A PC NIC and a switch port create one electrical circuit to use when sending data from the PC to the switch. The transmitter uses a simple encoding scheme that uses a higher amplitude to encode 1 and a lower amplitude to encode 0, sending 1 bit in each bit time. The bit rate is 2000 bits per second (2000 bps). Which of the following is true on this circuit? B.
C. Layer 3 8. A. Layer 1 9. F. Layer 6 10. C. Transmission E. Internet Chapter 2 review questions 1. D. Connect each device to a centralized LAN switch using UTP cabling.
TCP is the transport layer protocol that links the application layer to the network layer. TCP breaks the data into smaller packets, numbers the packets, ensures each packet is reliably delivered, and puts the packets in the proper order at the destination. IP is the network layer protocol and performs addressing and routing. IP software is used at each of the computers through which the message passes through; IP routes the message to the final destination. TCP/IP is the transport & network layer protocol used on the Internet.
10 Mbps 2. How is it possible for a network to uphold a maximum speed when it allows different categories of UTP wire to be used? The maximum speed would be determined by the highest cable speed that you have. LAB 5.2: MAC and IP Addresses Exercise 5.2.1 Like your mailing address at home, your computer's NIC has a unique address. This address must be unique in the entire world.
Class A addresses were created for a very large network with few logical network segments and many hosts that have the high-order bit set to zero. The first octet is used to define the network ID. Class A address cannot be greater than 127 because a value of 128 would require the left-most bit be set to 1. Class B addresses always have the first two high-order bits that are set to 10 and are used for medium-sized networks that have a moderate number of hosts connected to them. The Class B network ID, will utilize the first two octets for the network ID, which allows more network IDs and fewer hosts than a Class A network, because it uses an additional octet for the network.
What devices would operate at the access layer? Draw a diagram of these devices at the access layer. Label all of the devices. (10 points) Yes, this network does require an access layer for the users to connect to the network. Devices in this layer are the lower end switches and wireless access points.
The first octet (the left-most eight bits) is used to define the network ID. Class A address cannot be greater than 127 because a value of 128 would require the left-most bit be set to 1 (CompTIA Network, Ch.7, 2009). Class B always have the first two high-order bits that are set to 10 and are used for medium-sized networks that have a moderate number of hosts connected to them. The Class B network ID, will utilize the first two octets for the network ID, which allows more network IDs and fewer hosts than a Class A network, because it uses an additional octet for the network. Classes C is for small networks with few hosts.
The vendor of the NIC. 19. INTERNET SEARCH: Find the device manufacturer for the following Ethernet devices: a. 00-C0-4F-49-68-AB Dell. b.
What was the SEQ# of the initial SYN TCP packet and ACK# of the SYN ACK TCP packet? SEQ# 0, ACK# 1 8. During the instructor’s Telnet session to LAN Switch 1 and LAN Switch 2, what was the captured terminal password for LAN Switch 1 and LAN Switch 2? The captured terminals passwords were “cisco” for the the LAN 1 and Lan 2 switches. 9.
As viewed from the footprint of the La Jolla store, the internal network is built around a 100baseT Ethernet, which connects all the systems inside this Kudler facility. Kudler’s main server