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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. tcp/udp port for POP3
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Compression - multilink support - authentication
100
Ipv6 unicast-routing

2. IPv6 2001:0DB8::/32
Bypass startup config - initial config mode - password recovery
Per frame sequence counters and key mixing using temporal keys.
Examples and documentation
23

3. What command kills telnet session #3?
Sh frame-relay map
Show arp
Sh frame-relay traffic
Disconnect 3

4. What are the two ppp authentication methods?
By default
Pap and chap
69
2102

5. Which command shows frame relay status and keep-alive information?
Private address. Can be routed locally - but not on Internet
Show frame-relay lmi
32 bits
Only in the address table

6. What is wrong with this command 'ip default-route 10.1.1.1'?
Point to point
Disconnect 3
It should be default-network
2102

7. What type of frame subinterface do you use for hub and spoke?
Point to point
53
Ipv6 rip <process-name> enable
Sh frame-relay pvc

8. What speeds must be disabled in mixed 802.11b/g WLAN to allow only G clients to connect?
Network
Link establishment - optional authentication - network layer protocol
1 - 2 - 5.5 - 11
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

9. Which 2 port roles forward traffic under 802.1w standard?
53
Private address. Can be routed locally - but not on Internet
Root and designated
1544 kbps

10. tcp/udp port for SNMP
128 bits
161
Sh arp and sh int
Show frame-relay lmi

11. Which command shows frame relay status and keep-alive information?
10 seconds with every 6th message being a full status message
Sh frame-relay pvc
Show frame-relay lmi
Leased lines

12. IPv6 2002::/16
Used with 6 to 4
69
Global unicast range
Ripv2 is classless - multicasts - allows authentication

13. By default - FR is classified as what type of physical network?
Ip addresses are conserved if vlsm is not used for subnetting
::1
Nonbroadcast multi-access
69

14. Inverse ARP maps a ______ to a ________
DLCI to an IP address
Ipv6 rip <process-name> enable
Sh ip int [interface]
Point to point

15. class c private addresses
Like private ipv4 address - but can't be routed at all
Sh ip int [interface]
192.168.0.0 to 192.168.255.255
Access-class

16. ipv6 global addresses start with ...
2000::/3
One
No LMI is being received by the switch or there is no service between the CPE and frame switch
Boots to rommon

17. IPv6 anycast address
One to many addresses...always start with ff
192.168.0.0 to 192.168.255.255
One to first of many addresses
100

18. what 3 things can be deduced from the IOS image file name?
Aes-ccmp
224.0.0.5
One
Feature capabilities - hardware platform - run location and compression status

19. What are the three types of congestion notification used by frame relay?
FECN - BECN - DE
Ipv6 unicast-routing
53
Disconnect 3

20. Does is-is support VLSM?
Local router - frame relay WAN
Yes
32768
Examples and documentation

21. confreg 2142
::1
In the address table and added to the running config
Ignore nvram (password recovery)
One to first of many addresses

22. EIGRP summarizes at class boundaries...
Decimal - Hex
Aes-ccmp
By default
Local router - frame relay WAN

23. Which 2 commands show IP address associated with a MAC address
TKIP and WEP
Sh frame-relay map
Examples and documentation
Sh arp and sh int

24. tcp/udp port for FTP control
20
The address is removed from the pool until the confilct is resolved.
By default
21

25. How often do LMI messages flow?
Like private ipv4 address - but can't be routed at all
10 seconds with every 6th message being a full status message
::1 same as 127.0.0.1
Encapsulation mismatch and clock rate issues.

26. tcp/udp port for SMTP
Private address. Can be routed locally - but not on Internet
Compression - multilink support - authentication
25
One

27. How long is an IPv6 address?
128 bits
1 - 2 - 5.5 - 11
Root and designated
Pap and chap

28. Which command assigns an IPv6 address to an interface?
224.0.0.5
Device identifier - address list - port identifier - capabilites list - platform
Sh frame-relay pvc
Ipv6 address 2001:0:1:0::2/64 (example)

29. Which command shows global frame relay stats since the last router reload?
Disconnect 3
2000::/3
Sh frame-relay traffic
::1 same as 127.0.0.1

30. How long is an IPv4 address?
Ip addresses are conserved if vlsm is not used for subnetting
32 bits
21
172.16.0.0 to 172.31.255.255

31. Which command suspends a telnet session?
No frame-relay inverse-arp
<ctrl><shift>6 then x
One
10.0.0.0 to 10.255.255.255

32. What is the default AD for RIP
224.0.0.5
120
Used with 6 to 4
Per frame sequence counters and key mixing using temporal keys.

33. What is the frame relay active state?
Local router - frame relay WAN
Operational pvc
One
Private address. Can be routed locally - but not on Internet

34. What is the ipv6 loopback adddress?
Rollover
32 bits
Feature capabilities - hardware platform - run location and compression status
::1

35. What does ripv2 do to prevent routing loops?
Ip ospf authentication - ip ospf authentication-key XXXXX
No frame-relay inverse-arp
Debug ppp authentication
Split horizon and holddown timers

36. IPv6 multicast address
Sh frame-relay pvc
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
10.0.0.0 to 10.255.255.255
One to many addresses...always start with ff

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

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38. What are the three options for LMI in FR?
It should be default-network
Unique local unicast range
Q933a - cisco and ansi
Examples and documentation

39. Which command shows mac addresses of stations connected to switch ports?
Show arp
69
DLCI to an IP address
Private address. Can be routed locally - but not on Internet

40. What information is supplied by CDP? (5)
Nonbroadcast multi-access
Compression - multilink support - authentication
Device identifier - address list - port identifier - capabilites list - platform
Per frame sequence counters and key mixing using temporal keys.

41. IPv6 You can replace ______ contiguous block(s) of zeros with a double colon?
One
Sh ip int [interface]
Network
Sh frame-relay pvc

42. udp port for DNS
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Per frame sequence counters and key mixing using temporal keys.
53
No frame-relay inverse-arp

43. IPv6 global unicast addresses
Publicly routable addresses
It should be default-network
FECN - BECN - DE
Debug ppp authentication

44. At which layer should you begin troubleshooting QOS issues?
Sh frame-relay map
161
Network
Debug ppp authentication

45. Which command shows global frame relay stats since the last router reload?
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
One
25
Sh frame-relay traffic

46. IPv6 FE80::/10
Triggered update - split horizon - route poisoning
192.168.0.0 to 192.168.255.255
Link-local unicast range
In the address table and added to the running config

47. Which priveleged mode IOS command shows the state of the OSPF DR/BDR election process?
No LMI is being received by the switch or there is no service between the CPE and frame switch
Feature capabilities - hardware platform - run location and compression status
Triggered update - split horizon - route poisoning
Sh ip ospf interface

48. Static secure mac addresses are stored...
Split horizon and holddown timers
Ignore nvram (password recovery)
Point to point
In the address table and added to the running config

49. Which command turns on IPv6 routing?
224.0.0.5
Ipv6 unicast-routing
Sh frame-relay pvc
Device identifier - address list - port identifier - capabilites list - platform

50. Which command shows pvc mappings between the router and the frame switch?
The address is removed from the pool until the confilct is resolved.
69
Sh frame-relay pvc
Sh ip eigrp neighbors