Ultimate Exam Prep to Cisco 200-301
Certification: Sample Questions &
Expert Answers (100% Correct)
2025/2026
1. What is the primary function of a router in a network?
To forward data packets between different networks.
2. Which of the following is an example of a Layer 2 device in a ne...
Ultimate Exam Prep to Cisco 200-301
Certification: Sample Questions &
Expert Answers (100% Correct)
2025/2026
1. What is the primary function of a router in a network?
To forward data packets between different networks.
2. Which of the following is an example of a Layer 2 device in a network?
Switch
3. What protocol is used to dynamically assign IP addresses to hosts?
DHCP (Dynamic Host Configuration Protocol)
4. Which IP address class is used for multicast communication?
Class D
5. Which OSI layer is responsible for establishing, maintaining, and terminating connections?
Session Layer
6. What type of address is used to identify a specific computer on a network?
IP Address
7. What command is used to check the connectivity between two devices on a network?
ping
8. What is the default subnet mask for a Class C IP address?
1
, 255.255.255.0
9. Which of the following protocols operates at the Transport Layer of the OSI model?
TCP (Transmission Control Protocol)
10. What is the purpose of a VLAN?
To segment network traffic within a switch
11. What type of network topology is most commonly used in modern LANs?
Star topology
12. Which type of cable is used to connect a computer to a switch or router?
Ethernet cable (Cat5e, Cat6)
13. What does the command "show ip interface brief" display?
A summary of the status of all interfaces on a router or switch
14. Which layer of the OSI model is responsible for routing data between different networks?
Network Layer
15. What is the purpose of NAT (Network Address Translation)?
To translate private IP addresses to public IP addresses
16. Which of the following is an example of an IPv6 address?
2001:0db8:85a3:0000:0000:8a2e:0370:7334
17. Which device operates at Layer 1 of the OSI model?
Hub
2
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