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Answer 50 questions in 15 minutes.
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1. tcp/udp port for FTP data
Network
Sh frame-relay pvc
Point to point
20

2. What command determines if frame relay inverse arp resolved a remote IP address to a local DLCI on a multipoint interface or a subinterface?
In the address table and added to the running config
100
69
Sh frame-relay map

3. Which command assigns an IPv6 address to an interface?
Triggered update - split horizon - route poisoning
Ipv6 rip <process-name> enable
Ipv6 address 2001:0:1:0::2/64 (example)
Root and designated

4. IPv6 3FFF:FFFF::/32
Examples and documentation
One to first of many addresses
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 eigrp neighbors

5. IPv6 0:0:0:0:0:0:0:1
Sh ip int [interface]
Link establishment - optional authentication - network layer protocol
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
::1 same as 127.0.0.1

6. confreg 2120
Sh ip ospf interface
161
Sh vtp status
Rommon

7. Which command disables frame-relay inverse arp?
No frame-relay inverse-arp
Sh frame-relay traffic
Sh flash
Ignore nvram (password recovery)

8. Which command shows global frame relay stats since the last router reload?
Sh frame-relay traffic
20
Sh frame-relay pvc
Aes-ccmp

9. The frame relay dlci identifies the logical circuit between the ______ and the ______
Examples and documentation
Show frame-relay lmi
Ipv6 address 2001:0:1:0::2/64 (example)
Local router - frame relay WAN

10. What commands create plain-text ospf authentication?
192.168.0.0 to 192.168.255.255
Ip ospf authentication - ip ospf authentication-key XXXXX
Ignore nvram (password recovery)
::1 same as 127.0.0.1

11. What is the LMI DLCI used in Cisco?
Decimal - Hex
1023
32 bits
One to first of many addresses

12. class b private addresses
Remote router's connection to the frame relay switch isn't working
Sh vtp status
172.16.0.0 to 172.31.255.255
Split horizon and holddown timers

13. Which command shows pvc mappings between the router and the frame switch?
Sh frame-relay pvc
Link-local unicast range
TKIP and WEP
23

14. Which command shows if an acl is applied to an interface?
Sh ip int [interface]
Split horizon and holddown timers
In the address table and added to the running config
Examples and documentation

15. Sticky secure mac addresses are stored...
Nonbroadcast multi-access
In the address table and added to the running config
TKIP and WEP
Highest logical interface IP - then highest configured IP

16. tcp/udp port for TFTP
DSSS
69
Ignore nvram (password recovery)
161

17. What is the ipv6 loopback address?
::1
Q933a - cisco and ansi
Split horizon and holddown timers
No LMI is being received by the switch or there is no service between the CPE and frame switch

18. What is the default bandwidth that EIGRP uses when no bandwidth is entered for an interface?
32768
1544 kbps
Same as ::...same as 0.0.0.0
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match

19. What is the default AD for RIP
192.168.0.0 to 192.168.255.255
Examples and documentation
One to first of many addresses
120

20. What is the command to use an ACL for VTY access
Sh frame-relay pvc
1 - 2 - 5.5 - 11
Access-class
Q933a - cisco and ansi

21. How long is an IPv6 address?
Link-local unicast range
128 bits
Sh frame-relay pvc
Sh ip int [interface]

22. What 4 things are necessary for 2 routers to form an eigrp relationship?
0
Local router - frame relay WAN
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
20

23. What information is supplied by CDP? (5)
Device identifier - address list - port identifier - capabilites list - platform
53
Ip addresses are conserved if vlsm is not used for subnetting
TKIP and WEP

24. What speeds must be disabled in mixed 802.11b/g WLAN to allow only G clients to connect?
Unique local unicast range
1 - 2 - 5.5 - 11
Operational pvc
Show frame-relay lmi

25. Which command shows mac addresses of stations connected to switch ports?
Unique local unicast range
Compression - multilink support - authentication
Show arp
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

