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Answer 50 questions in 15 minutes.
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1. class b private addresses
Show frame-relay lmi
Remote router's connection to the frame relay switch isn't working
Rollover
172.16.0.0 to 172.31.255.255

2. tcp/udp port for SNMP
Examples and documentation
::1
161
Show frame-relay lmi

3. What does ripv2 do to prevent routing loops?
Sh frame-relay pvc
Debug ppp authentication
Examples and documentation
Split horizon and holddown timers

4. IPv6 2002::/16
Compression - multilink support - authentication
Used with 6 to 4
Unique local unicast range
224.0.0.5

5. What commands create plain-text ospf authentication?
1 -2 - 5.5 - 11
Sh frame-relay pvc
Ip ospf authentication - ip ospf authentication-key XXXXX
No frame-relay inverse-arp

6. IPv6 0:0:0:0:0:0:0:1
Private address. Can be routed locally - but not on Internet
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
Rommon
::1 same as 127.0.0.1

7. How long is an IPv6 address?
Sh frame-relay map
FECN - BECN - DE
To configure a route form an ISP router into a corporate network
128 bits

8. What does config register 0x2100 do?
Boots to rommon
DLCI to an IP address
Multicast range
Point to point

9. Name 2 reasons a serial connection can be in an up/down status?
Sh ip int [interface]
Ipv6 address 2001:0:1:0::2/64 (example)
<ctrl><shift>6 then x
Encapsulation mismatch and clock rate issues.

10. IPv6 2000::/3
The address is removed from the pool until the confilct is resolved.
Global unicast range
Leased lines
Local router - frame relay WAN

11. What 2 features did WPAV1 add to address WEP's weaknesses?
Sh vtp status
Per frame sequence counters and key mixing using temporal keys.
1 - 2 - 5.5 - 11
Link establishment - optional authentication - network layer protocol

12. udp port for DNS
Per frame sequence counters and key mixing using temporal keys.
53
DSSS
Ipv4 address in a mixed environment

13. Which command shows frame relay status and keep-alive information?
Local router - frame relay WAN
::1 same as 127.0.0.1
Root and designated
Show frame-relay lmi

14. What are the three options for LMI in FR?
Q933a - cisco and ansi
One to many addresses...always start with ff
Link establishment - optional authentication - network layer protocol
One

15. What command determines if frame relay inverse arp resolved a remote IP address to a local DLCI on a multipoint interface or a subinterface?
One
Sh frame-relay map
Aes-ccmp
Private address. Can be routed locally - but not on Internet

16. Which command shows mac addresses of stations connected to switch ports?
Show arp
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
10.0.0.0 to 10.255.255.255
Access-class

17. IPv6 unique local address
Ipv6 address 2001:0:1:0::2/64 (example)
To configure a route form an ISP router into a corporate network
Publicly routable addresses
Private address. Can be routed locally - but not on Internet

18. What is the LMI DLCI used in ANSI?
0
Same as ::...same as 0.0.0.0
Split horizon and holddown timers
Global unicast range

19. FR multipoint subinterfaces must be on the ________ to forward route updates and broadcasts
Same subnet
69
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
1 - 2 - 5.5 - 11

20. Which 2 commands show IP address associated with a MAC address
100
Sh arp and sh int
To configure a route form an ISP router into a corporate network
::1

21. tcp/udp port for POP3
Ignore nvram (password recovery)
In the address table and added to the running config
One to many addresses...always start with ff
100

22. Static secure mac addresses are stored...
TKIP and WEP
In the address table and added to the running config
DSSS
Bypass startup config - initial config mode - password recovery

23. IPv6 FF00::/8
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address
Same as ::...same as 0.0.0.0
Multicast range
FECN - BECN - DE

24. IPv6 0:0:0:0:0:0:192.168.100.1
Local router - frame relay WAN
By default
Ipv4 address in a mixed environment
The address is removed from the pool until the confilct is resolved.

25. What command kills telnet session #3?
Local router - frame relay WAN
Same as ::...same as 0.0.0.0
Disconnect 3
Sh arp and sh int

26. What is the default bridge STP priority?
Ignore nvram (password recovery)
Only in the address table
32768
32 bits

27. IPv4 addresses are represented in _____ while IPv6 addresses are represented in ______.
Ripv2 is classless - multicasts - allows authentication
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
Decimal - Hex
Arp for the host

28. Which command shows global frame relay stats since the last router reload?
Examples and documentation
Feature capabilities - hardware platform - run location and compression status
1023
Sh frame-relay traffic

29. What does a frame relay pvc status of inactive indicate?
By default
Sh flash
Point to point
The pvc is correctly configured - but there is an issue on the remote end of the pvc.

30. Which command assigns an IPv6 address to an interface?
Ipv6 address 2001:0:1:0::2/64 (example)
21
Ipv4 address in a mixed environment
Multicast range

31. name a situation where a default route would be appropriate...
Sh frame-relay pvc
1544 kbps
Leased lines
To provide routing to a destination not specified in the routing table and is outside the local network

32. What is the frame relay inactive state?

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33. What is wrong with this command 'ip default-route 10.1.1.1'?
32 bits
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
Network
It should be default-network

34. Inverse ARP maps a ______ to a ________
10.0.0.0 to 10.255.255.255
Sh ip route eigrp
DLCI to an IP address
Examples and documentation

35. How often do LMI messages flow?
Arp for the host
10 seconds with every 6th message being a full status message
Point to point
Unique local unicast range

36. What encryption does WPA2 use
Unique local unicast range
It should be default-network
Destined for a single interface
Aes-ccmp

37. Which command shows if an acl is applied to an interface?
Compression - multilink support - authentication
By default
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
Sh ip int [interface]

38. What is the ipv6 loopback address?
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address
One
To configure a route form an ISP router into a corporate network
::1

39. IPv6 0:0:0:0:0:0:0:0
Boots to rommon
Rollover
2102
Same as ::...same as 0.0.0.0

40. what 3 things can be deduced from the IOS image file name?
No LMI is being received by the switch or there is no service between the CPE and frame switch
25
Feature capabilities - hardware platform - run location and compression status
Show frame-relay lmi

41. What is the LMI DLCI used in Cisco?
53
Debug ppp authentication
2000::/3
1023

42. What are the two ppp authentication methods?
Unique local unicast range
Pap and chap
Sh ip eigrp neighbors
Ripv2 is classless - multicasts - allows authentication

43. IPv6 link-local address

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44. What is the default bandwidth that EIGRP uses when no bandwidth is entered for an interface?
1544 kbps
Ipv6 unicast-routing
Sh frame-relay pvc
172.16.0.0 to 172.31.255.255

45. class c private addresses
192.168.0.0 to 192.168.255.255
Debug ppp authentication
0
Same as ::...same as 0.0.0.0

46. What speeds must be disabled in mixed 802.11b/g WLAN to allow only G clients to connect?
Yes
By default
Same as ::...same as 0.0.0.0
1 - 2 - 5.5 - 11

47. What is the first action that a host will take when sending data to a host on a different network?
It should be default-network
Arp for the host
One to first of many addresses
One

48. What 3 things are necessary for 2 routers to establish ospf neighborship?
No frame-relay inverse-arp
<ctrl><shift>6 then x
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match

49. By default - FR is classified as what type of physical network?
Debug ppp authentication
Nonbroadcast multi-access
Rollover
Publicly routable addresses

50. Which command disables frame-relay inverse arp?
10 seconds with every 6th message being a full status message
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Show frame-relay lmi
No frame-relay inverse-arp

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