NO.67 A mobile subscriber is experiencing random limited-service outages. Customers report being unable to make calls or browse. The service provider management console is not showing any alarms, errors, or critical logs, but does show a large number of connection request failures.
Which of the following could be the problem?

NO.68 A cloud administrator recently deployed an update to the network drivers of several servers.
Following the update, one of the servers no longer responds to remote login requests. The cloud administrator investigates the issue and gathers the following information:
– The cloud management console shows the VM is running and the CPU and
memory utilization is at or near 0%.
– The cloud management console does not show an IP address for that
server.
– A DNS lookup shows the hostname resolves to an IP address.
– The server is a member of the same security group as the others.
– The cloud administrator is able to log in remotely to the other
servers without issue.
Which of the following is the MOST likely cause of the server being unavailable?

NO.69 A systems administrator is deploying a new storage array for backups. The array provides 1PB of raw disk space and uses 14TB nearline SAS drives. The solution must tolerate at least two failed drives in a single RAID set.
Which of the following RAID levels satisfies this requirement?

NO.70 A hosting company provides 10 VM web servers for a financial institution. The financial institution recently introduced a new web application and now their web traffic has significantly increased.
Which of the following could the administrator implement to assist in reducing the load on the web servers?

NO.71 A company needs to access the cloud administration console using its corporate identity. Which of the following actions would MOST likely meet the requirements?

NO.72 An administrator who currently runs a small private cloud using a SAN has been asked to create a block storage system. Which of the following is the BEST way to logically organize the VMs utilizing this new storage architecture?

NO.73 A company has a virtual database server running in the cloud that the company would like to start hosting in-house on a newly purchased blade server. Which of the following virtualization tools would BEST be used to accomplish this?

NO.74 A company with a worldwide presence wants to improve the user experience for its website.
Which of the following can a systems administrator implement to improve download speeds and latency for the end users?

NO.75 Which of the following storage technologies is IP-based?

NO.76 A systems administrator is configuring RAID for a new server. This server will host files for users and replicate to an identical server. While redundancy is necessary, the most important need is to maximize storage.
Which of the following RAID types should the administrator choose?

NO.77 A cloud administrator is switching hosting companies and using the same script that was previously used to deploy VMs in the new cloud. The script is returning errors that the command was not found.
Which of the following is the MOST likely cause of the script failure?

NO.78 A marketing team is using a SaaS-based service to send emails to large groups of potential customers. The internally managed CRM system is configured to generate a list of target customers automatically on a weekly basis, and then use that list to send emails to each customer as part of a marketing campaign. Last week, the first email campaign sent emails successfully to 3,000 potential customers. This week, the email campaign attempted to send out 50,000 emails, but only 10,000 were sent.
Which of the following is the MOST likely reason for not sending all the emails?

NO.79 A cloud administrator is setting up a DR site on a different zone of the same CSP. The application servers are replicated using the VM replication, and the database replication is set up using log shipping. Upon testing the DR site, the application servers are unable to access the database servers. The administrator has verified the systems are running and are accessible from the CSP portal.
Which of the following should the administrator do to fix this issue?

NO.80 A systems administrator is trying to reduce storage consumption. Which of the following file types would benefit the MOST from compression?

NO.81 Which of the following statements accurately describes the relationship between metadata and data in an object-based storage environment?

NO.82 An organization is currently deploying a private cloud model. All devices should receive the time from the local environment with the least administrative effort. Which of the following ports needs to be opened to fulfill this requirement?

NO.83 A hospital is deploying a web-based application in its private cloud to service multiple facilities in a region. This application is used by employees of the hospital, as well as the patients and their families. Which of the following security configurations is MOST likely to be deployed to secure the information from the application?

NO.84 An application server, which uses a SaaS fax provider, is determined to cost too much money. An upgrade to the application allows for use of a physical fax card so the company only has to pay for a phone line. This is a production application; therefore, downtime must be minimized.
Which of the following types of migration is MOST efficient in facilitating this application upgrade?