NETWORK ADMINISTRATION
CONTENTS PHASE DESIGNING AN INTERNETWORK TASK 1 1: DRAWING AN INTERNETWORK SCENARIO SCOPE OF TASK PROCEDURE CRITERIA FOR COMPLETION TASK 1 2: IDENTIFYING NETWORK COMPONENTS TASK 1 3: DIFFERENTIATING ETHERNET DEVICES TASK 1 4: DISCOVERING AND FILTERING MAC ADDRESSES TASK 1 5: APPLYING THE OSI MODEL TASK 1 6: DEVELOPING AN IP ADDRESSING SCHEME TASK 1 7: DESIGNING A VLAN SCHEME PHASE IMPLEMENTING AND CONFIGURING THE DESIGN TASK 2 1: ASSIGNING IP ADDRESSES TASK 2 2: NAMING NETWORK DEVICES TASK 2 3: INSTALLING WIRELESS NICS TASK 2 4: MEASURING WIRELESS SIGNAL STRENGTH TASK 2 5: IMPLEMENTING BLUETOOTH TASK 2 6: IMPLEMENTING AD HOC WIRELESS NETWORKING TASK 2 7: USING AN ANALOG MODEM TASK 2 8: USING A DSL MODEM TASK 2 9: USING A ROUTER AS A FRAME RELAY SWITCH TASK 2 10: SIMULATING T1 CSU/DSUS MAINTAINING AND SECURING THE NETWORK TASK 3 1: CREATING LOCAL USER ACCOUNTS TASK 3 2: CREATING LOCAL USER GROUPS TASK 3 3: MANAGING ACCESS TO RESOURCES TASK 3 4: DISABLING LOCAL USER ACCOUNTS TASK 3 5: SETTING PASSWORD RESTRICTIONS TASK 3 6: MITIGATING THE PING OF DEATH TASK 3 7: SECURING LINKS BETWEEN ROUTERS TASK 3 8: GUARDING AGAINST SYN FLOOD ATTACKS TASK 3 9: IMPLEMENTING FILE-LEVEL ENCRYPTION TASK 3 10: ESTABLISHING DATA ENCRYPTION BETWEEN ROUTERS TASK 3 11: CREATING DATA BACKUPS TASK 3 12: RUNNING AN ANTIVIRUS SCAN TASK 3 13: RUNNING AN ANTI-SPYWARE SCAN TASK 3 14: SEARCHING FOR OPERATING SYSTEM UPDATES TROUBLESHOOTING THE NETWORK TASK 4 1: USING ARP UTILITIES TASK 4 2: USING THE NETSTAT UTILITY TASK 4 3: USING THE FTP UTILITY TASK 4 4: USING PING UTILITIES TASK 4 5: USING THE IPCONFIG UTILITY TASK 4 6: USING TRACEROUTE UTILITIES TASK 4 7: USING TELNET TASK 4 8: USING THE NSLOOKUP UTILITY TASK 4 9: USING A PROTOCOL ANALYZER TASK 4 10: DISPLAYING COMPUTER EVENT LOGS