In which closed computing service model are hardware services provided virtually

Question

In which closed computing service model are hardware services provided virtually, including network infrastructure devices such as virtual servers? A. IraS(Infrastructure as a Service B. PanS(Platform as a Service) C. SeaS(Software as a Service) S. NeaS(Anything as a Service) Which of the following cloud deployment models would the internet be considered as an example? A. Community B. Private C. Public D. Hybrid A is a visual connection between a client and a remote network, two remote networks, or two remote hosts over the intent, to remotely provide network resources. A. Remote access server(RAS) B. Virtual private network of VPN C. Remote Virtual Computing D. Cloud computing Most VPN tunneling protocols operate at the layer to encapsulate the VFN frame into a Network packet. A. Transport B. Network C. Data Link D. Physical Because public key encryption requires the use of two different keys, it is also known as encryption. A. Synchronous B. Asyncronous C. Symmetric D. Asymmetric Which of the following terms best describe a small file containing verified identification information about the user and the user's public key? A. Certificate authority B. Private key C. Digital certificate D. Cipher Which type of protocol allows the client and server to introduce themselves to each other and establish terms for how they will exchange data? A. Channeling B. Handshake C. VPN D. File transfer

Explanation / Answer

1. B) PaaS PaaS is a cloud service where clients can run applications without the worries of any infrastructure additions, network management, etc.

2. Public Cloud. As Internet is open for public to for users to use its resources.

3. B)

4. A) VPN tunnelling uses TCP/IP

5. D) Asymmetric

6. C) Digital certificate. It is used to prove the validity of the source of the file.

7. D) Handshake

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