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CCNA Updated

Instructions:

Answer 50 questions in 15 minutes.
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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 2 commands show IP address associated with a MAC address
Ripv2 is classless - multicasts - allows authentication
Link-local unicast range
Sh arp and sh int
One to first of many addresses

2. Inverse ARP maps a ______ to a ________
Per frame sequence counters and key mixing using temporal keys.
Pap and chap
Sh vtp status
DLCI to an IP address

3. Name 2 reasons a serial connection can be in an up/down status?
By default
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Encapsulation mismatch and clock rate issues.
Ipv6 rip <process-name> enable

4. What command shows the status of PVC - FECN - BECN
<ctrl><shift>6 then x
Sh frame-relay pvc
Q933a - cisco and ansi
TKIP and WEP

5. tcp/udp port for FTP data
Same subnet
20
Debug ppp authentication
Root and designated

6. confreg 2120
Unique local unicast range
DSSS
Rommon
Nonbroadcast multi-access

7. IPv6 You can replace ______ contiguous block(s) of zeros with a double colon?
One
Global unicast range
One to first of many addresses
Sh frame-relay pvc

8. How long is an IPv6 address?
Rommon
1 - 2 - 5.5 - 11
128 bits
192.168.0.0 to 192.168.255.255

9. Which 2 port roles forward traffic under 802.1w standard?
Root and designated
Access-class
1023
To configure a route form an ISP router into a corporate network

10. What is the frame relay inactive state?

11. name a situation where a default route would be appropriate...
23
53
To provide routing to a destination not specified in the routing table and is outside the local network
Same as ::...same as 0.0.0.0

12. What is the frame relay active state?
Operational pvc
23
Encapsulation mismatch and clock rate issues.
Ip addresses are conserved if vlsm is not used for subnetting

13. What is the frame relay deleted state?
Ip addresses are conserved if vlsm is not used for subnetting
In the address table and added to the running config
Ipv6 address 2001:0:1:0::2/64 (example)
No LMI is being received by the switch or there is no service between the CPE and frame switch

14. What does a frame relay pvc status of inactive indicate?
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Sh frame-relay pvc
Sh frame-relay traffic
Disconnect 3

15. IPv6 unique local address
Private address. Can be routed locally - but not on Internet
To configure a route form an ISP router into a corporate network
Ignore nvram (password recovery)
Arp for the host

16. What are the two ppp authentication methods?
No frame-relay inverse-arp
FECN - BECN - DE
Pap and chap
Q933a - cisco and ansi

17. tcp/udp port for SMTP
25
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address
Disconnect 3
Unique local unicast range

18. IPv6 anycast address
Sh vtp status
One to first of many addresses
Device identifier - address list - port identifier - capabilites list - platform
Show frame-relay lmi

19. Does is-is support VLSM?
Show frame-relay lmi
Global unicast range
Yes
Destined for a single interface

20. What does ripv2 do to prevent routing loops?
Global unicast range
Split horizon and holddown timers
Boots to rommon
Q933a - cisco and ansi

21. Which speeds must be disabled in a mixed 801.11b/g WLAN to all only 802.11g clients to connect?
One to first of many addresses
192.168.0.0 to 192.168.255.255
1 -2 - 5.5 - 11
0

22. Which command turns on IPv6 routing?
Split horizon and holddown timers
0
Ipv6 unicast-routing
Network

23. What is the advantage of using multipoint interfaces instead of point to point subinterfaces in a frame hub and spoke config?
172.16.0.0 to 172.31.255.255
Ip addresses are conserved if vlsm is not used for subnetting
Same as ::...same as 0.0.0.0
32768

24. class b private addresses
Sh frame-relay pvc
172.16.0.0 to 172.31.255.255
Compression - multilink support - authentication
Rollover

