addresses. A great example of what this may look like is that the IP address is written in some type of a dot formatted number called subnet masking. The biggest one known is the normal dot decimal for example‚ 192.3.0.233. To better understand subnet masking it must be first understood that IP address is in series of four eight-bit numbers which is a 32 bit combined. Subnet mask is a series of numbers followed by 0 for example‚ 255.255.255.0. These types of addresses have nearly 300 million different
Premium Subnetwork IP address Dynamic Host Configuration Protocol
Q1: If an Ethernet port on router was assigned an IP address of 172.16.112.1/20‚ what is the maximum number of hosts allowed on this subnet? A. 1024 B. 2046 C. 4094 D. 4096 E. 8190 Answer: C Explanation: Given IP address of 172.16.112.1 / 20‚ subnet mask: 255.255.240.0 max. num of hosts =(( 2^12) -2 ) = 4096-2 = 4094 Q2.:An access list was written with the four statements shown in the graphic. Which single access list statement will combine all four of these statements into a single statements that
Premium IP address Ethernet
TCP/IP for IP version 4 (IPv4) is a networking protocol suite that Microsoft Windows uses to communicate over the internet with other computers. It interacts with Windows naming services like DNS and security technologies‚ such as IPsec primarily‚ as these help facilitate the successful and secure transfer of IP packets between machines. Ideally‚ TCP/IP is used whenever Windows-based computers communicate over networks. This subject describes the components of the TCP/IP Protocol Suite‚ the protocol
Premium IP address Transmission Control Protocol
B‚ or C network. If you do not subnet‚ you are only able to use one network from your Class A‚ B‚ or C network‚ which is unrealistic. VLSM (Variable Length Subnet Mask) When we perform Subnetting most of the time each subnet has the same number of available host addresses. You can need this in some cases‚ but‚ in most cases‚ having the same subnet mask for all subnets ends up wasting address space. In this situation VLSM is used. During this method the subnets are of variable length‚ depending
Premium IP address Subnetwork Routing
INTRODUCTION Computer networking is the engineering discipline concerned with the communication between computer systems or devices. A computer network is any set of computers or devices connected to each other with the ability to exchange data. It is sometimes considered a sub-discipline of telecommunications‚ computer science‚ information technology and computer engineering since it relies heavily upon the theoretical and practical application of these scientific and engineering disciplines
Premium Computer network Ethernet Local area network
numerical label called an IP (Internet Protocol) Address is assigned. There are two functions of an IP Address a host or network interface identification‚ and also provides a location addressing. The basic elements of a network are the IP Address and Subnet Mask. There is also switching and routing which after you connect devices to switches and routers‚ data packets can be moved across the network. The Internet Protocol Version 4 (known as IPv4) is a protocol highly used even today‚ this IP Address
Premium IP address Internet Internet Protocol
computers/hosts on a network. -In a classic client connection to a Ethernet port‚ when the client tries to connect through DHCP exchange by broadcasting DHCP discovery frame to search a DHCP server. If the DHCP server is not present on the local subnet‚ a DHCP discovery must be forwarded by the router. And this is done by configuring an IP Helper Address on the router‚ to relay certain broadcast UDP frames (like DHCP) to a specific IP destination. In case of DHCP - the router will forward the DHCP
Premium Internet IP address Internet Protocol
that are not present in the current domain model. In order to re-evaluate the current domain model‚ there are several aspects that we will have to discuss. These aspects include the type of domain model used for current domain model‚ the affects subnets may or may not have‚ how a new domain model can provide better security‚ how to improve the domain name system‚ the Internet domain name and its effect on the DNS name-resolution process‚ and can ISDN be improved. In addition‚ it will also be noted
Premium Domain name Domain Name System Internet
can be manually automatically assigned and must follow rules set by the protocol standards. 4. What is a subnet mask‚ what is its purpose‚ and what are the default subnet masks associated with each class? A subnet mask is a special 32-bit number that when combined with a devices IP address‚ informs the rest of the network about the segment or network to which the device is attached. Subnet masks are composed of four octets and can be expressed in either binary or
Premium IP address Internet Internet Protocol Suite
range 1 to 127 Default subnet mask 255.0.0.0 IP address breakdown n.h.h.h* Number of class A networks 126 Number of hosts per network 16‚777‚214 (224 – 2) *n = network‚ h = host Class B Addresses Feature Value First octet range 128 to 191 Default subnet mask 255.255.0.0 IP address breakdown n.n.h.h* Number of class A networks 16‚384 Number of hosts per network 65‚534 (216 – 2) *n = network‚ h = host Class C Addresses Feature Value First octet range 192 to 223 Default subnet mask 255.255.255.0 IP
Premium IP address Subnetwork Classful network