Notes in Day 02 Flashcards - Interfaces and Cables

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Status	Last Update	Fields
Published	03/05/2024	What is the name of the connector on the end of an Ethernet UTP cable?
Published	03/05/2024	How many pins are in an RJ45 connector?
Published	03/05/2024	How many bits are in 1 byte?
Published	03/05/2024	Network speeds are measured in [...] per second.
Published	03/05/2024	How many bits are in 1 kilobit?
Published	03/05/2024	How many bits are in 1 megabit?
Published	03/05/2024	How many bits are in 1 gigabit?
Published	03/05/2024	How many bits are in 1 terabit?
Published	03/05/2024	Ethernet was originally defined in the IEEE [...] standard in 1983.
Published	03/05/2024	What is the maximum length of an Ethernet UTP cable?
Published	03/05/2024	What is the speed of an 'Ethernet' connection?
Published	03/05/2024	What is the speed of a 'FastEthernet' connection?
Published	03/05/2024	What is the speed of a 'Gigabit Ethernet' connection?
Published	03/05/2024	What is the speed of a '10 Gig Ethernet' connection?
Published	03/05/2024	IEEE standard [...] = 10 Mbps Ethernet (10BASE-T)
Published	03/05/2024	IEEE standard [...] = 100 Mbps Ethernet (100BASE-T)
Published	03/05/2024	IEEE standard [...] = 1 Gbps Ethernet (1000BASE-T)
Published	03/05/2024	IEEE standard [...] = 10 Gbps Ethernet (10GBASE-T)
Published	03/05/2024	What does UTP stand for?
Published	03/05/2024	Why are the wire pairs in a UTP cable twisted together?
Published	03/05/2024	How many pairs of wires are used in a 10BASE-T cable?
Published	03/05/2024	How many pairs of wires are used in a 100BASE-T cable?
Published	03/05/2024	How many pairs of wires are used in a 1000BASE-T cable?
Published	03/05/2024	How many pairs of wires are used in a 10GBASE-T cable?
Published	03/05/2024	A [...] connection allows both devices to send and receive data at the same time.
Published	03/05/2024	In a FastEthernet connection, a router transmits data on which pins [...]
Published	03/05/2024	In a FastEthernet connection, a router receives data on which pins [...]
Published	03/05/2024	In a FastEthernet connection, a firewall transmits data on which pins [...]
Published	03/05/2024	In a FastEthernet connection, a firewall receives data on which pins [...]
Published	03/05/2024	In a FastEthernet connection, a PC transmits data on which pins [...]
Published	03/05/2024	In a FastEthernet connection, a PC receives data on which pins [...]
Published	03/05/2024	In a FastEthernet connection, a switch transmits data on which pins [...]
Published	03/05/2024	In a FastEthernet connection, a switch receives data on which pins [...]
Published	03/05/2024	If Auto MDI-X is disabled, what kind of UTP cable should be used to connect a router and a switch?
Published	03/05/2024	If Auto MDI-X is disabled, what kind of UTP cable should be used to connect a PC and a switch?
Published	03/05/2024	If Auto MDI-X is disabled, what kind of UTP cable should be used to connect two routers together?
Published	03/05/2024	If Auto MDI-X is disabled, what kind of UTP cable should be used to connect two switches together?
Published	03/05/2024	What kind of cable connects a pin pair on one end of a UTP cable to the same pair on the other end?
Published	03/05/2024	What kind of cable connects a pin pair on one end of a UTP cable to the opposite pair on the other end?
Published	03/05/2024	What is the name of the feature that allows a device to automatically adjust which RJ45 pin pairs it uses to transmit and receive data?
Published	03/05/2024	Which two pin pairs are used in a 10BASE-T or 100BASE-T connection?
Published	03/05/2024	Which four pin pairs are used in a 1000BASE-T or 10GBASE-T connection?
Published	03/05/2024	Fiber-Optic cables are connected to [...] transceivers in a router or switch.
Published	03/05/2024	What are the two main kinds of fiber-optic cable?
Published	03/05/2024	Multimode Fiber cables have a [...] fiberglass core than single-mode fiber cables.
Published	03/05/2024	[...] fiber cables allow multiple angles (modes) of light waves to enter the fiberglass core.
Published	03/05/2024	Which allows longer cables, single-mode or multimode fiber?
Published	03/05/2024	Which is cheaper, single-mode or multimode fiber?
Published	03/05/2024	In [...] fiber cables, light travels straight through the fiberglass core at a single angle.
Published	03/05/2024	10GBASE-SR, 10GBASE-LR, and 10GBASE-ER were defined in the IEEE [...] standard.
Published	03/05/2024	1000BASE-LX was defined in the IEEE [...] standard.
Published	03/05/2024	1000BASE-LX maximum cable length:
Published	03/05/2024	10GBASE-SR maximum cable length:
Published	03/05/2024	10GBASE-LR maximum cable length:
Published	03/05/2024	1000BASE-ER maximum cable length:
Published	03/05/2024	[...] cables emit a faint signal outside of the cable, which can be detected and copied.
Published	03/05/2024	[...] cables are vulnerable to EMI (electromagnetic interference).
Status	Last Update	Fields