1. What are the two types of routes used by network administrators? Static Dynamic

2. What are the 3 steps of the router bootup sequence? Check Hardware Find and load IOS Apply configuration file

3. What are the ranges of the Standard and Extended ACL? Standard – 1 to 99 Extended – 100 to 199

4. What is the technique used to distribute load between two or more computers? Load balancing

5. What does EIGRP stand for? Enhanced interior gateway routing protocol

6. What does RIP stand for? Routing information protocol

7. What does IGRP stand for? Interior gateway routing protocol

8. What is the default metrics used by RIP? Hop count

9. What is an autonomous system? An autonomous system (AS) is a collection of networks under a common administration sharing a common routing strategy

10. What are the default metrics used by IGRP? Bandwidth delay

11. What are the default metrics used by EIGRP? Bandwidth delay

12. How often does RIP updates its routing information? 30 seconds

13. How often does IGRP updates its routing protocol? 90 seconds

14. What is the maximum hop count used by RIP? 15

15. What hardware connects to a network to provide maximum network security? firewall

16. Define routed protocol Routed protocol is used to direct user traffics

17. Define routing protocol Routing protocol is used for communication between routers

18. Name 4 examples of routing protocols RIP IGRP EIGRP OSPF

19. Name 2 examples of routed protocol IP IPX Apple Talk

20. What is the command used to save running-configuration file to startup- configuration file? Copy running-configuration startup- configuration

21. Name and describe the 2 basic functions of a router Path determination –enables a router to evaluate the paths to a destination and to establish the preferred handling of a packet Switching –internal process used by a router to accept a packet on one interface and forward it to a second interface on the same router

22. What are the four attributes that can be obtained from the CISCO filename? Hardware platform Feature sets File format Version number

23. What are the two main functions of the management ports? Troubleshooting configuration

24. What does ICMP stand for? Internet Control Message Protocol

25. Which protocol an error reporting protocol for IP? ICMP

26. Name and describe the two classes of routing protocol? Distance vector –determines the direction (vector) and distance to any link in the internetwork Link state –recreates the exact topology of the entire internetwork

27. State and describe the two level of access for router user EXEC –Allow user to view configuration of router privileged EXEC –Allow user to change configuration of router

28. State and describe the two protocols used in the transport layer TCP –Connection-oriented reliable protocol UDP –Connectionless unreliable protocol

29. State the reserved port number for the following applications: DNS53 HTTP80 FTP21 SNMP161 SMTP25 TFTP69 telnet23

30. What are the 3 commands used for network troubleshooting and which layers that operate on? Traceroutenetwork layer telnetapplication layer Pingnetwork layer

31. Name 4 common internal components of a router RAM NVRAM Flash ROM

32. State the two management ports of a router? Console auxiliary

33. CLI What are the 3 stages of the router boot up sequence Check Hardware Find and load IOS image file Find and apply configuration file

34. WAN List the main difference between LAN and WAN LAN connected devices within the same building while WAN connect devices across large geographical areas. Name 4 common devices used in WAN Router Switch Communication server modem

35. WAN List 2 WAN protocol used in the data link layer Frame relay ISDN PPP HDLC

36. Router Fundamentals What memory is used to store –Running-configuration –Startup-configuration –IOS image file RAM NVRAM Flash memory

37. Router Fundamentals Which internal memory of a router loses its contents when the router is turned off? RAM Which 2 internal memory of the router retain its content when power is turned off? NVRAM ROM Flash

38. Router Fundamentals What are the 2 types of management ports commonly found in a router? Console port Auxiliary port List the 2 main functions of the management ports. Configuration troubleshooting

39. CLI What are the 2 level of access in the CLI command User EXEC Privileged EXEC What is the maximum size of the command history buffer? 256 What is the default size of the command history buffer? 10

40. CLI List the key stroke for the various IOS command line editing commands: –Move cursor to beginning of line –Move cursor back 1 character –Move cursor to end of line –Move cursor forward 1 character Ctrl-b Ctrl-f Ctrl-e Ctrl-a

41. IP address How many bits are there in an IP address? 32 How many bits are there in an subnet mask? 32 What are the 2 parts of an IP address? Host ID Network ID

42. IP address What is the maximum numbers of bits that can be borrowed from a class C IP address for subnetting? 6 What is the default subnet mask for a class C IP address? 255.255.255.0 What is the range of a class C IP address? 192.000.001.hhh to 223.255.254.hhh

