COMPTIA NETWORK+ (N10-009) 2025 QUESTIONS WITH CORRECT DETAILED ANSWERS || A+ GRADE ASSURED LATEST VERSION

COMPTIA NETWORK+ (N10-009) 2025 QUESTIONS WITH CORRECT DETAILED ANSWERS || A+ GRADE ASSURED LATEST VERSION 1. Transmission Control Protocol (TCP) - ANSWER Reliable way to send segments across networks. Two way information. 2. A fundamental protocol within the Internet protocol suite that consists of is set of rules that govern the exchange of data 3. The way hand shake - ANSWER SYN, SYN-ACK, ACK. 4. User Diagram Protocol (UDP) - ANSWER Connectionless protocol. Unreliable. 5. TCP Data - ANSWER Segments 6. UDP data - ANSWER Datagram 7. Layer 4 Data Type - ANSWER segments 8. UDP is useful for - ANSWER Audio and video 9. Windowing - ANSWER Allows the clients to adjust data in each segment 10. Buffering - ANSWER Occurs when devices allocate memory to store segments if bandwidth is not readily available. 11. Twisted pair cable - ANSWER A type of wiring in which two conductors of a single circuit are twisted together. 12. Unshielded Twisted Pair (UTP) - ANSWER Composed of pairs of wires twisted together, without additional shielding being added to the cable. 13. Shielded Twisted Pair (STP) - ANSWER Designed with a layer of insulation or shielding. 14. CAT 5 - ANSWER 100 Mbps 100 meters maximum 100mhz frequency 100 BASE-T (Fast Ethernet) 15. CAT 5e - ANSWER 1000 Mbps/ 1Gbps 100 meters maximum 100 MHZ frequency (more twists reduces crosstalk) 16. CAT 6 - ANSWER 1 Gbps 100 meters maximum 250 mhz frequency 1000 BASE-T (Gigabit Ethernet) If 55 meters or less CAT 6 supports 10Gbps 55 meters or less 10G BASE-T (10-Gigabit Ethernet) 17. CAT 6a - ANSWER 10 Gbps 100 meters maximum 500 mhz frequency 10G BASE-T (10-Gigabit Ethernet) 18. CAT 7 - ANSWER 10 Gbps 100 meters maximum 600 mhz frequency 10G BASE-T (10-Gigabit Ethernet) 19. CAT 8 - ANSWER Up to 40 gbps 30 meters maximum 2000 mhz/2 ghz frequency 20. Coaxial (coax) cable - ANSWER Consists of a single copper conductor at its core, with an insulating layer and a conductive shield covering. 21. RG-6 coaxial cable - ANSWER Used to support faster internet speeds when using a cable modem. 22. RG-59 - ANSWER Older cables that are only used in analog video and closed circuit television installations. 23. Direct attach copper (DAC) cable - ANSWER A form of fixed assembly copper cabling used to connect switches to routers or servers. 24. less. 25. less. DAC Active cables - ANSWER 100 gbps at 15 meters or DAC passive cables - ANSWER 100 gbps at 7 meters or 26. Twin-axial cable - ANSWER Often a component of DAC assembly and is considered as another specialized form of cabling. 27. Twinaxial Cable - ANSWER 10 gbps (100 meters) 25 Gbps 40 Gbps 100 Gbps (7 meters) 28. Plenum cables - ANSWER Designed with fire-retardant plastic jackets made from materials such as PVC or FEP. 29. Non-plenum cables - ANSWER Not designed with the same stringent fire-retardant properties and are therefore not suitable for use in plenum spaces. 30. Registered Jack (RJ-X) - ANSWER A standardized telecommunication network interface for connecting voice and data equipment to a service provided by a local exchange carrier or long-distance carrier. 31. Radio guide (RG-X) - ANSWER Used with coaxial cables for various applications like high speed Internet connections, television connections, and radio communications 32. RJ-11 - ANSWER Standard connector for telephone wiring. 6p2c connector 33. RJ-45 - ANSWER Standard connector for data networks that utilize copper cables to create Ethernet network. 8p8c connector 34. F-type connector - ANSWER Standard for cable television and satellite connections, and can also be used for cable Internet connections. 35. RG-6 - ANSWER A standard for coaxial cables, and predominantly used in residential commercial settings. 36. RG-59 - ANSWER An older specification for coaxial cables that used to be very common for television and radio signal transmission 37. Bayonet Neill-Concelman (BNC) connector - ANSWER Another type of coaxial connector that is characterized by secure bayonet locking mechanism. 38. 39. F-type connector - ANSWER Creates screw on connector BNC connector - ANSWER Provides a "push and twist" style connector.