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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 frame relay deleted state?
Disconnect 3
Multicast range
Ipv4 address in a mixed environment
No LMI is being received by the switch or there is no service between the CPE and frame switch

2. Which command shows only EIGRP routes?
Sh ip route eigrp
Local router - frame relay WAN
32 bits
Used with 6 to 4

3. What are the three options for LMI in FR?
No frame-relay inverse-arp
2102
2000::/3
Q933a - cisco and ansi

4. Static secure mac addresses are stored...
Point to point
In the address table and added to the running config
FECN - BECN - DE
Sh ip route eigrp

5. What is the advantage of using multipoint interfaces instead of point to point subinterfaces in a frame hub and spoke config?
2102
Ip addresses are conserved if vlsm is not used for subnetting
Global unicast range
Disconnect 3

6. At which layer should you begin troubleshooting QOS issues?
TKIP and WEP
Bypass startup config - initial config mode - password recovery
Link establishment - optional authentication - network layer protocol
Network

7. How long is an IPv6 address?
Leased lines
192.168.0.0 to 192.168.255.255
128 bits
Point to point

8. EIGRP summarizes at class boundaries...
Disconnect 3
Ipv4 address in a mixed environment
By default
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

9. Which command shows pvc mappings between the router and the frame switch?
20
Split horizon and holddown timers
Sh frame-relay pvc
Point to point

10. What speeds must be disabled in mixed 802.11b/g WLAN to allow only G clients to connect?
1 - 2 - 5.5 - 11
In the address table and added to the running config
Sh frame-relay pvc
Sh frame-relay traffic

11. Which command shows global frame relay stats since the last router reload?
Ripv2 is classless - multicasts - allows authentication
Sh frame-relay traffic
Global unicast range
Local router - frame relay WAN

12. What type of frame subinterface do you use for hub and spoke?
To configure a route form an ISP router into a corporate network
Bypass startup config - initial config mode - password recovery
Point to point
Ipv4 address in a mixed environment

13. Does is-is support VLSM?
Highest logical interface IP - then highest configured IP
Yes
1 -2 - 5.5 - 11
Ipv6 unicast-routing

14. tcp/udp port for SMTP
By default
25
Private address. Can be routed locally - but not on Internet
Local router - frame relay WAN

15. What command displays the CHAP authentication process in real time?
Destined for a single interface
Debug ppp authentication
128 bits
Yes

16. what command shows which vtp server updated the switch
FECN - BECN - DE
Triggered update - split horizon - route poisoning
Sh vtp status
Ipv6 address 2001:0:1:0::2/64 (example)

17. Frame relay point to point interfaces emulate _______
Sh frame-relay traffic
Sh frame-relay map
Leased lines
The address is removed from the pool until the confilct is resolved.

18. FR multipoint subinterfaces must be on the ________ to forward route updates and broadcasts
Same subnet
Examples and documentation
Show arp
25

19. Which command disables frame-relay inverse arp?
DSSS
23
No frame-relay inverse-arp
The address is removed from the pool until the confilct is resolved.

20. How long is an IPv4 address?
Encapsulation mismatch and clock rate issues.
69
One
32 bits

21. Which command shows mac addresses of stations connected to switch ports?
Device identifier - address list - port identifier - capabilites list - platform
Show arp
Debug ppp authentication
Same subnet

22. tcp/udp port for SNMP
161
In the address table and added to the running config
32768
Unique local unicast range

23. IPv6 multicast address
Bypass startup config - initial config mode - password recovery
Ip addresses are conserved if vlsm is not used for subnetting
One to many addresses...always start with ff
Q933a - cisco and ansi

24. What spread spectrum technology does 802.11b use?
DSSS
Publicly routable addresses
Access-class
Ripv2 is classless - multicasts - allows authentication

25. Which command shows frame relay status and keep-alive information?
Ipv6 unicast-routing
Sh frame-relay map
Show frame-relay lmi
Per frame sequence counters and key mixing using temporal keys.

26. Which command suspends a telnet session?
20
2102
<ctrl><shift>6 then x
Highest logical interface IP - then highest configured IP

27. Which priveleged mode IOS command shows the state of the OSPF DR/BDR election process?
Ipv4 address in a mixed environment
Sh ip ospf interface
32768
1023

28. What is the LMI DLCI used in Cisco?
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
25
1023
1544 kbps

29. What are the steps in PPP authentication?
Link-local unicast range
Link establishment - optional authentication - network layer protocol
Global unicast range
::1 same as 127.0.0.1

30. What is the frame relay active state?
0
Multicast range
TKIP and WEP
Operational pvc

31. IPv6 You can replace ______ contiguous block(s) of zeros with a double colon?
32768
Show frame-relay lmi
One
1 -2 - 5.5 - 11

32. tcp/udp port for telnet
53
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
23

33. What command kills telnet session #3?
1023
Arp for the host
2102
Disconnect 3

34. What are the three types of congestion notification used by frame relay?
FECN - BECN - DE
32768
TKIP and WEP
0

35. IPv6 0:0:0:0:0:0:0:1
Compression - multilink support - authentication
::1 same as 127.0.0.1
Sh flash
To provide routing to a destination not specified in the routing table and is outside the local network

36. How often do LMI messages flow?
128 bits
10 seconds with every 6th message being a full status message
100
Sh arp and sh int

37. What is wrong with this command 'ip default-route 10.1.1.1'?
Rommon
Only in the address table
It should be default-network
Private address. Can be routed locally - but not on Internet

38. IPv6 0:0:0:0:0:0:192.168.100.1
::1 same as 127.0.0.1
Leased lines
Ipv4 address in a mixed environment
Same as ::...same as 0.0.0.0

39. Which command disables frame-relay inverse arp?
No frame-relay inverse-arp
25
By default
Disconnect 3

40. How does ripv2 respond to topology changes?
Access-class
Sh frame-relay pvc
Triggered update - split horizon - route poisoning
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp

41. What does config register 0x2142 do?
Point to point
53
Bypass startup config - initial config mode - password recovery
Leased lines

42. udp port for DNS
Ignore nvram (password recovery)
Show frame-relay lmi
53
25

43. What is the frame relay inactive state?

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44. The frame relay dlci identifies the logical circuit between the ______ and the ______
Sh flash
Sh frame-relay pvc
Bypass startup config - initial config mode - password recovery
Local router - frame relay WAN

45. Which command turns on IPv6 routing?
Per frame sequence counters and key mixing using temporal keys.
Per frame sequence counters and key mixing using temporal keys.
Ipv6 unicast-routing
120

46. tcp/udp port for FTP control
Used with 6 to 4
21
Show arp
Disconnect 3

47. What command shows the status of PVC - FECN - BECN
32 bits
Multicast range
Network
Sh frame-relay pvc

48. confreg 2120
Arp for the host
Show arp
Rommon
120

49. Which 2 port roles forward traffic under 802.1w standard?
By default
Point to point
No frame-relay inverse-arp
Root and designated

50. IPv6 FC00::/7
Feature capabilities - hardware platform - run location and compression status
1 - 2 - 5.5 - 11
Unique local unicast range
21