Hosting VPS & Cloud Hosting 1 — Questions and Answers
Question 1: What does VPS stand for in web hosting?
- Virtual Private Server (Correct answer)
- Virtual Public Server
- Variable Processing Server
- Verified Private System
Correct answer: Virtual Private Server
VPS stands for Virtual Private Server, a hosting type that uses virtualization to provide dedicated resources on a shared physical machine.
Question 2: Which hypervisor technology is commonly used to create VPS instances?
- Apache
- KVM (Correct answer)
- Nginx
- cPanel
Correct answer: KVM
KVM (Kernel-based Virtual Machine) is a widely used hypervisor that enables the creation of isolated VPS environments on a single physical host.
Question 3: What is the primary advantage of cloud hosting over traditional VPS hosting?
- Lower cost in all cases
- Instant scalability across multiple servers (Correct answer)
- Guaranteed root access
- No need for an OS
Correct answer: Instant scalability across multiple servers
Cloud hosting allows instant scalability by distributing resources across a cluster of servers, enabling rapid adjustment of capacity as demand changes.
Question 4: In cloud hosting, what is a 'region' typically referring to?
- A billing zone
- A geographic data center location (Correct answer)
- A server CPU core
- A storage partition
Correct answer: A geographic data center location
A region in cloud hosting refers to a geographic data center location, allowing users to host content closer to their target audience for lower latency.
Question 5: What does 'burstable CPU' mean in a VPS plan?
- The CPU runs at maximum speed always
- The CPU can temporarily exceed its base allocation during traffic spikes (Correct answer)
- The CPU is shared with no limits
- The CPU cannot be upgraded
Correct answer: The CPU can temporarily exceed its base allocation during traffic spikes
Burstable CPU allows a VPS to temporarily use additional CPU resources beyond its base allocation when traffic spikes occur, then return to base levels.
Question 6: Which of the following best describes an 'elastic IP' in cloud hosting?
- An IP that changes every hour
- A static public IP address you can remap to different instances (Correct answer)
- A private IP for internal use only
- An IP that auto-scales with traffic
Correct answer: A static public IP address you can remap to different instances
An elastic IP is a static public IPv4 address that can be quickly remapped to a different cloud instance, useful for failover and migrations.
What does VPS stand for in web hosting?