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CCNA Updated

Instructions:

Answer 50 questions in 15 minutes.
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Match each statement with the correct term.
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This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.

1. IPv6 global unicast addresses
Publicly routable addresses
1 - 2 - 5.5 - 11
Sh flash
Triggered update - split horizon - route poisoning

2. Which priveleged mode IOS command shows the state of the OSPF DR/BDR election process?
Sh ip ospf interface
Sh ip eigrp neighbors
Publicly routable addresses
Link-local unicast range

3. By default - FR is classified as what type of physical network?
53
25
No frame-relay inverse-arp
Nonbroadcast multi-access

4. What type of frame subinterface do you use for hub and spoke?
Point to point
20
Local router - frame relay WAN
DSSS

5. IPv6 2000::/3
Global unicast range
224.0.0.5
Sh frame-relay pvc
Per frame sequence counters and key mixing using temporal keys.

6. What does a frame relay pvc status of inactive indicate?
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Split horizon and holddown timers
Sh frame-relay traffic
Ignore nvram (password recovery)

7. What is the LMI DLCI used in ANSI?
0
224.0.0.5
53
25

8. What encryption does WPA2 use
Aes-ccmp
Destined for a single interface
10.0.0.0 to 10.255.255.255
10 seconds with every 6th message being a full status message

9. What is the frame relay inactive state?

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10. tcp/udp port for SMTP
25
::1
In the address table and added to the running config
The address is removed from the pool until the confilct is resolved.

11. class c private addresses
Debug ip icmp
DSSS
192.168.0.0 to 192.168.255.255
Show frame-relay lmi

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

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13. class a private addresses
10.0.0.0 to 10.255.255.255
Operational pvc
2102
224.0.0.5

14. what 3 things can be deduced from the IOS image file name?
10.0.0.0 to 10.255.255.255
Per frame sequence counters and key mixing using temporal keys.
Feature capabilities - hardware platform - run location and compression status
Bypass startup config - initial config mode - password recovery

15. What criteria does OSPF use to determine RID?
Highest logical interface IP - then highest configured IP
1544 kbps
Per frame sequence counters and key mixing using temporal keys.
Link-local unicast range

16. IPv6 unique local address
Remote router's connection to the frame relay switch isn't working
No frame-relay inverse-arp
Private address. Can be routed locally - but not on Internet
161

17. Static secure mac addresses are stored...
23
In the address table and added to the running config
Ipv6 rip <process-name> enable
Bypass startup config - initial config mode - password recovery

18. Which command shows mac addresses of stations connected to switch ports?
Sh frame-relay map
224.0.0.5
25
Show arp

19. What rule does dhcp use when an IP address conflict is detected?
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Ipv6 unicast-routing
Aes-ccmp
The address is removed from the pool until the confilct is resolved.

20. IPv6 0:0:0:0:0:0:0:1
::1 same as 127.0.0.1
To configure a route form an ISP router into a corporate network
Ip addresses are conserved if vlsm is not used for subnetting
DLCI to an IP address

21. What command determines if frame relay inverse arp resolved a remote IP address to a local DLCI on a multipoint interface or a subinterface?
Root and designated
Sh ip int [interface]
Examples and documentation
Sh frame-relay map

22. Which command shows frame relay status and keep-alive information?
Show frame-relay lmi
Highest logical interface IP - then highest configured IP
Point to point
Sh arp and sh int

23. What is the frame relay active state?
Sh frame-relay pvc
2102
Operational pvc
In the address table and added to the running config

24. Which command shows pvc mappings between the router and the frame switch?
Sh frame-relay pvc
Leased lines
Device identifier - address list - port identifier - capabilites list - platform
TKIP and WEP

25. udp port for DNS
2000::/3
Debug ppp authentication
DSSS
53

26. Which command disables frame-relay inverse arp?
Sh frame-relay traffic
0
No frame-relay inverse-arp
Destined for a single interface

