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CCNA Updated

Instructions:

Answer 50 questions in 15 minutes.
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Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

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. What is the frame relay deleted state?
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
25
53

2. What does config register 0x2100 do?
Pap and chap
Ipv6 address 2001:0:1:0::2/64 (example)
Boots to rommon
Per frame sequence counters and key mixing using temporal keys.

3. confreg 2120
Remote router's connection to the frame relay switch isn't working
Unique local unicast range
Rollover
Rommon

4. What is wrong with this command 'ip default-route 10.1.1.1'?
It should be default-network
Examples and documentation
One to first of many addresses
Bypass startup config - initial config mode - password recovery

5. What commands create plain-text ospf authentication?
::1
By default
Examples and documentation
Ip ospf authentication - ip ospf authentication-key XXXXX

6. IPv6 multicast address
32768
To provide routing to a destination not specified in the routing table and is outside the local network
Split horizon and holddown timers
One to many addresses...always start with ff

7. Which command shows pvc mappings between the router and the frame switch?
To provide routing to a destination not specified in the routing table and is outside the local network
Root and designated
Sh frame-relay pvc
The address is removed from the pool until the confilct is resolved.

8. What is the default AD for RIP
120
Ipv6 address 2001:0:1:0::2/64 (example)
Yes
Feature capabilities - hardware platform - run location and compression status

9. What can you utilize by using PPP layer 2 encapsulation?
No frame-relay inverse-arp
Compression - multilink support - authentication
Ipv4 address in a mixed environment
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz

10. IPv6 FF00::/8
Decimal - Hex
Multicast range
One
120

11. Which command assigns an IPv6 address to an interface?
Ipv6 address 2001:0:1:0::2/64 (example)
Examples and documentation
Per frame sequence counters and key mixing using temporal keys.
Ip ospf authentication - ip ospf authentication-key XXXXX

12. IPv6 FC00::/7
Point to point
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Unique local unicast range
TKIP and WEP

13. tcp/udp port for FTP control
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
21
1023
Sh ip int [interface]

14. name a situation where a default route would be appropriate...
Root and designated
Sh frame-relay pvc
To provide routing to a destination not specified in the routing table and is outside the local network
FECN - BECN - DE

15. What rule does dhcp use when an IP address conflict is detected?
Arp for the host
The address is removed from the pool until the confilct is resolved.
53
0

16. Inverse ARP maps a ______ to a ________
DLCI to an IP address
Disconnect 3
Ipv6 rip <process-name> enable
Rollover

17. IPv6 anycast address
1023
Ipv4 address in a mixed environment
One to first of many addresses
Same as ::...same as 0.0.0.0

18. IPv6 unicast address
DSSS
Destined for a single interface
69
2102

19. What is the advantage of using multipoint interfaces instead of point to point subinterfaces in a frame hub and spoke config?
It should be default-network
Sh frame-relay traffic
Per frame sequence counters and key mixing using temporal keys.
Ip addresses are conserved if vlsm is not used for subnetting

20. IPv6 2002::/16
In the address table and added to the running config
Sh frame-relay traffic
Point to point
Used with 6 to 4

21. What does ripv2 do to prevent routing loops?
Split horizon and holddown timers
Yes
1 -2 - 5.5 - 11
Ipv6 address 2001:0:1:0::2/64 (example)

22. ipv6 global addresses start with ...
32768
DLCI to an IP address
2000::/3
Rollover

23. Dynamic secure mac addresses are stored...
To provide routing to a destination not specified in the routing table and is outside the local network
Only in the address table
Ipv6 unicast-routing
10.0.0.0 to 10.255.255.255

24. How long is an IPv6 address?
Local router - frame relay WAN
::1
Sh frame-relay pvc
128 bits

25. Which command shows only EIGRP routes?
One
Rollover
1023
Sh ip route eigrp

26. name a situation where a static route would be appropriate...
23
To configure a route form an ISP router into a corporate network
::1 same as 127.0.0.1
10 seconds with every 6th message being a full status message

