Ethernet Question & Answers September 7, 2022 By WatElectronics This article lists 100 Ethernet MCQs for engineering students. All the Ethernet Questions & Answers given below include a hint and a link wherever possible to the relevant topic. This is helpful for users who are preparing for their exams, interviews, or professionals who would like to brush up on the fundamentals of Ethernet. An Ethernet, Gigabit Ethernet, Fast Ethernet, 10 Gigabit Ethernet, PoE, ATM, and Token Ring are the type of local area network technologies. Ethernet is a communication standard developed in the early 1980s to network computers and other devices in a local environment such as a home or building. The local environment is defined as a LAN and it connects multiple devices so that they can create, store, and share information with others in the location. Ethernet is one type of wired system that started with using coaxial cables. The goal of the fast ethernet is to upgrade the data rate to 100Mbps, make it compatible with standard ethernet, keep the same 48-bit address, keep the same frame format, and keep the same minimum and maximum frame length. The goal of gigabit ethernet is to upgrade the data rate up to 1 Gbps, making it compatible with standard ethernet and fast ethernet, keep the same 48-bit address, keep the same frame format, keep the same min and max frame length, and to support auto-negotiation as define in fast ethernet. 1). The ethernets are categorized into ______types? One Two Three Four None Hint 2). The network speed of fast ethernet is up to ______? 100 Mbps 150 Gbps 50 Gbps None of the above None Hint 3). Which one of the following ethernet is simple to configure? Gigabit ethernet Fast ethernet Both a and b None of the above None Hint 4). In which one of the following the data transfer is slow? Ethernet WIFI Both a and b None of the above None Hint 5). Which one of the following cables is also known as a thick ethernet? 10BaseF 10BaseT 10Base5 10Base2 None Hint 6). What is the standard form of FDSE? Full Duplex Simple Ethernet Full Duplex Single Ethernet Full Duplex Switched Ethernet None of the above None Hint 7). Which one of the following transmission modes is a unidirectional communication? Simplex Full duplex Half duplex None of the above None Hint 8). The frequency band of WLAN standard with the IEEE802.11g is _________ GHz? 1 GHz 2.4 GHz 5 GHz 10 GHz None Hint 9). What is the standard form of GMRP? Group Multicast Registration Protocol Gain Multicast Registration Protocol Garp Multicast Registration Protocol None of the above None Hint 10). The network speed of gigabit ethernet is up to___________? 100 Mbps 1 Gbps 50 Gbps None of the above None Hint 11). Which one of the following ethernet coverage limit is up to 70 KMs? Gigabit ethernet Fast ethernet Both a and b None of the above None Hint 12). Which one of the following cables is also known as a thin ethernet? 10BaseF 10BaseT 10Base5 10Base2 None Hint 13). What is the standard form of DCS? Data Channel Selection Dynamic Channel Selection Differential Channel Selection None of the above None Hint 14). The virtual private network implemented in _______ ways? One Two Three Four None Hint 15). How many components does SNMP structure consists of? One Two Three Four None Hint 16). How many classes of domain name system servers are there? One Two Three Four None Hint 17). The subnet of binary code 1001 0000 is _______? 172.23.128.0 172.23.144.0 172.23.112.0 172.23.96.0 2 None Hint 18). In which year the Fiber Optic Inter-Repeater Link standard is published? 1978 1965 1945 1989 None Hint 19). The ports of an ethernet are based on _______ interfaces? MII GMII Both a and b None of the above None Hint 20). Which one of the following ethernet generates the more delay? Gigabit ethernet Fast ethernet Both a and b None of the above None Hint 21). Which one of the following cables is also known as a twisted pair cable? 10BaseF 10BaseT 10Base5 10Base2 None Hint 22). Which one of the following transmission modes is a two-way directional communication? Simplex Half duplex Both a and b None of the above None Hint 23). Which one of the following cables is also known as a broadband ethernet? 10BaseF 10Base36 10Base5 10Base2 None Hint 24). The frequency band of WLAN standard with the IEEE802.11a is __________________ GHz? 1 GHz 2.4 GHz 5 GHz 10 GHz None Hint 25). What is the standard form of VTP? VLAN Trunking Protocol Virtual Trunking Protocol VLAN Transfer Protocol None of the above None Hint Ethernet MCQs for Exams 26). Which one of the following components is used to build a thick coaxial cable segment? Thick coaxial cable N-type barrel connector Both a and b None of the above None Hint 27). The 10BASE5 thick coaxial ethernet media system is limited to ___________ Mbps? 100 10 400 500 None Hint 28). What is the standard form of RMON? Remote Network Monitoring Range Network Machine Remote Network Motor None of the above None Hint 29). The subnet of binary code 1000 0000 is ________? 