| A | B |
|---|
| The type of coding used in 10Base Ethernet operation is called | Manchester encoding. |
| 10Base-2 uses ___________ cable as its network media. | Coaxial |
| The maximum segment length for 10Base-2 is ____ meters. | 185 |
| Fast Ethernet runs at _____ mbps | 100 |
| What is the maximum transmission speed of 100Base-FX? | It is capable of full duplex operation so 200mbps is possible. |
| 1000BASE-T uses ______ line encoding on Cat 5e UTP or better. | 4D-PAM5 |
| Single mode fiber can achieve distances of up to ______ meters | 5000 |
| What configuration method is recommended between a workstation and a switch when using 1000Base-T? | Auto Negotiation |
| For 10-Gigabit Ethernet the bit transmission time is ___ nanosecond | 0.1 |
| How many repeaters does gigabit Ethernet allow between 2 stations? | One |
| Where as 10Base-T and 100Base-T Ethernet used 2 wire pairs, 1000Base-T uses ____ wire pairs to accomplish its goal of carrying 1000mbps. | 4 |
| In idle periods there are nine voltage levels found on the cable, and during data transmission periods there are _____ voltage levels found on the cable | 17 |
| 10Base-T uses UTP cabling with a maximum horizontal cable distance of____ meters | 90 |
| The primary benefit of 10BASE5 was _____. | length |
| Describe the 5-4-3 rule | Not more than five segments separated by no more than four repeaters also there cannot be more than 3 populated segments between any 2 distant stations. |
| Do 10Base-5, 10BaseT and 10Base-2 share the same timing parameters and frame format? | Yes |
| List the 4 common features of legacy Ethernet | Timing Parameters,Frame Format, Transmission Process, Basic Design Rule. |
| 10BASE5 uses ________ encoding. It has a solid central conductor. Each of the maximum five segments of thick coax may be up to 500 m in length | Manchester |
| 10BASE5 only runs in ____ -duplex resulting in a maximum of 10 Mbps of data transfer | half |
| _________ uses a star or extended star topology. | 10Base-T |
| What best describes how the Gigabit Ethernet, Media Access Control method views the link? | point-to-point |
| What does the "S" in 1000BASE-SX mean? | short wavelength light source |
| What describes the Gigabit Ethernet bit patterns created at the physical layer? | symbols |
| What is the line encoding conversion used by 1000BASE-X? | NRZ |
| What common networking problems is eliminated when an Ethernet network uses separate transmit and receive wire pairs and a switched topology? | collisions on the physical bus |
| What is the most important aspect to consider when designing a 10BASE-T architecture? | minimizing the delay between distant stations |
| Why would an organization choose to implement twisted pair cabling over coaxial cabling? | cheaper and easier to install |
| To make sure timing limitations are not violated when implementing a 10 Mbps Ethernet network involving hubs or repeaters, a technician should adhere to which rule? | the 5-4-3 rule |
| What is the maximum distance that 10BASE-T will transmit data before signal attenuation affects the data delivery? | 100 meters |
| What is the maximum distance that 10BASE5 will transmit data before signal degration? | 500 meters |
| What is the maximum distance that 10BASE2 will transmit data before signal degration? | 185 meters |
| What Ethernet technologies share the same timing parameters? | 10BASE2,10BASE5, 10BASE-T |
| Which media types can be used in an implementation of a 10BASE-T network? | Category 5 UTP,Category 5e UTP, Category 3 UTP |
| What Ethernet technologies are considered legacy Ethernet? | 10BASE2, 10BASE5, 10BASE5 |
| What has limited the bandwidth of fiber based Ethernet? | emitter technology,fiber manufacturing processes, detector technology. |
| For a network manager planning the installation of a new network,what will be needed to implement a typical 10BASE-T network installation? | RJ-45 connectors, Category 5 UTP cables, hubs or switches. |
