IPv4 and IPv6 Quiz: Test Your Knowledge of IP Addressing

📚 Quick Study Guide

• 🌍 IPv4 addresses are 32-bit numerical labels assigned to devices on a network, represented in dotted decimal notation (e.g., 192.168.1.1).
• 🔢 Each of the four octets in an IPv4 address ranges from 0 to 255.
• 🔑 IPv4 address classes (A, B, C, D, E) define the network and host portions of the address.
• 🌐 IPv6 addresses are 128-bit alphanumeric labels represented in hexadecimal notation (e.g., 2001:0db8:85a3:0000:0000:8a2e:0370:7334).
• ✨ IPv6 uses colons to separate eight groups of four hexadecimal digits.
• 📝 IPv6 includes features like stateless address autoconfiguration (SLAAC) and built-in security (IPsec).
• 💡 CIDR (Classless Inter-Domain Routing) notation (e.g., 192.168.1.0/24) specifies the network address and prefix length, indicating the number of bits used for the network address.
• 🧮 Subnetting involves dividing a network into smaller subnetworks to improve network efficiency and security.

Practice Quiz

1. What is the size of an IPv4 address?
   1. 8 bits
   2. 16 bits
   3. 32 bits
   4. 64 bits
2. Which of the following is a valid IPv6 address?
   1. 192.168.1.1
   2. 10.0.0.1
   3. 2001:0db8:85a3:0000:0000:8a2e:0370:7334
   4. 256.256.256.256
3. What is the purpose of subnetting?
   1. To increase the number of available IP addresses
   2. To divide a network into smaller, more manageable networks
   3. To decrease network security
   4. To simplify network administration
4. What does CIDR stand for?
   1. Classless Inter-Domain Routing
   2. Classful Inter-Domain Routing
   3. Classless Intra-Domain Routing
   4. Classful Intra-Domain Routing
5. Which IPv4 address class is typically used for small networks?
   1. Class A
   2. Class B
   3. Class C
   4. Class D
6. What separates the octets in an IPv4 address?
   1. Colons
   2. Semicolons
   3. Periods
   4. Commas
7. What is the size of an IPv6 address?
   1. 32 bits
   2. 64 bits
   3. 128 bits
   4. 256 bits