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Answer 50 questions in 15 minutes.
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1. confreg 2120
Rommon
Local router - frame relay WAN
Decimal - Hex
20

2. What is the LMI DLCI used in ANSI?
No frame-relay inverse-arp
Global unicast range
0
10 seconds with every 6th message being a full status message

3. What is wrong with this command 'ip default-route 10.1.1.1'?
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
Triggered update - split horizon - route poisoning
It should be default-network
Sh vtp status

4. Inverse ARP maps a ______ to a ________
1. must be configured with eigrp 2.must have interfaces directly connect or on multiaccess media 3.must have same ASN 4.must have appropriate network commands
Ipv6 address 2001:0:1:0::2/64 (example)
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
DLCI to an IP address

5. Which features did wpav4 add to address the weaknesses of WEP?
Show frame-relay lmi
::1
Per frame sequence counters and key mixing using temporal keys.
Ignore nvram (password recovery)

6. IPv6 FF00::/8
Multicast range
Private address. Can be routed locally - but not on Internet
Pap and chap
No frame-relay inverse-arp

7. What command is used to debug the ping command?
To configure a route form an ISP router into a corporate network
DSSS
Debug ip icmp
172.16.0.0 to 172.31.255.255

8. What rule does dhcp use when an IP address conflict is detected?
Sh frame-relay pvc
::1 same as 127.0.0.1
The address is removed from the pool until the confilct is resolved.
Show arp

9. What command determines if frame relay inverse arp resolved a remote IP address to a local DLCI on a multipoint interface or a subinterface?
2102
Sh frame-relay map
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
The pvc is correctly configured - but there is an issue on the remote end of the pvc.

10. What commands create md5 encrypted ospf authentication?
25
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Yes
0

11. Dynamic secure mac addresses are stored...
Ipv6 rip <process-name> enable
Only in the address table
Pap and chap
2102

12. What are the three types of congestion notification used by frame relay?
Yes
FECN - BECN - DE
Debug ip icmp
Decimal - Hex

13. IPv6 You can replace ______ contiguous block(s) of zeros with a double colon?
Ignore nvram (password recovery)
Conf t - key chain MyKeyChain1 - key 1 - key-string sanjose - int s0/0 - ip authentication mode eigrp 100 md5 - ip authentication key-chain eigrp 100 MyKeyChain1
One
Arp for the host

14. What is the command to use an ACL for VTY access
Same as ::...same as 0.0.0.0
Access-class
32768
Sh ip eigrp neighbors

15. Which command shows mac addresses of stations connected to switch ports?
161
Operational pvc
Show arp
Rommon

16. tcp/udp port for DNS
Same as ::...same as 0.0.0.0
Ignore nvram (password recovery)
53
Ripv2 is classless - multicasts - allows authentication

17. confreg 2142
Ignore nvram (password recovery)
The address is removed from the pool until the confilct is resolved.
In the address table and added to the running config
Nonbroadcast multi-access

18. Which command assigns an IPv6 address to an interface?
One
Link establishment - optional authentication - network layer protocol
Ipv6 address 2001:0:1:0::2/64 (example)
Sh frame-relay map

19. How long is an IPv6 address?
Rommon
::1 same as 127.0.0.1
128 bits
Operational pvc

20. What 2 features did WPAV1 add to address WEP's weaknesses?
120
Sh ip route eigrp
Per frame sequence counters and key mixing using temporal keys.
Debug ppp authentication

21. Which command shows frame relay status and keep-alive information?
Local router - frame relay WAN
Show frame-relay lmi
Same as ::...same as 0.0.0.0
Sh arp and sh int

22. Which command shows pvc mappings between the router and the frame switch?
1023
Ip ospf authentication - ip ospf authentication-key XXXXX
Show frame-relay lmi
Sh frame-relay pvc

23. tcp/udp port for FTP data
20
1544 kbps
Operational pvc
Bypass startup config - initial config mode - password recovery

24. What type of frame subinterface do you use for hub and spoke?
Point to point
By default
No LMI is being received by the switch or there is no service between the CPE and frame switch
Leased lines

