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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 are the three options for LMI in FR?
2000::/3
Sh frame-relay map
No frame-relay inverse-arp
Q933a - cisco and ansi

2. class a private addresses
10.0.0.0 to 10.255.255.255
<ctrl><shift>6 then x
Boots to rommon
Sh ip int [interface]

3. Which command shows only EIGRP routes?
Sh ip route eigrp
Ip ospf authentication - ip ospf authentication-key XXXXX
1544 kbps
Aes-ccmp

4. EIGRP summarizes at class boundaries...
By default
172.16.0.0 to 172.31.255.255
224.0.0.5
128 bits

5. IPv6 FE80::/10
Sh vtp status
Show arp
Link-local unicast range
Yes

6. How often do LMI messages flow?
Publicly routable addresses
10 seconds with every 6th message being a full status message
Yes
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address

7. What rule does dhcp use when an IP address conflict is detected?
The address is removed from the pool until the confilct is resolved.
1 -2 - 5.5 - 11
Used with 6 to 4
Compression - multilink support - authentication

8. IPv6 unicast address
Point to point
10 seconds with every 6th message being a full status message
Destined for a single interface
DLCI to an IP address

9. tcp/udp port for telnet
Sh vtp status
Same subnet
23
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

10. Does is-is support VLSM?
1 -2 - 5.5 - 11
Access-class
Yes
Ipv4 address in a mixed environment

11. ipv6 global addresses start with ...
2000::/3
Same as ::...same as 0.0.0.0
Per frame sequence counters and key mixing using temporal keys.
Ip addresses are conserved if vlsm is not used for subnetting

12. IPv6 global unicast addresses
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
Q933a - cisco and ansi
Publicly routable addresses
Ipv6 address 2001:0:1:0::2/64 (example)

13. What type of frame subinterface do you use for hub and spoke?
No LMI is being received by the switch or there is no service between the CPE and frame switch
Point to point
Local router - frame relay WAN
Sh frame-relay map

14. Which 2 port roles forward traffic under 802.1w standard?
The address is removed from the pool until the confilct is resolved.
Ignore nvram (password recovery)
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
Root and designated

15. What is the default AD for RIP
DLCI to an IP address
2000::/3
120
161

16. tcp/udp port for SNMP
161
DLCI to an IP address
In the address table and added to the running config
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match

17. 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
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Private address. Can be routed locally - but not on Internet
Pap and chap

18. IPv6 FC00::/7
FECN - BECN - DE
Same subnet
Unique local unicast range
Sh ip ospf interface

19. confreg 2142
Sh frame-relay pvc
Ignore nvram (password recovery)
TKIP and WEP
1 -2 - 5.5 - 11

20. What is the command to use an ACL for VTY access
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
172.16.0.0 to 172.31.255.255
Access-class
Point to point

21. What is the ipv6 loopback address?
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Global unicast range
224.0.0.5
::1

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

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23. udp port for DNS
Remote router's connection to the frame relay switch isn't working
One to first of many addresses
Same subnet
53

24. What is the default bandwidth that EIGRP uses when no bandwidth is entered for an interface?
1544 kbps
Encapsulation mismatch and clock rate issues.
No frame-relay inverse-arp
In the address table and added to the running config

25. What sequence of commands creates encrypted eigrp authentication
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
In the address table and added to the running config
Point to point
Q933a - cisco and ansi

26. IPv6 2001:0DB8::/32
In the address table and added to the running config
Examples and documentation
FECN - BECN - DE
Ignore nvram (password recovery)

27. tcp/udp port for FTP control
Disconnect 3
Link-local unicast range
21
1 -2 - 5.5 - 11

28. What is the frame relay inactive state?

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29. Which speeds must be disabled in a mixed 801.11b/g WLAN to all only 802.11g clients to connect?
Used with 6 to 4
To configure a route form an ISP router into a corporate network
Pap and chap
1 -2 - 5.5 - 11

30. confreg 2120
1544 kbps
23
Rommon
Sh flash

31. What is the first action that a host will take when sending data to a host on a different network?
100
Operational pvc
Arp for the host
::1 same as 127.0.0.1

32. Which command shows frame relay status and keep-alive information?
Sh ip eigrp neighbors
::1
Show frame-relay lmi
The address is removed from the pool until the confilct is resolved.

33. By default - FR is classified as what type of physical network?
Nonbroadcast multi-access
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Ripv2 is classless - multicasts - allows authentication
Per frame sequence counters and key mixing using temporal keys.

34. Inverse ARP maps a ______ to a ________
Unique local unicast range
Like private ipv4 address - but can't be routed at all
Only in the address table
DLCI to an IP address

35. What is the frame relay deleted state?
No LMI is being received by the switch or there is no service between the CPE and frame switch
In the address table and added to the running config
Ip ospf authentication - ip ospf authentication-key XXXXX
The pvc is correctly configured - but there is an issue on the remote end of the pvc.

36. IPv6 link-local address

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37. What 4 things are necessary for 2 routers to form an eigrp relationship?
Yes
Ignore nvram (password recovery)
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
Q933a - cisco and ansi

38. IPv6 2002::/16
Remote router's connection to the frame relay switch isn't working
Used with 6 to 4
No frame-relay inverse-arp
21

39. FR multipoint subinterfaces must be on the ________ to forward route updates and broadcasts
Sh frame-relay map
Same subnet
Sh frame-relay pvc
Access-class

40. Which command assigns an IPv6 address to an interface?
DLCI to an IP address
0
Ipv6 address 2001:0:1:0::2/64 (example)
1544 kbps

41. IPv6 anycast address
53
One to first of many addresses
Sh ip int [interface]
Sh frame-relay traffic

42. Which command shows frame relay status and keep-alive information?
53
Show frame-relay lmi
Global unicast range
1544 kbps

43. What are the three types of congestion notification used by frame relay?
Sh arp and sh int
Same subnet
FECN - BECN - DE
Nonbroadcast multi-access

44. IPv6 0:0:0:0:0:0:0:0
Same as ::...same as 0.0.0.0
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 address 2001:0:1:0::2/64 (example)
172.16.0.0 to 172.31.255.255

45. Which command turns on RIPng for ipv6?
Ipv6 rip <process-name> enable
Sh frame-relay pvc
32 bits
161

46. Which command shows mac addresses of stations connected to switch ports?
Show arp
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Show frame-relay lmi
In the address table and added to the running config

47. IPv4 addresses are represented in _____ while IPv6 addresses are represented in ______.
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Split horizon and holddown timers
Bypass startup config - initial config mode - password recovery
Decimal - Hex

48. What are the steps in PPP authentication?
Arp for the host
25
Link establishment - optional authentication - network layer protocol
Root and designated

49. 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.
Boots to rommon
Ip ospf authentication - ip ospf authentication-key XXXXX
To provide routing to a destination not specified in the routing table and is outside the local network

50. What is the default configuration register setting?
32 bits
Global unicast range
Sh flash
2102