Networking Standards Quiz

10GBASE-LR maximum cable length:

• 10 kilometers

• 5 kilometers

• 15 kilometers

• 20 kilometers

[...] cables are vulnerable to EMI (electromagnetic interference).

• UTP

• Fiber Optic

• Coaxial

• STP

[...] cables emit a faint signal outside of the cable, which can be detected and copied.

• UTP

• Fiber Optic

• Coaxial

• STP

[...] fiber cables allow multiple angles (modes) of light waves to enter the fiberglass core.

• Multimode

• Single-mode

• Plastic

• Coaxial

How many bits are in 1 gigabit?

• 1,000,000 bits

• 1,024,000 bits

• 1,000,000,000 bits

• 1,024,000,000 bits

If Auto MDI-X is disabled, what kind of UTP cable should be used to connect a router and a switch?

• straight-through cable

• crossover cable

• fiber optic cable

• coaxial cable

If Auto MDI-X is disabled, what kind of UTP cable should be used to connect two routers together?

• Crossover Cable

• Straight-through Cable

• Fiber Optic Cable

• Coaxial Cable

In [...] fiber cables, light travels straight through the fiberglass core at a single angle.

• single-mode

• multi-mode

• plastic

• coaxial

In a FastEthernet connection, a firewall receives data on which pins [...]

• 3 and 6

• 1 and 2

• 4 and 5

• 7 and 8

In a FastEthernet connection, a firewall transmits data on which pins [...]

• 1 and 2

• 3 and 6

• 4 and 5

• 7 and 8