SK0-005 Exam Dumps : CompTIA Server+ Certification Exam

Changing the boot order on the server and restricting console access would prevent unauthorized access attempts via USB devices at startup, as the server would not boot from any external media and only authorized users could access the console. Setting a BIOS/UEFI password on the server would also help, but it could be bypassed by resetting the CMOS battery or using a backdoor password. Configuring the host OS to deny login attempts via USB would not prevent booting from a malicious USB device that could compromise the system before the OS loads. Disabling all the USB ports on the server would limit functionality, as some peripherals or devices may need to use them. References:

Link aggregation is a technique that allows multiple network interfaces to act as one logical interface, increasing the bandwidth and redundancy of the connection. This can improve the load balancing of network traffic without requiring any new hardware or software. Round robin, most recently used, and heartbeat are not load balancing methods, but rather scheduling algorithms or monitoring techniques. References: CompTIA Server+ Certification Exam Objectives, Domain 2.0: Networking, Objective 2.3: Given a scenario, configure NIC teaming.

When a server that previously received updates from a Windows Server Update Services (WSUS) server suddenly fails to do so, one common cause is that the local software firewall is blocking the necessary ports or services required for WSUS communication. Firewalls can be reconfigured, either intentionally or accidentally, leading to such connectivity issues.