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NEW QUESTION 141
An administrator needs to securely troubleshoot an issue with a virtual host from a remote location. Which of the following allows for this by default?
- A. SSL and SFTP
- B. VPN and RDP
- C. SCP and RDP
- D. AES and TLS
Answer: B
NEW QUESTION 142
An administrator is creating new severs in a public cloud. The workflow creates and application group with three VMs, one web server, one application server and one database server. The three VMs are all accessible via SSH, but the websites shows a 503-error referring to a database issue.
Which of the following is the MOST likely cause of the error?
- A. Misconfigured firewall rule
- B. Misconfigured VLAN
- C. Misconfigure routing
- D. Misconfigured proxy
Answer: C
Explanation:
Reference:
https://support.microsoft.com/en-us/help/4464854/scenario-5-my-website-is-throwing-http-error- 503-the-service-is-unavai
NEW QUESTION 143
Which of the following describes a host server that is configured to bridge four guest servers?
- A. A host server that has four virtual Ethernet adapters dedicated to each guest server to communicate to the loopback network
- B. A host server that has one physical Ethernet adapter that is configured as a standby
- C. A host server that has one physical Ethernet adapter that is used to allow guests to communicate to the physical network
- D. A guest server that has four virtual Ethernet adapters that are used to allow guests to communicate to the virtual network
Answer: A
NEW QUESTION 144
Which of the following is the BEST process to provide data access control to only the hosts authorized to access the LUN?
- A. LUN Binding
- B. RAID Masking
- C. RAID Mirroring
- D. LUN Masking
Answer: D
NEW QUESTION 145
A recent advertisement campaign has increased traffic to an e-commerce application that is hosted within a public cloud environment. Customers are reporting that it takes too long to load their pages and submit orders. A cloud administrator looks at the metrics from the environment and sees high utilization of the CPU and memory resources. The cloud provider offers several preconfigured sizes for server template: x- small, small, medium, large, x-large, and 2x-large.
Given an expected increase in workload, which of the following is the BEST solution to improve application performance?
- A. Change the server template size for Inxpc003 to 2x-large.
- B. Provision additional Inxpc servers using the 2x-large template.
- C. Change the role of Inxw001 from web to application.
- D. Add memory to Inxpc002, Inxpc003, and Inxpc003.
Answer: A
NEW QUESTION 146
Due to a competitor's unlimited data plan, a service provider is struggling and wants to transform its business services to be more hosting oriented. A cloud architect is tasked to review current cloud resource capacity and provide recommendations and a plan for better resource utilization. Given the following report:
Which of the following is the BEST option for the architect to suggest?
- A. Downsize by migrating all media services to one server, add one host server, and decommission one server.
- B. Upsize the hosting services by turning server 1 into a host server.
- C. Downsize by migrating all media services to one server and decommission two servers.
- D. Downsize by decommissioning servers 2 and 3 and reallocate media servers to hosts.
Answer: A
NEW QUESTION 147
Joe, a cloud administrator, is no longer able to SSH to his cloud management console after he returns from a two-week vacation. A coworker was able to connect from the management station with no issue. During the last two weeks, the desktop team replaced all administrator machines with newer ones. Which of the following must Joe do FIRST to troubleshoot his access?
- A. Ensure the management console is configured with the correct host key.
- B. Ensure he has the same host key as his coworker.
- C. Ensure his host is configured to use the correct load balancer.
- D. Rename the SSH key folder on his machine to keys_allow.
Answer: A
NEW QUESTION 148
A technician receives a report of system utilization:
Which of the following additional resources should the technician add FIRST given the trend data shown above?
- A. Disk
- B. CPU
- C. Bandwidth
- D. RAM
Answer: A
NEW QUESTION 149
Joe, a customer, wants to implement backup of his replicated VMs so production performance is not affected at the primary site.
Which of the following backup methods would be the MOST appropriate?
