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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. udp port for DNS
It should be default-network
TKIP and WEP
Root and designated
53

2. IPv6 0:0:0:0:0:0:0:1
Debug ip icmp
Feature capabilities - hardware platform - run location and compression status
::1 same as 127.0.0.1
10.0.0.0 to 10.255.255.255

3. IPv6 FC00::/7
Unique local unicast range
69
Yes
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp

4. What is the default AD for RIP
120
Device identifier - address list - port identifier - capabilites list - platform
Show frame-relay lmi
69

5. At which layer should you begin troubleshooting QOS issues?
Network
Device identifier - address list - port identifier - capabilites list - platform
Highest logical interface IP - then highest configured IP
DLCI to an IP address

6. By default - FR is classified as what type of physical network?
32768
No frame-relay inverse-arp
120
Nonbroadcast multi-access

7. IPv6 anycast address
Root and designated
Debug ppp authentication
::1
One to first of many addresses

8. What are the three types of congestion notification used by frame relay?
69
0
FECN - BECN - DE
::1

9. class c private addresses
Feature capabilities - hardware platform - run location and compression status
Decimal - Hex
Operational pvc
192.168.0.0 to 192.168.255.255

10. What is the ipv6 loopback address?
Q933a - cisco and ansi
120
Split horizon and holddown timers
::1

11. What is the default bandwidth that EIGRP uses when no bandwidth is entered for an interface?
Highest logical interface IP - then highest configured IP
No LMI is being received by the switch or there is no service between the CPE and frame switch
1544 kbps
Sh frame-relay pvc

12. IPv6 2000::/3
0
To provide routing to a destination not specified in the routing table and is outside the local network
Show frame-relay lmi
Global unicast range

13. confreg 2120
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
Rommon
Examples and documentation
Pap and chap

14. IPv6 unique local address
Private address. Can be routed locally - but not on Internet
Ipv4 address in a mixed environment
TKIP and WEP
Arp for the host

15. name a situation where a default route would be appropriate...
Sh ip int [interface]
10.0.0.0 to 10.255.255.255
224.0.0.5
To provide routing to a destination not specified in the routing table and is outside the local network

16. Which command shows frame relay status and keep-alive information?
2000::/3
Per frame sequence counters and key mixing using temporal keys.
Show frame-relay lmi
Boots to rommon

17. Differences between ripv1 and ripv2
Ripv2 is classless - multicasts - allows authentication
Sh flash
Multicast range
53

18. 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
2000::/3
53
Sh frame-relay pvc

19. What is the frame relay inactive state?

20. What 4 things are necessary for 2 routers to form an eigrp relationship?
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
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
Like private ipv4 address - but can't be routed at all
Aes-ccmp

21. Sticky secure mac addresses are stored...
Ip addresses are conserved if vlsm is not used for subnetting
Same subnet
In the address table and added to the running config
Only in the address table

22. What spread spectrum technology does 802.11b use?
Compression - multilink support - authentication
DSSS
172.16.0.0 to 172.31.255.255
192.168.0.0 to 192.168.255.255

23. How long is an IPv4 address?
FECN - BECN - DE
32 bits
2000::/3
Sh frame-relay traffic

24. Which command disables frame-relay inverse arp?
Multicast range
Sh frame-relay traffic
No frame-relay inverse-arp
Nonbroadcast multi-access

25. tcp/udp port for POP3
Rollover
100
Sh arp and sh int
Sh frame-relay map

26. IPv6 0:0:0:0:0:0:0:0
Access-class
53
Same as ::...same as 0.0.0.0
Link establishment - optional authentication - network layer protocol

27. Which priveleged mode IOS command shows the state of the OSPF DR/BDR election process?
2000::/3
Sh ip ospf interface
To configure a route form an ISP router into a corporate network
DLCI to an IP address

28. How long is an IPv6 address?
Debug ip icmp
Examples and documentation
20
128 bits

29. What is the default configuration register setting?
161
To configure a route form an ISP router into a corporate network
::1 same as 127.0.0.1
2102

30. What commands create md5 encrypted ospf authentication?
Rollover
Unique local unicast range
Point to point
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz

31. What does a frame relay pvc status of inactive indicate?
To configure a route form an ISP router into a corporate network
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
20
DLCI to an IP address

32. Which command assigns an IPv6 address to an interface?
Device identifier - address list - port identifier - capabilites list - platform
Root and designated
Ipv6 address 2001:0:1:0::2/64 (example)
2000::/3

33. What is the first action that a host will take when sending data to a host on a different network?
Arp for the host
Ipv4 address in a mixed environment
Remote router's connection to the frame relay switch isn't working
192.168.0.0 to 192.168.255.255

34. Static secure mac addresses are stored...
Debug ip icmp
One
In the address table and added to the running config
Ipv6 rip <process-name> enable

35. What can you utilize by using PPP layer 2 encapsulation?
53
Compression - multilink support - authentication
2000::/3
Local router - frame relay WAN

36. tcp/udp port for TFTP
Ripv2 is classless - multicasts - allows authentication
Nonbroadcast multi-access
2000::/3
69

37. What is the LMI DLCI used in Cisco?
2102
DSSS
1023
Sh frame-relay pvc

38. How does ripv2 respond to topology changes?
Sh frame-relay map
Aes-ccmp
Triggered update - split horizon - route poisoning
53

39. 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
53
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
FECN - BECN - DE

40. How often do LMI messages flow?
10 seconds with every 6th message being a full status message
Ipv6 unicast-routing
192.168.0.0 to 192.168.255.255
Sh frame-relay traffic

41. Inverse ARP maps a ______ to a ________
Bypass startup config - initial config mode - password recovery
DLCI to an IP address
Link establishment - optional authentication - network layer protocol
DSSS

42. IPv6 0:0:0:0:0:0:192.168.100.1
No frame-relay inverse-arp
2102
Ipv4 address in a mixed environment
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz

43. tcp/udp port for SMTP
Ripv2 is classless - multicasts - allows authentication
25
Decimal - Hex
Ipv6 rip <process-name> enable

44. Which command shows the IP of adjacent EIGRP neighbors as well as the retransmit intervals and queue counts?
Sh ip eigrp neighbors
::1 same as 127.0.0.1
Global unicast range
Leased lines

45. What is the frame relay active state?
53
Operational pvc
Arp for the host
To configure a route form an ISP router into a corporate network

46. What type of frame subinterface do you use for hub and spoke?
It should be default-network
Point to point
Examples and documentation
Encapsulation mismatch and clock rate issues.

47. What is the command to use an ACL for VTY access
Ipv6 rip <process-name> enable
Access-class
224.0.0.5
1 - 2 - 5.5 - 11

48. What 3 things are necessary for 2 routers to establish ospf neighborship?
::1 same as 127.0.0.1
Ip ospf authentication - ip ospf authentication-key XXXXX
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
DSSS

49. What is the ipv6 loopback adddress?
Bypass startup config - initial config mode - password recovery
::1
32 bits
Remote router's connection to the frame relay switch isn't working

50. Which speeds must be disabled in a mixed 801.11b/g WLAN to all only 802.11g clients to connect?
Ipv4 address in a mixed environment
1 -2 - 5.5 - 11
Only in the address table
Pap and chap