27. IPv6 multicast address
69
10.0.0.0 to 10.255.255.255
Sh ip route eigrp
One to many addresses...always start with ff

28. Which two wireless encryption methods are based on RC4?
::1
Device identifier - address list - port identifier - capabilites list - platform
TKIP and WEP
Ignore nvram (password recovery)

29. What can you utilize by using PPP layer 2 encapsulation?
10 seconds with every 6th message being a full status message
Compression - multilink support - authentication
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
No LMI is being received by the switch or there is no service between the CPE and frame switch

30. Which command assigns an IPv6 address to an interface?
Feature capabilities - hardware platform - run location and compression status
Sh vtp status
Point to point
Ipv6 address 2001:0:1:0::2/64 (example)

31. Which command turns on IPv6 routing?
20
Ipv6 unicast-routing
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
10 seconds with every 6th message being a full status message

32. What are the three types of congestion notification used by frame relay?
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Debug ip icmp
Feature capabilities - hardware platform - run location and compression status
FECN - BECN - DE

33. Which features did wpav4 add to address the weaknesses of WEP?
Sh ip eigrp neighbors
Private address. Can be routed locally - but not on Internet
No frame-relay inverse-arp
Per frame sequence counters and key mixing using temporal keys.

34. IPv6 3FFF:FFFF::/32
Point to point
Examples and documentation
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Compression - multilink support - authentication

35. IPv6 2002::/16
Used with 6 to 4
Show frame-relay lmi
Debug ppp authentication
Encapsulation mismatch and clock rate issues.

36. Which command shows pvc mappings between the router and the frame switch?
One
2102
Sh frame-relay pvc
Triggered update - split horizon - route poisoning

37. What information is supplied by CDP? (5)
Device identifier - address list - port identifier - capabilites list - platform
Highest logical interface IP - then highest configured IP
Pap and chap
2000::/3

38. ipv6 global addresses start with ...
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
2000::/3
32768
Rommon

39. name a situation where a static route would be appropriate...
25
To configure a route form an ISP router into a corporate network
In the address table and added to the running config
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address

40. Which 2 commands show IP address associated with a MAC address
Sh arp and sh int
Sh ip ospf interface
Rollover
Sh frame-relay traffic

41. What does ripv2 do to prevent routing loops?
By default
Ip ospf authentication - ip ospf authentication-key XXXXX
::1 same as 127.0.0.1
Split horizon and holddown timers

42. What is the ipv6 loopback adddress?
120
Show frame-relay lmi
21
::1

43. Which command shows frame relay status and keep-alive information?
Show frame-relay lmi
Ipv4 address in a mixed environment
No frame-relay inverse-arp
Local router - frame relay WAN

44. Which command shows the IP of adjacent EIGRP neighbors as well as the retransmit intervals and queue counts?
Sh ip eigrp neighbors
Device identifier - address list - port identifier - capabilites list - platform
DLCI to an IP address
Point to point

45. tcp/udp port for DNS
Rollover
1 -2 - 5.5 - 11
53
Show frame-relay lmi

46. What command kills telnet session #3?
Sh frame-relay pvc
21
Disconnect 3
No frame-relay inverse-arp

47. IPv6 0:0:0:0:0:0:0:0
120
Sh ip int [interface]
Used with 6 to 4
Same as ::...same as 0.0.0.0

48. Which 2 port roles forward traffic under 802.1w standard?
Root and designated
Q933a - cisco and ansi
224.0.0.5
Compression - multilink support - authentication

49. Which command turns on RIPng for ipv6?
Link-local unicast range
Like private ipv4 address - but can't be routed at all
Ipv6 rip <process-name> enable
Feature capabilities - hardware platform - run location and compression status

50. What are the two ppp authentication methods?
One
To configure a route form an ISP router into a corporate network
Pap and chap
Remote router's connection to the frame relay switch isn't working