Dense wavelength division multiplexing (DWDM) is a fiber-optic transmission technique that employs light wavelengths to transmit data parallel-by-bit or serial-by-character. DWDM can be found in which WAN technology?

Which action will you take after troubleshooting a switch and determining the problems?

An Ethernet crossover cable is a type of Ethernet cable used to connect computing devices together directly where they would normally be connected via a network switch, hub or router. How many pairs are there in a crossover cable?

The cable provides 10 gigabit/second connections over unshielded or shielded twisted pair cables, over distances up to 100 metres (330 ft) and transmits data over 100Mbps per direction is:

The 5GHz spectrum is applicable to which wireless technology?

The modern concept of small office/home office, or SoHo, refers to the category of business which can be from 1 to 10 workers. Which type of WAN technology will be used in SOHO environmentcontaining only a few network devices?

Ohms is unit of measurement of which tool?

Dynamic routing allows routing tables in routers to change as the possible routes change. What is theobjective of dynamic routing?

Using preferred path to avoid switching loops can be performed by which characteristic?

RIPv2 is the newer, enhanced version of the RIP routing protocol. The maximum hop count for RIPv2 is: