CompTIA Linux+ XK0-005 Practice Question
A systems administrator notices a high number of collisions on a Linux-based server's Ethernet interface which is connected to an office's local area network (LAN). The collisions are resulting in noticeable performance degradation. While investigating the cause, what should the administrator check first in order to resolve the issue?
Switch port duplex settings
Increase the server's RAM
Router's access control lists
Update the network interface card drivers