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CCNA Updated

Instructions:

Answer 50 questions in 15 minutes.
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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 0:0:0:0:0:0:0:0
<ctrl><shift>6 then x
Same as ::...same as 0.0.0.0
69
No frame-relay inverse-arp

2. tcp/udp port for FTP data
Per frame sequence counters and key mixing using temporal keys.
FECN - BECN - DE
20
Ipv6 address 2001:0:1:0::2/64 (example)

3. What type of frame subinterface do you use for hub and spoke?
Point to point
By default
Sh arp and sh int
Decimal - Hex

4. tcp/udp port for telnet
Show frame-relay lmi
23
2000::/3
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address

5. tcp/udp port for SNMP
161
Sh frame-relay pvc
120
::1

6. class c private addresses
192.168.0.0 to 192.168.255.255
Sh ip route eigrp
::1 same as 127.0.0.1
Arp for the host

7. What is the ipv6 loopback adddress?
::1
In the address table and added to the running config
It should be default-network
Yes

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

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9. Which speeds must be disabled in a mixed 801.11b/g WLAN to all only 802.11g clients to connect?
1 -2 - 5.5 - 11
Leased lines
10.0.0.0 to 10.255.255.255
In the address table and added to the running config

10. Which command shows global frame relay stats since the last router reload?
2102
69
21
Sh frame-relay traffic

11. What is the default configuration register setting?
32 bits
2102
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
Global unicast range

12. What is the frame relay inactive state?

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13. What are the three options for LMI in FR?
53
Link-local unicast range
1023
Q933a - cisco and ansi

14. Which command disables frame-relay inverse arp?
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
Disconnect 3
No frame-relay inverse-arp
Global unicast range

15. Which command shows the IP of adjacent EIGRP neighbors as well as the retransmit intervals and queue counts?
Device identifier - address list - port identifier - capabilites list - platform
<ctrl><shift>6 then x
Sh ip eigrp neighbors
Link-local unicast range

16. IPv4 addresses are represented in _____ while IPv6 addresses are represented in ______.
Split horizon and holddown timers
Decimal - Hex
Q933a - cisco and ansi
Local router - frame relay WAN

17. What 3 things are necessary for 2 routers to establish ospf neighborship?
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
::1
224.0.0.5

18. What speeds must be disabled in mixed 802.11b/g WLAN to allow only G clients to connect?
1 - 2 - 5.5 - 11
Pap and chap
One to many addresses...always start with ff
Link-local unicast range

19. IPv6 global unicast addresses
Show arp
Sh flash
69
Publicly routable addresses

20. IPv6 link-local address

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21. What is the LMI DLCI used in ANSI?
::1
Examples and documentation
0
69

22. What is the frame relay active state?
Sh ip eigrp neighbors
Sh flash
In the address table and added to the running config
Operational pvc

23. What does a frame relay pvc status of inactive indicate?
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Sh frame-relay traffic
Sh flash
Sh arp and sh int

24. IPv6 2000::/3
Sh frame-relay map
Global unicast range
Disconnect 3
Sh frame-relay pvc

25. IPv6 unicast address
Rollover
Destined for a single interface
Examples and documentation
Same subnet

26. What does ripv2 do to prevent routing loops?
Split horizon and holddown timers
Disconnect 3
23
No frame-relay inverse-arp

27. ipv6 global addresses start with ...
Per frame sequence counters and key mixing using temporal keys.
Encapsulation mismatch and clock rate issues.
2000::/3
161

28. What is the default AD for RIP
120
FECN - BECN - DE
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
Network

29. By default - FR is classified as what type of physical network?
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
Nonbroadcast multi-access
Q933a - cisco and ansi
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

30. Which command shows pvc mappings between the router and the frame switch?
Sh ip int [interface]
In the address table and added to the running config
Encapsulation mismatch and clock rate issues.
Sh frame-relay pvc

31. IPv6 2001:0DB8::/32
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
53
Examples and documentation
Destined for a single interface

32. What commands create md5 encrypted ospf authentication?
172.16.0.0 to 172.31.255.255
Q933a - cisco and ansi
53
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz

33. name a situation where a default route would be appropriate...
Link-local unicast range
1 - 2 - 5.5 - 11
172.16.0.0 to 172.31.255.255
To provide routing to a destination not specified in the routing table and is outside the local network

34. Which command assigns an IPv6 address to an interface?
1023
Used with 6 to 4
Debug ip icmp
Ipv6 address 2001:0:1:0::2/64 (example)

35. What 4 things are necessary for 2 routers to form an eigrp relationship?
Sh ip eigrp neighbors
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
Per frame sequence counters and key mixing using temporal keys.
Debug ip icmp

36. tcp/udp port for TFTP
1 -2 - 5.5 - 11
Sh frame-relay pvc
<ctrl><shift>6 then x
69

37. The frame relay dlci identifies the logical circuit between the ______ and the ______
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Ipv4 address in a mixed environment
Feature capabilities - hardware platform - run location and compression status
Local router - frame relay WAN

38. tcp/udp port for DNS
::1 same as 127.0.0.1
53
Private address. Can be routed locally - but not on Internet
Aes-ccmp

39. At which layer should you begin troubleshooting QOS issues?
1544 kbps
Network
53
Only in the address table

40. What spread spectrum technology does 802.11b use?
Network
DSSS
Point to point
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match

41. What type of cable connects the router's aux port to a modem?
Disconnect 3
Sh ip int [interface]
Ipv6 unicast-routing
Rollover

42. How long is an IPv6 address?
120
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
128 bits
Same subnet

43. What commands create plain-text ospf authentication?
Operational pvc
Private address. Can be routed locally - but not on Internet
In the address table and added to the running config
Ip ospf authentication - ip ospf authentication-key XXXXX

44. Which command shows pvc mappings between the router and the frame switch?
Sh frame-relay pvc
Ipv6 address 2001:0:1:0::2/64 (example)
21
23

45. Which command disables frame-relay inverse arp?
Ripv2 is classless - multicasts - allows authentication
Sh frame-relay pvc
The address is removed from the pool until the confilct is resolved.
No frame-relay inverse-arp

46. IPv6 unique local address
Private address. Can be routed locally - but not on Internet
Ipv6 unicast-routing
32768
No frame-relay inverse-arp

47. IPv6 FE80::/10
Per frame sequence counters and key mixing using temporal keys.
Access-class
Link-local unicast range
To configure a route form an ISP router into a corporate network

48. Which command shows if an acl is applied to an interface?
Sh ip int [interface]
Feature capabilities - hardware platform - run location and compression status
Leased lines
Split horizon and holddown timers

49. IPv6 multicast address
Same as ::...same as 0.0.0.0
192.168.0.0 to 192.168.255.255
One to many addresses...always start with ff
2102

50. IPv6 FC00::/7
Unique local unicast range
Leased lines
Nonbroadcast multi-access
Show arp