ccnacheetsheets.doc

CCNA CHEET SHEETS 1. What will happen to traffic flowing into E0, given the following standard access-list? access-list 1 deny access-list 1 deny int e0 ip access-group 1 in All IP packets will be stopped. 2. What command displays all SHOW parameters? Show ? 3. What Cisco command line matches the Ethernet_II encapsulation method? Arpa 4. What command will load the file ‘VERN’ from the Network File server at during the next boot? boot system tftp VERN 5. What command displays IOS version? show version 6. What command is used to set the Secret password? enable secret [passwordname] 7. Within enable mode you type ‘R’ and hit enter. There are several commands beginning with ‘R.’ What message is returned? “Ambiguous Command.” 8. What is provided by the User Datagram Protocol? Connectionless datagram service. 9. What command views IPX RIP routing updates? debug ipx routing activity 10. What ISDN term refers to a native ISDN modem? TA. 11. What switching type reads only the address portion of frames before immediately forwarding them? Cut-Through. 12. What command displays the IPX SAP table? show ipx servers 13. What is the standard ISDN term for a native ISDN telephone? TE1. 14. What command begins a User mode session? Just press ENTER. 15. What user device connects to a DCE? DTE. 16. What layer manages access to the Network layer? Datalink - LLC Sublayer. 17. What command enables CHAP on a serial interface using PPP? ppp authentication chap 18. How does a router contact a device when its IP address, but not its MAC address is known? It uses ARP. 19. What command shows all Ethernet interfaces configured for IPX? Show ipx interface. 20. What command will view the ARP cache? show arp 21. What command allows you to see all access-lists on Serial1 for telnet? show ip int s1 22. Which of the following are examples of the Session layer? Netbios Names* SQL* NFS* X-Windows* TCP 23. Which o