Question
What is the primary difference between Type 1 and Type 2
hypervisors?Solution
Type 1 and Type 2 hypervisors are virtualization technologies used to manage virtual machines. 1. Type 1 Hypervisor: Often referred to as a "bare-metal" hypervisor, it runs directly on hardware without relying on a host operating system. This setup minimizes overhead, enhancing performance and efficiency. 2. Type 2 Hypervisor: Operates on top of a host operating system, adding a layer of abstraction. While easier to set up, it introduces additional overhead, making it less efficient than Type 1 hypervisors. 3. Use Cases: Type 1 hypervisors are commonly used in enterprise data centers for large-scale virtualization, whereas Type 2 hypervisors are suitable for smaller-scale testing and development environments. The distinction lies in their operational layers, making Type 1 hypervisors more suitable for performance-intensive environments. Why Other Options Are Incorrect: • B) Containers usage: Hypervisors manage VMs, not containers. Containers use the host OS kernel. • C) Memory usage: Both types of hypervisors depend on workload, not intrinsic memory requirements. • D) Support for VMs: Both types support multiple VMs; this is not exclusive to either. • E) Security: Type 1 hypervisors are generally considered more secure due to direct hardware access.
- Simplify the following expression:
16 + [17 - (8 + 11) + 6 - 3] ÷ 0.2 18/2 of 3/9 of 2/6 of 69690 = ?
- Simplify:
(13 X 11) + (19 X 3) = 400% of √?
8 × 12 + 110 ÷ 5 = 72 + ?
√529 * 5 – 15% of 220 + ? = 120% of 160
18(1/3) + 9(2/3) – 10(1/3) = 1(2/3) + ?
Solve: 3/4÷2/3
140% of 1270 + 60% of 2085 = 1881 + ‘?’% of 287
Find the simplified value of the given expression