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Data Communications and Networking Lecture: Physical and Data Link Layer

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Data Communications and Networking Lecture: Physical and Data Link Layer

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Questions and Answers

What is the maximum speed at which Category 6 cable can transmit data?

1000 Mbps

16 Mbps

10 Gbps (correct)

100 Mbps

Which type of cable uses glass fiber as a medium to transmit light?

Shielded Twisted-Pair (STP) cable

Unshielded Twisted Pair (UTP) cable

Multimode fiber-optic cable (correct)

Category 5e UTP cable

What is the informal IEEE standard name for Ethernet speed of 1000 Mbps?

10GBASE-T (correct)

10BASE-T

100BASE-TX

1000BASE-T

Which type of UTP cable is used in networks running at speeds up to 1000 Mbps (1 Gbps)?

Category 5e Signup and view all the answers

What is the maximum distance for copper-based Gigabit Ethernet using 1000BASE-T?

100 meters Signup and view all the answers

Which organization defines the Ethernet LAN standards?

IEEE Signup and view all the answers

What is the main focus of the Ethernet standards defined by IEEE?

Physical and data-link layers of wire LAN technology Signup and view all the answers

Which part of the Ethernet standard names includes the number 802.3?

Beginning part Signup and view all the answers

What does UTP stand for in the context of LAN network cabling?

Unshielded Twisted Pair Signup and view all the answers

What is the purpose of FCS in Ethernet frames?

Ensuring data integrity Signup and view all the answers