Copy of MODEL

Copy of MODEL

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Question 1 of 20
1. Question
1 point(s)
What is the primary purpose of the Spanning Tree Protocol (STP) in a switched network?
- To prevent network loops and ensure network redundancy
- To increase network bandwidth and improve performance
- To provide network security and authentication
- To configure VLANs and trunking
Question 2 of 20
2. Question
1 point(s)
What is the difference between a Layer 2 and Layer 3 switch in terms of packet forwarding?
- Layer 2 switches forward packets based on MAC addresses, while Layer 3 switches forward packets based on IP addresses
- Layer 2 switches forward packets based on IP addresses, while Layer 3 switches forward packets based on MAC addresses
- Layer 2 switches forward packets based on VLANs, while Layer 3 switches forward packets based on subnets
- Layer 2 switches forward packets based on ports, while Layer 3 switches forward packets based on protocols
Question 3 of 20
3. Question
1 point(s)
What is the purpose of the MAC address table in a switch?
- To store IP addresses and subnet masks
- To store VLAN information and trunking configurations
- To store MAC addresses and their corresponding ports
- To store routing information and network configurations
Question 4 of 20
4. Question
1 point(s)
What is the primary purpose of an IP address?
- To identify a network device
- To provide network security
- To increase network bandwidth
- To configure VLANs
Question 5 of 20
5. Question
1 point(s)
5.Which class of IP address supports the largest number of hosts?
- Class A
- Class B
- Class C
- Class D
Question 6 of 20
6. Question
1 point(s)
What is the purpose of subnet masking?
- To route traffic between networks
- To identify network segments
- To provide network security
- To increase network bandwidth
Question 7 of 20
7. Question
1 point(s)
What is the difference between a public and private IP address?
A) Public IP addresses are used for LANs, private IP addresses are used for WANs
B) Public IP addresses are routable, private IP addresses are not
C) Public IP addresses are dynamic, private IP addresses are static
D) Public IP addresses are used for servers, private IP addresses are used for clients
Answer: B) Public IP addresses are routable, private IP addresses are not
- Public IP addresses are used for LANs, private IP addresses are used for WANs
- Public IP addresses are routable, private IP addresses are not
- Public IP addresses are dynamic, private IP addresses are static
- Public IP addresses are used for servers, private IP addresses are used for clients
Question 8 of 20
8. Question
1 point(s)
Which IP address range is reserved for loopback testing?
- 10.0.0.0 – 10.255.255.255
- 127.0.0.0 – 127.255.255.255
- 192.168.0.0 – 192.168.255.255
- 172.16.0.0 – 172.31.255.255
Question 9 of 20
9. Question
1 point(s)
What is the standard format for writing a MAC address?
- XXXX.XXXX.XXXX
- XX:XX:XX:XX:XX:XX
- XX-XX-XX-XX-XX-XX
- All of the above
Question 10 of 20
10. Question
1 point(s)
What is the purpose of the MAC address in the OSI model?
- To provide network security
- To identify devices at the Physical Layer
- To route packets between networks
- To provide error-free transfer
Question 11 of 20
11. Question
1 point(s)
What is the difference between a MAC address and an IP address?
- MAC addresses are public, IP addresses are private
- MAC addresses are static, IP addresses are dynamic
- MAC addresses identify devices, IP addresses identify networks
- MAC addresses are used for routing, IP addresses are used for switching
Question 12 of 20
12. Question
1 point(s)
Which protocol uses MAC addresses to forward frames?
- TCP/IP
- HTTP
- FTP
- Ethernet
Question 13 of 20
13. Question
1 point(s)
What happens when two devices on the same network have the same MAC address?
- Network connectivity is improved
- Network connectivity is unaffected
- Network collisions occur
- Network devices are disconnected
Question 14 of 20
14. Question
1 point(s)
What is the purpose of MAC address aging?
- To improve network security
- To reduce network traffic
- To update the MAC address table
- To prevent MAC address conflicts
Question 15 of 20
15. Question
1 point(s)
Which layer of the OSI model is responsible for providing error-free transfer of data?
- Physical Layer
- Data Link Layer
- Network Layer
- Transport Layer
Question 16 of 20
16. Question
1 point(s)
What is the primary function of the Session Layer in the OSI model?
- Establish and terminate connections
- Route packets between networks
- Provide network security
- Increase network bandwidth
Question 17 of 20
17. Question
1 point(s)
Which layer of the OSI model is responsible for routing packets between networks?
- Data Link Layer
- Network Layer
- Transport Layer
- Session Layer
Question 18 of 20
18. Question
1 point(s)
What is the purpose of the Presentation Layer in the OSI model?
- Format data for transmission
- Route packets between networks
- Provide network security
- Increase network bandwidth
Question 19 of 20
19. Question
1 point(s)
Which layer of the OSI model defines the physical means of transmitting data?
- Physical Layer
- Data Link Layer
- Network Layer
- Transport Layer
Question 20 of 20
20. Question
1 point(s)
What is the PDU for data link layer?
- Ip
- Frames
- Packet
- Bit