43. IP address What is the maximum numbers of bits that can be borrowed from a class B IP address for subnetting? 14 What is the default subnet mask for a class B IP address? 255.255.0.0 What is the range of a class B IP address? 128..001.hhh.hhh to 191.254.hhh.hhh

44. IP address What is the maximum numbers of bits that can be borrowed from a class A IP address for subnetting? 22 What is the default subnet mask for a class A IP address? 255.0.0.0 What is the range of a class A IP address? 001.hhh.hhh.hhh to 127.hhh.hhh.hhh

45. CDP Device configure with CDP sent out periodic messages. What are these messages known as? Advertisements List any 2 information that can be obtained from device configured with CDP. Device type connected Interface used to make the connection Interface devices are connected to Model numbers of devices

46. CDP What are the 3 common commands used for troubleshooting of network connectivity issue? telnet Ping traceroute Write the command used to connect to a remote router 192.168.14.1. telnet 192.168.14.1

47. CLI Complete the following CLI command to configure a fastethernet interface F0 with IP address 192.168.16.1/24. Router> _________ ; privileged mode Router# ____________ ;global configuration mode Router(config)# __________ ;interface configuration mode Router(config-if)# _________________________________ Router(config-if)# ___________ ;enable interface Router(config-if)# ____ ;back to global configuration mode Router(config)# _____ ; back to privileged mode Router# enable config terminal interface F0 ip address 192.168.16.1 255.255.255.0 no shutdown exit

48. CLI Complete the following CLI command to configure a serial interface S0 with IP address 172.10.10.1/16. Router> _________ ; privileged mode Router# ____________ ;global configuration mode Router(config)# __________ ;interface configuration mode Router(config-if)# _____________________________ Router(config-if)# _______________ ;set clock Router(config-if)# ____________;enable interface Router(config-if)# ____ ;back to global configuration mode Router(config)# _____ ; back to privileged mode Router# enable config terminal interface S0 ip address 172.10.10.1 255.255.0.0 no shutdown exit clock rate 56000

49. Complete the following CLI command to change the router name. Router> _________ ; privileged mode Router# ____________ ;global configuration mode Router(config)# _____________ ;change hostname GAD(config)# ____________ enable config terminal hostname GAD

50. Complete the following CLI command to set the console password. GAD> _________ ; privileged mode GAD# ________________ ;global configuration mode GAD(config)# _____________ ;enter line config mode GAD(config-line)# ____________; set password GAD(config-line)# ______; enable passwordchecking enable config terminal line con 0 password cisco login

51. Complete the following CLI command to set the vty password. GAD> _________ ; privileged mode GAD# ________________ ;global configuration mode GAD(config)# _____________ ;enter line config mode GAD(config-line)# ____________; set password GAD(config-line)# ______; enable password checking enable config terminal line vty 0 4 password class login

52. Complete the following CLI command to set the enable and secret passwords. GAD> _________ ; privileged mode GAD# ________________ ;global configuration mode GAD(config)# _________________ ;set enable password GAD(config)# __________________; set secret password enable config terminal enable password second enable secret first

53. IP address Given a class C network address 193.161.5.0, you are required to create 10 different subnets. Determine the following: –How many bits are needed for subnetting? –4 bits –How many useable host does each subnet has? –14 –What is the subnet mask for the subnets? –255.255.255.240

54. Explain what is an ACL ACLs are lists of conditions that are applied to traffic traveling across a router's interface.

55. What are the advantages of named ACL as compared to standard or extended ACL? Intuitively identify an ACL using an alphanumeric name. Eliminate the limit of 798 simple and 799 extended ACLs provide the ability to modify ACLs without deleting and then reconfiguring them

56. Write the ACL to deny a specific host 192.168.17.3 Router(config)# access-list 1 deny 192.168.17.3

57. Write the ACL command to deny hosts from 192.168.7.0 network Router(config)# access-list 1 deny 192.168.7.0 0.0.0.255

58. Write the ACL command to permit hosts from 192.168.7.0 network Router(config)# access-list 1 permit 192.168.7.0 0.0.0.255

59. Assign access-list 1 to the fastethernet interface FA0/0 Router(config)# interface FA0/0 Router(config-if)# ip access-group 1 in

60. RouterSerial S0Serial S1Fastethernet F0 Apple-192.168.16.2192.168.17.1 Orange192.168.15.2-192.168.18.1 Pear192.168.16.1192.168.15.1- Pear OrangeApple S1 192.168.16.2 S1 192.168.15.1 S0 192.168.16.1 S0 192.168.15.2 F0 192.168.17.1 F0 192.168.18.1

