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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 is the frame relay active state?
Operational pvc
Split horizon and holddown timers
192.168.0.0 to 192.168.255.255
One to first of many addresses

2. What speeds must be disabled in mixed 802.11b/g WLAN to allow only G clients to connect?
1 - 2 - 5.5 - 11
::1
Sh ip eigrp neighbors
::1

3. ipv6 global addresses start with ...
2000::/3
Used with 6 to 4
Rollover
Per frame sequence counters and key mixing using temporal keys.

4. Which command shows the IP of adjacent EIGRP neighbors as well as the retransmit intervals and queue counts?
Sh ip int [interface]
Access-class
DSSS
Sh ip eigrp neighbors

5. Which command shows frame relay status and keep-alive information?
Show frame-relay lmi
One to first of many addresses
Leased lines
Sh arp and sh int

6. tcp/udp port for FTP data
Link-local unicast range
20
Show frame-relay lmi
161

7. name a situation where a static route would be appropriate...
DLCI to an IP address
Used with 6 to 4
To configure a route form an ISP router into a corporate network
Ipv4 address in a mixed environment

8. Which command shows mac addresses of stations connected to switch ports?
::1
224.0.0.5
Remote router's connection to the frame relay switch isn't working
Show arp

9. udp port for DNS
Pap and chap
Link-local unicast range
Show arp
53

10. Frame relay point to point interfaces emulate _______
Leased lines
Highest logical interface IP - then highest configured IP
::1 same as 127.0.0.1
1023

11. What can you utilize by using PPP layer 2 encapsulation?
Show frame-relay lmi
69
Compression - multilink support - authentication
21

12. Which command shows pvc mappings between the router and the frame switch?
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
Same subnet
Sh frame-relay pvc
Highest logical interface IP - then highest configured IP

13. What commands create md5 encrypted ospf authentication?
Encapsulation mismatch and clock rate issues.
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
::1
69

14. What is the frame relay inactive state?

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15. Which command turns on IPv6 routing?
Rollover
Ipv6 unicast-routing
Global unicast range
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp

16. Which command shows pvc mappings between the router and the frame switch?
Local router - frame relay WAN
1023
69
Sh frame-relay pvc

17. IPv6 anycast address
Ipv4 address in a mixed environment
Operational pvc
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 to first of many addresses

18. class c private addresses
Device identifier - address list - port identifier - capabilites list - platform
192.168.0.0 to 192.168.255.255
Show frame-relay lmi
20

19. IPv6 unicast address
Destined for a single interface
One to first of many addresses
The address is removed from the pool until the confilct is resolved.
Sh ip ospf interface

20. tcp/udp port for POP3
100
53
Multicast range
Ipv6 unicast-routing

21. what command shows which vtp server updated the switch
25
The address is removed from the pool until the confilct is resolved.
Sh vtp status
Rommon

22. name a situation where a default route would be appropriate...
It should be default-network
53
To provide routing to a destination not specified in the routing table and is outside the local network
::1

23. Differences between ripv1 and ripv2
Ripv2 is classless - multicasts - allows authentication
Pap and chap
Publicly routable addresses
Sh vtp status

24. What command displays the CHAP authentication process in real time?
Multicast range
Debug ppp authentication
Show frame-relay lmi
Decimal - Hex

25. IPv6 0:0:0:0:0:0:0:0
Debug ppp authentication
Pap and chap
Highest logical interface IP - then highest configured IP
Same as ::...same as 0.0.0.0

26. Which 2 commands show IP address associated with a MAC address
One
Publicly routable addresses
Bypass startup config - initial config mode - password recovery
Sh arp and sh int

27. Which 2 port roles forward traffic under 802.1w standard?
Per frame sequence counters and key mixing using temporal keys.
Publicly routable addresses
Root and designated
Operational pvc

28. What 3 things are necessary for 2 routers to establish ospf neighborship?
Aes-ccmp
::1
Compression - multilink support - authentication
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match

29. Which command shows global frame relay stats since the last router reload?
192.168.0.0 to 192.168.255.255
Sh frame-relay traffic
DSSS
Ip addresses are conserved if vlsm is not used for subnetting

30. Which command assigns an IPv6 address to an interface?
23
Show arp
Ipv6 address 2001:0:1:0::2/64 (example)
161

31. Which priveleged mode IOS command shows the state of the OSPF DR/BDR election process?
Yes
10.0.0.0 to 10.255.255.255
Sh ip ospf interface
Ipv6 rip <process-name> enable

32. Name 2 reasons a serial connection can be in an up/down status?
Ipv4 address in a mixed environment
Encapsulation mismatch and clock rate issues.
Yes
Disconnect 3

33. what 3 things can be deduced from the IOS image file name?
Sh flash
10 seconds with every 6th message being a full status message
Feature capabilities - hardware platform - run location and compression status
100

34. Which command suspends a telnet session?
<ctrl><shift>6 then x
One
Sh arp and sh int
Aes-ccmp

35. What is the command to use an ACL for VTY access
::1 same as 127.0.0.1
Access-class
0
Boots to rommon

36. What information is supplied by CDP? (5)
Show arp
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Ipv6 rip <process-name> enable
Device identifier - address list - port identifier - capabilites list - platform

37. IPv6 link-local address

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38. Which command disables frame-relay inverse arp?
No frame-relay inverse-arp
Like private ipv4 address - but can't be routed at all
Highest logical interface IP - then highest configured IP
It should be default-network

39. What are the steps in PPP authentication?
Link establishment - optional authentication - network layer protocol
In the address table and added to the running config
Private address. Can be routed locally - but not on Internet
10.0.0.0 to 10.255.255.255

40. What is the default AD for RIP
In the address table and added to the running config
69
120
::1

41. IPv6 2000::/3
Sh ip ospf interface
Global unicast range
Like private ipv4 address - but can't be routed at all
Rommon

42. IPv4 addresses are represented in _____ while IPv6 addresses are represented in ______.
Like private ipv4 address - but can't be routed at all
Ipv6 rip <process-name> enable
Decimal - Hex
Only in the address table

43. Which command shows global frame relay stats since the last router reload?
Feature capabilities - hardware platform - run location and compression status
Per frame sequence counters and key mixing using temporal keys.
Sh frame-relay traffic
Ipv6 unicast-routing

44. FR multipoint subinterfaces must be on the ________ to forward route updates and broadcasts
Sh arp and sh int
Sh vtp status
Same subnet
25

45. What criteria does OSPF use to determine RID?
To provide routing to a destination not specified in the routing table and is outside the local network
224.0.0.5
Highest logical interface IP - then highest configured IP
Ip addresses are conserved if vlsm is not used for subnetting

46. IPv6 unique local address
Private address. Can be routed locally - but not on Internet
Local router - frame relay WAN
Nonbroadcast multi-access
Feature capabilities - hardware platform - run location and compression status

47. What command kills telnet session #3?
Disconnect 3
Examples and documentation
Rommon
23

48. What is wrong with this command 'ip default-route 10.1.1.1'?
Device identifier - address list - port identifier - capabilites list - platform
Root and designated
It should be default-network
Examples and documentation

49. At which layer should you begin troubleshooting QOS issues?
Encapsulation mismatch and clock rate issues.
Sh flash
Arp for the host
Network

50. IPv6 FC00::/7
Ripv2 is classless - multicasts - allows authentication
Ipv4 address in a mixed environment
Unique local unicast range
Q933a - cisco and ansi