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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. Does is-is support VLSM?
Yes
Global unicast range
Show arp
Sh frame-relay pvc

2. The frame relay dlci identifies the logical circuit between the ______ and the ______
53
1544 kbps
Local router - frame relay WAN
Q933a - cisco and ansi

3. What information is supplied by CDP? (5)
No LMI is being received by the switch or there is no service between the CPE and frame switch
Device identifier - address list - port identifier - capabilites list - platform
FECN - BECN - DE
The pvc is correctly configured - but there is an issue on the remote end of the pvc.

4. IPv6 FF00::/8
Multicast range
Show arp
Sh ip ospf interface
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address

5. Which command suspends a telnet session?
53
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Private address. Can be routed locally - but not on Internet
<ctrl><shift>6 then x

6. What is the LMI DLCI used in ANSI?
Per frame sequence counters and key mixing using temporal keys.
0
No frame-relay inverse-arp
1 - 2 - 5.5 - 11

7. IPv6 2002::/16
Split horizon and holddown timers
32768
<ctrl><shift>6 then x
Used with 6 to 4

8. What encryption does WPA2 use
Show arp
Leased lines
Used with 6 to 4
Aes-ccmp

9. What rule does dhcp use when an IP address conflict is detected?
Multicast range
Pap and chap
Sh arp and sh int
The address is removed from the pool until the confilct is resolved.

10. tcp/udp port for FTP data
192.168.0.0 to 192.168.255.255
Bypass startup config - initial config mode - password recovery
20
53

11. 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 map
23
Link-local unicast range
Boots to rommon

12. Which speeds must be disabled in a mixed 801.11b/g WLAN to all only 802.11g clients to connect?
One to many addresses...always start with ff
Sh vtp status
Pap and chap
1 -2 - 5.5 - 11

13. what 3 things can be deduced from the IOS image file name?
To configure a route form an ISP router into a corporate network
Feature capabilities - hardware platform - run location and compression status
Ripv2 is classless - multicasts - allows authentication
Device identifier - address list - port identifier - capabilites list - platform

14. Which priveleged mode IOS command shows the state of the OSPF DR/BDR election process?
Decimal - Hex
Sh ip ospf interface
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
20

15. What command shows the amount of memory being used and whether there is enough room to load a new image?
No frame-relay inverse-arp
Sh frame-relay pvc
Sh flash
Show frame-relay lmi

16. IPv6 You can replace ______ contiguous block(s) of zeros with a double colon?
In the address table and added to the running config
1 -2 - 5.5 - 11
One
53

17. IPv6 unicast address
Sh ip ospf interface
Point to point
Destined for a single interface
69

18. tcp/udp port for SMTP
25
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 pvc
Access-class

19. Which command turns on IPv6 routing?
Sh ip int [interface]
Network
Ipv6 unicast-routing
Root and designated

20. tcp/udp port for FTP control
Sh frame-relay pvc
21
Nonbroadcast multi-access
Private address. Can be routed locally - but not on Internet

21. Frame relay point to point interfaces emulate _______
53
Leased lines
25
Triggered update - split horizon - route poisoning

22. What speeds must be disabled in mixed 802.11b/g WLAN to allow only G clients to connect?
Multicast range
1 - 2 - 5.5 - 11
161
Feature capabilities - hardware platform - run location and compression status

23. Static secure mac addresses are stored...
In the address table and added to the running config
Global unicast range
TKIP and WEP
Sh vtp status

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

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25. Which command shows pvc mappings between the router and the frame switch?
Nonbroadcast multi-access
TKIP and WEP
23
Sh frame-relay pvc

26. What 3 things are necessary for 2 routers to establish ospf neighborship?
No frame-relay inverse-arp
Same subnet
Ipv6 rip <process-name> enable
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match

27. What is the advantage of using multipoint interfaces instead of point to point subinterfaces in a frame hub and spoke config?
Ip addresses are conserved if vlsm is not used for subnetting
10 seconds with every 6th message being a full status message
::1
Sh frame-relay traffic

28. IPv6 3FFF:FFFF::/32
Debug ppp authentication
Highest logical interface IP - then highest configured IP
Examples and documentation
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

29. class a private addresses
10.0.0.0 to 10.255.255.255
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
Network

30. What is wrong with this command 'ip default-route 10.1.1.1'?
It should be default-network
No frame-relay inverse-arp
Debug ppp authentication
Examples and documentation

31. By default - FR is classified as what type of physical network?
No frame-relay inverse-arp
Examples and documentation
Nonbroadcast multi-access
Split horizon and holddown timers

32. ipv6 global addresses start with ...
2000::/3
Nonbroadcast multi-access
<ctrl><shift>6 then x
To configure a route form an ISP router into a corporate network

33. OSPF hello packets are sent to which address?
To provide routing to a destination not specified in the routing table and is outside the local network
224.0.0.5
Ripv2 is classless - multicasts - allows authentication
Sh frame-relay pvc

34. Which 2 port roles forward traffic under 802.1w standard?
Ipv6 address 2001:0:1:0::2/64 (example)
Root and designated
::1
Used with 6 to 4

35. What are the three types of congestion notification used by frame relay?
Decimal - Hex
FECN - BECN - DE
0
It should be default-network

36. What is the command to use an ACL for VTY access
224.0.0.5
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Access-class
128 bits

37. Differences between ripv1 and ripv2
Global unicast range
Ripv2 is classless - multicasts - allows authentication
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
Same subnet

38. class c private addresses
Local router - frame relay WAN
20
100
192.168.0.0 to 192.168.255.255

39. IPv6 2001:0DB8::/32
Examples and documentation
Ipv6 unicast-routing
DSSS
32 bits

40. At which layer should you begin troubleshooting QOS issues?
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
One to first of many addresses
172.16.0.0 to 172.31.255.255
Network

41. confreg 2120
1 - 2 - 5.5 - 11
1 -2 - 5.5 - 11
Rommon
Private address. Can be routed locally - but not on Internet

42. Which command shows pvc mappings between the router and the frame switch?
To configure a route form an ISP router into a corporate network
Sh frame-relay pvc
::1 same as 127.0.0.1
192.168.0.0 to 192.168.255.255

43. Which command shows only EIGRP routes?
Destined for a single interface
Sh ip route eigrp
Only in the address table
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz

44. name a situation where a default route would be appropriate...
Rollover
To provide routing to a destination not specified in the routing table and is outside the local network
Arp for the host
53

45. What is the ipv6 loopback address?
::1
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
100
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address

46. What command shows the status of PVC - FECN - BECN
1544 kbps
Private address. Can be routed locally - but not on Internet
Sh frame-relay pvc
::1

47. name a situation where a static route would be appropriate...
21
Used with 6 to 4
Aes-ccmp
To configure a route form an ISP router into a corporate network

48. IPv6 0:0:0:0:0:0:0:1
::1 same as 127.0.0.1
Sh ip int [interface]
Ipv6 address 2001:0:1:0::2/64 (example)
DLCI to an IP address

49. what command shows which vtp server updated the switch
Sh vtp status
120
20
Per frame sequence counters and key mixing using temporal keys.

50. What is the default bandwidth that EIGRP uses when no bandwidth is entered for an interface?
::1 same as 127.0.0.1
1544 kbps
Device identifier - address list - port identifier - capabilites list - platform
Ripv2 is classless - multicasts - allows authentication