Cisco Updated 010-151 Exam Questions and Answers by emanuel

the physical layer of wireless networks

the physical layer of wired Ethernet

the application layer of wired networks

the signal strength of wireless networks

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SFP modules convert the serial electrical signals to serial analog signals and vice versa.

The small form-factor pluggable (SFP) is a compact, hot-pluggable copper module transceiver.

SFP modules offer a simple and effective way to connect a single network device to a wide variety of fiber cable types.

SFP modules can be classified based on the working voltage and size.

The PCle 4.0 standard doubles the transfer rate compared to PCle 5.0.

The PCle supports native hot-swap functionality.

A link that is composed of four lanes is called an x4 link.

The PCle standard is a bus-based system in which all the devices share the same bidirectional, 32-bit or 64-bit, parallel signal path.

A PCI Express x16 adapter can be installed into an x4 slot.