Table of Contents
- 1 Why is the IP addressing scheme important to planning a network?
- 2 What is an IP addressing scheme?
- 3 How IPv4 addressing is used on an Internet?
- 4 What is Route summarization What are the benefits of hierarchical addressing for large networks?
- 5 Why are routing protocols important?
- 6 What is the purpose of routing protocol?
- 7 How are IP addresses assigned to a network?
- 8 What is the structure of an IP address?
Why is the IP addressing scheme important to planning a network?
What are the benefits? The IP addressing plan: will determine the number of IP addresses required immediately and in the long term to deliver the specified services to your customers. will also be used by your network engineers to maintain reachability between the different network segments.
What is an IP addressing scheme?
TCP/IP includes an Internet addressing scheme that allows users and applications to identify a specific network or host with which to communicate. The Internet addressing scheme consists of Internet Protocol (IP) addresses and two special cases of IP addresses: broadcast addresses and loopback addresses.
How do you choose a routing protocol?
Choosing the Best Routing Protocol | CCDA
- Metric (it may be hop count or bandwidth)
- Amount of Traffic.
- Network Size.
- VLSM support.
- Redundancy.
Why is IP addressing important in networking?
IP addresses may identify your own computer, a favorite website, a network server, or even a device (such as a webcam). IP addresses are especially important for sending and receiving information. They route internet traffic where it needs to go, and they direct emails to your inbox.
How IPv4 addressing is used on an Internet?
IPv4 addresses are 32-bit numbers that are typically displayed in dotted decimal notation. A 32-bit address contains two primary parts: the network prefix and the host number. All hosts within a single network share the same network address. Each host also has an address that uniquely identifies it.
What is Route summarization What are the benefits of hierarchical addressing for large networks?
The Benefits of Route Summarization. A large flat network is not scalable because routing traffic consumes considerable network resources. A network hierarchy can reduce both routing traffic and unnecessary route recomputation. To accomplish this, the network must be divided into areas that enable route summarization.
What is an addressing scheme used to link resources on the Web?
Uniform Resource Locator (URL) An addressing scheme that is used on the Internet to locate resources and/or services on the World Wide Web. Basically the URL is the address of a computer file that has been put on a computer server to access the Internet.
What is IP addressing scheme explain Class C addressing scheme with example?
For example, In class C IP address, the bits of the last octet represent the subnet address as well as the host address. The number of bits used by the subnet address, and the number of bits used by the host address are determined by the subnet mask.
Why are routing protocols important?
A routed protocol is used to deliver application traffic. It provides appropriate addressing information in its internet layer or network layer to allow a packet to be forwarded from one network to another. Examples of routed protocols are the Internet Protocol (IP) and Internetwork Packet Exchange (IPX).
What is the purpose of routing protocol?
Routing protocols are used to facilitate the exchange of routing information between routers. A routing protocol is a set of processes, algorithms, and messages that are used to exchange routing information and populate the routing table with the routing protocol’s choice of best paths.
How do you use an IP address?
Anything accessible through a domain name is also accessible through an IP address, but not all IP addresses have domain names.
- Click in the address bar in your browser.
- Press the “Backspace” or “Delete” key to delete the address.
- Type the appropriate prefix for the IP address.
- Type the numerical IP address.
What source IP address does a router use by default?
What source IP address does a router use by default when the traceroute command is issued? Explanation:When sending an echo request message, a router will use the IP address of the exit interface as the source IP address.
How are IP addresses assigned to a network?
When a network is set up the network administrator has to apply for a block of IP addresses that identifies the network and then allocates each machine connected to the network a unique complete IP address – for example, 200.21.81.1, 200.21.81.2 and so on.
What is the structure of an IP address?
An IP (IPv4) address is composed of numbers separated by dots, for example, 201.10.70.67. Each of the numbers can be between 0 and 255 and they aren’t arbitrary. In fact, there is a structure built into IP addresses that allow data packets to be routed efficiently.
What is an example of a router ignoring a packet?
For example, if the router is told that its IP address is 192.168.253.1 and the subnet mask is 255.255.255.0 then it can ignore any packet with an address 192.168.253.x where x is any value but all other packets are to be routed to external networks.
What is a subnet mask in an IP address?
An IP address can be split in different ways to give a network ID and a host ID and this is usually indicated by a subnet mask. This is a pattern of ones and zeros that indicates which bit in the IP address is to be regarded as part of the network ID.