20 cards · Public · Shuffle

CompTIA Network+ (N10-008) - Core Networking Protocols & Architecture

Master core networking concepts for the CompTIA Network+ (N10-008) exam, including standard port numbers, IPv4 subnetting, routing protocols, Wi-Fi standards, and network CLI utilities.

Study Now Study Modes
Browse Community

Cards in this deck

(20 cards)

Preview terms and definitions before starting your study session.

#1
Term
TCP/UDP Ports: Web Services & Security
Definition
  • HTTP (TCP 80): Unencrypted web traffic.
  • HTTPS (TCP 443): Encrypted web traffic using TLS/SSL.
#2
Term
TCP/UDP Ports: Remote Access & Administration
Definition
  • SSH / SFTP (TCP 22): Secure encrypted shell and file transfer.
  • Telnet (TCP 23): Unencrypted text-based remote shell.
  • RDP (TCP 3389): Remote Desktop Protocol for graphical Windows sessions.
#3
Term
TCP/UDP Ports: File Transfer & Email Protocols
Definition
  • FTP (TCP 20/21): File Transfer Protocol (20 for data, 21 for control).
  • SMTP (TCP 25): Send email between servers.
  • POP3 (TCP 110 / TCP 995 SSL): Retrieve email (downloads and deletes from server).
  • IMAP4 (TCP 143 / TCP 993 SSL): Retrieve email (syncs directly with server).
#4
Term
TCP/UDP Ports: Network Infrastructure & Management
Definition
  • DNS (UDP/TCP 53): Domain Name System resolution.
  • DHCP (UDP 67/68): Dynamic Host Configuration Protocol.
  • NTP (UDP 123): Network Time Protocol.
  • SNMP (UDP 161/162): Simple Network Management Protocol.
#5
Term
IPv4 Subnetting: Host Calculation Formula
Definition
To calculate usable IPv4 hosts per subnet:

Where is the CIDR prefix length. Subtract 2 to account for the reserved Network ID and Broadcast Address.
#6
Term
IPv4 Subnetting: CIDR Prefix /27 Breakdown
Definition
  • Subnet Mask: 255.255.255.224
  • Total IP Addresses:
  • Usable Host IPs:
  • Block Size: 32
#7
Term
Open Shortest Path First (OSPF)
Definition
  • Type: Interior Gateway Protocol (IGP)
  • Algorithm: Link-State (Dijkstra's Shortest Path First algorithm)
  • Metric: Cost based on link bandwidth
  • Structure: Hierarchical using areas; Area 0 is the mandatory backbone area.
#8
Term
Border Gateway Protocol (BGP)
Definition
  • Type: Exterior Gateway Protocol (EGP)
  • Algorithm: Path-Vector protocol
  • Use Case: Routes data between distinct Autonomous Systems (AS) across the global Internet.
  • Port: TCP port 179
Showing 8 of 20 cards in this deck.
Study All Now

Related Flashcard Sets

Explore similar study materials created by the community

Browse community decks
Deck · 21 cards

HSK 1 - Basic Chinese Vocabulary, Pinyin & Character Recognition

Master foundational Mandarin Chinese with this HSK 1 flashcard deck covering essential vocabulary, Pinyin pronunciation rules, tones, and core sentence patterns.

Study flashcards Study set
Deck · 23 cards

Functional Programming - Immutability, Pure Functions & Higher-Order Functions

Unlock the power of Functional Programming! Master immutability, pure functions, and higher-order functions to write predictable, testable, and concurrent code with this comprehensive flashcard deck.

Study flashcards Study set
Deck · 21 cards

Neuroscience - Neuroanatomy & Brain Function

Master high-yield neuroanatomy and functional neuroscience concepts with this comprehensive study deck. Perfect for medical students and biology majors covering brain regions, cranial nerves, neuronal action potentials, and major pathways.

Study flashcards Study set
Deck · 20 cards

Microsoft Azure Administrator (AZ-104) - Compute, Storage & Networking

Master core AZ-104 certification concepts including Microsoft Entra ID, Azure Storage, Virtual Networks, Virtual Machines, and Azure Monitoring with this high-yield flashcard deck.

Study flashcards Study set