Test your basic knowledge |

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. IPv6 unique local address
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
DSSS
Private address. Can be routed locally - but not on Internet
Show frame-relay lmi

2. What information is supplied by CDP? (5)
One to first of many addresses
53
Device identifier - address list - port identifier - capabilites list - platform
Global unicast range

3. IPv6 unicast address
0
Destined for a single interface
69
Link establishment - optional authentication - network layer protocol

4. What encryption does WPA2 use
2102
::1
Show arp
Aes-ccmp

5. IPv6 link-local address

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6. Which command shows pvc mappings between the router and the frame switch?
::1
172.16.0.0 to 172.31.255.255
128 bits
Sh frame-relay pvc

7. Which 2 port roles forward traffic under 802.1w standard?
128 bits
Multicast range
No frame-relay inverse-arp
Root and designated

8. What does config register 0x2100 do?
In the address table and added to the running config
Boots to rommon
0
Link-local unicast range

9. IPv6 2000::/3
Operational pvc
Point to point
192.168.0.0 to 192.168.255.255
Global unicast range

10. OSPF hello packets are sent to which address?
Show frame-relay lmi
224.0.0.5
Like private ipv4 address - but can't be routed at all
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match

11. Which command turns on RIPng for ipv6?
Nonbroadcast multi-access
Sh frame-relay traffic
Ipv6 rip <process-name> enable
120

12. Static secure mac addresses are stored...
Nonbroadcast multi-access
In the address table and added to the running config
<ctrl><shift>6 then x
Publicly routable addresses

13. IPv6 FE80::/10
161
Link-local unicast range
2102
To provide routing to a destination not specified in the routing table and is outside the local network

14. class b private addresses
The address is removed from the pool until the confilct is resolved.
Sh frame-relay map
172.16.0.0 to 172.31.255.255
2000::/3

15. Which command shows frame relay status and keep-alive information?
Leased lines
Ipv4 address in a mixed environment
Show frame-relay lmi
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

16. What command is used to debug the ping command?
Examples and documentation
Debug ip icmp
Sh flash
53

17. IPv6 2001:0DB8::/32
Disconnect 3
2000::/3
Examples and documentation
1023

18. Which command disables frame-relay inverse arp?
32768
To provide routing to a destination not specified in the routing table and is outside the local network
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
No frame-relay inverse-arp

19. Which command shows if an acl is applied to an interface?
Only in the address table
Sh frame-relay traffic
Sh ip int [interface]
DSSS

20. tcp/udp port for telnet
Local router - frame relay WAN
120
Pap and chap
23

21. IPv6 anycast address
One to first of many addresses
2000::/3
To provide routing to a destination not specified in the routing table and is outside the local network
Sh flash

22. Which command assigns an IPv6 address to an interface?
Local router - frame relay WAN
192.168.0.0 to 192.168.255.255
No LMI is being received by the switch or there is no service between the CPE and frame switch
Ipv6 address 2001:0:1:0::2/64 (example)

23. What is the default bridge STP priority?
Ignore nvram (password recovery)
Debug ip icmp
32768
Device identifier - address list - port identifier - capabilites list - platform

24. name a situation where a static route would be appropriate...
Link establishment - optional authentication - network layer protocol
Sh frame-relay map
Ipv4 address in a mixed environment
To configure a route form an ISP router into a corporate network

25. IPv6 0:0:0:0:0:0:192.168.100.1
Ipv4 address in a mixed environment
Private address. Can be routed locally - but not on Internet
1 - 2 - 5.5 - 11
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz

26. What command kills telnet session #3?
DLCI to an IP address
Sh frame-relay pvc
::1 same as 127.0.0.1
Disconnect 3

27. What commands create plain-text ospf authentication?
Global unicast range
224.0.0.5
Sh frame-relay traffic
Ip ospf authentication - ip ospf authentication-key XXXXX

28. Which command shows the IP of adjacent EIGRP neighbors as well as the retransmit intervals and queue counts?
Publicly routable addresses
Sh ip eigrp neighbors
23
Access-class

29. Which two wireless encryption methods are based on RC4?
One to first of many addresses
Ipv6 rip <process-name> enable
TKIP and WEP
Leased lines

30. Which command turns on IPv6 routing?
Sh frame-relay pvc
Ipv6 unicast-routing
25
224.0.0.5

31. Differences between ripv1 and ripv2
Sh frame-relay pvc
Ripv2 is classless - multicasts - allows authentication
192.168.0.0 to 192.168.255.255
::1 same as 127.0.0.1

32. What criteria does OSPF use to determine RID?
Boots to rommon
<ctrl><shift>6 then x
224.0.0.5
Highest logical interface IP - then highest configured IP

33. What are the two ppp authentication methods?
No frame-relay inverse-arp
Pap and chap
Ignore nvram (password recovery)
1 -2 - 5.5 - 11

34. What commands create md5 encrypted ospf authentication?
69
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
Rommon
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz

35. Which command shows pvc mappings between the router and the frame switch?
DLCI to an IP address
Sh frame-relay pvc
2102
Link-local unicast range

36. confreg 2120
32768
Rommon
Operational pvc
DLCI to an IP address

37. IPv6 3FFF:FFFF::/32
No frame-relay inverse-arp
Examples and documentation
One to many addresses...always start with ff
Sh ip route eigrp

38. What 3 things are necessary for 2 routers to establish ospf neighborship?
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
23
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Private address. Can be routed locally - but not on Internet

39. What are the three types of congestion notification used by frame relay?
Point to point
FECN - BECN - DE
224.0.0.5
Ip addresses are conserved if vlsm is not used for subnetting

40. Which 2 commands show IP address associated with a MAC address
Sh arp and sh int
No frame-relay inverse-arp
Ripv2 is classless - multicasts - allows authentication
Local router - frame relay WAN

41. How often do LMI messages flow?
10 seconds with every 6th message being a full status message
Local router - frame relay WAN
Point to point
10.0.0.0 to 10.255.255.255

42. How long is an IPv6 address?
One to first of many addresses
128 bits
Sh frame-relay map
23

43. Frame relay point to point interfaces emulate _______
Leased lines
Rollover
To configure a route form an ISP router into a corporate network
DSSS

44. What is the frame relay active state?
Unique local unicast range
Operational pvc
Like private ipv4 address - but can't be routed at all
20

45. What is the LMI DLCI used in ANSI?
0
Sh frame-relay pvc
10 seconds with every 6th message being a full status message
2102

46. IPv6 global unicast addresses
Ip ospf authentication - ip ospf authentication-key XXXXX
Per frame sequence counters and key mixing using temporal keys.
Ipv6 address 2001:0:1:0::2/64 (example)
Publicly routable addresses

47. tcp/udp port for FTP control
Aes-ccmp
25
224.0.0.5
21

48. What is the default bandwidth that EIGRP uses when no bandwidth is entered for an interface?
::1
Ipv6 rip <process-name> enable
1544 kbps
2102

49. What is the first action that a host will take when sending data to a host on a different network?
32768
To provide routing to a destination not specified in the routing table and is outside the local network
Feature capabilities - hardware platform - run location and compression status
Arp for the host

50. What is the frame relay deleted state?
Remote router's connection to the frame relay switch isn't working
Like private ipv4 address - but can't be routed at all
No LMI is being received by the switch or there is no service between the CPE and frame switch
By default