正解:B
The IP address 169.254.10.10 is an APIPA (Automatic Private IP Addressing) address, which is assigned by the operating system when a DHCP server is not available or reachable. APIPA addresses are in the range of
169.254.0.0/16, and they allow the device to communicate with other devices on the same local network, but not with external networks or the internet. Therefore, the most likely root cause of the virtual machine's connectivity issue is that the DHCP server is offline or malfunctioning, and the virtual machine cannot obtain a valid IP address from it.
References
* 1: CompTIA Network+ N10-008 Certification Study Guide, page 86
* 2: CompTIA Network+ N10-008 Exam Subnetting Quiz, question 9
* 3: CompTIA Network+ N10-008 Certification Practice Test, question 4