Network ImplementationCâu 39 / 100
A technician must extend a wired network into an area where running new cable is impractical. Which device bridges two network segments over the existing electrical wiring?
a.A media converter
b.A powerline (Ethernet-over-power) adapter
c.A KVM switch
d.A loopback plug
Giải thích
Powerline adapters, also called Ethernet-over-power, transmit network data over a building's existing electrical wiring to bridge segments. This avoids running new Ethernet cable. Performance varies with wiring quality and distance.
Luyện miễn phí toàn bộ 100 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- Which technology bundles multiple physical links into one logical link to increase bandwidth and provide redundancy between switches?
- An administrator assigns 192.168.1.0/24 but needs subnets of varying host sizes. Which technique allows different subnet mask lengths within the same address block?
- Which DHCP component defines the range of IP addresses a server can lease to clients?
- Which SDN plane is responsible for making forwarding decisions and building the network's logical topology?
- An engineer configures a switch port that should immediately transition to forwarding for a single end host. Which STP feature is appropriate?
- Which type of NAT maps one private IP address to one dedicated public IP address permanently?
Cập nhật gần nhất: · quy trình kiểm tra
Đội Ngũ Biên Tập PrepPass · Đối chiếu với CompTIA Network+ (N10-009) · Quy trình kiểm tra