25. IPv6 global unicast addresses
DSSS
Publicly routable addresses
<ctrl><shift>6 then x
53

26. IPv6 0:0:0:0:0:0:0:1
It should be default-network
::1 same as 127.0.0.1
Only in the address table
32768

27. What is the default bridge STP priority?
Sh vtp status
161
Rommon
32768

28. what 3 things can be deduced from the IOS image file name?
Ipv6 rip <process-name> enable
Sh frame-relay map
25
Feature capabilities - hardware platform - run location and compression status

29. Frame relay point to point interfaces emulate _______
To configure a route form an ISP router into a corporate network
Sh arp and sh int
Like private ipv4 address - but can't be routed at all
Leased lines

30. Which command shows pvc mappings between the router and the frame switch?
Same as ::...same as 0.0.0.0
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Sh frame-relay pvc
Point to point

31. name a situation where a static route would be appropriate...
To configure a route form an ISP router into a corporate network
It should be default-network
1 - 2 - 5.5 - 11
Sh arp and sh int

32. Dynamic secure mac addresses are stored...
Debug ppp authentication
Only in the address table
161
Ipv6 rip <process-name> enable

33. What command determines if frame relay inverse arp resolved a remote IP address to a local DLCI on a multipoint interface or a subinterface?
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
Bypass startup config - initial config mode - password recovery
Link-local unicast range
Sh frame-relay map

34. What speeds must be disabled in mixed 802.11b/g WLAN to allow only G clients to connect?
Sh frame-relay map
Ipv4 address in a mixed environment
1 - 2 - 5.5 - 11
Per frame sequence counters and key mixing using temporal keys.

35. Static secure mac addresses are stored...
No LMI is being received by the switch or there is no service between the CPE and frame switch
Aes-ccmp
Feature capabilities - hardware platform - run location and compression status
In the address table and added to the running config

36. What command kills telnet session #3?
128 bits
Ripv2 is classless - multicasts - allows authentication
Access-class
Disconnect 3

37. What command shows the amount of memory being used and whether there is enough room to load a new image?
<ctrl><shift>6 then x
Show frame-relay lmi
Sh flash
Point to point

38. confreg 2142
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Ignore nvram (password recovery)
224.0.0.5
Disconnect 3

39. What information is supplied by CDP? (5)
::1
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Highest logical interface IP - then highest configured IP
Device identifier - address list - port identifier - capabilites list - platform

40. IPv6 multicast address
Like private ipv4 address - but can't be routed at all
One to many addresses...always start with ff
128 bits
TKIP and WEP

41. What sequence of commands creates encrypted eigrp authentication
::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
Show frame-relay lmi
Ip ospf authentication - ip ospf authentication-key XXXXX

42. class c private addresses
Sh frame-relay pvc
Leased lines
53
192.168.0.0 to 192.168.255.255

43. Which command assigns an IPv6 address to an interface?
Ipv6 address 2001:0:1:0::2/64 (example)
32768
10 seconds with every 6th message being a full status message
Sh frame-relay pvc

44. What does config register 0x2100 do?
Show arp
No frame-relay inverse-arp
Boots to rommon
TKIP and WEP

45. Sticky secure mac addresses are stored...
In the address table and added to the running config
20
It should be default-network
Sh vtp status

46. Which command disables frame-relay inverse arp?
One to many addresses...always start with ff
Sh ip eigrp neighbors
No frame-relay inverse-arp
1 - 2 - 5.5 - 11

47. What type of frame subinterface do you use for hub and spoke?
Arp for the host
Point to point
Root and designated
Examples and documentation

48. tcp/udp port for telnet
Sh frame-relay pvc
23
Like private ipv4 address - but can't be routed at all
TKIP and WEP

49. FR multipoint subinterfaces must be on the ________ to forward route updates and broadcasts
Sh flash
Feature capabilities - hardware platform - run location and compression status
Same subnet
The address is removed from the pool until the confilct is resolved.

50. IPv6 3FFF:FFFF::/32
Feature capabilities - hardware platform - run location and compression status
Examples and documentation
Ripv2 is classless - multicasts - allows authentication
Encapsulation mismatch and clock rate issues.