CompTIA Network+ (N10-007) — Question 419

In which of the following scenarios should a technician use a cross-over cable to provide connectivity?

Answer options

• A. PC to switch
• B. Switch to AP
• C. Router to switch
• D. Router to modem
• E. PC to PC

Correct answer: E

Explanation

A cross-over cable is specifically used to connect similar devices directly, such as connecting one PC to another PC. The other options involve connecting different types of devices, such as PCs to switches or routers to modems, which typically require straight-through cables instead.