Network TroubleshootingCâu 83 / 100
Which tool would a technician use to verify that a newly terminated Ethernet cable has correct pinouts and no opens or shorts?
a.Tone generator
b.Cable tester
c.Loopback plug
d.Spectrum analyzer
Giải thích
A cable tester checks continuity, correct pin mapping, and faults such as opens, shorts, or miswires on a terminated cable. It confirms the termination follows the intended standard. A tone generator, by contrast, helps trace and locate cables.
Luyện miễn phí toàn bộ 100 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- Two devices on the same subnet cannot communicate, and one shows a duplicate IP address error. What is the likely cause?
- A fiber link shows very high signal loss and intermittent connectivity. Which physical issue is a likely cause?
- Users on one switch experience slow performance, and the interface shows a rising count of CRC errors. What does this most likely indicate?
- A wireless client experiences a weak signal and frequent disconnects far from the access point. Which term describes this coverage limitation?
- Which command displays a host's current IP configuration, including address, subnet mask, and default gateway, on Windows?
- A network experiences a sudden broadcast storm after a technician added a second cable between two switches. What is the most likely cause?
Cập nhật gần nhất: · quy trình kiểm tra
Đội Ngũ Biên Tập PrepPass · Đối chiếu với CompTIA Network+ (N10-009) · Quy trình kiểm tra