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CTI - 120-400 Test 2 study guide
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CTI - 120-400 Test 2 study guide(Anything as a service) A type of cloud computing in which the cloud can provide any
combination of functions depending on a client's exact needs, or assumes functions beyond
networking including: monitoring, storage, applications, and virtual desktops. - ANS-XaaS
(infrastructure as a service) A service model in which hardware services are provided virtually,
including network infrastructure devices such as virtual servers. - ANS-IaaS
(Platform as a service) A service model in which various platforms are provided virtually,
enabling developers to build and test applications within virtual, online environments tailored to
the specific needs of a project. - ANS-PaaS
(software as a service) A service model in which applications are provided through an online
user interface and are compatible with a multitude of devices and operating systems. -
ANS-SaaS
1-127
8 Bit
255.0.0.0 - ANS-Class A address
1. Any computer or device on a network that provides a resource such as an application or data.
2.In the context of virtualization, the physical computer on a which virtualization software
operates and manages guests. - ANS-Host
1. Enhance security
2.Improve Performance
3. Simplify troubleshooting - ANS-Reasons to separate traffic on a network
1.Efficient use of resources
2.Cost and energy savings
3.Fault and threat isolation
4.Simple backups, recovery, and replication - ANS-Reasons for virtualization
128-191 - ANS-Class B address
192-223 - ANS-Class C address
53 bytes - ANS-Size of ATM packet
A combination of a CSU (channel service unit) and a DSU (data service unit) that serves as the
connection point for a T-1 line at the customer's site. Most modern CSU/DSUs also contain a
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