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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. Which command shows global frame relay stats since the last router reload?
Ipv6 unicast-routing
Sh ip int [interface]
Sh frame-relay traffic
Sh frame-relay pvc

2. Which command suspends a telnet session?
53
<ctrl><shift>6 then x
32 bits
Unique local unicast range

3. IPv6 2002::/16
1544 kbps
In the address table and added to the running config
Leased lines
Used with 6 to 4

4. OSPF hello packets are sent to which address?
224.0.0.5
Destined for a single interface
DLCI to an IP address
53

5. ipv6 global addresses start with ...
2000::/3
Local router - frame relay WAN
Sh ip int [interface]
The pvc is correctly configured - but there is an issue on the remote end of the pvc.

6. What commands create plain-text ospf authentication?
100
Ip ospf authentication - ip ospf authentication-key XXXXX
Only in the address table
53

7. Which command shows pvc mappings between the router and the frame switch?
Sh vtp status
Sh frame-relay pvc
Leased lines
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address

8. name a situation where a static route would be appropriate...
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
23
To configure a route form an ISP router into a corporate network
Point to point

9. How long is an IPv6 address?
Debug ppp authentication
1544 kbps
Ip addresses are conserved if vlsm is not used for subnetting
128 bits

10. EIGRP summarizes at class boundaries...
Nonbroadcast multi-access
By default
32 bits
Multicast range

11. confreg 2120
To provide routing to a destination not specified in the routing table and is outside the local network
Rommon
20
Root and designated

12. Does is-is support VLSM?
No frame-relay inverse-arp
Aes-ccmp
Feature capabilities - hardware platform - run location and compression status
Yes

13. Dynamic secure mac addresses are stored...
Sh ip eigrp neighbors
Only in the address table
Sh frame-relay map
::1

14. Which command assigns an IPv6 address to an interface?
Ipv6 address 2001:0:1:0::2/64 (example)
Sh frame-relay map
Ip ospf authentication - ip ospf authentication-key XXXXX
Root and designated

15. Which command shows pvc mappings between the router and the frame switch?
Show arp
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Sh frame-relay pvc
Ip addresses are conserved if vlsm is not used for subnetting

16. What is the ipv6 loopback adddress?
Show frame-relay lmi
Sh frame-relay pvc
::1
172.16.0.0 to 172.31.255.255

17. What is the first action that a host will take when sending data to a host on a different network?
Sh vtp status
The address is removed from the pool until the confilct is resolved.
No frame-relay inverse-arp
Arp for the host

18. IPv6 global unicast addresses
2000::/3
25
Publicly routable addresses
1023

19. IPv6 0:0:0:0:0:0:192.168.100.1
1544 kbps
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
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
Ipv4 address in a mixed environment

20. tcp/udp port for DNS
Sh frame-relay pvc
::1
Feature capabilities - hardware platform - run location and compression status
53

21. What 2 features did WPAV1 add to address WEP's weaknesses?
Debug ip icmp
One to many addresses...always start with ff
One
Per frame sequence counters and key mixing using temporal keys.

22. What speeds must be disabled in mixed 802.11b/g WLAN to allow only G clients to connect?
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
1 - 2 - 5.5 - 11
The address is removed from the pool until the confilct is resolved.
Feature capabilities - hardware platform - run location and compression status

23. IPv6 0:0:0:0:0:0:0:1
::1 same as 127.0.0.1
Sh ip int [interface]
One to first of many addresses
It should be default-network

24. Inverse ARP maps a ______ to a ________
Per frame sequence counters and key mixing using temporal keys.
1544 kbps
DLCI to an IP address
Sh frame-relay pvc

25. What is wrong with this command 'ip default-route 10.1.1.1'?
Pap and chap
It should be default-network
1 - 2 - 5.5 - 11
Debug ppp authentication

26. What information is supplied by CDP? (5)
Ipv6 address 2001:0:1:0::2/64 (example)
Per frame sequence counters and key mixing using temporal keys.
10 seconds with every 6th message being a full status message
Device identifier - address list - port identifier - capabilites list - platform

27. Which command shows global frame relay stats since the last router reload?
Sh frame-relay traffic
Point to point
Nonbroadcast multi-access
Access-class

28. What are the three options for LMI in FR?
2102
FECN - BECN - DE
TKIP and WEP
Q933a - cisco and ansi

29. IPv6 anycast address
One to first of many addresses
Sh ip int [interface]
Debug ip icmp
Private address. Can be routed locally - but not on Internet

30. IPv6 2000::/3
Global unicast range
Debug ip icmp
In the address table and added to the running config
Compression - multilink support - authentication

31. What are the steps in PPP authentication?
100
10 seconds with every 6th message being a full status message
Like private ipv4 address - but can't be routed at all
Link establishment - optional authentication - network layer protocol

32. IPv6 FE80::/10
FECN - BECN - DE
Link-local unicast range
32 bits
1544 kbps

33. IPv6 unicast address
Destined for a single interface
21
<ctrl><shift>6 then x
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

34. FR multipoint subinterfaces must be on the ________ to forward route updates and broadcasts
Same subnet
Show arp
Aes-ccmp
Sh ip int [interface]

35. Which command shows if an acl is applied to an interface?
Sh ip int [interface]
DLCI to an IP address
Per frame sequence counters and key mixing using temporal keys.
Local router - frame relay WAN

36. Which command shows frame relay status and keep-alive information?
Show frame-relay lmi
0
::1
No frame-relay inverse-arp

37. What spread spectrum technology does 802.11b use?
1 - 2 - 5.5 - 11
Show frame-relay lmi
DSSS
Same subnet

38. What is the frame relay inactive state?

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39. Sticky secure mac addresses are stored...
Ipv6 rip <process-name> enable
Examples and documentation
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
In the address table and added to the running config

40. IPv6 You can replace ______ contiguous block(s) of zeros with a double colon?
One
32768
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
Device identifier - address list - port identifier - capabilites list - platform

41. class c private addresses
::1 same as 127.0.0.1
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
TKIP and WEP
192.168.0.0 to 192.168.255.255

42. Which command shows frame relay status and keep-alive information?
1 - 2 - 5.5 - 11
Show frame-relay lmi
161
Split horizon and holddown timers

43. What is the frame relay deleted state?
128 bits
Leased lines
No LMI is being received by the switch or there is no service between the CPE and frame switch
32768

44. confreg 2142
Decimal - Hex
Sh frame-relay pvc
Debug ppp authentication
Ignore nvram (password recovery)

45. class a private addresses
Ignore nvram (password recovery)
10.0.0.0 to 10.255.255.255
By default
Debug ip icmp

46. Which 2 commands show IP address associated with a MAC address
Ipv6 address 2001:0:1:0::2/64 (example)
One
Sh arp and sh int
224.0.0.5

47. How does ripv2 respond to topology changes?
192.168.0.0 to 192.168.255.255
One
Triggered update - split horizon - route poisoning
Pap and chap

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

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49. Static secure mac addresses are stored...
Ipv6 address 2001:0:1:0::2/64 (example)
Encapsulation mismatch and clock rate issues.
In the address table and added to the running config
Sh frame-relay traffic

50. What rule does dhcp use when an IP address conflict is detected?
The address is removed from the pool until the confilct is resolved.
Multicast range
Sh ip route eigrp
192.168.0.0 to 192.168.255.255