Cloud Computing - Study Mode

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[#111] Which of the following should be placed in second lowermost layer for the following figure?

(A) host operating system

(B) software

(C) vm

(D) none of the mentioned

(E) host operating system

(F) software

(G) vm

(H) none of the mentioned

Correct Answer

(A) host operating system
(E) host operating system

[#112] Which of the following is true with respect to layered architecture?

(A) each layer is allowed to depend on the layer above it being present and correct

(B) a layer may call other layers above and below it, as long as it uses them

(C) all of the mentioned

(D) none of the mentioned

(E) each layer is allowed to depend on the layer above it being present and correct

(F) a layer may call other layers above and below it, as long as it uses them

(G) all of the mentioned

(H) none of the mentioned

Correct Answer

(D) none of the mentioned
(H) none of the mentioned

[#113] Point out the wrong statement :

Correct Answer

(C) technology it is built on is evolutionary
(G) Google uses hardware virtualization
(I) Full virtualization requires that the host operating system provide a virtual machine interface for the guest operating system and that the guest access hardware through that host VM
(N) All CPUs support virtual machines
(S) technology it is built on is evolutionary
(U) Full virtualization requires that the host operating system provide a virtual machine interface for the guest operating system and that the guest access hardware through that host VM
([) Google uses hardware virtualization
(^) All CPUs support virtual machines

[#114] In particular, layers have which of the following characteristics?

(A) layers are by definition highly cohesive, thus satisfying the principle of cohesion

(B) layers doesn't support information hiding

(C) layers are constrained to use only above layers

(D) all of the mentioned

(E) layers are by definition highly cohesive, thus satisfying the principle of cohesion

(F) layers doesn't support information hiding

(G) layers are constrained to use only above layers

(H) all of the mentioned

Correct Answer

(A) layers are by definition highly cohesive, thus satisfying the principle of cohesion
(E) layers are by definition highly cohesive, thus satisfying the principle of cohesion

[#115] How many security accounts per client is provided by Microsoft?

(A) 1

(B) 3

(C) 5

(D) 7

(E) 1

(F) 3

(G) 5

(H) 7