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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 commands create plain-text ospf authentication?
161
Sh frame-relay pvc
Aes-ccmp
Ip ospf authentication - ip ospf authentication-key XXXXX

2. What type of frame subinterface do you use for hub and spoke?
Boots to rommon
To provide routing to a destination not specified in the routing table and is outside the local network
2000::/3
Point to point

3. name a situation where a default route would be appropriate...
2102
DSSS
To provide routing to a destination not specified in the routing table and is outside the local network
Split horizon and holddown timers

4. What is the default AD for RIP
1 - 2 - 5.5 - 11
No frame-relay inverse-arp
120
1023

5. What type of cable connects the router's aux port to a modem?
Sh frame-relay map
Destined for a single interface
Rollover
Arp for the host

6. Which 2 commands show IP address associated with a MAC address
2000::/3
Root and designated
Operational pvc
Sh arp and sh int

7. Which command shows pvc mappings between the router and the frame switch?
Only in the address table
Sh frame-relay pvc
Debug ppp authentication
Network

8. What are the three options for LMI in FR?
Point to point
<ctrl><shift>6 then x
Local router - frame relay WAN
Q933a - cisco and ansi

9. IPv6 FC00::/7
Examples and documentation
Unique local unicast range
Arp for the host
21

10. Static secure mac addresses are stored...
1023
Link-local unicast range
Show frame-relay lmi
In the address table and added to the running config

11. IPv6 link-local address

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12. class b private addresses
Disconnect 3
Like private ipv4 address - but can't be routed at all
Debug ppp authentication
172.16.0.0 to 172.31.255.255

13. IPv6 0:0:0:0:0:0:0:0
Same as ::...same as 0.0.0.0
Sh ip int [interface]
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
Highest logical interface IP - then highest configured IP

14. What command determines if frame relay inverse arp resolved a remote IP address to a local DLCI on a multipoint interface or a subinterface?
DSSS
Nonbroadcast multi-access
1 - 2 - 5.5 - 11
Sh frame-relay map

15. What command shows the amount of memory being used and whether there is enough room to load a new image?
100
<ctrl><shift>6 then x
Sh flash
Bypass startup config - initial config mode - password recovery

16. IPv6 2002::/16
One
Used with 6 to 4
Unique local unicast range
Root and designated

17. What command displays the CHAP authentication process in real time?
TKIP and WEP
120
Debug ppp authentication
Feature capabilities - hardware platform - run location and compression status

18. Sticky secure mac addresses are stored...
69
Encapsulation mismatch and clock rate issues.
DLCI to an IP address
In the address table and added to the running config

19. Name 2 reasons a serial connection can be in an up/down status?
Encapsulation mismatch and clock rate issues.
TKIP and WEP
1544 kbps
Used with 6 to 4

20. What is the ipv6 loopback address?
::1
Publicly routable addresses
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
In the address table and added to the running config

21. OSPF hello packets are sent to which address?
To configure a route form an ISP router into a corporate network
Used with 6 to 4
224.0.0.5
Rollover

22. What does a frame relay pvc status of inactive indicate?
Per frame sequence counters and key mixing using temporal keys.
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
No frame-relay inverse-arp
Point to point

23. Which 2 port roles forward traffic under 802.1w standard?
0
Root and designated
Unique local unicast range
Examples and documentation

24. What are the steps in PPP authentication?
Link establishment - optional authentication - network layer protocol
Operational pvc
2102
Network

25. What is the first action that a host will take when sending data to a host on a different network?
Like private ipv4 address - but can't be routed at all
Bypass startup config - initial config mode - password recovery
Arp for the host
Same as ::...same as 0.0.0.0

26. What is the LMI DLCI used in ANSI?
Sh ip ospf interface
Show frame-relay lmi
0
Decimal - Hex

27. tcp/udp port for FTP data
20
Pap and chap
Triggered update - split horizon - route poisoning
Multicast range

28. IPv6 anycast address
Link-local unicast range
One to first of many addresses
Ipv4 address in a mixed environment
Sh ip int [interface]

29. IPv6 3FFF:FFFF::/32
Sh frame-relay pvc
Local router - frame relay WAN
Sh frame-relay pvc
Examples and documentation

30. What is the frame relay inactive state?

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31. How long is an IPv4 address?
Used with 6 to 4
Destined for a single interface
32 bits
Feature capabilities - hardware platform - run location and compression status

32. confreg 2120
172.16.0.0 to 172.31.255.255
By default
Rommon
0

33. Which command shows if an acl is applied to an interface?
Local router - frame relay WAN
Q933a - cisco and ansi
Sh frame-relay pvc
Sh ip int [interface]

34. Which command shows pvc mappings between the router and the frame switch?
21
Sh ip eigrp neighbors
Sh frame-relay pvc
172.16.0.0 to 172.31.255.255

35. What is the default configuration register setting?
Bypass startup config - initial config mode - password recovery
Feature capabilities - hardware platform - run location and compression status
::1 same as 127.0.0.1
2102

36. Dynamic secure mac addresses are stored...
Only in the address table
The address is removed from the pool until the confilct is resolved.
FECN - BECN - DE
Q933a - cisco and ansi

37. name a situation where a static route would be appropriate...
Yes
2000::/3
Pap and chap
To configure a route form an ISP router into a corporate network

38. udp port for DNS
Sh ip ospf interface
1544 kbps
53
Sh arp and sh int

39. tcp/udp port for SMTP
Sh flash
25
One
172.16.0.0 to 172.31.255.255

40. ipv6 global addresses start with ...
120
Per frame sequence counters and key mixing using temporal keys.
23
2000::/3

41. What rule does dhcp use when an IP address conflict is detected?
The address is removed from the pool until the confilct is resolved.
Disconnect 3
Sh frame-relay traffic
Local router - frame relay WAN

42. Which features did wpav4 add to address the weaknesses of WEP?
DLCI to an IP address
Link-local unicast range
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Per frame sequence counters and key mixing using temporal keys.

43. tcp/udp port for POP3
No LMI is being received by the switch or there is no service between the CPE and frame switch
Show arp
Local router - frame relay WAN
100

44. Which command shows frame relay status and keep-alive information?
Ip ospf authentication - ip ospf authentication-key XXXXX
Show frame-relay lmi
Sh ip route eigrp
Bypass startup config - initial config mode - password recovery

45. tcp/udp port for telnet
Sh frame-relay traffic
23
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
224.0.0.5

46. What type of frame subinterface do you use for hub and spoke?
Used with 6 to 4
Show frame-relay lmi
Q933a - cisco and ansi
Point to point

47. IPv6 multicast address
One to many addresses...always start with ff
Private address. Can be routed locally - but not on Internet
2000::/3
161

48. IPv6 2001:0DB8::/32
Ipv4 address in a mixed environment
Ipv6 rip <process-name> enable
Examples and documentation
Sh ip ospf interface

49. Which command shows only EIGRP routes?
Access-class
Local router - frame relay WAN
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Sh ip route eigrp

50. What is the ipv6 loopback adddress?
32768
23
::1
Debug ip icmp