IP address

of incoming and or outgoing data. Network layer – IP addresses are assigned to each individual computer. The IP addresses can change and are often assigned by the DHCP server. Data link layer – Mac Addresses are used to identify which hardware is the sender and which is the receiver. All hardware items have a MAC address. For example: a switch, a computer, and a hub would all have their own MAC address and that address is permanent to each individual device. 2. (5 points) How is TCP different from UDP? TCP – Using TCP a computer will send packets to a website and in return the…

the workings of the most widely used protocol used in computing. That protocol is the TCP/IP protocol and associated common set of rules for addressing. IP addresses The TCP/IP protocol suite uses an Internet address, or IP address, to identify each network interface on the network. Devices can have more that one interface connected to the network. Each interface must have a unique IP address that identifies that interface. In our earlier conversations we examined MAC addressing and how layer…

Create new scope of server, Assign scope name and description. Now define a range of IP address, start and end date Now use any excusive address that is server IP address Now select lease duration, now configure DHCP [3] options now Insert router IP address which is 192.168.1.1 in my case, press next---> Next--->activate scope now--->then finish 5) Roaming Profile [4]: For creating of centrally profile [4] of all domain users’ roaming profile [4] is use. In…

5.1.4.3 Lab — Using Wireshark to Examine Ethernet Frames Part 1: Examine the Header Fields in an Ethernet II Frame Part 2: Use Wireshark to Capture and Analyze Ethernet Frames Part 1: Examine the Header Fields in an Ethernet II Frame What is significant about the contents of the destination address field? It starts with the broadcast ARP protocol from the router asking who has 192.168.2.22. Then it starts showing the source ip address then destination addresses then rebroadcasting from your…

1. How would you determine the university’s Internet Protocol (IP) address range? a. Log in to university workstation either from any computer on campus or by creating a VPN in my PC and connecting to passport.missouristate.edu. b. Run the ipconfig command to analyze the IP address and subnet that gives the addressing schema for the network. 2. What information can you retrieve from the Domain Name System (DNS)? From the DNS, the following information can be retrieved a. Number of servers…

Introduction Business users and applications rely on core infrastructure components to be available in order to effectively do the job for which they have been tasked. An internet protocol (IP) network is critical to business functions; however, obtaining an IP address is not enough. Client workstations should make use of the Dynamic Host Configuration Protocol (DHCP) for the dynamic assignment of addresses, as well as other name resolution components, such as DNS, and WINS. Active Directory is…

internet is called TCP/IP. Each computer on the Internet has a only one of its kind internet protocol and each computer has a run of ports used to be in touch with other computers “Ex: http (web pages) – port 80 FTP (file) – port 21” 1.10.2 Need of firewall: We require a firewall if we have a network (called a trusted network) which is linked to any other network (called an entrusted network) which does not fit in to us (like the internet) Security it will discontinue most hackers from in…

Example: File Transfer Protocol, Simple Mail Transfer Protocol. 2.4 What is a protocol data unit (PDU)? Protocol Data Unit is the both the Data from Next Higher Communication layer and Total Control Information, in simple it the Combination of Bothe the Higher Layer and Information. 2.5 What is protocol architecture? Protocol Architecture is the Structure of the Protocol which includes set of layered Protocols and functions in each and every layer and it will implement Communication Function …

This diagram illustrates a Local Area Network implemented using an Ethernet connection on a bus topology model. It is a LAN because there is no indication of considerable distance between the computers or departments. It is in Bus topology as since the computers connect to the network by connecting to the network cable. This as opposed to a star network topology setup. Next to each network component is an Internet Protocol (IP) address. Each IP consists of four number whose value can range from…

operations of IPv4 can be found in RFC 791. IPv6 specification is in the RFC 2460. • Address IPv4 address has 4 bytes that is also equal to 32 bits long. An IPv4 address is separated into two section network part and host part. The category of the address determines the proportion of each part. The first section of an IPv4 address can define the different category. There are A, B, C, D or E class of address and each class have its different usage and purpose. The practice of IPv4 address…