CCNA 200-301 Jeremy's IT Lab Day 2 Questions And Answers Latest Updates

If Auto MDI-X is disabled, what kind of UTP cable should be used to connect a router and a switch? - ️️straight-through cable If Auto MDI-X is disabled, what kind of UTP cable should be used to connect two switches together? - ️️crossover cable 1000BASE-LX was defined in the IEEE [...] standard. - ️️802.3z 10GBASE-ER maximum cable length: - ️️30 kilometers 10GBASE-LR maximum cable length: - ️️10 kilometers 10GBASE-SR maximum cable length: - ️️400 meters 10GBASE-SR, 10GBASE-LR, and 10GBASE-ER were defined in the IEEE [...] standard. - ️️802.3ae [...] cables are vulnerable to EMI (electromagnetic interference). - ️️UTP [...] cables emit a faint signal outside of the cable, which can be detected and copied. - ️️UTP [...] fiber cables allow multiple angles (modes) of light waves to enter the fiberglass core. - ️️Multimode A [...] connection allows both devices to send and receive data at the same time. - ️️full-duplex 1000BASE-LX maximum cable length: - ️️550 meters (multimode) 5 kilometers (single-mode) Ethernet was originally defined in the IEEE [...] standard in 1983. - ️️802.3 Fiber-Optic cables are connected to [...] transceivers in a router or switch. - ️️SFP (Small Form-Factor Pluggable) How many bits are in 1 byte? - ️️8 How many bits are in 1 gigabit? - ️️1,000,000,000 (1 billion)How many bits are in 1 kilobit? - ️️1,000 (one thousand) How many bits are in 1 megabit? - ️️1,000,000 (1 million) How many bits are in 1 terabit? - ️️1,000,000,000,000 (1 trillion) How many pairs of wires are used in a 1000BASE-T cable? - ️️4 (=8 wires) How many pairs of wires are used in a 100BASE-T cable? - ️️2 (=4 wires) How many pairs of wires are used in a 10BASE-T cable? - ️️2 (=4 wires) How many pairs of wires are used in a 10GBASE-T cable? - ️️4 (=8 wires) How many pins are in an RJ45 connector? - ️️8 IEEE standard [...] = 1 Gbps Ethernet (1000BASE-T) - ️️802.3ab IEEE standard [...] = 10 Gbps Ethernet (10GBASE-T) - ️️802.3an IEEE standard [...] = 10 Mbps Ethernet (10BASE-T) - ️️802.3i IEEE standard [...] = 100 Mbps Ethernet (100BASE-T) - ️️802.3u If Auto MDI-X is disabled, what kind of UTP cable should be used to connect a PC and a switch? - ️️straight-through cable If Auto MDI-X is disabled, what kind of UTP cable should be used to connect two routers together? - ️️crossover cable In [...] fiber cables, light travels straight through the fiberglass core at a single angle. - ️️single-mode In a FastEthernet connection, a firewall receives data on which pins [...] - ️️3 and 6 In a FastEthernet connection, a firewall transmits data on which pins [...] - ️️1 and 2 In a FastEthernet connection, a PC receives data on which pins [...] - ️️3 and 6 In a FastEthernet connection, a PC transmits data on which pins [...] - ️️1 and 2In a FastEthernet connection, a router receives data on which pins [...] - ️️3 and 6 In a FastEthernet connection, a router transmits data on which pins [...] - ️️1 and 2 In a FastEthernet connection, a switch receives data on which pins [...] - ️️1 and 2 In a FastEthernet connection, a switch transmits data on which pins [...] - ️️3 and 6 Multimode Fiber cables have a [...] fiberglass core than single-mode fiber cables. - ️️Wider Network speeds are measured in [...] per second. - ️️bits What are the two main kinds of fiber-optic cable? - ️️Single-mode and multimode What does UTP stand for? - ️️Unshielded Twisted Pair