Flashcards
NETWORK SECURITY | CLOUD COMPUTING & VIRTUALIZATION | Virtualization
Cards in this deck (17)
- 1________ dominated data centers of past decades.mainframes
- 2Info: The client/server model emerged in the 1980s and 1990s.
- 3Most data centers leverage _________ technology.virtualization
- 4I N F O: Virtualization allows many different virtual servers to make use of the same hardware. This hardware platform makes it easy to shift memory, storage and processing
- 5Name 2 virtualization platforms* VMware
* Microsoft Hyper-V - 6Name 3 attributes of Virtualization*Host machines run on physical hardware
*Host machines provide services to virtualized quest machines
*The hypervisor tricks guest into thinking it's running on dedicated software - 7What special software is used to manage guest virtual machines?hypervisor
- 8Which hypervisor runs directly on top of the hardware and then host guest operating systems on top of that?Type 1 Hypervisor
- 9What is another name for Type 1 Hypervisor?bare metal hypervisor
- 10Which hypervisor is found in data centers?Type 1 Hypervisor
- 11The physical machine runs an operating system on its own, and the hypervisor runs as a program on top of that operating system. Which hypervisor is this?Type 2 Hypervisor
- 12Which hypervisor is used on personal computers?Type 2 Hypervisor
- 13What are two common hypervisors used on personal computers?*Virtual Box
*Parallels - 14Virtualization Security*Virtual machines isolation is critical
*Each server must have access to only its own memory and storage.
*VM escape attacks attempt to break out of the guest environment. - 15When an attacker is able to break out of the virtualized guest operating system. What type of an attack is this?VM escape attack
- 16I N F OVirtualization technology is designed to enforce isolation strictly
- 17What two things should security professionals working in virtualized environments pay particular attention tosecurity updates
apply patches promptly
Information
- Description
- 1. Virtualization | 2. Cloud computing models| 3. Public cloud tiers
- Created by
- Kimberly Stover · May 2017
- Updated
- May 11, 2017
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- Created by Kimberly Stover · Feb 14, 2017
- Copied by Kimberly Stover · Mar 8, 2017
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