27. tcp/udp port for DNS
Ipv6 rip <process-name> enable
Debug ip icmp
Sh frame-relay pvc
53

28. Which command shows pvc mappings between the router and the frame switch?
Sh frame-relay pvc
Encapsulation mismatch and clock rate issues.
1 -2 - 5.5 - 11
One to many addresses...always start with ff

29. Which speeds must be disabled in a mixed 801.11b/g WLAN to all only 802.11g clients to connect?
No frame-relay inverse-arp
21
The address is removed from the pool until the confilct is resolved.
1 -2 - 5.5 - 11

30. What speeds must be disabled in mixed 802.11b/g WLAN to allow only G clients to connect?
Q933a - cisco and ansi
1 - 2 - 5.5 - 11
To provide routing to a destination not specified in the routing table and is outside the local network
Sh ip eigrp neighbors

31. What command determines if frame relay inverse arp resolved a remote IP address to a local DLCI on a multipoint interface or a subinterface?
Ignore nvram (password recovery)
Compression - multilink support - authentication
Sh frame-relay map
Boots to rommon

32. IPv6 2000::/3
Leased lines
Global unicast range
Arp for the host
In the address table and added to the running config

33. Differences between ripv1 and ripv2
128 bits
DLCI to an IP address
Ripv2 is classless - multicasts - allows authentication
Ipv6 unicast-routing

34. Which command shows if an acl is applied to an interface?
1544 kbps
Link-local unicast range
Split horizon and holddown timers
Sh ip int [interface]

35. Which command suspends a telnet session?
Sh ip ospf interface
<ctrl><shift>6 then x
FECN - BECN - DE
Point to point

36. What are the three options for LMI in FR?
Rollover
Ripv2 is classless - multicasts - allows authentication
Local router - frame relay WAN
Q933a - cisco and ansi

37. Which features did wpav4 add to address the weaknesses of WEP?
1 -2 - 5.5 - 11
By default
Per frame sequence counters and key mixing using temporal keys.
Leased lines

38. What is the first action that a host will take when sending data to a host on a different network?
Like private ipv4 address - but can't be routed at all
Feature capabilities - hardware platform - run location and compression status
Arp for the host
::1 same as 127.0.0.1

39. IPv6 3FFF:FFFF::/32
Rollover
Per frame sequence counters and key mixing using temporal keys.
Debug ppp authentication
Examples and documentation

40. What information is supplied by CDP? (5)
Sh frame-relay traffic
Same subnet
Device identifier - address list - port identifier - capabilites list - platform
Sh ip eigrp neighbors

41. What type of frame subinterface do you use for hub and spoke?
21
Point to point
Same subnet
No frame-relay inverse-arp

42. How long is an IPv4 address?
Local router - frame relay WAN
Show frame-relay lmi
Leased lines
32 bits

43. Static secure mac addresses are stored...
Global unicast range
Point to point
In the address table and added to the running config
Ip addresses are conserved if vlsm is not used for subnetting

44. What is the order of preference in a routing table?
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
1 - 2 - 5.5 - 11
10.0.0.0 to 10.255.255.255
Arp for the host

45. IPv6 2001:0DB8::/32
Examples and documentation
Show frame-relay lmi
Multicast range
Pap and chap

46. How often do LMI messages flow?
DSSS
Global unicast range
Boots to rommon
10 seconds with every 6th message being a full status message

47. class a private addresses
10.0.0.0 to 10.255.255.255
Sh flash
Rommon
Ipv6 rip <process-name> enable

48. What command displays the CHAP authentication process in real time?
Examples and documentation
2000::/3
Debug ppp authentication
In the address table and added to the running config

49. what 3 things can be deduced from the IOS image file name?
Multicast range
Leased lines
Yes
Feature capabilities - hardware platform - run location and compression status

50. IPv6 global unicast addresses
Point to point
Publicly routable addresses
Sh frame-relay map
1544 kbps