Www.ciscopress.com Copyright 2003 CCNA 4 Chapter 19 Network+ Certification Exam Review By Your Name. - презентация

1 Copyright 2003 CCNA 4 Chapter 19 Network+ Certification Exam Review By Your Name

2 Copyright 2003 Topology

3 Copyright 2003 Segments

4 Copyright 2003 Backbones

5 Copyright 2003 Network Operating Systems Microsoft Windows NT/XP/2000 Novell NetWare UNIX

6 Copyright 2003 RAID (Redundant Array of Inexpensive Disks)

7 Copyright 2003 Volume Sets

8 Copyright 2003 Data Recovery Storage devices Sequential storage

9 Copyright 2003 Backup Types Full backup Incremental backup Differential backup Copy backup Daily backup

10 Copyright 2003 OSI Model

11 Copyright 2003 Peer-to-Peer Communication

12 Copyright 2003 Networking Media Coaxial cable Category 3 UTP and STP cable Category 5 UTP and STP cable Fiber-optic cable Unshielded twisted-pair cable Shielded twisted-pair cable

13 Copyright 2003 Baseband Signal 10BASE-2 10BASE-5 10BASE-T 100BASE-T 100BASE-TX and 100BASE-T4 100BASE-VG-any LAN Gigabit

14 Copyright 2003 Full Duplex and Half Duplex

15 Copyright 2003 WANs and LANs Servers, workstations, and hosts Server-based networking and peer-to-peer networking Cables, NICs, and routers Broadband and baseband Gateways

16 Copyright 2003 LANs and Devices

17 Copyright 2003 WANs and Devices

18 Copyright 2003 Understanding the Physical Layer Hubs MAUs Repeaters Transceivers

19 Copyright 2003 Layer 1 Versus Layer 2

20 Copyright 2003 Comparing LAN Standards

21 Copyright 2003 The Data Link Layer Logical Link Control Ethernet Token Ring

22 Copyright 2003 Types of Ethernet

23 Copyright 2003 MAC Addresses

24 Copyright 2003 LAN Types

25 Copyright 2003 CSMA/CD

26 Copyright 2003 Token Passing Priority system Management mechanisms Token Ring signaling Token Ring media and physical topologies

27 Copyright 2003 OSI Versus Ethernet Standards

28 Copyright 2003 Ethernet Family Tree

29 Copyright 2003 Ethernet and IEEE Frame Format

30 Copyright 2003 Ethernet II Frame Format

31 Copyright 2003 WAN Services

32 Copyright 2003 Analog Modems and ISDN

33 Copyright 2003 WAN Data Link Layer Protocols

34 Copyright 2003 WAN Link Options

35 Copyright 2003 Leased Lines

36 Copyright 2003 Packet-Switched Connections

37 Copyright 2003 Frame Relay

38 Copyright 2003 Circuit-Switched Connections

39 Copyright 2003 Dial-on-Demand Routing

40 Copyright 2003 ISDN

41 Copyright 2003 The Network Layer Routers The difference between routable and nonroutable protocols The concept of default gateways and subnetworks Why use unique network IDs The difference between static and dynamic routing

42 Copyright 2003 Routers Cisco 2600s

43 Copyright 2003 IP Address Classes

44 Copyright 2003 IP Address Prefixes

45 Copyright 2003 Subnetworks

46 Copyright 2003 Private Addresses

47 Copyright 2003 Comparing TCP and IP

48 Copyright 2003 TCP/IP Protocol Graph

49 Copyright 2003 TCP Segment Format

50 Copyright 2003 UDP Segment Format

51 Copyright 2003 Port Numbers

52 Copyright 2003 Telnet Port Numbers

53 Copyright 2003 Three-Way Handshake/Open Connection

54 Copyright 2003 Window Size

55 Copyright 2003 Forward Reference Acknowledgment

56 Copyright 2003 TCP/IP Suite: Utilities Telnet NBTSTAT Tracert NETSTAT IPCONFIG/WINIPCFG FTP Ping

57 Copyright 2003 Security Standard password practices and procedures Data encryption The use of a firewall Administrative considerations

58 Copyright 2003 Common Peripheral Ports External SCSI connections Print servers Hubs Routers Brouters Bridges Patch panels UPS NICs

59 Copyright 2003 Maintaining and Supporting the Network Standard backup procedures and backup media storage practices The need for periodic application of software patches and other fixes to the network The need to install antivirus software on the server and workstation The need to frequently update virus signatures

60 Copyright 2003 Troubleshooting the Network Distinguish whether a problem is attributable to the operator or the system. Check physical and logical indicators of trouble. Given a network problem scenario, determine the problem.