A server administrator is creating a new server that will be used to house customer sales records. Which of the following roles will MOST likely be installed on the server?
A. Print
B. File
C. Database
D. Messaging
Correct Answer: C
Question 352:
A server administrator is deploying a UPS at a datacenter and notices the device is making an audible beep every few seconds. Which of the following is the MOST likely cause?
A. The battery cable is disconnected
B. The device is plugged into the wrong outlet
C. The battery is faulty
D. The serial cable is not connected
Correct Answer: C
Question 353:
An administrator is researching the upcoming licensing software requirements for an application that usually requires very little technical support. Which of the following licensing models would be the LOWEST cost solution?
A. Open-source
B. Per CPU socket
C. Per CPU core
D. Enterprise agreement
Correct Answer: A
Open-source software is software that is freely available and can be modified and distributed by anyone. It usually requires very little technical support and has no licensing fees. Therefore, it would be the lowest cost solution for an application that does not need much support.
Which of the following cloud models is BEST described as running workloads on resources that are owned by the company and hosted in a company-owned data center, as well as on rented servers in another company's data center?
A. Private
B. Hybrid
C. Community
D. Public
Correct Answer: B
This is the best description of a hybrid cloud model because it combines both private and public cloud resources. A private cloud is a cloud environment that is owned and operated by a single organization and hosted in its own data center. A public cloud is a cloud environment that is owned and operated by a third-party provider and hosted in its data center. A hybrid cloud allows an organization to leverage both types of cloud resources depending on its needs and preferences. References: https://azure.microsoft.com/en-us/overview/what-is-hybrid-cloud-computing/
Question 355:
In which of the following media rotation schemes are daily, weekly, and monthly backup media utilized in a first-in, first-out method?
A. Waterfall
B. Synthetic full
C. Tower of Hanoi
D. Grandfather-father-son
Correct Answer: D
Grandfather-father-son (GFS) is a common backup rotation scheme that uses daily, weekly, and monthly backup media in a first-in, first-out (FIFO) method. The daily backups are rotated on a 3-months basis using a FIFO system as above.
The weekly backups are similarly rotated on a bi-yearly basis, and the monthly backups are rotated on an annual basis. The oldest backup media in each cycle are overwritten by the newest ones. This scheme provides multiple versions of
backup data at different intervals, allowing for flexible restoration options. Waterfall is another name for GFS. Synthetic full is a backup method that combines an initial full backup with subsequent incremental backups to create a new full
backup without transferring all data again. Tower of Hanoi is another backup rotation scheme that uses an algorithm based on moving disks between three pegs.
A company has a data center that is located at its headquarters, and it has a warm site that is located 20mi (32km) away, which serves as a DR location. Which of the following should the company design and implement to ensure its DR site is adequate?
A. Set up the warm site as a DR cold site.
B. Set up a DR site that is in the cloud and in the same region.
C. Set up the warm site as a DR hot site.
D. Set up a DR site that is geographically located in another region.
Correct Answer: C
A hot site is a DR site that has up-to-date and fully operational hardware, software, and data. In the event of a disaster, the hot site can take over operations almost immediately, ensuring minimal downtime and data loss.
Option D, setting up a DR site that is geographically located in another region, would provide additional protection against disasters that affect the primary site and the warm site. However, it would require additional resources and
infrastructure to ensure data synchronization and timely failover.
Therefore, setting up the warm site as a DR hot site would provide the quickest and most effective failover in the event of a disaster, while also being a cost-effective solution.
Question 357:
A storage administrator needs to implement SAN-based shared storage that can transmit at 16Gb over an optical connection. Which of the following connectivity options would BEST meet this requirement?
A. Fibre Channel
B. FCoE
C. iSCSI
D. eSATA
Correct Answer: A
The connectivity option that would best meet this requirement is Fibre Channel.
Fibre Channel is a high-speed network technology commonly used for storage area networks (SANs). It provides high-bandwidth, low-latency connectivity for storage devices over an optical connection. Fibre Channel supports speeds up to
16Gbps and is therefore the best option for meeting the requirement of transmitting at 16Gb over an optical connection.
FCoE (Fibre Channel over Ethernet) is a technology that encapsulates Fibre Channel frames within Ethernet frames for transmission over Ethernet networks, but it requires special hardware and is not widely adopted.
iSCSI (Internet Small Computer System Interface) is a storage networking standard that carries SCSI commands over IP networks. It is commonly used in smaller SAN environments, but it may not provide the same performance and reliability
as Fibre Channel.
eSATA (External Serial Advanced Technology Attachment) is an external interface used to connect storage devices to computers, but it is not a networking technology and does not provide the same capabilities as Fibre Channel.
Question 358:
An administrator receives an alert stating a S.M.A.R.T. error has been detected. Which of the following should the administrator run FIRST to determine the issue?
A. A hard drive test
B. A RAM test
C. A power supply swap
D. A firmware update
Correct Answer: A
A S.M.A.R.T. error is an indication of a potential failure of a hard drive. S.M.A.R.T. stands for Self-Monitoring, Analysis and Reporting Technology and it is a feature that monitors the health and performance of hard drives. A hard drive test
can help diagnose the issue and determine if the drive needs to be replaced.
A company's security team has noticed employees seem to be blocking the door in the main data center when they are working on equipment to avoid having to gain access each time. Which of the following should be implemented to force the employees to enter the data center properly?
A. A security camera
B. A mantrap
C. A security guard
D. A proximity card
Correct Answer: B
A mantrap is a security device that consists of two interlocking doors that allow only one person to enter at a time. A mantrap would prevent employees from blocking the door in the main data center and force them to enter properly using their credentials. The other options would not enforce proper entry to the data center
Question 360:
Users are able to connect to the wireless network, but they are unable to access the internet. The network administrator verifies connectivity to all network devices, and there are no ISP outages. The server administrator removes the old address leases from the active leases pool, which allows users to access the internet.
Which of the following is MOST likely causing the internet issue?
A. The DHCP exclusion needs to be removed.
B. The DHGP scope is full.
C. The DHCP scope options are misconfigured.
D. The DHCP lease times are too short.
E. The DHCP reservations need to be configured.
Correct Answer: B
This is most likely a typo.Based on the given information, the most likely cause of the internet issue is that the DHCP scope was full.
DHCP (Dynamic Host Configuration Protocol) is a network protocol used to automatically assign IP addresses and other network configuration settings to devices on a network. A DHCP scope is a range of IP addresses that are available for
assignment to devices on the network.
If the DHCP scope is full, then new devices that try to connect to the network will not be able to get an IP address and other necessary network configuration settings from the DHCP server. In this case, removing old address leases from the
active leases pool would free up some IP addresses for new devices to use, allowing them to access the internet.
The other options (A, C, D, and E) could also cause DHCP-related issues, but they are less likely to be the cause of this specific problem based on the information given.
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