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CCNA Updated

Instructions:

Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can study here.
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. IPv6 2002::/16
32768
Sh vtp status
Boots to rommon
Used with 6 to 4

2. What does ripv2 do to prevent routing loops?
Feature capabilities - hardware platform - run location and compression status
Split horizon and holddown timers
FECN - BECN - DE
1 -2 - 5.5 - 11

3. IPv6 2000::/3
No frame-relay inverse-arp
2102
TKIP and WEP
Global unicast range

4. What can you utilize by using PPP layer 2 encapsulation?
Remote router's connection to the frame relay switch isn't working
Link establishment - optional authentication - network layer protocol
Network
Compression - multilink support - authentication

5. By default - FR is classified as what type of physical network?
69
Sh vtp status
Examples and documentation
Nonbroadcast multi-access

6. Which command shows mac addresses of stations connected to switch ports?
Like private ipv4 address - but can't be routed at all
Show arp
Triggered update - split horizon - route poisoning
Sh vtp status

7. IPv6 multicast address
One to many addresses...always start with ff
10 seconds with every 6th message being a full status message
Ipv6 address 2001:0:1:0::2/64 (example)
Ip ospf authentication - ip ospf authentication-key XXXXX

8. Which command shows if an acl is applied to an interface?
1 - 2 - 5.5 - 11
Sh ip int [interface]
192.168.0.0 to 192.168.255.255
Show frame-relay lmi

9. Dynamic secure mac addresses are stored...
Only in the address table
Sh frame-relay pvc
Sh ip route eigrp
161

10. What is the default AD for RIP
One to many addresses...always start with ff
1 - 2 - 5.5 - 11
Nonbroadcast multi-access
120

11. What is the advantage of using multipoint interfaces instead of point to point subinterfaces in a frame hub and spoke config?
Leased lines
Point to point
Ip addresses are conserved if vlsm is not used for subnetting
Sh ip route eigrp

12. Which command shows global frame relay stats since the last router reload?
Sh frame-relay traffic
Ripv2 is classless - multicasts - allows authentication
Same as ::...same as 0.0.0.0
Sh frame-relay pvc

13. What is the default bridge STP priority?
::1
Boots to rommon
Only in the address table
32768

14. IPv6 global unicast addresses
25
224.0.0.5
Yes
Publicly routable addresses

15. udp port for DNS
By default
Show frame-relay lmi
53
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address

16. What are the steps in PPP authentication?
2102
Link establishment - optional authentication - network layer protocol
One
Encapsulation mismatch and clock rate issues.

17. Frame relay point to point interfaces emulate _______
Ripv2 is classless - multicasts - allows authentication
Pap and chap
In the address table and added to the running config
Leased lines

18. At which layer should you begin troubleshooting QOS issues?
Triggered update - split horizon - route poisoning
Q933a - cisco and ansi
<ctrl><shift>6 then x
Network

19. The frame relay dlci identifies the logical circuit between the ______ and the ______
FECN - BECN - DE
::1 same as 127.0.0.1
Ip ospf authentication - ip ospf authentication-key XXXXX
Local router - frame relay WAN

20. What is the ipv6 loopback adddress?
Destined for a single interface
120
::1
FECN - BECN - DE

21. How does ripv2 respond to topology changes?
Triggered update - split horizon - route poisoning
53
Local router - frame relay WAN
Debug ip icmp

22. What criteria does OSPF use to determine RID?
Global unicast range
0
No frame-relay inverse-arp
Highest logical interface IP - then highest configured IP

23. EIGRP summarizes at class boundaries...
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
No frame-relay inverse-arp
2000::/3
By default

24. What is the LMI DLCI used in ANSI?
0
The address is removed from the pool until the confilct is resolved.
Examples and documentation
10.0.0.0 to 10.255.255.255

25. Which command disables frame-relay inverse arp?
128 bits
No frame-relay inverse-arp
Boots to rommon
::1

26. What is the frame relay active state?
Operational pvc
By default
32768
1 - 2 - 5.5 - 11

27. IPv6 anycast address
Pap and chap
Access-class
One to first of many addresses
Per frame sequence counters and key mixing using temporal keys.

28. IPv6 FE80::/10
Link-local unicast range
2000::/3
Rollover
69

29. class c private addresses
Debug ip icmp
Show arp
Sh arp and sh int
192.168.0.0 to 192.168.255.255

30. IPv6 FC00::/7
Remote router's connection to the frame relay switch isn't working
By default
Q933a - cisco and ansi
Unique local unicast range

31. Which command disables frame-relay inverse arp?
Same as ::...same as 0.0.0.0
No frame-relay inverse-arp
21
Feature capabilities - hardware platform - run location and compression status

32. How often do LMI messages flow?
128 bits
172.16.0.0 to 172.31.255.255
One to many addresses...always start with ff
10 seconds with every 6th message being a full status message

33. What is the frame relay inactive state?

34. 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 vtp status
Sh frame-relay map
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
By default

35. Which command shows the IP of adjacent EIGRP neighbors as well as the retransmit intervals and queue counts?
Decimal - Hex
Sh frame-relay traffic
Sh ip eigrp neighbors
Examples and documentation

36. Which features did wpav4 add to address the weaknesses of WEP?
Arp for the host
Per frame sequence counters and key mixing using temporal keys.
Same subnet
Show frame-relay lmi

37. What 3 things are necessary for 2 routers to establish ospf neighborship?
Like private ipv4 address - but can't be routed at all
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
Show frame-relay lmi
Show frame-relay lmi

38. What does a frame relay pvc status of inactive indicate?
Private address. Can be routed locally - but not on Internet
One
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Multicast range

39. confreg 2142
One
Ignore nvram (password recovery)
21
2000::/3

40. what 3 things can be deduced from the IOS image file name?
Feature capabilities - hardware platform - run location and compression status
Examples and documentation
2000::/3
Highest logical interface IP - then highest configured IP

41. 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
Sh frame-relay pvc
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
Pap and chap

42. What is the command to use an ACL for VTY access
192.168.0.0 to 192.168.255.255
Like private ipv4 address - but can't be routed at all
Access-class
To configure a route form an ISP router into a corporate network

43. Which command shows frame relay status and keep-alive information?
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address
One to first of many addresses
::1 same as 127.0.0.1
Show frame-relay lmi

44. What speeds must be disabled in mixed 802.11b/g WLAN to allow only G clients to connect?
To configure a route form an ISP router into a corporate network
1 - 2 - 5.5 - 11
Yes
Operational pvc

45. What 2 features did WPAV1 add to address WEP's weaknesses?
Point to point
Per frame sequence counters and key mixing using temporal keys.
1 - 2 - 5.5 - 11
By default

46. class b private addresses
172.16.0.0 to 172.31.255.255
To provide routing to a destination not specified in the routing table and is outside the local network
Debug ip icmp
Same subnet

47. IPv6 3FFF:FFFF::/32
Examples and documentation
21
To configure a route form an ISP router into a corporate network
Ipv6 address 2001:0:1:0::2/64 (example)

48. confreg 2120
Sh frame-relay pvc
Sh frame-relay pvc
1 - 2 - 5.5 - 11
Rommon

49. IPv6 FF00::/8
Sh flash
Root and designated
Multicast range
One to first of many addresses

50. What are the two ppp authentication methods?
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
Pap and chap
0