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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. Which command turns on RIPng for ipv6?
Sh ip int [interface]
Ipv6 rip <process-name> enable
10.0.0.0 to 10.255.255.255
Ipv6 address 2001:0:1:0::2/64 (example)

2. What 4 things are necessary for 2 routers to form an eigrp relationship?
Ipv6 unicast-routing
Aes-ccmp
Per frame sequence counters and key mixing using temporal keys.
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

3. tcp/udp port for SNMP
Sh frame-relay pvc
Sh arp and sh int
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
161

4. class b private addresses
172.16.0.0 to 172.31.255.255
53
Sh ip route eigrp
DLCI to an IP address

5. Which command assigns an IPv6 address to an interface?
Debug ppp authentication
Ipv6 address 2001:0:1:0::2/64 (example)
Yes
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match

6. Which 2 commands show IP address associated with a MAC address
Per frame sequence counters and key mixing using temporal keys.
Sh arp and sh int
Debug ppp authentication
Sh ip route eigrp

7. What is the frame relay deleted state?
No LMI is being received by the switch or there is no service between the CPE and frame switch
Publicly routable addresses
2102
Nonbroadcast multi-access

8. IPv6 0:0:0:0:0:0:192.168.100.1
100
Ipv4 address in a mixed environment
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
One to first of many addresses

9. What are the three options for LMI in FR?
Debug ip icmp
<ctrl><shift>6 then x
120
Q933a - cisco and ansi

10. Which command shows only EIGRP routes?
The address is removed from the pool until the confilct is resolved.
Only in the address table
Sh frame-relay pvc
Sh ip route eigrp

11. What can you utilize by using PPP layer 2 encapsulation?
Compression - multilink support - authentication
20
69
Q933a - cisco and ansi

12. What type of cable connects the router's aux port to a modem?
Unique local unicast range
Rollover
FECN - BECN - DE
32768

13. OSPF hello packets are sent to which address?
Point to point
Show frame-relay lmi
53
224.0.0.5

14. class a private addresses
10.0.0.0 to 10.255.255.255
2000::/3
Access-class
Examples and documentation

15. IPv6 2002::/16
DLCI to an IP address
Used with 6 to 4
Destined for a single interface
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match

16. What is the advantage of using multipoint interfaces instead of point to point subinterfaces in a frame hub and spoke config?
Remote router's connection to the frame relay switch isn't working
1544 kbps
Ip addresses are conserved if vlsm is not used for subnetting
Ip ospf authentication - ip ospf authentication-key XXXXX

17. Which command shows global frame relay stats since the last router reload?
Sh ip int [interface]
::1
Sh frame-relay traffic
Debug ip icmp

18. What is the frame relay active state?
Like private ipv4 address - but can't be routed at all
No frame-relay inverse-arp
Operational pvc
Ip addresses are conserved if vlsm is not used for subnetting

19. What does a frame relay pvc status of inactive indicate?
Network
224.0.0.5
100
The pvc is correctly configured - but there is an issue on the remote end of the pvc.

20. What is the command to use an ACL for VTY access
One to first of many addresses
161
Access-class
Local router - frame relay WAN

21. What is the default bridge STP priority?
2000::/3
TKIP and WEP
0
32768

22. What is the default AD for RIP
Show frame-relay lmi
Leased lines
120
25

23. IPv6 0:0:0:0:0:0:0:1
Ip ospf authentication - ip ospf authentication-key XXXXX
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 flash
::1 same as 127.0.0.1

24. tcp/udp port for POP3
Sh vtp status
Sh frame-relay traffic
100
The address is removed from the pool until the confilct is resolved.

25. Sticky secure mac addresses are stored...
Compression - multilink support - authentication
To configure a route form an ISP router into a corporate network
In the address table and added to the running config
Decimal - Hex

26. The frame relay dlci identifies the logical circuit between the ______ and the ______
172.16.0.0 to 172.31.255.255
25
Local router - frame relay WAN
Ripv2 is classless - multicasts - allows authentication

27. What command shows the status of PVC - FECN - BECN
Decimal - Hex
Show arp
Sh frame-relay pvc
One to first of many addresses

28. What command displays the CHAP authentication process in real time?
Debug ppp authentication
Triggered update - split horizon - route poisoning
DLCI to an IP address
Link-local unicast range

29. confreg 2120
Link establishment - optional authentication - network layer protocol
Rollover
Per frame sequence counters and key mixing using temporal keys.
Rommon

30. IPv6 2001:0DB8::/32
Examples and documentation
Pap and chap
Sh vtp status
Sh flash

31. What spread spectrum technology does 802.11b use?
Pap and chap
DSSS
To provide routing to a destination not specified in the routing table and is outside the local network
Link establishment - optional authentication - network layer protocol

32. Which two wireless encryption methods are based on RC4?
0
32 bits
TKIP and WEP
Sh ip route eigrp

33. tcp/udp port for telnet
Decimal - Hex
Pap and chap
DLCI to an IP address
23

34. At which layer should you begin troubleshooting QOS issues?
Ipv6 rip <process-name> enable
Network
Ipv4 address in a mixed environment
32768

35. What type of frame subinterface do you use for hub and spoke?
Point to point
Compression - multilink support - authentication
Disconnect 3
Decimal - Hex

36. What speeds must be disabled in mixed 802.11b/g WLAN to allow only G clients to connect?
120
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
1 - 2 - 5.5 - 11
Debug ppp authentication

37. IPv6 FC00::/7
Unique local unicast range
1 - 2 - 5.5 - 11
Network
Ipv6 rip <process-name> enable

38. Dynamic secure mac addresses are stored...
Aes-ccmp
Disconnect 3
Only in the address table
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address

39. Which command shows pvc mappings between the router and the frame switch?
Network
53
Sh frame-relay pvc
::1 same as 127.0.0.1

40. Frame relay point to point interfaces emulate _______
Leased lines
Publicly routable addresses
Examples and documentation
Ipv6 unicast-routing

41. What 3 things are necessary for 2 routers to establish ospf neighborship?
Global unicast range
TKIP and WEP
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
10.0.0.0 to 10.255.255.255

42. Which command shows pvc mappings between the router and the frame switch?
Pap and chap
Boots to rommon
Sh frame-relay pvc
::1

43. What criteria does OSPF use to determine RID?
Pap and chap
32 bits
Ipv4 address in a mixed environment
Highest logical interface IP - then highest configured IP

44. What are the three types of congestion notification used by frame relay?
No frame-relay inverse-arp
Ipv6 unicast-routing
FECN - BECN - DE
Device identifier - address list - port identifier - capabilites list - platform

45. What commands create plain-text ospf authentication?
1 -2 - 5.5 - 11
Ip ospf authentication - ip ospf authentication-key XXXXX
53
Feature capabilities - hardware platform - run location and compression status

46. What is the ipv6 loopback adddress?
Encapsulation mismatch and clock rate issues.
Debug ip icmp
Link-local unicast range
::1

47. What does config register 0x2100 do?
Boots to rommon
Aes-ccmp
One
Show frame-relay lmi

48. tcp/udp port for FTP data
172.16.0.0 to 172.31.255.255
In the address table and added to the running config
20
2102

49. What is the first action that a host will take when sending data to a host on a different network?
One
Arp for the host
53
100

50. Which command shows mac addresses of stations connected to switch ports?
Pap and chap
Show arp
Only in the address table
One