172.23.128.0 172.23.112.0 172.23.144.0 172.23.96.0 2 None Hint 30). The round trip delay of _________ ethernet is 100-to-500-bit times? Gigabit ethernet Fast ethernet Both a and b None of the above None Hint 31). In which one of the following the data doesn't require to be encrypted? Ethernet WIFI Both a and b None of the above None Hint 32). Which one of the following cables is also known as a Fiber optic cable? 10BaseF 10BaseT 10Base5 10Base2 None Hint 33). What is the standard form of TPC? Transmit Power Controller Transmit Power Communicator Transmit Power Control None of the above None Hint 34). What is the standard form of SMON? Switch Monitoring Simple Monitoring Single Monitoring None of the above None Hint 35). The 10BROAD36 cable system is designed to send _______ Mbps signals? 20 Mbps 100 Mbps 10 Mbps 50 Mbps None Hint 36). The transfer speed of 40 Gbit ethernet is ________________ MB/s? 5000 MB/s 15 MB/s 1250 MB/s 500 MB/s None Hint 37). What is the standard form of TPID? Tag Protocol Identifier Time Protocol Identifier Text Protocol Identifier None of the above None Hint 38). The subnet of binary code 0111 0000 is __________________? 172.23.128.0 172.23.144.0 172.23.112.0 172.23.96.0 2 None Hint 39). What is the standard form of TFTP? Trivial File Transfer Protocol Trivial Function Transfer Protocol Trivial File Transformer Protocol None of the above None Hint 40). The frequency band of WLAN standard with the IEEE802.11n is ______GHz? 1 GHz 2.4 GHz 5 GHz and/or 2.4 GHz 10 GHz None Hint 41). What is the standard form of RSTP? Right Spanning Tree Protocol Ring Spanning Thin Protocol Rapid Spanning Tree Protocol None of the above None Hint 42). Which one of the following comes under fast ethernet system? 100BASE-TX 100BASE-FX 100BASE-T4 All of the above None Hint 43). Which one of the following is a short wavelength Fiber optic media segment for Gigabit Ethernet? 1000BASE-SX 1000BASE-LX 1000BASE-CX All of the above None Hint 44). Which one of the following is a basic element of ethernet? Frame Media access control protocol Signaling components and physical medium All of the above None Hint 45). What is the standard form of GARP? Generic Attribute Registration Protocol Gain Attribute Registration Protocol Garp Attribute Registration Protocol None of the above None Hint 46). The subnet of binary code 0110 0000 is _________? 172.23.128.0 172.23.144.0 172.23.112.0 172.23.96.0 2 None Hint 47). Which one of the following media systems is a 2-pair Category 5 twisted-pair? 10BASE2 1000BASE-T 100BASE-TX None of the above None Hint 48). If the classless inter-domain routing code is 206.13.01.48/28 then the number of hosts are ______? Sixteen Twenty Thirty-two None of the above None Hint 49). Which one of the following modes doesn't support VLAN? Router mode Bridge mode Both a and b None of the above None Hint 50). The frequency band of WLAN standard with the IEEE802.11b is ______ GHz? 1 GHz 2.4 GHz 5 GHz 10 GHz None Hint Ethernet MCQs for Quiz 51). What is the standard form of CSMA/CD? Carrier Sense Multiple Access / Collision Detect Carrier Simple Multiple Access / Collision Detect Common Sense Multiple Access / Collision Detect None of the above None Hint 52). The subnet of binary code 0101 0000 is _______? 172.23.128.0 172.23.80.0 172.23.112.0 172.23.96.0 2 None Hint 53). The maximum distance of the cable 10GBase-SW/LW/EW is _______ meters? 300 meters 300m/10km/40km 275/550 meters 10km/40km None Hint 54). The transfer speed of 10 Gbit ethernet is _______ MB/s? 100 MB/s 15 MB/s 1250 MB/s 500 MB/s None Hint 55). If the classless inter-domain routing code is 206.13.01.48/27 then the number of hosts are _______? Sixteen Twenty Thirty-two None of the above None Hint 56). Which one of the following modes maintains routing table? Router mode Bridge mode Both a and b None of the above None Hint 57). The transfer speed of 100 Gbit ethernet is _____ MB/s? 5000 MB/s 15 MB/s 12500 MB/s 500 MB/s None Hint 58). The subnet of binary code 0000 0000 is ________? 172.23.0.0 172.23.48.0 172.23.16.0 172.23.96.0 None Hint 59). The data rate of an IEEE 802.3ae of an ethernet is _______? 10 Mbps 1000 Mbps 20 Mbps 10 Gbps None Hint 60). What is the standard form of DIFS? DCF Interframe Spacing DCF Interframe Spacing None of the above None Hint 61). Which one of the following media systems is a 2 MMF or single-mode optical Fibers? 10BASE2 1000BASE-T 1000BASE-LX None of the above None Hint 62). The subnet of binary code 0001 0000 is _________? 172.23.128.0 172.23.48.0 172.23.16.0 172.23.96.0 None Hint 63). Which one of the following is a full duplex device? Hub Switches Both a and b None of the above None Hint 64). The maximum distance of the cable 1000Base-SX is ________ meters? 300 meters 100 meters 275/550 meters 550/5000 meters None Hint 65). What is the standard form of ICMP? Internet Common Message Protocol Internet Control Message Protocol International Control Message Protocol None of the above None Hint 66). If the classless inter-domain routing code is 206.13.01.48/15 then the number of hosts are _______? 