, Infrastructure as a Service, Interface as a Service, Internet as a Service, Integration as a Service, What does PaaS provide?, Power backup, Printer access, Application platform, Physical cabling, What does SaaS deliver?, Server racks, Storage arrays, Switch hardware, Hosted software, Which cloud model is shared by many customers?, Hybrid cloud, Public cloud, Private cloud, Community cloud, Which cloud model is dedicated to one organization?, Hybrid cloud, Private cloud, Open cloud, Public cloud, Which cloud model combines public and private resources?, Hybrid cloud, Community cloud, Private cloud, Local cloud, Which cloud type is shared by organizations with similar needs?, Edge cloud, Burst cloud, Community cloud, Personal cloud, What cloud feature allows rapid resource expansion?, Fragmentation, Latency, Redundancy, Elasticity, What cloud feature means resources scale automatically?, Scalability, Throughput, Segmentation, Portability, What pricing model charges for actual usage?, Capital expense, Flat licensing, Metered billing, Annual maintenance, Which term means users provision resources themselves?, Sandboxing, Load balancing, Tokenization, Self-service, What technology commonly enables cloud virtualization?, Patch panel, Hypervisor, Proxy ARP, Repeater, Which hypervisor runs directly on hardware?, Type 2, Type 4, Type 3, Type 1, Which hypervisor runs on a host OS?, Clustered, Type 2, Type 1, Bare metal, What is a virtual machine?, Patch module, Physical switch, Software computer, Fiber backbone, What allows multiple VMs on one host?, Virtualization, Overclocking, Journaling, Multiplexing, What cloud component stores data remotely?, NIC teaming, Local cache, Cloud storage, Loopback adapter, Which cloud storage type uses files and folders?, Block storage, Tape storage, Object storage, File storage, Which storage type is common for virtual disks?, File storage, Block storage, Cold storage, Optical storage, Which storage type uses metadata-rich objects?, Object storage, Block storage, File storage, RAID storage, What cloud term means internet-based access to resources?, Serial access, Console access, Air-gapped access, On-demand access, Which service often replaces on-prem email servers?, SaaS email, Port mirroring, Rack hosting, Layer 2 VPN, What improves availability by distributing workloads?, Traffic shaping, Load balancing, NAT overload, Port blocking, What cloud design duplicates systems across sites?, Compression, Subnetting, Redundancy, Hashing, Which cloud concept helps recover from outages?, VLAN tagging, Disaster recovery, Port security, QoS marking, What is cloud bursting?, Breaking encryption, Deleting all backups, Temporary public scaling, Splitting subnets, Which term describes moving apps between clouds?, Portability, Fragmentation, Duplexing, Broadcasting, What risk occurs when a customer depends heavily on one provider?, Session hijacking, Packet loss, Route flapping, Vendor lock-in, What secures cloud data by encoding it?, Compression, Encryption, Deduplication, Segmentation, What secures cloud accounts with two verification steps?, NAT, PAT, UPS, MFA, What cloud control limits user permissions?, Access control, Signal boosting, Port forwarding, Bandwidth shaping, What identity model lets users sign in once for multiple services?, Stateful filtering, Simplex routing, Single sign-on, Split tunneling, Which agreement defines expected service performance?, NDA, AUP, SLA, MOU, What does high availability aim to provide?, Extra latency, Maximum cabling, Lower voltage, Minimal downtime, Which cloud benefit reduces hardware purchasing?, More rack space, Lower capital cost, Longer patch cables, Higher power use, Which cloud benefit supports remote access?, Anywhere connectivity, Cable dependence, Local-only access, Physical console, What cloud challenge involves internet delays?, Stripping, Bonding, Latency, Hashing, What cloud concern relates to meeting legal rules?, Compliance, Overclocking, Aggregation, Defragmentation, What cloud metric measures uptime percentage?, Impedance, Availability, Capacity, Frequency, Which cloud network connection uses the public internet securely?, Bridge, Modem, Hub, VPN, Which direct cloud connection avoids the public internet?, Dial-up link, Wi-Fi hotspot, Dedicated link, Loopback link, What network design places compute near users?, Port channel, Edge computing, Token ring, Bus topology, What cloud model processes data at the source location?, Grid printing, Mainframe computing, Batch computing, Fog computing, Which service model gives users the most control?, IaaS, SaaS, DaaS, XaaS, Which service model gives users the least infrastructure control?, Colocation, SaaS, PaaS, IaaS, What is DaaS in cloud computing?, Drive as a Service, Data as a Switch, Desktop as a Service, Domain as a Server, What is VDI primarily used for?, Virtual desktops, Voice dialing, Video decoding, VLAN design, What cloud function automatically creates and manages containers?, Deflection, Translation, Termination, Orchestration, What technology packages apps with dependencies?, Containers, Patch panels, Firewalls, Transceivers, What is multi-tenancy?, One user only, Manual scaling, Offline storage, Shared resources, What backup strategy keeps copies in another region?, MAC filtering, Geo-redundancy, Port aggregation, Local mirroring

CompTIA Network+ Cloud Computing Concepts

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