A new server comes with four CPU sockets. Which of the following describes how many dual-core microprocessors will fit on this server?
A. 1
B. 2
C. 4
D. 8
A systems administrator recently added more memory to a database server. A week later, end users were reporting memory errors when running large queries, even though these queries worked before. Which of the following should the systems administrator do FIRST to troubleshoot this issue?
A. Reseat the memory module.
B. Increase the amount of virtual memory.
C. Check the hard drive errors.
D. Adjust memory size in the BIOS.
A technician is troubleshooting a server that is inaccessible to customer at a remote site but accessible to customers locally. The only configuration that has changed is the internal IP address. Which of the following still needs to be configured?
A. DHCP
B. DNS
C. Firewall rule
D. Routing table
A manager notices the administrators spend a lot of time running power cords and network cables when installing new servers. The manager wants to reduce the amount of time administrators spend doing the power and network cabling. Which of the following will best allow staff to reduce that time?
A. Mainframe
B. Tower
C. 2U rackmount server
D. Blade server
A network administrator is creating a subnet that needs a maximum of two networks in the DMZ. Which of the following subnet masks should the administrator use?
A. 255.255.0.0
B. 255.255.255.0
C. 255.255.255.128
D. 255.255.255.254
A large corporation uses the following methods of multifactor authentication to access secure areas: Electronic key badges Facial recognition Passphrase
An employee who was on extended medical leave returned to work and retained access to the building, but was denied access to a particular secure area. Which of the following is the MOST likely reason why access was denied?
A. The employee lost weight, causing facial recognition to fail.
B. The employee provided the wrong electronic key badge.
C. The employee used a passphrase that was too long.
D. The employee arrived outside regular business hours.
An administrator is configuring a multi-terabyte storage array for high-speed file access by a Unix system. Which of the following filesystem types would be best for the administrator to implement?
A. Ext2
B. NTFS
C. ReiserFS
D. ZFS
A server supports a maximum of six hot-swap hard drives. It currently has four drives installed. The administrator has a bare hard drive on hand as a cold spare. Which of the following parts would the administrator need to have to install the drive as a hot spare?
A. SATA cable
B. Drive tray
C. SAS interposer
D. Redundant controller
An administrator is working with an electrician to design a new datacenter. The datacenter will have desktop PCs, phone switches, and racks of servers. Which of the following BEST describes the types of power the electrician should plan to deliver in the new datacenter? (Select THREE).
A. 12V
B. 24V
C. 48V
D. 60V
E. 110V
F. 220V
G. 440V
An administrator has 120V, 150-amp service in the datacenter. Which of the following is the MAXIMUM number of servers with a faceplate rating of 65W that can be racked in the datacenter?
A. 200
B. 225
C. 250
D. 275
E. 300
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