61. RouterSerial S0Serial S1Fastethernet F0 Apple-192.168.16.2192.168.17.1 Orange192.168.15.2-192.168.18.1 Pear192.168.16.1192.168.15.1- Pear(config)# router rip Pear(config-router)# network 192.168.16.0 Pear(config-router)# network 192.168.15.0

62. RouterSerial S0Serial S1Fastethernet F0 Alpha172.17.1.2192.168.16.2- Bravo192.168.16.1-192.168.18.1 Charlie172.17.1.1-192.168.17.1 Alpha CharlieBravo S0 192.168.16.1 S0 172.17.1.2 S1 192.168.16.2 S0 172.17.1.1 F0 192.168.18.1 F0 192.168.17.1

63. RouterSerial S0Serial S1Fastethernet F0 Alpha172.17.1.2192.168.16.2- Bravo192.168.16.1-192.168.18.1 Charlie172.17.1.1-192.168.17.1 Alpha(config)# router rip Alpha(config-router)# network 172.17.0.0 Alpha(config-router)# network 192.168.16.0

64. RouterSerial S0Serial S1Fastethernet F0 Central-192.168.14.2172.10.0.1 East192.168.15.1192.168.14.1- West-192.168.15.2172.11.0.1 East WestCentral S1 192.168.14.2 S0 192.168.15.1 S1 192.168.14.1 S1 192.168.15.2 F0 172.10.0.1 F0 172.11.0.1

65. RouterSerial S0Serial S1Fastethernet F0 Central-192.168.14.2172.10.0.1 East192.168.15.1192.168.14.1- West-192.168.15.2172.11.0.1 East(config)# router rip East(config-router)# network 192.168.15.0 East(config-router)# network 192.168.14.0

66. RouterSerial S0Serial S1Fastethernet F0 First192.168.13.1192.168.15.1- Second192.168.13.2-192.168.18.1 Third-192.168.15.2192.168.19.1 First ThirdSecond S0 192.168.13.2 S1 192.168.15.1 S0 192.168.13.1 S1 192.168.15.2 F0 192.168.18.1 F0 192.168.19.1

67. RouterSerial S0Serial S1Fastethernet F0 First192.168.13.1192.168.15.1- Second192.168.13.2-192.168.18.1 Third-192.168.15.2192.168.19.1 First(config)# router rip First(config-router)# network 192.168.13.0 First(config-router)# network 192.168.15.0

68. Complete the CLI to create a standard ACL to stop traffic from 192.15.1.1 and allow all other traffic Router# ___________________________ ; enter global configuration mode Router(config)# ___________________________________ ; commands for ACL Router(config)# __________________________________ ; commands for ACL access-list 1 permit any access-list 1 deny 192.15.1.1 configure terminal Complete the ACL below to assign the ACL to serial interface S0/0 in the inbound direction Router(config)# _______________________ ; change to serial interface Router(config-if)# _________________________ ; assign ACL interface S0/0 ip access-group 1 in

69. Complete the CLI to create a standard ACL to deny hosts from 193.18.2.0 network but permit a specific host 193.18.2.4 and permit any other hosts. Router# ___________________________ ; enter global configuration mode Router(config)# __________________________________ ; commands for ACL access-list 1 permit any access-list 1 permit 193.18.2.4 access-list 1 deny 193.18.2.0 0.0.0.255 configure terminal Complete the CLI to assign the ACL to fastethernet interface FA0/0 Router(config)# _______________________ ; change to fastethernet interface Router(config-if)# _________________________ ; assign ACL interface FA0/0 ip access-group 1 in

70. Complete the CLI to create a standard ACL to permit hosts from 172.15.0.0 network but deny a specific host 172.15.0.9 and deny hosts from all other network Router# ___________________________ ; enter global configuration mode Router(config)# ___________________________________ ; commands for ACL Router(config)# __________________________________ ; commands for ACL access-list 1 deny any access-list 1 deny 172.15.0.9 access-list 1 permit 172.15.0.0 0.0.255.255 configure terminal Complete the ACL below to assign the ACL to serial interface S0/0 in the outbound direction Router(config)# _______________________ ; change to serial interface Router(config-if)# _________________________ ; assign ACL interface S0/0 ip access-group 1 out