Disaster recovery (DR) is a critical component in networking today. It can encompass policies, tools, and procedures to enable the recovery or continuation of vital technology following a natural or human-induced disaster. Enjoy this quiz on the subject with the scope being Network+ from CompTIA.
Network+ Quiz - Disaster Recovery 1
Start
Congratulations - you have completed Network+ Quiz - Disaster Recovery 1.
You scored %%SCORE%% out of %%TOTAL%%.
Your performance has been rated as %%RATING%%
Your answers are highlighted below.
Question 1
If a network has the five nines of availability, how much downtime does it experience per year?
A
30 seconds
B
5 minutes
C
12 minutes
D
26 minutes
Question 2
What mode of NIC redundancy uses has only one NIC active at a time?
A
Publisher-subscriber
B
Client-server
C
Active-standby
D
Active-subscriber
Question 3
What performance optimization technology uses a network appliance, which can receive a copy of content stored elsewhere (for example, a video presentation located on a server at a corporate headquarters), and serves that content to local clients, thus reducing the bandwidth burden on an IP WAN?
A
Content engine
B
Load Balancer
C
LACP
D
CARP
Question 4
What type of backup solution is a point in time read-only copy of data?
A
Differential
B
Incremental
C
Snapshot
D
Virtual
Question 5
What site provides a nearly identical level of service with virtually no downtime?
A
Warm
B
Hot
C
Cold
D
Remote
Question 6
What can be considered an open standard version of HSRP?
A
VRRP
B
GLBP
C
Route-Sync
D
MTBF
Once you are finished, click the button below. Any items you have not completed will be marked incorrect.
Get Results
There are 6 questions to complete.
←
List
→
Return
Shaded items are complete.
1
2
3
4
5
6
End
Return
You have completed
questions
question
Your score is
Correct
Wrong
Partial-Credit
You have not finished your quiz. If you leave this page, your progress will be lost.
Congratulations - you have completed Network+ Cloud Quiz 1.
You scored %%SCORE%% out of %%TOTAL%%.
Your performance has been rated as %%RATING%%
Your answers are highlighted below.
Question 1
What does server virtualization permit in the cloud?
A
Automatic security for virtual machines
B
Advanced segregation of resources
C
The ability for hardware to host multiple systems
D
Automatic cost billing based on resource consumption
Question 1 Explanation:
Server virtualization allows organizations to concentrate their data center resources across a smaller number of physical hosts with a lower percentage of potential resources left idle and consuming power when unused.
Question 2
Your company is considering a move to the cloud because growth in the user base has been significant. The ability of the cloud to adapt to this is known as what cloud characteristic?
A
Availability
B
Scalability
C
Reliability
D
Consumability
Question 2 Explanation:
Scalability is a key cloud characteristic. This refers to the ability of the cloud to easily grow your service presence as user demand increases.
Question 3
Your company has moved to the cloud. This is for an application for end users to track their fitness information. What type of cloud service are you using?
A
PaaS
B
IaaS
C
NaaS
D
SaaS
Question 3 Explanation:
Software as a Service is in use here. The application’s cloud availability is a perfect example of SaaS. NaaS is the infrequently used term Network as a Service.
Question 4
What is the BEST definition of private cloud?
A
A virtualized network infrastructure hosted by a vendor like Amazon
B
A virtualized network infrastructure hosted locally as well as in the public cloud
C
A virtualized network infrastructure used by several partner organizations
D
A virtualized network infrastructure within a corporation for use by that corporation
Question 4 Explanation:
Note that in the possible answers – public, hybrid, and community clouds are also described.
Question 5
What would be a natural progression for an organization wanting to move to a robust private cloud implementation?
A
Virtualization, IaaS, PaaS, SaaS
B
SaaS, IaaS, PaaS, Virtualization
C
PaaS, IaaS, SaaS, Virtualization
D
PaaS, IaaS, SaaS, Virtualization
Question 5 Explanation:
In order to progress to a private cloud in stages – a company could first virtualize and then move the infrastructure of the network to cloud technologies. They could then use PaaS, followed by SaaS. SaaS tends to have greater complexity and requirements than IaaS.
Once you are finished, click the button below. Any items you have not completed will be marked incorrect.
Get Results
There are 5 questions to complete.
←
List
→
Return
Shaded items are complete.
1
2
3
4
5
End
Return
You have completed
questions
question
Your score is
Correct
Wrong
Partial-Credit
You have not finished your quiz. If you leave this page, your progress will be lost.
