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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 speeds must be disabled in mixed 802.11b/g WLAN to allow only G clients to connect?
Sh ip ospf interface
172.16.0.0 to 172.31.255.255
DLCI to an IP address
1 - 2 - 5.5 - 11

2. confreg 2120
Like private ipv4 address - but can't be routed at all
0
Rommon
::1

3. Which command assigns an IPv6 address to an interface?
Bypass startup config - initial config mode - password recovery
Ripv2 is classless - multicasts - allows authentication
Ipv6 address 2001:0:1:0::2/64 (example)
20

4. Which command shows mac addresses of stations connected to switch ports?
Ipv6 rip <process-name> enable
Publicly routable addresses
Aes-ccmp
Show arp

5. What are the three options for LMI in FR?
By default
Like private ipv4 address - but can't be routed at all
Q933a - cisco and ansi
Ipv6 unicast-routing

6. What is the default AD for RIP
120
::1
172.16.0.0 to 172.31.255.255
::1 same as 127.0.0.1

7. IPv6 link-local address

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8. Which command suspends a telnet session?
<ctrl><shift>6 then x
In the address table and added to the running config
1 - 2 - 5.5 - 11
Yes

9. Which command shows frame relay status and keep-alive information?
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Sh frame-relay traffic
Show frame-relay lmi
Sh ip route eigrp

10. tcp/udp port for FTP data
20
No frame-relay inverse-arp
Decimal - Hex
Network

11. tcp/udp port for POP3
No frame-relay inverse-arp
161
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
100

12. IPv6 0:0:0:0:0:0:192.168.100.1
Private address. Can be routed locally - but not on Internet
53
Ipv4 address in a mixed environment
Sh arp and sh int

13. Which command shows pvc mappings between the router and the frame switch?
Sh frame-relay pvc
Like private ipv4 address - but can't be routed at all
The address is removed from the pool until the confilct is resolved.
::1

14. What are the three types of congestion notification used by frame relay?
Local router - frame relay WAN
FECN - BECN - DE
25
0

15. Which command shows only EIGRP routes?
Show frame-relay lmi
Remote router's connection to the frame relay switch isn't working
Per frame sequence counters and key mixing using temporal keys.
Sh ip route eigrp

16. IPv6 You can replace ______ contiguous block(s) of zeros with a double colon?
Nonbroadcast multi-access
One
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
To configure a route form an ISP router into a corporate network

17. Which priveleged mode IOS command shows the state of the OSPF DR/BDR election process?
Sh arp and sh int
Leased lines
Sh ip ospf interface
Used with 6 to 4

18. IPv6 FC00::/7
Sh ip route eigrp
Unique local unicast range
Sh frame-relay map
Used with 6 to 4

19. Which command shows the IP of adjacent EIGRP neighbors as well as the retransmit intervals and queue counts?
32 bits
No frame-relay inverse-arp
Pap and chap
Sh ip eigrp neighbors

20. What command shows the status of PVC - FECN - BECN
TKIP and WEP
Ip addresses are conserved if vlsm is not used for subnetting
Sh frame-relay pvc
Pap and chap

21. What does a frame relay pvc status of inactive indicate?
Multicast range
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
To provide routing to a destination not specified in the routing table and is outside the local network
Compression - multilink support - authentication

22. What rule does dhcp use when an IP address conflict is detected?
Show frame-relay lmi
::1
Destined for a single interface
The address is removed from the pool until the confilct is resolved.

23. Which command disables frame-relay inverse arp?
Split horizon and holddown timers
Sh frame-relay map
No frame-relay inverse-arp
Used with 6 to 4

24. what 3 things can be deduced from the IOS image file name?
Feature capabilities - hardware platform - run location and compression status
Sh frame-relay pvc
Used with 6 to 4
No frame-relay inverse-arp

25. class a private addresses
10.0.0.0 to 10.255.255.255
<ctrl><shift>6 then x
Ipv4 address in a mixed environment
Used with 6 to 4

26. What type of frame subinterface do you use for hub and spoke?
Ip ospf authentication - ip ospf authentication-key XXXXX
Point to point
69
1023

27. What 3 things are necessary for 2 routers to establish ospf neighborship?
25
Sh ip eigrp neighbors
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
Multicast range

28. What can you utilize by using PPP layer 2 encapsulation?
53
Compression - multilink support - authentication
Sh frame-relay pvc
128 bits

29. IPv6 3FFF:FFFF::/32
Examples and documentation
::1
120
1 - 2 - 5.5 - 11

30. What is the default bridge STP priority?
32768
Compression - multilink support - authentication
2000::/3
Debug ppp authentication

31. Static secure mac addresses are stored...
In the address table and added to the running config
By default
Network
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp

32. The frame relay dlci identifies the logical circuit between the ______ and the ______
Local router - frame relay WAN
Ignore nvram (password recovery)
1 -2 - 5.5 - 11
Device identifier - address list - port identifier - capabilites list - platform

33. What is the ipv6 loopback address?
::1
Sh arp and sh int
Point to point
69

34. How often do LMI messages flow?
One
10 seconds with every 6th message being a full status message
192.168.0.0 to 192.168.255.255
Feature capabilities - hardware platform - run location and compression status

35. What command determines if frame relay inverse arp resolved a remote IP address to a local DLCI on a multipoint interface or a subinterface?
Feature capabilities - hardware platform - run location and compression status
Sh frame-relay map
::1
One to first of many addresses

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

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37. What information is supplied by CDP? (5)
::1
Global unicast range
Device identifier - address list - port identifier - capabilites list - platform
FECN - BECN - DE

38. What type of cable connects the router's aux port to a modem?
Disconnect 3
Rollover
Link establishment - optional authentication - network layer protocol
In the address table and added to the running config

39. What command displays the CHAP authentication process in real time?
Local router - frame relay WAN
Sh vtp status
Debug ppp authentication
Unique local unicast range

40. Does is-is support VLSM?
32768
DSSS
Sh frame-relay pvc
Yes

41. Which two wireless encryption methods are based on RC4?
TKIP and WEP
Feature capabilities - hardware platform - run location and compression status
In the address table and added to the running config
Access-class

42. Dynamic secure mac addresses are stored...
Show frame-relay lmi
Only in the address table
One to many addresses...always start with ff
Rommon

43. Which 2 port roles forward traffic under 802.1w standard?
Sh ip ospf interface
Local router - frame relay WAN
Sh frame-relay pvc
Root and designated

44. tcp/udp port for SNMP
Ignore nvram (password recovery)
Encapsulation mismatch and clock rate issues.
DSSS
161

45. name a situation where a default route would be appropriate...
No frame-relay inverse-arp
Ipv6 unicast-routing
Rollover
To provide routing to a destination not specified in the routing table and is outside the local network

46. IPv6 multicast address
<ctrl><shift>6 then x
One to many addresses...always start with ff
128 bits
By default

47. IPv6 FF00::/8
No frame-relay inverse-arp
Multicast range
Destined for a single interface
Show frame-relay lmi

48. FR multipoint subinterfaces must be on the ________ to forward route updates and broadcasts
Same subnet
Sh flash
32 bits
Operational pvc

49. class b private addresses
Decimal - Hex
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address
1023
172.16.0.0 to 172.31.255.255

50. By default - FR is classified as what type of physical network?
Decimal - Hex
Nonbroadcast multi-access
Used with 6 to 4
The pvc is correctly configured - but there is an issue on the remote end of the pvc.