IP vs MAC Addresses - Direct Comparison
Part of IP & MAC Addresses · GCSE GCSE Computer Science revision
This comparison covers IP vs MAC Addresses - Direct Comparison within IP & MAC Addresses for GCSE Computer Science. Revise IP & MAC Addresses in 3.5 Fundamentals of Computer Networks for GCSE Computer Science with 15 exam-style questions and 18 flashcards. This topic appears regularly enough that it should still be part of a steady revision cycle. It is section 4 of 9 in this topic. Use this comparison to connect the idea to the wider topic before moving on to questions and flashcards.
Topic position
Section 4 of 9
Practice
15 questions
Recall
18 flashcards
IP vs MAC Addresses - Direct Comparison
| Aspect | IP Address | MAC Address |
|---|---|---|
| Type | Logical / Software address | Physical / Hardware address |
| Permanence | Can change (dynamic assignment) | Permanent (burned into NIC) |
| Size | IPv4: 32 bits. IPv6: 128 bits | 48 bits (6 bytes) |
| Format | IPv4: 192.168.1.1 IPv6: 2001:0db8::1 |
AA:BB:CC:DD:EE:FF |
| Notation | Decimal (IPv4) or Hex (IPv6) | Hexadecimal |
| Assigned By | Network (DHCP) or manual config | Manufacturer at factory |
| Identifies | Device location (WHERE) | Physical device (WHO) |
| Scope | Global (unique across Internet) | Globally unique (but used locally) |
| TCP/IP Layer | Internet layer (Layer 2) | Link layer (Layer 1) |
| Used For | Routing across networks | Local delivery within LAN |
| Analogy | Postal address (location) | Fingerprint (identity) |
| Example | 192.168.1.100 | 00:1A:2B:3C:4D:5E |
Keep building this topic
Read this section alongside the surrounding pages in IP & MAC Addresses. That gives you the full topic sequence instead of a single isolated revision point.
Practice Questions for IP & MAC Addresses
Which of the following correctly describes an IP address?
Explain three differences between an IP address and a MAC address.
Quick Recall Flashcards
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