Question. An organization has a Class B Network and need to form a subnet for 64 departments what would be the appropriate Subnet Mask?
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Question. An organization has a Class B Network and need to form a subnet for 64 departments
what would be the appropriate Subnet Mask?
Step by step
Solved in 2 steps
- 22. A company has to create a subnet for 64 departments because it has a Class B network. Which Subnet Mask would be suitable?with the help of a well labelled diagram, design a network system using a combination (at least two ) of the network topologies. Consider the following : (i) Choose a network address for your network system (ii) based on your network address, assign IP addresses to the devices in your network. there should be a server, a switch and router in your network. NB: Discuss the design of your network as part of the answer to this qusetion in yoyr answer booklet. The discussion should include the type of topology used, the network address used,the class of IP address and the general concept of your choice of design3. Design a variable length subnet scheme given the following requirements. Your senior network engineer has obtained the subnet 133.144.0.0/16. Class 1, 2 have 100 desks. Class 3 has 50 desks. Class 4 has 20 desks.
- Suppose all the interfaces in each of three subnets are required to have the prefix 223.1.17/24. Also suppose that subnet 1 is required to support at least 60 interfaces, Subnet 2 is to support at least 90 interfaces and subnet 3 is to support at least 12 interfaces. Provide three network addresses that satisfy these constraints.4. The original HTTP protocol used TCP/IP as the underlying protocol. For each page, graphic, or applet, a separate TCP connection was constructed, used, and terminated. This caused several problems: one referred to as the elephant and mice problem and two aspects of connection overhead. Describe both problems. Why were separate connections used? Would UDP rather than TCP be a good alternative? What solution would you propose to these problems to improve HTTP performance?Discuss the layered system model, specifically focusing on the OSI model and its seven layers. Provide examples of protocols associated with each OSI layer.
- Carry out the relevant subnetting to completely address the network shown in the diagram. Consider the following - what class of network is the given address? -how many networks are in the diagram? Show the working and how many host addresses are possible per network/subnetwork?Discuss Variable Length Subnet Masking (VLSM) and its design considerations and show the requirements for the deployment of VLSM using 195.198.187.0 in an organization with three hierarchical levels showing the Subnet IDs and maximum capacity of hosts.What impact does hierarchy have on the size of an organization as well as the administrative autonomy it provides, and how can this be used to your advantage? The distinctions between intra-AS and inter-AS routing methods are broken down and explained on this page. What exactly is meant by the term "hot potato routing," and how does it operate?
- "Explain the concept of subnetting in computer networking and its role in IP address allocation. Describe the process of subnetting a given IP address space into smaller subnetworks with varying sizes. Discuss the benefits of subnetting, such as efficient address allocation, improved network management, and enhanced security. Additionally, explore subnetting strategies, such as classful and classless addressing, and their implications for network design and scalability."Consider an IP datagram with the following characteristics: Length of IP header: 20 bytes Total length of IP datagram: 1000 bytes DF flag 0 MF flag 0 Fragment offset 0 Suppose this datagram must be transmitted on a network where the (a) Explain why this IP datagram must be fragmented. How many fragments will be created? (b) After the fragmentation is performed, provide the value of the following fields for each of the fragments: (12 M) -Total length (in bytes) - Value of DF flag - Value of MF flag - Value of Fragment offset (as a decimal number) (c) What does a router do, if the value of the DF flag of an IP datagram is set to one? (4)Draw a network design that you think will be useful in the future for the industry that you have visited. Network should include the following requirements: 3 routers 4 switches 10 PCs 4 VLANs. Suitable IP addressing scheme in tabular form (assume as many hosts as necessary for each department). Indicate where do you use static routing, dynamic routing protocols (name the protocols, RIP, EIGRP, OSPF, etc.), Access Control List (ACL) as per the network preferences. Justify your choices.