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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 type of frame subinterface do you use for hub and spoke?
Bypass startup config - initial config mode - password recovery
Sh flash
Sh ip route eigrp
Point to point

2. tcp/udp port for FTP control
Multicast range
Sh ip int [interface]
21
Remote router's connection to the frame relay switch isn't working

3. Which speeds must be disabled in a mixed 801.11b/g WLAN to all only 802.11g clients to connect?
128 bits
Destined for a single interface
1 -2 - 5.5 - 11
Examples and documentation

4. ipv6 global addresses start with ...
Network
25
To configure a route form an ISP router into a corporate network
2000::/3

5. IPv4 addresses are represented in _____ while IPv6 addresses are represented in ______.
Ipv6 rip <process-name> enable
Show frame-relay lmi
Decimal - Hex
Sh vtp status

6. What information is supplied by CDP? (5)
Device identifier - address list - port identifier - capabilites list - platform
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
Ipv6 rip <process-name> enable
224.0.0.5

7. What is wrong with this command 'ip default-route 10.1.1.1'?
2000::/3
10 seconds with every 6th message being a full status message
It should be default-network
2102

8. Which command disables frame-relay inverse arp?
The address is removed from the pool until the confilct is resolved.
Sh vtp status
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
No frame-relay inverse-arp

9. IPv6 anycast address
Sh ip ospf interface
One to first of many addresses
One to many addresses...always start with ff
Root and designated

10. What is the frame relay active state?
Operational pvc
DSSS
To configure a route form an ISP router into a corporate network
1023

11. Static secure mac addresses are stored...
In the address table and added to the running config
Examples and documentation
25
Ripv2 is classless - multicasts - allows authentication

12. Frame relay point to point interfaces emulate _______
It should be default-network
Leased lines
Unique local unicast range
Q933a - cisco and ansi

13. What is the advantage of using multipoint interfaces instead of point to point subinterfaces in a frame hub and spoke config?
Rollover
Ip addresses are conserved if vlsm is not used for subnetting
100
Point to point

14. What are the steps in PPP authentication?
Sh arp and sh int
No frame-relay inverse-arp
Rommon
Link establishment - optional authentication - network layer protocol

15. class a private addresses
Aes-ccmp
No frame-relay inverse-arp
10.0.0.0 to 10.255.255.255
Link establishment - optional authentication - network layer protocol

16. Which command shows global frame relay stats since the last router reload?
Sh frame-relay traffic
By default
161
2102

17. Which priveleged mode IOS command shows the state of the OSPF DR/BDR election process?
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Sh ip ospf interface
Rollover
::1 same as 127.0.0.1

18. What is the LMI DLCI used in Cisco?
<ctrl><shift>6 then x
Sh frame-relay traffic
1 - 2 - 5.5 - 11
1023

19. What is the ipv6 loopback address?
Highest logical interface IP - then highest configured IP
Link-local unicast range
::1
Aes-ccmp

20. Which command turns on RIPng for ipv6?
Ipv6 rip <process-name> enable
In the address table and added to the running config
Device identifier - address list - port identifier - capabilites list - platform
Ip addresses are conserved if vlsm is not used for subnetting

21. What type of cable connects the router's aux port to a modem?
53
Rollover
Used with 6 to 4
10 seconds with every 6th message being a full status message

22. Dynamic secure mac addresses are stored...
Only in the address table
2102
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Arp for the host

23. What type of frame subinterface do you use for hub and spoke?
69
Operational pvc
10 seconds with every 6th message being a full status message
Point to point

24. Which command suspends a telnet session?
Arp for the host
<ctrl><shift>6 then x
Sh ip route eigrp
Rommon

25. What are the three types of congestion notification used by frame relay?
FECN - BECN - DE
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
Boots to rommon
TKIP and WEP

26. confreg 2142
No frame-relay inverse-arp
Ignore nvram (password recovery)
Local router - frame relay WAN
Per frame sequence counters and key mixing using temporal keys.

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

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28. What sequence of commands creates encrypted eigrp authentication
2102
Point to point
192.168.0.0 to 192.168.255.255
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

29. Which command disables frame-relay inverse arp?
2000::/3
No frame-relay inverse-arp
Ipv6 address 2001:0:1:0::2/64 (example)
In the address table and added to the running config

30. IPv6 unicast address
Per frame sequence counters and key mixing using temporal keys.
One to many addresses...always start with ff
Ipv6 address 2001:0:1:0::2/64 (example)
Destined for a single interface

31. What speeds must be disabled in mixed 802.11b/g WLAN to allow only G clients to connect?
1 - 2 - 5.5 - 11
Sh frame-relay map
Network
192.168.0.0 to 192.168.255.255

32. Which command shows frame relay status and keep-alive information?
Destined for a single interface
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address
Show frame-relay lmi
No frame-relay inverse-arp

33. IPv6 FE80::/10
Destined for a single interface
161
Ipv6 unicast-routing
Link-local unicast range

34. How long is an IPv6 address?
Unique local unicast range
No LMI is being received by the switch or there is no service between the CPE and frame switch
128 bits
TKIP and WEP

35. tcp/udp port for SNMP
2000::/3
Sh ip int [interface]
161
Sh frame-relay traffic

36. What is the LMI DLCI used in ANSI?
Ip addresses are conserved if vlsm is not used for subnetting
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
<ctrl><shift>6 then x
0

37. Which features did wpav4 add to address the weaknesses of WEP?
Only in the address table
The address is removed from the pool until the confilct is resolved.
Decimal - Hex
Per frame sequence counters and key mixing using temporal keys.

38. What are the two ppp authentication methods?
Feature capabilities - hardware platform - run location and compression status
69
172.16.0.0 to 172.31.255.255
Pap and chap

39. IPv6 2002::/16
Used with 6 to 4
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Only in the address table
No LMI is being received by the switch or there is no service between the CPE and frame switch

40. What are the three options for LMI in FR?
Point to point
Per frame sequence counters and key mixing using temporal keys.
Multicast range
Q933a - cisco and ansi

41. what 3 things can be deduced from the IOS image file name?
Sh frame-relay pvc
Pap and chap
Feature capabilities - hardware platform - run location and compression status
Ip ospf authentication - ip ospf authentication-key XXXXX

42. Inverse ARP maps a ______ to a ________
Only in the address table
Point to point
DLCI to an IP address
Sh vtp status

43. What is the default AD for RIP
In the address table and added to the running config
No LMI is being received by the switch or there is no service between the CPE and frame switch
120
Operational pvc

44. udp port for DNS
Sh frame-relay traffic
Q933a - cisco and ansi
53
Sh frame-relay pvc

45. Which command shows pvc mappings between the router and the frame switch?
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
Sh frame-relay map
Q933a - cisco and ansi
Sh frame-relay pvc

46. IPv6 2001:0DB8::/32
Only in the address table
Examples and documentation
20
Q933a - cisco and ansi

47. Which command assigns an IPv6 address to an interface?
Ipv6 address 2001:0:1:0::2/64 (example)
Access-class
Used with 6 to 4
Show frame-relay lmi

48. What criteria does OSPF use to determine RID?
Sh flash
Highest logical interface IP - then highest configured IP
To provide routing to a destination not specified in the routing table and is outside the local network
1 - 2 - 5.5 - 11

49. tcp/udp port for DNS
Sh ip int [interface]
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Decimal - Hex
53

50. What command is used to debug the ping command?
Sh frame-relay pvc
69
Debug ip icmp
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address