Where is the memory controller located in a modern system?
a. Northbridge
b. BIOS/UEFI
c. CPU
d. Southbridge
C. The CPU contains the memory controller. The Northbridge connects to PCIe slots, while the Southbridge connects to lower-speed slots and I/O devices. The BIOS/UEFI manages onboard hardware settings.
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To calculate the ________, sum of all values in a data set and divide by the total number of values
A) mean B) mode C) variance D) median
Several users from the finance department report that they are able to access the Internet, but unable to connect to their financial applications. The network technician is unable to ping the finance server. The technician decides to check the switch and determines that Internet access is working. Which of the following is a possible cause of the access issues?
A. Faulty cable B. Remote management disabled C. Improper VLAN assignment D. Mismatched duplex