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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 is the default AD for RIP
Sh frame-relay traffic
Global unicast range
120
Compression - multilink support - authentication

2. Which command suspends a telnet session?
No frame-relay inverse-arp
Sh ip ospf interface
One
<ctrl><shift>6 then x

3. What is the default bandwidth that EIGRP uses when no bandwidth is entered for an interface?
Ip ospf authentication - ip ospf authentication-key XXXXX
Compression - multilink support - authentication
1544 kbps
Same as ::...same as 0.0.0.0

4. What speeds must be disabled in mixed 802.11b/g WLAN to allow only G clients to connect?
1 -2 - 5.5 - 11
Encapsulation mismatch and clock rate issues.
1 - 2 - 5.5 - 11
Rommon

5. IPv6 unicast address
Destined for a single interface
To provide routing to a destination not specified in the routing table and is outside the local network
Sh arp and sh int
32 bits

6. Which command disables frame-relay inverse arp?
32 bits
No frame-relay inverse-arp
Show arp
Split horizon and holddown timers

7. tcp/udp port for DNS
In the address table and added to the running config
Split horizon and holddown timers
53
Device identifier - address list - port identifier - capabilites list - platform

8. Which command shows pvc mappings between the router and the frame switch?
Ipv6 unicast-routing
Sh frame-relay pvc
To provide routing to a destination not specified in the routing table and is outside the local network
DLCI to an IP address

9. What are the two ppp authentication methods?
20
Pap and chap
Multicast range
Aes-ccmp

10. Frame relay point to point interfaces emulate _______
Leased lines
It should be default-network
1023
161

11. At which layer should you begin troubleshooting QOS issues?
::1
Network
Multicast range
Yes

12. What is the LMI DLCI used in Cisco?
Debug ppp authentication
Triggered update - split horizon - route poisoning
Ipv6 rip <process-name> enable
1023

13. class b private addresses
Sh ip route eigrp
10 seconds with every 6th message being a full status message
Show frame-relay lmi
172.16.0.0 to 172.31.255.255

14. Differences between ripv1 and ripv2
DSSS
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
Ripv2 is classless - multicasts - allows authentication
Aes-ccmp

15. Sticky secure mac addresses are stored...
In the address table and added to the running config
Decimal - Hex
1 - 2 - 5.5 - 11
Aes-ccmp

16. Which command shows only EIGRP routes?
::1 same as 127.0.0.1
Feature capabilities - hardware platform - run location and compression status
TKIP and WEP
Sh ip route eigrp

17. What are the three types of congestion notification used by frame relay?
FECN - BECN - DE
One to first of many addresses
69
The pvc is correctly configured - but there is an issue on the remote end of the pvc.

18. What can you utilize by using PPP layer 2 encapsulation?
2000::/3
53
1023
Compression - multilink support - authentication

19. confreg 2142
Compression - multilink support - authentication
Ignore nvram (password recovery)
Destined for a single interface
Pap and chap

20. How long is an IPv4 address?
Leased lines
32 bits
Yes
1 - 2 - 5.5 - 11

21. What is the ipv6 loopback adddress?
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)
Aes-ccmp
::1

22. What command shows the status of PVC - FECN - BECN
Decimal - Hex
TKIP and WEP
Sh frame-relay pvc
Sh vtp status

23. What is the default bridge STP priority?
To configure a route form an ISP router into a corporate network
Sh ip int [interface]
32768
Same subnet

24. What sequence of commands creates encrypted eigrp authentication
Unique local unicast range
Decimal - Hex
Boots to rommon
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

25. What type of frame subinterface do you use for hub and spoke?
Ripv2 is classless - multicasts - allows authentication
Point to point
161
23

26. What command displays the CHAP authentication process in real time?
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Sh ip route eigrp
Encapsulation mismatch and clock rate issues.
Debug ppp authentication

27. How long is an IPv6 address?
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
2102
One to first of many addresses
128 bits

28. Which priveleged mode IOS command shows the state of the OSPF DR/BDR election process?
Link-local unicast range
1 -2 - 5.5 - 11
Sh ip ospf interface
20

29. Which command shows frame relay status and keep-alive information?
Show frame-relay lmi
Sh ip eigrp neighbors
21
Examples and documentation

30. IPv6 global unicast addresses
Network
Sh frame-relay map
Ipv6 unicast-routing
Publicly routable addresses

31. What does ripv2 do to prevent routing loops?
Split horizon and holddown timers
The address is removed from the pool until the confilct is resolved.
Pap and chap
Sh frame-relay traffic

32. By default - FR is classified as what type of physical network?
1544 kbps
Sh vtp status
Nonbroadcast multi-access
120

33. What type of frame subinterface do you use for hub and spoke?
Sh ip int [interface]
Sh frame-relay map
Point to point
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address

34. Which command shows global frame relay stats since the last router reload?
Sh arp and sh int
Sh frame-relay traffic
Examples and documentation
Sh frame-relay map

35. what 3 things can be deduced from the IOS image file name?
Triggered update - split horizon - route poisoning
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
Feature capabilities - hardware platform - run location and compression status
TKIP and WEP

36. What 2 features did WPAV1 add to address WEP's weaknesses?
Per frame sequence counters and key mixing using temporal keys.
Local router - frame relay WAN
Sh frame-relay pvc
::1 same as 127.0.0.1

37. Which features did wpav4 add to address the weaknesses of WEP?
32768
Only in the address table
Per frame sequence counters and key mixing using temporal keys.
Sh frame-relay pvc

38. name a situation where a static route would be appropriate...
To configure a route form an ISP router into a corporate network
Point to point
Per frame sequence counters and key mixing using temporal keys.
Examples and documentation

39. What is the command to use an ACL for VTY access
Access-class
1023
Show arp
Per frame sequence counters and key mixing using temporal keys.

40. What criteria does OSPF use to determine RID?
1 - 2 - 5.5 - 11
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
<ctrl><shift>6 then x
Highest logical interface IP - then highest configured IP

41. IPv6 FC00::/7
Network
Unique local unicast range
Arp for the host
Operational pvc

42. What is the frame relay inactive state?

43. How does ripv2 respond to topology changes?
Link-local unicast range
100
Triggered update - split horizon - route poisoning
2102

44. What spread spectrum technology does 802.11b use?
Point to point
Link-local unicast range
FECN - BECN - DE
DSSS

45. Which command shows global frame relay stats since the last router reload?
Aes-ccmp
Ipv6 address 2001:0:1:0::2/64 (example)
Sh frame-relay traffic
The pvc is correctly configured - but there is an issue on the remote end of the pvc.

46. IPv6 0:0:0:0:0:0:0:0
Root and designated
Device identifier - address list - port identifier - capabilites list - platform
32 bits
Same as ::...same as 0.0.0.0

47. Inverse ARP maps a ______ to a ________
120
DLCI to an IP address
2000::/3
Publicly routable addresses

48. IPv6 2001:0DB8::/32
Highest logical interface IP - then highest configured IP
Pap and chap
Examples and documentation
10.0.0.0 to 10.255.255.255

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

50. tcp/udp port for POP3
Ip addresses are conserved if vlsm is not used for subnetting
Leased lines
100
Point to point