FREE Cisco CCST Cybersecurity (100-160) Exam Guide 2026: Pass First Try
Video
Which layer of the OSI model is responsible for converting data into electrical, optical, or radio signals for transmission across the network medium?
Standards And Concepts
Question · Easy
T-C-P vs U-D-P: the rap battle
Short
FREE 2026 Cisco CCST Cybersecurity (100-160) study guide: 5 official domains, $125 fee, 50 minutes, 5-year validity, CCST vs CompTIA Security+ ($439), 6-8 week study plan.
Blog
OSI model purpose
Network Models
Flashcard
A technician needs to verify the IP address, subnet mask, and default gateway on a Windows computer. Which command should they use?
Endpoints And Media Types
Seven-layer reference model that separates network communication into distinct functions.
Standards and concepts
Guess the Term
Orientation, Official Sources, and Exam Strategy
Official Exam Profile and Source Hierarchy
Study guide
Cheat sheet
What is the primary function of a router in a network?
Infrastructure
Read the clue and guess the term in 6 tries.
Game
FREE Cisco CCST Networking (100-150) Exam Guide 2026: Pass First Try, Domains, Cost, CCNA Path
Physical layer
Which protocol is used to automatically assign IP addresses to devices on a network?
Free 2026 Cisco CCST Networking (100-150) exam guide with the 6 official domains, $125 fee, 50-minute format, 5-year validity, CCST vs CCNA comparison, 6-8 week study plan, and career outcomes for help desk and junior network technicians.
Unit of data on an Ethernet link that carries source and destination hardware addresses and ends with a check sequence.
What type of cable uses light pulses to transmit data and is immune to electromagnetic interference (EMI)?
Switches with no Spanning Tree
Data Link layer
Which of the following is a valid IPv4 private address range used in home and small office networks?
Addressing And Subnet Formats
Group of devices linked within a single site such as an office, school, or house.
Registration, Delivery, Attempts, and Results
What is the purpose of the Address Resolution Protocol (ARP)?
Swap tiles to line up three of the same term.
Term Match
Network layer
A network technician sees a solid green LED on a switch port. What does this typically indicate?
Diagnosing Problems
Service that lends IP addresses and related settings to clients for a limited time.
Which wireless standard operates exclusively on the 5 GHz frequency band and supports speeds up to 1.3 Gbps?
Question · Medium
This bouncer is a firewall
Transport layer
A network has a subnet mask of 255.255.255.192. How many usable host addresses are available per subnet?
Service that can give a private device a permanent one-to-one public IP mapping before its packets leave a site.
Addressing and subnets
Using the Six Official Topic Areas
Which TCP/IP layer is responsible for end-to-end communication and ensures reliable data delivery through sequencing and acknowledgments?
Flip two cards at a time to find matching terms.
Term Pairs
TCP/IP model
What is the CIDR notation for the subnet mask 255.255.255.0?
Subnet ___ that uses 32 bits to mark which part of an IPv4 address is the network and which is the host.
Which device operates at Layer 2 of the OSI model and uses MAC addresses to forward frames to the correct port?
8 DNS records for the CCNA
Bandwidth vs throughput
Protocols & Services
A technician runs 'ping 127.0.0.1' and receives successful replies. What does this confirm?
Slash notation such as /16 that lets an ISP advertise one aggregate prefix instead of many customer networks.
Building a Practical Study Plan
Which well-known port number is used by HTTPS for secure web communication?
Loading more…