26. What command shows the amount of memory being used and whether there is enough room to load a new image?
Ipv6 unicast-routing
Sh flash
Destined for a single interface
Debug ppp authentication

27. Which features did wpav4 add to address the weaknesses of WEP?
Ipv6 rip <process-name> enable
Per frame sequence counters and key mixing using temporal keys.
0
Only in the address table

28. what command shows which vtp server updated the switch
Sh vtp status
10.0.0.0 to 10.255.255.255
Link establishment - optional authentication - network layer protocol
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz

29. IPv6 anycast address
Private address. Can be routed locally - but not on Internet
Sh vtp status
One to first of many addresses
Decimal - Hex

30. Which command shows frame relay status and keep-alive information?
To provide routing to a destination not specified in the routing table and is outside the local network
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
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Show frame-relay lmi

31. What are the three types of congestion notification used by frame relay?
Debug ppp authentication
FECN - BECN - DE
Ipv4 address in a mixed environment
No frame-relay inverse-arp

32. Which command disables frame-relay inverse arp?
No frame-relay inverse-arp
Network
<ctrl><shift>6 then x
10.0.0.0 to 10.255.255.255

33. What is the frame relay inactive state?

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34. Which command shows global frame relay stats since the last router reload?
Private address. Can be routed locally - but not on Internet
Same subnet
Sh frame-relay traffic
One to many addresses...always start with ff

35. class a private addresses
Same subnet
10.0.0.0 to 10.255.255.255
One to many addresses...always start with ff
Highest logical interface IP - then highest configured IP

36. At which layer should you begin troubleshooting QOS issues?
Local router - frame relay WAN
Network
32 bits
21

37. udp port for DNS
It should be default-network
Decimal - Hex
53
69

38. What spread spectrum technology does 802.11b use?
TKIP and WEP
Ipv4 address in a mixed environment
DSSS
Decimal - Hex

39. Name 2 reasons a serial connection can be in an up/down status?
Network
FECN - BECN - DE
Rommon
Encapsulation mismatch and clock rate issues.

40. What 2 features did WPAV1 add to address WEP's weaknesses?
Per frame sequence counters and key mixing using temporal keys.
Ignore nvram (password recovery)
1544 kbps
2102

41. What does config register 0x2100 do?
Sh ip eigrp neighbors
Boots to rommon
224.0.0.5
Yes

42. What is the frame relay deleted state?
No LMI is being received by the switch or there is no service between the CPE and frame switch
Q933a - cisco and ansi
Publicly routable addresses
One to first of many addresses

43. What command shows the status of PVC - FECN - BECN
The address is removed from the pool until the confilct is resolved.
1023
Sh frame-relay pvc
25

44. FR multipoint subinterfaces must be on the ________ to forward route updates and broadcasts
Same subnet
::1
Sh ip int [interface]
To provide routing to a destination not specified in the routing table and is outside the local network

45. IPv6 0:0:0:0:0:0:192.168.100.1
Used with 6 to 4
Ipv4 address in a mixed environment
Sh frame-relay traffic
Remote router's connection to the frame relay switch isn't working

46. What criteria does OSPF use to determine RID?
Arp for the host
Highest logical interface IP - then highest configured IP
Network
Sh ip int [interface]

47. IPv6 global unicast addresses
Publicly routable addresses
Leased lines
Link establishment - optional authentication - network layer protocol
Ipv4 address in a mixed environment

48. IPv6 FE80::/10
Link-local unicast range
1 - 2 - 5.5 - 11
1544 kbps
Arp for the host

49. Differences between ripv1 and ripv2
20
Ripv2 is classless - multicasts - allows authentication
Encapsulation mismatch and clock rate issues.
172.16.0.0 to 172.31.255.255

50. Which command shows the IP of adjacent EIGRP neighbors as well as the retransmit intervals and queue counts?
Sh ip eigrp neighbors
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
Examples and documentation
25

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