IP Addressing and Subnetting Exercise 1. Write the default subnet Masks for the Class A‚ Class B and Class C IP addresses. 2. How we can distinguish Class A‚ Class B‚ Class C‚ Class D and Class E IP addresses from each other. Write the range of first octet in binary and decimal for all the 5 IP address classes 3. Write the default subnet Masks for the following IP addresses: a. 100.100.225.100 b. 200.0.0.2 c. 190.47.115.0 d. 192.11
Premium IP address Subnetwork Classful network
network address of 10.128.0.0/14 for the organization’s use. The following diagram shows the topology of the network for the organization. The network has the following addressing requirements: East Network Section • The N-EAST (Northeast) LAN1 will require 4000 host IP addresses. • The N-EAST (Northeast) LAN2 will require 4000 host IP addresses. • The SE-BR1 (Southeast Branch1) LAN1 will require 1000 host IP addresses. • The SE-BR1 (Southeast Branch1) LAN2 will require 1000 host IP addresses
Premium IP address Subnetwork
the name of the computer you are working fro W2K8yy Question 5 What IP addressing settings are currently configured? 10.10.1.101 Question 6 Is the computer currently configured for DHCP? How can you tell? No‚ it is stated in the cmd Question 7 What is the IP address of the DHCP server from which W2K8yy has obtained its IP address? 000.000.000.000 Question 8 If the answer to #7 was not the IP address of the W2K8xx computer‚ why might this have happened? It is not enabled
Premium IP address
Page 1 IP Router – A device that performs IP routing. A physical device with roles defined by the IP protocol‚ including connecting LANs and WANs using its physical interfaces‚ and to route IP packets that come in any interface out the correct outgoing interface. IP Address – A 32 – bit binary number; often written in the DDN format‚ that hosts use as their unique identifier in a TCP/IP network‚ much like a postal mailing address in the postal system. Routing Table – A list of IP routes used
Premium IP address Internet Protocol Subnetwork
交换机命名 int vlan 1 进入VLAN 1 ip address 192.168.3.100 255.255.255.0 配置IP地址 user-int vty 0 4 进入虚拟终端 authentication-mode password (aut password) 设置口令模式 set authentication password simple 222 (set aut pass sim 222) 设置口令 user privilege level 3(use priv lev 3) 配置用户级别 disp current-configuration （disp cur) 查看当前配置 disp ip int 查看交换机VLAN IP配置 删除配置必须退到用户模式 reset saved-configuration(reset saved) 删除配置
Premium IP address
Communication Networks and Services The TCP/IP Architecture The Internet Protocol IPv6 Transport Layer Protocols Internet Routing Protocols Multicast Routing DHCP‚ NAT‚ and Mobile IP Chapter 8 Communication Networks and Services The TCP/IP Architecture Why Internetworking? To build a “network of networks” or internet operating over multiple‚ coexisting‚ different network technologies providing ubiquitous connectivity through IP packet transfer achieving huge economies of
Premium IP address Internet Protocol
bits in MAC address? 48 2. How bits in IPv4 IP address? In IPv6 IP ? 32‚ 128 3. How does a client app identify a server app on another computer on the network? Transmission Control Protocol (TCP) & Internet Protocol (IP) 4. What are IP addresses called that begin with 10‚172.161 or 192.168? Private IP addresses 5. In what class is the IP address 185.75.255.10 ? Class B 6. In what class is the IP address 193.200.30.5? Class C 7. Describe the difference between public and private IP addresses
Premium IP address
Blank: 1). The most widely used IP addressing scheme is IPv4. 2). The most recent and largest address space IP addressing scheme is IPv6. 3). To distribute IP addresses automatically‚ a network administrator would configure the DHCP service. 4). The first attempt at breaking up IP address space used 4 bytes to provide address ranges of different sizes. 5). Prior to introduction of the Domain Name System‚ computers used Host to map human-readable names to IP address. 6). A 192.68.50.20 is used to
Premium IP address
creating products to put in a network‚ or ideas that matter to people building a network. 107 Beyond the ideas in a standard‚ people must agree to a particular version of document. 110 The TCP/IP model organizes its standards into layers. The layers make TCP/IP easier for humans to understand what TCP/IP does. It also makes it easier to divide the work among different products. * - write protocols‚ - create standards‚ - how networks work* 162 Simple Direct Current Circuit Using a Battery Current
Premium IP address
cabling? STP CAT5e is more expensive because it is shielded 14. How can you tell the difference between a patch cable and a crossover cable by examining the cable? Look for the label imprinted on the cable 15. What type of server serves up IP addresses to computers on a network?
Premium IP address