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Answer 50 questions in 15 minutes.
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1. Which command shows global frame relay stats since the last router reload?
Sh frame-relay traffic
Compression - multilink support - authentication
1023
<ctrl><shift>6 then x

2. What is the default bridge STP priority?
1023
Bypass startup config - initial config mode - password recovery
32768
20

3. Which two wireless encryption methods are based on RC4?
TKIP and WEP
Sh ip route eigrp
Sh vtp status
Sh frame-relay pvc

4. What sequence of commands creates encrypted eigrp authentication
In the address table and added to the running config
Global unicast range
128 bits
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

5. class a private addresses
20
Destined for a single interface
10.0.0.0 to 10.255.255.255
Rollover

6. What are the three options for LMI in FR?
1 - 2 - 5.5 - 11
Sh ip int [interface]
Q933a - cisco and ansi
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

7. IPv6 unicast address
Destined for a single interface
Sh arp and sh int
No frame-relay inverse-arp
Debug ip icmp

8. What command shows the amount of memory being used and whether there is enough room to load a new image?
Sh flash
Access-class
::1 same as 127.0.0.1
Leased lines

9. Differences between ripv1 and ripv2
Per frame sequence counters and key mixing using temporal keys.
Ripv2 is classless - multicasts - allows authentication
Publicly routable addresses
The pvc is correctly configured - but there is an issue on the remote end of the pvc.

10. What is the frame relay active state?
Ignore nvram (password recovery)
Operational pvc
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
Boots to rommon

11. ipv6 global addresses start with ...
Point to point
2000::/3
1 -2 - 5.5 - 11
32768

12. What type of cable connects the router's aux port to a modem?
Decimal - Hex
One to first of many addresses
To configure a route form an ISP router into a corporate network
Rollover

13. tcp/udp port for telnet
Access-class
Bypass startup config - initial config mode - password recovery
23
In the address table and added to the running config

14. udp port for DNS
Pap and chap
53
Ignore nvram (password recovery)
TKIP and WEP

15. What 3 things are necessary for 2 routers to establish ospf neighborship?
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
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
Encapsulation mismatch and clock rate issues.
Per frame sequence counters and key mixing using temporal keys.

16. Which command shows frame relay status and keep-alive information?
Show frame-relay lmi
Bypass startup config - initial config mode - password recovery
53
Global unicast range

17. IPv6 0:0:0:0:0:0:0:1
The address is removed from the pool until the confilct is resolved.
Sh frame-relay pvc
Show frame-relay lmi
::1 same as 127.0.0.1

18. Which command suspends a telnet session?
<ctrl><shift>6 then x
Private address. Can be routed locally - but not on Internet
Pap and chap
Examples and documentation

19. What type of frame subinterface do you use for hub and spoke?
FECN - BECN - DE
1 -2 - 5.5 - 11
Point to point
Sh flash

20. Which command shows the IP of adjacent EIGRP neighbors as well as the retransmit intervals and queue counts?
Sh ip eigrp neighbors
No LMI is being received by the switch or there is no service between the CPE and frame switch
Network
Link-local unicast range

21. What is the LMI DLCI used in ANSI?
Feature capabilities - hardware platform - run location and compression status
::1 same as 127.0.0.1
0
It should be default-network

22. What spread spectrum technology does 802.11b use?
Ipv4 address in a mixed environment
DSSS
Ipv6 rip <process-name> enable
Sh frame-relay traffic

23. Name 2 reasons a serial connection can be in an up/down status?
Encapsulation mismatch and clock rate issues.
Access-class
One
Sh frame-relay pvc

24. what command shows which vtp server updated the switch
Sh ip route eigrp
Sh vtp status
::1 same as 127.0.0.1
1 -2 - 5.5 - 11

25. What is the frame relay deleted state?
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Compression - multilink support - authentication
Bypass startup config - initial config mode - password recovery
No LMI is being received by the switch or there is no service between the CPE and frame switch

26. IPv6 FE80::/10
Bypass startup config - initial config mode - password recovery
Rollover
10.0.0.0 to 10.255.255.255
Link-local unicast range

27. IPv6 You can replace ______ contiguous block(s) of zeros with a double colon?
Sh ip int [interface]
Per frame sequence counters and key mixing using temporal keys.
One
Destined for a single interface

28. tcp/udp port for TFTP
Rommon
69
1 -2 - 5.5 - 11
Examples and documentation

29. IPv6 anycast address
Network
Ipv6 unicast-routing
Nonbroadcast multi-access
One to first of many addresses

30. What does ripv2 do to prevent routing loops?
53
::1
Split horizon and holddown timers
21

31. Which command assigns an IPv6 address to an interface?
Network
::1
Sh frame-relay pvc
Ipv6 address 2001:0:1:0::2/64 (example)

32. What are the three types of congestion notification used by frame relay?
Same as ::...same as 0.0.0.0
One to many addresses...always start with ff
FECN - BECN - DE
Sh ip route eigrp

33. Which command disables frame-relay inverse arp?
Aes-ccmp
Highest logical interface IP - then highest configured IP
Sh vtp status
No frame-relay inverse-arp

34. What is the order of preference in a routing table?
Root and designated
Sh frame-relay traffic
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
2102

35. IPv6 link-local address

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36. tcp/udp port for DNS
25
120
53
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

37. IPv6 2001:0DB8::/32
Sh ip int [interface]
Examples and documentation
1 -2 - 5.5 - 11
10.0.0.0 to 10.255.255.255

38. confreg 2142
Ignore nvram (password recovery)
Used with 6 to 4
Pap and chap
1023

39. EIGRP summarizes at class boundaries...
Multicast range
Decimal - Hex
2102
By default

40. What command determines if frame relay inverse arp resolved a remote IP address to a local DLCI on a multipoint interface or a subinterface?
Sh frame-relay map
1 -2 - 5.5 - 11
Aes-ccmp
Sh vtp status

41. What 2 features did WPAV1 add to address WEP's weaknesses?
Same subnet
Destined for a single interface
Per frame sequence counters and key mixing using temporal keys.
Unique local unicast range

42. What is the default AD for RIP
120
172.16.0.0 to 172.31.255.255
Sh frame-relay map
Same as ::...same as 0.0.0.0

43. Dynamic secure mac addresses are stored...
Only in the address table
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
To configure a route form an ISP router into a corporate network
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz

44. What command displays the CHAP authentication process in real time?
Link establishment - optional authentication - network layer protocol
Debug ppp authentication
Access-class
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz

45. Which command shows frame relay status and keep-alive information?
Q933a - cisco and ansi
1023
Show frame-relay lmi
Root and designated

46. tcp/udp port for FTP control
Q933a - cisco and ansi
21
Show arp
Show frame-relay lmi

47. How does ripv2 respond to topology changes?
10.0.0.0 to 10.255.255.255
Access-class
Triggered update - split horizon - route poisoning
Sh ip int [interface]

48. Frame relay point to point interfaces emulate _______
Ipv4 address in a mixed environment
Per frame sequence counters and key mixing using temporal keys.
Leased lines
Show arp

49. The frame relay dlci identifies the logical circuit between the ______ and the ______
Ipv6 address 2001:0:1:0::2/64 (example)
Local router - frame relay WAN
Triggered update - split horizon - route poisoning
Publicly routable addresses

50. IPv6 0:0:0:0:0:0:0:0
Aes-ccmp
Point to point
Same as ::...same as 0.0.0.0
20

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