524288 262144 131072 65536 None Hint 67). The maximum distance of the cable 10GBase-LR/ER is _______ meters? 300 meters 100 meters 275/550 meters 10km/40km None Hint 68). The subnet of binary code 0011 0000 is _________? 172.23.128.0 172.23.48.0 172.23.112.0 172.23.96.0 2 None Hint 69). Which one of the following is a copper cable media segment for Gigabit Ethernet? 1000BASE-SX 1000BASE-LX 1000BASE-CX All of the above None Hint 70). What is the standard form of PSE? Phase Sourcing Equipment Pulse Sourcing Equipment Power Sourcing Equipment None of the above None Hint 71). Which one of the following media systems is a 2-pair shielded twisted-pair? 10BASE2 1000BASE-T 1000BASE-CX None of the above None Hint 72). If the classless inter-domain routing code is 206.13.01.48/14 then the number of hosts are _________? 524288 262144 131072 65536 None Hint 73). What is the standard form of FDDI? Fiber Difference Data Interface Fiber Differentiator Data Interface Fiber Distributed Data Interface None of the above None Hint 74). How many types of fast ethernets are there? Two Three Four Five None Hint 75). The data rate of an IEEE standard 802.3 of ethernet is _____? 10 Mbps 100 Mbps 20 Mbps 60 Mbps None Hint Ethernet MCQs for Interviews 76). The maximum distance of the cable 10GBase-SR is ___________________ meters? 300 meters 100 meters 275/550 meters 550/5000 meters None Hint 77). The maximum nodes per segment of 10BASE-FL network type is ______? Two One Four Five None Hint 78). The 1000Base-CX gigabit ethernet version comes under ________ standard? 802.3z 802.3ab 802.3bp 802.3ap None Hint 79). The subnet of binary code 0010 0000 is ________? 172.23.128.0 172.23.48.0 172.23.32.0 172.23.96.0 None Hint 80). What is the standard form of SNMP? Simple Network Management Protocol Single Network Management Protocol Simple Network Manual Protocol None of the above None Hint 81). Which one of the following media systems is a 4-pair Category 5 twisted-pair? 10BASE2 1000BASE-T 10BASE-FL None of the above None Hint Read more about Network Technology 82). If the classless inter-domain routing code is 206.13.01.48/13 then the number of hosts are _______? 524288 262144 131072 65536 None Hint 83). The data rate of an IEEE standard 802.3z of ethernet is ___________________? 10 Mbps 1000 Mbps 20 Mbps 60 Mbps None Hint 84). Which one of the following is an example for controlled multiple access method? Ethernet Aloha FDMA None of the above None Hint 85). What is the standard form of DHCP? Dynamic Host Configuration Protocol Dynamic Host Control Protocol Dynamic Host Communication Protocol None of the above None Hint 86). Which one of the following media systems is a 50-ohm thin coaxial cable? 10BASE2 10BASE-T 10BASE-FL None of the above None Hint 87). The data rate of an IEEE standard 802.3u of ethernet is ___________________? 10 Mbps 100 Mbps 20 Mbps 60 Mbps None Hint 88). The figure shown below is a block diagram of _____ interface? Graphical user interface Command line interface Ethernet None of the above None Hint 89). Which one of the following modes doesn't block any broadcast or multicast? Router mode Bridge mode Both a and b None of the above None Hint 90). What is the standard form of LLDP? Line Layer Discovery Protocol Link Layer Discovery Protocol Linear Layer Discovery Protocol None of the above None Hint 91). Which one of the following media systems is a 50-ohm thick coaxial cable? 10BASE5 10BASE-T 10BASE-FL None of the above None Hint 92). Which one of the following gigabit ethernet technology supports LAN upto 5Km? Gigabit ethernet 10-Gigabit ethernet Both a and b None of the above None Hint 93). The transfer speed of 1 Gbit ethernet is ________ MB/s? 100 MB/s 15 MB/s 125 MB/s 500 MB/s None Hint 94). The maximum distance of the cable 1000Base-LX is ____________ meters? 300 meters 100 meters 275/550 meters 550/5000 meters None Hint 95). What is the standard form of STP? Spam Tree Protocol Spanning Thin Protocol Spanning Tree Protocol None of the above None Hint 96). The subnet of binary code 0100 0000 is ___________________? 172.23.128.0 172.23.80.0 172.23.112.0 172.23.64.0 None Hint 97). If the classless inter-domain routing code is 206.13.01.48/26 then the number of hosts are ___________________? Sixteen Twenty Thirty-two Sixty-four None Hint 98). Which one of the following is an example for contention based multiple access method? Ethernet TDMA FDMA None of the above None Hint 99). Which one of the following is an example for reservation based multiple access method? Ethernet Aloha Token ring None of the above None Hint 100). In ___________________ mode external bandwidth controller can be used to control the speed of the clients by IP only? Router Bridge Both a and b None of the above None Hint Please fill in the comment box below. Time's up