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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. How does ripv2 respond to topology changes?
1023
Triggered update - split horizon - route poisoning
Examples and documentation
25

2. class c private addresses
Same subnet
192.168.0.0 to 192.168.255.255
In the address table and added to the running config
120

3. At which layer should you begin troubleshooting QOS issues?
Network
One
By default
Yes

4. Which command shows global frame relay stats since the last router reload?
21
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
Sh frame-relay traffic
Pap and chap

5. What is the frame relay active state?
Operational pvc
Rommon
Global unicast range
10.0.0.0 to 10.255.255.255

6. IPv6 anycast address
One to first of many addresses
Ipv4 address in a mixed environment
100
69

7. What is the LMI DLCI used in Cisco?
By default
1 - 2 - 5.5 - 11
1023
192.168.0.0 to 192.168.255.255

8. What is the LMI DLCI used in ANSI?
Sh ip route eigrp
Sh frame-relay pvc
Bypass startup config - initial config mode - password recovery
0

9. What 4 things are necessary for 2 routers to form an eigrp relationship?
Aes-ccmp
Ipv6 rip <process-name> enable
Ignore nvram (password recovery)
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

10. What is the order of preference in a routing table?
100
Rommon
Triggered update - split horizon - route poisoning
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp

11. IPv6 FE80::/10
Multicast range
Link-local unicast range
Ignore nvram (password recovery)
<ctrl><shift>6 then x

12. IPv6 FC00::/7
Sh frame-relay pvc
Encapsulation mismatch and clock rate issues.
Unique local unicast range
Local router - frame relay WAN

13. confreg 2142
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Ignore nvram (password recovery)
Same subnet
Publicly routable addresses

14. How often do LMI messages flow?
Ipv6 rip <process-name> enable
TKIP and WEP
Used with 6 to 4
10 seconds with every 6th message being a full status message

15. Which command turns on IPv6 routing?
1544 kbps
Ipv6 unicast-routing
23
Sh frame-relay pvc

16. What type of frame subinterface do you use for hub and spoke?
Point to point
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
No LMI is being received by the switch or there is no service between the CPE and frame switch

17. Which command shows mac addresses of stations connected to switch ports?
Show arp
10.0.0.0 to 10.255.255.255
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

18. Which command shows pvc mappings between the router and the frame switch?
No frame-relay inverse-arp
1023
Sh frame-relay pvc
Network

19. Which features did wpav4 add to address the weaknesses of WEP?
Per frame sequence counters and key mixing using temporal keys.
Link establishment - optional authentication - network layer protocol
Used with 6 to 4
Examples and documentation

20. IPv6 0:0:0:0:0:0:0:0
Access-class
Yes
Same as ::...same as 0.0.0.0
Network

21. FR multipoint subinterfaces must be on the ________ to forward route updates and broadcasts
10.0.0.0 to 10.255.255.255
Same subnet
In the address table and added to the running config
Q933a - cisco and ansi

22. IPv6 FF00::/8
Multicast range
Device identifier - address list - port identifier - capabilites list - platform
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Destined for a single interface

23. tcp/udp port for telnet
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
23
To provide routing to a destination not specified in the routing table and is outside the local network
Debug ip icmp

24. By default - FR is classified as what type of physical network?
Disconnect 3
Ip ospf authentication - ip ospf authentication-key XXXXX
Nonbroadcast multi-access
Boots to rommon

25. Dynamic secure mac addresses are stored...
Bypass startup config - initial config mode - password recovery
120
Only in the address table
Access-class

26. IPv6 2001:0DB8::/32
Sh ip int [interface]
Examples and documentation
Per frame sequence counters and key mixing using temporal keys.
Aes-ccmp

27. IPv6 link-local address

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28. Which command shows pvc mappings between the router and the frame switch?
Network
Private address. Can be routed locally - but not on Internet
Sh frame-relay pvc
Global unicast range

29. tcp/udp port for FTP control
Pap and chap
Show frame-relay lmi
21
One to first of many addresses

30. tcp/udp port for SMTP
Bypass startup config - initial config mode - password recovery
25
32768
Point to point

31. What is the default bandwidth that EIGRP uses when no bandwidth is entered for an interface?
1544 kbps
The address is removed from the pool until the confilct is resolved.
To configure a route form an ISP router into a corporate network
10.0.0.0 to 10.255.255.255

32. Which command disables frame-relay inverse arp?
No frame-relay inverse-arp
Destined for a single interface
Local router - frame relay WAN
Sh flash

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

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34. What does ripv2 do to prevent routing loops?
In the address table and added to the running config
Split horizon and holddown timers
23
The address is removed from the pool until the confilct is resolved.

35. What are the three options for LMI in FR?
Link establishment - optional authentication - network layer protocol
Feature capabilities - hardware platform - run location and compression status
Q933a - cisco and ansi
Local router - frame relay WAN

36. What command displays the CHAP authentication process in real time?
Arp for the host
Root and designated
Unique local unicast range
Debug ppp authentication

37. class a private addresses
1023
10.0.0.0 to 10.255.255.255
Sh vtp status
One

38. What is the frame relay inactive state?

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39. EIGRP summarizes at class boundaries...
By default
It should be default-network
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Link-local unicast range

40. Differences between ripv1 and ripv2
FECN - BECN - DE
Ripv2 is classless - multicasts - allows authentication
Remote router's connection to the frame relay switch isn't working
Sh vtp status

41. What is the ipv6 loopback address?
Sh vtp status
FECN - BECN - DE
::1
20

42. Which priveleged mode IOS command shows the state of the OSPF DR/BDR election process?
Feature capabilities - hardware platform - run location and compression status
Show arp
Sh ip ospf interface
Global unicast range

43. 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
::1 same as 127.0.0.1
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
The pvc is correctly configured - but there is an issue on the remote end of the pvc.

44. What encryption does WPA2 use
224.0.0.5
Sh ip route eigrp
::1 same as 127.0.0.1
Aes-ccmp

45. What information is supplied by CDP? (5)
Highest logical interface IP - then highest configured IP
Device identifier - address list - port identifier - capabilites list - platform
To configure a route form an ISP router into a corporate network
::1

46. Which 2 port roles forward traffic under 802.1w standard?
Root and designated
2102
Private address. Can be routed locally - but not on Internet
Access-class

47. Which command turns on RIPng for ipv6?
Ipv6 rip <process-name> enable
Device identifier - address list - port identifier - capabilites list - platform
10 seconds with every 6th message being a full status message
Sh frame-relay pvc

48. Which command suspends a telnet session?
Same subnet
Disconnect 3
<ctrl><shift>6 then x
192.168.0.0 to 192.168.255.255

49. Which two wireless encryption methods are based on RC4?
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address
<ctrl><shift>6 then x
Sh frame-relay traffic
TKIP and WEP

50. What spread spectrum technology does 802.11b use?
Destined for a single interface
Bypass startup config - initial config mode - password recovery
224.0.0.5
DSSS