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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. What command displays the CHAP authentication process in real time?
Sh vtp status
Debug ppp authentication
Decimal - Hex
Ripv2 is classless - multicasts - allows authentication

2. Which command shows the IP of adjacent EIGRP neighbors as well as the retransmit intervals and queue counts?
Device identifier - address list - port identifier - capabilites list - platform
Sh ip eigrp neighbors
Ip addresses are conserved if vlsm is not used for subnetting
Sh ip ospf interface

3. Which command turns on RIPng for ipv6?
FECN - BECN - DE
Used with 6 to 4
Ipv6 rip <process-name> enable
Link establishment - optional authentication - network layer protocol

4. Which command shows only EIGRP routes?
Ipv6 address 2001:0:1:0::2/64 (example)
One to many addresses...always start with ff
Sh ip route eigrp
Operational pvc

5. Which 2 port roles forward traffic under 802.1w standard?
Root and designated
Same as ::...same as 0.0.0.0
Debug ip icmp
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address

6. Which command shows pvc mappings between the router and the frame switch?
Only in the address table
Point to point
Show arp
Sh frame-relay pvc

7. What is the order of preference in a routing table?
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
0
Same as ::...same as 0.0.0.0
The address is removed from the pool until the confilct is resolved.

8. IPv6 0:0:0:0:0:0:192.168.100.1
Device identifier - address list - port identifier - capabilites list - platform
Sh ip eigrp neighbors
Destined for a single interface
Ipv4 address in a mixed environment

9. What is the first action that a host will take when sending data to a host on a different network?
Network
Arp for the host
Pap and chap
Sh frame-relay map

10. confreg 2142
Ignore nvram (password recovery)
Ripv2 is classless - multicasts - allows authentication
Like private ipv4 address - but can't be routed at all
Sh frame-relay traffic

11. IPv6 multicast address
One to many addresses...always start with ff
<ctrl><shift>6 then x
Sh frame-relay pvc
The pvc is correctly configured - but there is an issue on the remote end of the pvc.

12. Which command shows frame relay status and keep-alive information?
Nonbroadcast multi-access
Link establishment - optional authentication - network layer protocol
In the address table and added to the running config
Show frame-relay lmi

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

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14. How does ripv2 respond to topology changes?
Debug ip icmp
1 - 2 - 5.5 - 11
Arp for the host
Triggered update - split horizon - route poisoning

15. What speeds must be disabled in mixed 802.11b/g WLAN to allow only G clients to connect?
1 - 2 - 5.5 - 11
Used with 6 to 4
No frame-relay inverse-arp
25

16. What is the default AD for RIP
One
1544 kbps
120
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

17. What is the frame relay inactive state?

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18. What type of frame subinterface do you use for hub and spoke?
Point to point
2000::/3
1544 kbps
Like private ipv4 address - but can't be routed at all

19. Differences between ripv1 and ripv2
Q933a - cisco and ansi
53
Ripv2 is classless - multicasts - allows authentication
Bypass startup config - initial config mode - password recovery

20. tcp/udp port for FTP data
Like private ipv4 address - but can't be routed at all
Sh frame-relay pvc
224.0.0.5
20

21. class a private addresses
Only in the address table
Bypass startup config - initial config mode - password recovery
10.0.0.0 to 10.255.255.255
Remote router's connection to the frame relay switch isn't working

22. What is the ipv6 loopback address?
It should be default-network
TKIP and WEP
161
::1

23. IPv6 3FFF:FFFF::/32
No frame-relay inverse-arp
Examples and documentation
DLCI to an IP address
192.168.0.0 to 192.168.255.255

24. What 4 things are necessary for 2 routers to form an eigrp relationship?
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
Same as ::...same as 0.0.0.0
Bypass startup config - initial config mode - password recovery
To configure a route form an ISP router into a corporate network

25. What is the frame relay deleted state?
Sh flash
No LMI is being received by the switch or there is no service between the CPE and frame switch
Examples and documentation
Sh frame-relay traffic

26. What is the frame relay active state?
Sh frame-relay traffic
Operational pvc
Disconnect 3
21

27. IPv6 FF00::/8
Aes-ccmp
Rommon
Sh ip ospf interface
Multicast range

28. What command kills telnet session #3?
Device identifier - address list - port identifier - capabilites list - platform
Disconnect 3
1 -2 - 5.5 - 11
Ipv6 rip <process-name> enable

29. Which command turns on IPv6 routing?
32 bits
Ipv6 unicast-routing
Highest logical interface IP - then highest configured IP
Local router - frame relay WAN

30. What rule does dhcp use when an IP address conflict is detected?
2102
The address is removed from the pool until the confilct is resolved.
Sh ip ospf interface
Sh vtp status

31. What is the ipv6 loopback adddress?
::1
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Ripv2 is classless - multicasts - allows authentication
161

32. IPv4 addresses are represented in _____ while IPv6 addresses are represented in ______.
Decimal - Hex
Multicast range
21
Nonbroadcast multi-access

33. IPv6 link-local address

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34. Which 2 commands show IP address associated with a MAC address
Ignore nvram (password recovery)
No frame-relay inverse-arp
Yes
Sh arp and sh int

35. IPv6 0:0:0:0:0:0:0:0
Same as ::...same as 0.0.0.0
Sh frame-relay pvc
Destined for a single interface
Local router - frame relay WAN

36. What is the default configuration register setting?
23
2102
Boots to rommon
172.16.0.0 to 172.31.255.255

37. What command shows the status of PVC - FECN - BECN
Same subnet
2102
32 bits
Sh frame-relay pvc

38. What type of frame subinterface do you use for hub and spoke?
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Aes-ccmp
Feature capabilities - hardware platform - run location and compression status
Point to point

39. Dynamic secure mac addresses are stored...
Ip ospf authentication - ip ospf authentication-key XXXXX
Sh frame-relay pvc
One to many addresses...always start with ff
Only in the address table

40. IPv6 2002::/16
Used with 6 to 4
20
One
1 -2 - 5.5 - 11

41. IPv6 anycast address
One to first of many addresses
In the address table and added to the running config
Same subnet
Examples and documentation

42. What are the two ppp authentication methods?
Destined for a single interface
Pap and chap
<ctrl><shift>6 then x
To configure a route form an ISP router into a corporate network

43. What criteria does OSPF use to determine RID?
Highest logical interface IP - then highest configured IP
Ripv2 is classless - multicasts - allows authentication
To configure a route form an ISP router into a corporate network
1023

44. IPv6 FE80::/10
Ripv2 is classless - multicasts - allows authentication
Highest logical interface IP - then highest configured IP
Link-local unicast range
Leased lines

45. What command shows the amount of memory being used and whether there is enough room to load a new image?
Sh flash
Per frame sequence counters and key mixing using temporal keys.
Sh frame-relay traffic
Global unicast range

46. What are the three types of congestion notification used by frame relay?
FECN - BECN - DE
In the address table and added to the running config
100
1544 kbps

47. IPv6 2001:0DB8::/32
Examples and documentation
23
100
Unique local unicast range

48. tcp/udp port for DNS
Ipv6 rip <process-name> enable
Ipv6 unicast-routing
53
Feature capabilities - hardware platform - run location and compression status

49. Which command shows pvc mappings between the router and the frame switch?
Show arp
Network
One to first of many addresses
Sh frame-relay pvc

50. What is the LMI DLCI used in ANSI?
In the address table and added to the running config
Decimal - Hex
Point to point
0