- A. Mirroring to a third site from the primary site
- B. Snapshot-based backup at the secondary site
- C. Agent-based backup at the primary site
- D. Agent-based backup at the secondary site
Answer: C
Explanation:
Reference https://docs.microsoft.com/en-us/azure/virtual-machines/linux/backup-and-disaster-recovery-for- azure-iaas-disks
NEW QUESTION 150
A company is deploying a new instant messaging app to allow for communications with external vendors. Each entity will host its own version of the application, but users must be able to talk between the companies. Which of the following security techniques would MOST likely be used to allow this to happen?
- A. Public federation
- B. User synchronization
- C. Multifactor authentication
- D. Password synchronization
Answer: C
NEW QUESTION 151
A company wants to set up a new department using private cloud resources. The new department needs access to sales and financial data, but it should be prohibited from accessing human resources data. Which of the following is the BEST option to configure on the virtual (software-defined) network to meet these requirements?
- A. VLAN
- B. VPN
- C. VSAN
- D. GRE
Answer: A
NEW QUESTION 152
A cloud administrator wants to make a web application on the company's private cloud available to multiple remote sites. Which of the following protocols BEST provides IP packet encapsulation?
- A. L2TP
- B. SIP
- C. GRE
- D. PPTP
Answer: C
NEW QUESTION 153
An administrator needs to make a file-level backup of a VM before deploying monthly updates. The backup should capture all changes since the last backup but should NOT reset the archive bit on any files.
Which of the following backup types BEST meets these requirements?
- A. Snapshot
- B. Differential
- C. Delta Tracking
- D. Full
- E. Incremental
Answer: B
Explanation:
Explanation/Reference: https://www.datarecoverygroup.com/which-backup-method-should-i-use
NEW QUESTION 154
A cloud administrator is required to implement a solution to handle data-at-rest encryption requirements for a database. Which of the following would BEST satisfy the requirements?
- A. Activate memory encryption on the virtual server and store the certificates remotely.
- B. Create a virtual encrypted disk, add it to the virtual server, and have the database write to it.
- C. Enable two-factor authentication on connections to the database server and log activities.
- D. Install an SSL certificate and only allow secure connections to the server.
Answer: B
Explanation:
Explanation/Reference:
Explanation:
The question talks about data at rest. The only option given that offers a solution for data at rest is to encrypt the disk that the database writes to.
NEW QUESTION 155
A cloud administrator has deployed a new all-flash storage array with deduplication and compression enabled, and moved some of the VMs into it. The goal was to achieve 4:1 storage efficiency while maintaining sub- millisecond latency. Which of the following results would BEST suit the requirements?
- A. Compression 1.5:1
Deduplication 1.8:1
Overall savings 2.2:1
Average latency 600us - B. Compression 1.3:1
Deduplication 3.1:1
Overall savings 4.3:1
Average latency 900us - C. Compression 1.8:1
Deduplication 2.7:1
Overall savings 4.2:1
Average latency 1.2ms - D. Compression 1:1
Deduplication 4:1
Overall savings 4:1
Average latency 1.0ms
Answer: D
NEW QUESTION 156
An organization is looking to implement an online web-based mail system to allow employees to access email while not on the network. The organization wants to have complete control over the servers and the data.
Which of the following should the organization implement?
- A. Public cloud
- B. On-premise hosting
- C. Off-premise hosting
- D. Hybrid cloud
Answer: B
NEW QUESTION 157
All the virtual server instances within an organization's private cloud environment are having trouble logging into the Kerberos realm. Upon investigation, the CSA notices the time stamps are different on the server virtual instances. Which of the following should be the CSA's NEXT step to resolve this issue?
- A. Check the Kerberos token time stamp.
- B. Check the virtual server time display format.
- C. Check the NTP server synchronization.
- D. Check the NTP server to see when it last rebooted.
Answer: C
NEW QUESTION 158
Which of the following are types of storage media? (Select two.)
- A. USB
- B. Tape
- C. SCSI
- D. SSD
- E. SATA
Answer: B,D
NEW QUESTION 159
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