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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. What is the default bandwidth that EIGRP uses when no bandwidth is entered for an interface?
Show frame-relay lmi
Point to point
1544 kbps
192.168.0.0 to 192.168.255.255

2. By default - FR is classified as what type of physical network?
Rommon
0
Nonbroadcast multi-access
Per frame sequence counters and key mixing using temporal keys.

3. What 4 things are necessary for 2 routers to form an eigrp relationship?
Pap and chap
Global unicast range
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
Destined for a single interface

4. What is the LMI DLCI used in ANSI?
Sh frame-relay traffic
The address is removed from the pool until the confilct is resolved.
0
Multicast range

5. tcp/udp port for POP3
Ipv6 unicast-routing
100
Boots to rommon
Point to point

6. 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 frame-relay traffic
Sh frame-relay map
One
Examples and documentation

7. What command kills telnet session #3?
Q933a - cisco and ansi
In the address table and added to the running config
Disconnect 3
Arp for the host

8. IPv6 2000::/3
0
Sh frame-relay pvc
Global unicast range
192.168.0.0 to 192.168.255.255

9. What 3 things are necessary for 2 routers to establish ospf neighborship?
Sh ip ospf interface
Only in the address table
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
To provide routing to a destination not specified in the routing table and is outside the local network

10. What criteria does OSPF use to determine RID?
Split horizon and holddown timers
Examples and documentation
To provide routing to a destination not specified in the routing table and is outside the local network
Highest logical interface IP - then highest configured IP

11. What is the LMI DLCI used in Cisco?
In the address table and added to the running config
Rollover
1023
Same subnet

12. Which command shows frame relay status and keep-alive information?
Ipv4 address in a mixed environment
Show frame-relay lmi
Used with 6 to 4
Point to point

13. Which command shows only EIGRP routes?
Ipv6 rip <process-name> enable
Sh vtp status
Sh ip route eigrp
Show frame-relay lmi

14. What rule does dhcp use when an IP address conflict is detected?
::1 same as 127.0.0.1
Rommon
The address is removed from the pool until the confilct is resolved.
No frame-relay inverse-arp

15. IPv6 multicast address
Sh flash
One to many addresses...always start with ff
Sh ip ospf interface
Ignore nvram (password recovery)

16. What encryption does WPA2 use
Aes-ccmp
Device identifier - address list - port identifier - capabilites list - platform
20
Remote router's connection to the frame relay switch isn't working

17. OSPF hello packets are sent to which address?
Point to point
Rommon
224.0.0.5
Sh frame-relay pvc

18. What type of frame subinterface do you use for hub and spoke?
Debug ppp authentication
The address is removed from the pool until the confilct is resolved.
Point to point
Ipv4 address in a mixed environment

19. Which command shows mac addresses of stations connected to switch ports?
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address
Sh frame-relay pvc
Show arp
Like private ipv4 address - but can't be routed at all

20. What is the order of preference in a routing table?
Sh vtp status
10 seconds with every 6th message being a full status message
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Network

21. What is the first action that a host will take when sending data to a host on a different network?
Rommon
53
Network
Arp for the host

22. What does ripv2 do to prevent routing loops?
120
Split horizon and holddown timers
1 - 2 - 5.5 - 11
The pvc is correctly configured - but there is an issue on the remote end of the pvc.

23. What commands create md5 encrypted ospf authentication?
Ip addresses are conserved if vlsm is not used for subnetting
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Show frame-relay lmi
192.168.0.0 to 192.168.255.255

24. Name 2 reasons a serial connection can be in an up/down status?
Sh ip ospf interface
Unique local unicast range
TKIP and WEP
Encapsulation mismatch and clock rate issues.

25. IPv6 anycast address
Split horizon and holddown timers
Sh ip route eigrp
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
One to first of many addresses

26. What does a frame relay pvc status of inactive indicate?
Decimal - Hex
No frame-relay inverse-arp
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.

27. Which 2 port roles forward traffic under 802.1w standard?
No frame-relay inverse-arp
Show frame-relay lmi
Access-class
Root and designated

28. Which command shows the IP of adjacent EIGRP neighbors as well as the retransmit intervals and queue counts?
Per frame sequence counters and key mixing using temporal keys.
Sh ip eigrp neighbors
Same as ::...same as 0.0.0.0
<ctrl><shift>6 then x

29. What are the two ppp authentication methods?
Rommon
One to many addresses...always start with ff
Pap and chap
Private address. Can be routed locally - but not on Internet

30. What are the three options for LMI in FR?
192.168.0.0 to 192.168.255.255
Access-class
0
Q933a - cisco and ansi

31. What is the frame relay active state?
0
Operational pvc
Highest logical interface IP - then highest configured IP
32768

32. What is the default configuration register setting?
2102
Ripv2 is classless - multicasts - allows authentication
::1 same as 127.0.0.1
Access-class

33. IPv6 global unicast addresses
23
69
Access-class
Publicly routable addresses

34. Differences between ripv1 and ripv2
Ripv2 is classless - multicasts - allows authentication
Pap and chap
Highest logical interface IP - then highest configured IP
Only in the address table

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

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36. IPv6 2002::/16
No frame-relay inverse-arp
Used with 6 to 4
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address
224.0.0.5

37. What is the default bridge STP priority?
32768
Ip addresses are conserved if vlsm is not used for subnetting
One to first of many addresses
Link-local unicast range

38. tcp/udp port for FTP data
20
Bypass startup config - initial config mode - password recovery
Show frame-relay lmi
10 seconds with every 6th message being a full status message

39. Frame relay point to point interfaces emulate _______
Global unicast range
100
Leased lines
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp

40. What are the steps in PPP authentication?
Ipv6 unicast-routing
69
DLCI to an IP address
Link establishment - optional authentication - network layer protocol

41. What type of cable connects the router's aux port to a modem?
Boots to rommon
Rollover
Split horizon and holddown timers
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match

42. Inverse ARP maps a ______ to a ________
161
Ipv6 unicast-routing
TKIP and WEP
DLCI to an IP address

43. IPv6 FC00::/7
No frame-relay inverse-arp
Link-local unicast range
Global unicast range
Unique local unicast range

44. How often do LMI messages flow?
Bypass startup config - initial config mode - password recovery
Same subnet
::1
10 seconds with every 6th message being a full status message

45. Which command suspends a telnet session?
Sh ip eigrp neighbors
<ctrl><shift>6 then x
Rommon
Show frame-relay lmi

46. tcp/udp port for telnet
172.16.0.0 to 172.31.255.255
Same as ::...same as 0.0.0.0
23
Ip addresses are conserved if vlsm is not used for subnetting

47. What sequence of commands creates encrypted eigrp authentication
Bypass startup config - initial config mode - password recovery
172.16.0.0 to 172.31.255.255
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
No frame-relay inverse-arp

48. Which command shows global frame relay stats since the last router reload?
1 - 2 - 5.5 - 11
Disconnect 3
Sh ip route eigrp
Sh frame-relay traffic

49. ipv6 global addresses start with ...
Ipv6 unicast-routing
161
2000::/3
Same as ::...same as 0.0.0.0

50. IPv6 0:0:0:0:0:0:0:1
Sh frame-relay pvc
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
::1 same as 127.0.0.1
Debug ip icmp