CompTIA Cloud + Set 3

Question - 15 Maximum mark : - 28

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CompTIA Cloud + Set 3

In a private cloud environment, which of the following is the BEST way to update 20 VMs with the same patch that has been regression tested and approved for rollout?

Automate the distribution of the patch and use an orchestration tool to roll it out. ✘ Roll out the patch manually to the 20 VMs and reboot the system. ✘ Deploy the patch to ten VMs for testing and then install it on the remaining VMs. ✘ Install the patch on as many VMs as possible during the next maintenance window. ✔

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Answer & Solution

Answer: Option B

Solution:

It provides fallback for IE8.

A cloud administrator has configured a connection between two virtual private cloud environments at a public cloud provider that are each in different accounts. The administrator has configured the accounts correctly so they can connect to each other's resources. Both cloud environments have policies that allow anyone from 0.0.0.0/0 on TCP port 22. The following table shows the network configuration information: 885CB989129A5F974833949052CFB2F2 However, the administrator is unable to establish an SSH connection from a server in 10.250.40.100 to 10.250.48.214. Which of the following is the MOST likely issue?

The network ACL is not configured to allow SSH access. ✘ The IP configuration on one of the servers is incorrect. ✘ The administrator does not have sufficient credentials. ✘ The routing tables have not been updated correctly. ✔

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Answer & Solution

Answer: Option B

Solution:

It provides fallback for IE8.

A company is looking for a hardware feature with the least amount of downtime in terms of firmware upgrades. Which of the following features BEST meet this requirement?

In-service upgrades ✘ Rolling upgrades ✘ Failover upgrades ✘ User-mode upgrades ✔

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Answer & Solution

Answer: Option B

Solution:

It provides fallback for IE8.

A company uses SaaS and IaaS solutions from multiple cloud providers. Users report that this requires them to manage and remember multiple user accounts and passwords. Which of the following solutions should be implemented to fix this issue?

SSO ✘ Federation ✘ Password synchronization ✘ Lowered password complexity 885CB989129A5F974833949052CFB2F2 ✔ Multifactor authentication ✔

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Answer & Solution

Answer: Option B

Solution:

It provides fallback for IE8.

A CSA needs to bring a client's public cloud site online at another location in the same region after a disaster. The RPO is eight hours, and the RTO is four hours. Which of the following is the BEST way to accomplish this goal?

Restore the site at the new location within six hours by using backups from the failed public cloud site from eight hours earlier. Switch users from the failed site to the online regional public cloud site. ✘ Restore the site at the new location within two hours by using backups from the failed public cloud site from two hours earlier. Switch users from the failed site tothe online regional public cloud site. ✘ Restore the site at the new location within eight hours by using backups from the failed public cloud site from six hours earlier. Switch users from the failed siteto the online regional public cloud site. ✘ Restore the site at the new location within four and half hours by using backups from the failed public cloud site from a half hour earlier. Switch users from thefailed site to the online regional public cloud site. ✔

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Answer & Solution

Answer: Option B

Solution:

It provides fallback for IE8.

An e-commerce business recently experienced a two-hour outage from its hosted web service provider. According to the SLA, the business needs to determine how much data can be restored. On which of the following service-level components should the business focus?

MTTR ✘ RPO ✘ MTBF ✘ RTO ✔

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Answer & Solution

Answer: Option B

Solution:

It provides fallback for IE8.

A hospital is leveraging a third-party-hosted, SaaS-based EMRS for all its regional locations. The EMRS will consolidate all existent stand-alone regional systems. All regional systems managers are concerned about the new system availability. Which of the following should the new EMRS architect do to address the manager's concerns?

Analyze business requirements and design the new EMRS to run the most popular IaaS provider that meets the health industry's needs. ✘ Analyze and communicate to regional managers that dual service providers will be used at all regional locations. ✘ Analyze business requirements, and design and deploy client-to-site VPN for all regional hospital staff with two-factor authentication or a client certificate. ✘ Analyze business requirements and deploy the SaaS EMRS within the hospital's headquarters and create a client-to-site VPN from each region. ✔

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Answer & Solution

Answer: Option B

Solution:

It provides fallback for IE8.

A company hosts its server in a public IaaS cloud. The company's management decides to migrate the servers to a different geographical region that is closer to the user base. A cloud administrator creates a new environment in that geographical region. Which of the following is the BEST way to migrate the VM from the original geographic region to the new region?

1. Create a full backup of the VM. 2. Copy the backup files into the new region using FTP. 3. Restore the VM from the backup files. ✘ 1. Create a VM image.2. Export the VM image to the new region using vendor's tools. 3. Deploy a new VM based on the created image. 885CB989129A5F974833949052CFB2F2 ✘ 1. Create a VM clone.2. Copy the clone into the new region using FTP. 3. Apply the network and security groups from the new region to the cloned VM and start it. ✘ 1. Create a new VM in the new region.2. Restore a full-system backup from the original VM. 3. Apply the network and security groups from the original region to the new VM. ✔

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Answer & Solution

Answer: Option B

Solution:

It provides fallback for IE8.

A new startup company is growing and wants to deploy a human resources management system on a private cloud that is only accessible to the human resources department. Which of the following is the BEST method of access control?

Discretionary access control ✘ Mandatory access control ✘ Non-discretionary access control ✘ Comprehensive access control ✔

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Answer & Solution

Answer: Option B

Solution:

It provides fallback for IE8.

10.

A Type 1 hypervisor has the following specifications: RAM 128GB CPU 4 socket quad-core Storage 16TB Each VM must have 8GB RAM, 1 vCPU, and 512GB storage. Which of the following is the MAXIMUM number of VMs that can be hosted on this hypervisor?

14 885CB989129A5F974833949052CFB2F2 ✘ 15 ✘ 31 ✘ 32 ✔

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Answer & Solution

Answer: Option B

Solution:

It provides fallback for IE8.

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