Pre-Assessment

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1. Which device connects different networks and allows them to communicate with each other?

• Switch
• Router
• Hub
• Repeater

2. How many layers are there in OSI model

• 5 Layers
• 6 Layers
• 7 Layers
• 4 Layers

3. Which type of address is a type of Logical address ?

• IP address
• MAC address
• Port address
• Built-in-address

4. Which networking device is used to connect multiple end-user PCs and provide connectivity between them within a Local Area Network (LAN)?

• Switch
• Router
• Firewall
• Wireless Controllers

5. Which address is used as the broadcast address at Layer 2 of the OSI model?

• 5555:AAAA:BBBB
• FF:FF:FF:FF:FF
• 0100:0CCC:CCCC
• 00:00:00:00:00

6. What feature is used to break LANs into multiple departments at layer 2?

• STP
• VLANs
• IP
• VTP

7. Which type of protocol is used to provide connectivity between multiple VLANs in a network?

• STP(Spanning Tree Protocol)
• VTP (VLAN Trunking Protocol)
• Inter-VLAN Routing
• CDP (Cisco Discovery Protocol)

8. Which frequency bands are commonly used in wireless networks?

• 3.5 GHz and 4.5 GHz
• 2.4 GHz and 5 GHz
• 1 GHz and 10 GHz
• 800 MHz and 1.5 GHz