25. Differences between ripv1 and ripv2
Only in the address table
Sh flash
Ripv2 is classless - multicasts - allows authentication
Ipv6 rip <process-name> enable

26. IPv6 2001:0DB8::/32
Examples and documentation
Sh frame-relay traffic
Private address. Can be routed locally - but not on Internet
32768

27. What can you utilize by using PPP layer 2 encapsulation?
One to many addresses...always start with ff
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
Compression - multilink support - authentication
2000::/3

28. Which command shows pvc mappings between the router and the frame switch?
Sh frame-relay pvc
Ipv6 unicast-routing
20
Ripv2 is classless - multicasts - allows authentication

29. Which command suspends a telnet session?
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
<ctrl><shift>6 then x
Q933a - cisco and ansi
Unique local unicast range

30. At which layer should you begin troubleshooting QOS issues?
Show frame-relay lmi
Network
224.0.0.5
Bypass startup config - initial config mode - password recovery

31. What type of cable connects the router's aux port to a modem?
Rollover
Boots to rommon
DLCI to an IP address
Sh flash

32. ipv6 global addresses start with ...
Show frame-relay lmi
Per frame sequence counters and key mixing using temporal keys.
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
2000::/3

33. class b private addresses
Pap and chap
172.16.0.0 to 172.31.255.255
161
Private address. Can be routed locally - but not on Internet

34. Which command shows if an acl is applied to an interface?
In the address table and added to the running config
Sh ip int [interface]
Point to point
Ipv4 address in a mixed environment

35. name a situation where a default route would be appropriate...
10.0.0.0 to 10.255.255.255
53
To provide routing to a destination not specified in the routing table and is outside the local network
TKIP and WEP

36. What is the advantage of using multipoint interfaces instead of point to point subinterfaces in a frame hub and spoke config?
Show frame-relay lmi
Ip addresses are conserved if vlsm is not used for subnetting
Compression - multilink support - authentication
Leased lines

37. What is the first action that a host will take when sending data to a host on a different network?
192.168.0.0 to 192.168.255.255
0
<ctrl><shift>6 then x
Arp for the host

38. What is the default bandwidth that EIGRP uses when no bandwidth is entered for an interface?
Root and designated
1544 kbps
Ipv6 address 2001:0:1:0::2/64 (example)
To configure a route form an ISP router into a corporate network

39. What spread spectrum technology does 802.11b use?
23
53
One
DSSS

40. Which command disables frame-relay inverse arp?
No frame-relay inverse-arp
Link-local unicast range
Multicast range
120

41. What command displays the CHAP authentication process in real time?
1 - 2 - 5.5 - 11
21
Publicly routable addresses
Debug ppp authentication

42. what command shows which vtp server updated the switch
Examples and documentation
Sh frame-relay pvc
Sh vtp status
Nonbroadcast multi-access

43. What command kills telnet session #3?
Point to point
No LMI is being received by the switch or there is no service between the CPE and frame switch
Ip ospf authentication - ip ospf authentication-key XXXXX
Disconnect 3

44. What speeds must be disabled in mixed 802.11b/g WLAN to allow only G clients to connect?
Ipv6 unicast-routing
1 - 2 - 5.5 - 11
No frame-relay inverse-arp
Show arp

45. What command shows the status of PVC - FECN - BECN
32768
Sh frame-relay pvc
TKIP and WEP
20

46. What 3 things are necessary for 2 routers to establish ospf neighborship?
Like private ipv4 address - but can't be routed at all
Sh ip ospf interface
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
Rommon

47. What is the default bridge STP priority?
::1
32768
Sh flash
Link establishment - optional authentication - network layer protocol

48. What does this command do: mac-address-table static MAC ADDRESS vlan 10 int f0/1

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49. tcp/udp port for POP3
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address
100
Same subnet
Per frame sequence counters and key mixing using temporal keys.

50. What is the frame relay active state?
1023
Split horizon and holddown timers
192.168.0.0 to 192.168.255.255
Operational pvc

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