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CCNA 200-301 Jeremy's IT Lab Day 2 Exam Study Guide

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  • CCNA 200-301

CCNA 200-301 Jeremy's IT Lab Day 2 Exam Study Guide 1000BASE-LX maximum cable length: - Answer-550 meters (multimode) 5 kilometers (single-mode) 1000BASE-LX was defined in the IEEE [...] standard. - Answer-802.3z 10GBASE-ER maximum cable length: - Answer-30 kilometers 10GBASE-LR maximum cable...

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  • October 3, 2024
  • 5
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • CCNA 200-301
  • CCNA 200-301
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EmillyCharlotte
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FIRST PUBLISH SEPTEMBER 2024

CCNA 200-301 Jeremy's IT Lab Day 2
Exam Study Guide

1000BASE-LX maximum cable length: - Answer✔✔-550 meters (multimode)


5 kilometers (single-mode)

1000BASE-LX was defined in the IEEE [...] standard. - Answer✔✔-802.3z

10GBASE-ER maximum cable length: - Answer✔✔-30 kilometers

10GBASE-LR maximum cable length: - Answer✔✔-10 kilometers

10GBASE-SR maximum cable length: - Answer✔✔-400 meters

10GBASE-SR, 10GBASE-LR, and 10GBASE-ER were defined in the IEEE [...]

standard. - Answer✔✔-802.3ae

[...] cables are vulnerable to EMI (electromagnetic interference). - Answer✔✔-UTP

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

Answer✔✔-UTP

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

- Answer✔✔-Multimode

A [...] connection allows both devices to send and receive data at the same time. -

Answer✔✔-full-duplex

Ethernet was originally defined in the IEEE [...] standard in 1983. - Answer✔✔-802.3




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, EMILLYCHARLOTTE 2024/2025 ACADEMIC YAER
©2024 EMILLYCHARLOTTE. ALL RIGHTS RESERVED
FIRST PUBLISH SEPTEMBER 2024
Fiber-Optic cables are connected to [...] transceivers in a router or switch. -

Answer✔✔-SFP (Small Form-Factor Pluggable)

How many bits are in 1 byte? - Answer✔✔-8

How many bits are in 1 gigabit? - Answer✔✔-1,000,000,000 (1 billion)

How many bits are in 1 kilobit? - Answer✔✔-1,000 (one thousand)

How many bits are in 1 megabit? - Answer✔✔-1,000,000 (1 million)

How many bits are in 1 terabit? - Answer✔✔-1,000,000,000,000 (1 trillion)

How many pairs of wires are used in a 1000BASE-T cable? - Answer✔✔-4 (=8 wires)

How many pairs of wires are used in a 100BASE-T cable? - Answer✔✔-2 (=4 wires)

How many pairs of wires are used in a 10BASE-T cable? - Answer✔✔-2 (=4 wires)

How many pairs of wires are used in a 10GBASE-T cable? - Answer✔✔-4 (=8 wires)

How many pins are in an RJ45 connector? - Answer✔✔-8

IEEE standard [...] = 1 Gbps Ethernet (1000BASE-T) - Answer✔✔-802.3ab

IEEE standard [...] = 10 Gbps Ethernet (10GBASE-T) - Answer✔✔-802.3an

IEEE standard [...] = 10 Mbps Ethernet (10BASE-T) - Answer✔✔-802.3i

IEEE standard [...] = 100 Mbps Ethernet (100BASE-T) - Answer✔✔-802.3u

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

a switch? - Answer✔✔-straight-through cable

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

and a switch? - Answer✔✔-straight-through cable

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