of TCP/IP and what do they do? Who is the primary user of TCP/IP? TCP/IP is the transport/network layer protocol we use on the internet. Many BN’S‚ MAN’s and WAN’s rely on it. This is because it is relatively efficient‚ and transmission has few errors. Any errors that are found‚ are checked and so large files can be sent even in the most unsafe network and the data will still be unchanged. TCP/IP is very compatible with a number of data link protocols as well. The two parts of the TCP/IP are the:
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With available IP network numbers rapidly becoming an endangered species‚ efficient use of this increasingly scarce resource is important. This document describes how to split a single IP network number up so that it can be used on several different networks. What are subnets? A subnet is a way of taking a single IP network address and locally splitting
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every 60 seconds‚ and the switch holding directly connected devices CDP packets for 180 seconds. Hint: Read and study the explanations within the lab for assistance. (4 points) Task 1‚ Step 7: Enter a show command on NYEDGE1 that will list the IP addresses for all directly attached Cisco devices. Take a screenshot of the output. (2 points) Question: What is the difference between using the “show cdp entry {device}” and the “show cdp neighbor detail” commands? The show cdp entry command will
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websites. The Hosts file is like an address book. When you type an address like www.yahoo.com into your browser‚ the Hosts file is consulted to see if you have the IP address‚ or "telephone number‚" for that site. If you do‚ then your computer will "call it" and the site will open. If not‚ your computer will ask your ISP’s (internet service provider) computer for the phone number before it can "call" that site. Most of the time‚ you do not have addresses in your "address book‚" because you have not put
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adding an IP header‚ and then adding a data link header and trailer is an example of what? Data Encapsulation The term autonomous system (AS) refers to the collection of metrics for routes to a particular network. False Given the 5 bits of a subnet mask for the host portion of an IP addresses are available? 30 The interface type at the demark for a DS1/T1 circuit at is ____. RJ-48 Given the following routing table on a router‚ which next hop will the router select given the IP packet with
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Jason Simpson NT2460 Friday 6pm Unit 1 Assignment 1 IP Addresses Classes and Special-Use IP Address Space Class A Addresses Feature Value First octet 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
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information across borders. | | | | It identifies ports that are open and services that are running. | | | | It identifies the USB‚ parallel‚ and serial ports that can be used to connect to the system. | | | | It identifies the IP addresses of computers on the network. | | Instructor Explanation: | Page 12 | | | | Points Received: | 3 of 3 | | Comments: | | | | 4. | Question : | (TCO 1) What is a Solar Sunrise? | | | Student Answer: | |
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Cisco Cisco Serial 0/0 IP Address/Subnet Mask 144.2.21.66/30 144.2.21.65/30 144.2.21.69/30 Serial 0/0 Clockrate 64000 64000 64000 Serial 0/0 Description Connection to ACME_R2 Connection to ACME_R1 Serial port OMEGA_R1 Serial 0/1 IP Address/Subnet Mask 144.2.21.70/30 Serial 0/1 Clockrate 64000 Serial 0/1 Description Connection to OMEGA_R1 FastEthernet 0/0 IP Address/Subnet Mask 144.2.0.1/20 144.2.20.1/24 207.9.2.65/27 Loopback 0 IP Address/Subnet Mask 144.2.16.1/22
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IS3220 FINAL STUDY GUIDE 1.) Know how NetWitness/Wireshark investigator work Investigator provides security operations staff‚ auditors‚ and fraud and forensics investigators the power to perform unprecedented free-form contextual analysis of raw network data captured and reconstructed 2.) Know what type of information can be detected from a packet header Control Information 3.) Know how TCP established a connection To establish a connection‚ TCP uses a three-way handshake. Before a client attempts
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Task 3: Interpreting Debug Output. Note: If you already configured IP addressing on R1‚ please remove all the interface commands now before proceeding. Furthermore‚ R2 and R3 should be configured through the end of “Task 2: Basic Router Configuration”. Step 1 – On R1 from privileged EXEC mode‚ enter the debug ip routing command. R1# debug ip routing. IP routing debugging is on. The debug ip routing command will show when routes are added‚ modified and deleted from the routing table. For example
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