COMPTIA NETWORK+ (N10-009) EXAM 2026 FULL REVISION PACK QUESTIONS AND SOLUTIONS

COMPTIA NETWORK+ (N10-009) EXAM 2026
FULL REVISION PACK QUESTIONS AND
SOLUTIONS

◉ OSI Layer 2. Answer: Data link


◉ OSI Layer 3. Answer: Network


◉ OSI Layer 4. Answer: Transport


◉ OSI Layer 5. Answer: Session


◉ OSI Layer 6. Answer: Presentation


◉ OSI Layer 7. Answer: Application


◉ Cloud Service Model: SaaS. Answer: Software as a Service


◉ Cloud Service Model: IaaS. Answer: Infrastructure as a Service


◉ Cloud Service Model: PaaS. Answer: Platform as a Service

,◉ Common Networking Port: FTP. Answer: 20/21


◉ Common Networking Port: SFTP. Answer: 22


◉ Common Networking Port: SSH. Answer: 22


◉ Common Networking Port: Telnet. Answer: 23


◉ Common Networking Port: SMTP. Answer: 25


◉ Common Networking Port: DNS. Answer: 53


◉ Common Networking Port: DHCP. Answer: 67/68


◉ Common Networking Port: HTTP. Answer: 80


◉ Common Networking Port: HTTPS. Answer: 443


◉ Traffic Type: Unicast. Answer: Single sender to a single receiver

, ◉ Traffic Type: Multicast. Answer: Single sender to multiple
receivers


◉ Traffic Type: Broadcast. Answer: Single sender to all devices in the
network


◉ Multimode fiber. Answer: A type of optical fiber that can carry
multiple light modes simultaneously.


◉ Direct attach copper (DAC) cable. Answer: A type of cable used for
short distances, typically in data centers.


◉ Subscriber connector (SC). Answer: A type of fiber optic
connector used in telecommunications.


◉ Local connector (LC). Answer: A small form-factor fiber optic
connector.


◉ Twinaxial cable. Answer: A type of cable that combines the
properties of coaxial and twisted pair cables.


◉ Coaxial cable. Answer: A type of electrical cable consisting of a
central conductor, insulation, and an outer conductor.