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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. tcp/udp port for POP3
No frame-relay inverse-arp
Examples and documentation
100
Global unicast range

2. tcp/udp port for telnet
To configure a route form an ISP router into a corporate network
Highest logical interface IP - then highest configured IP
In the address table and added to the running config
23

3. What command shows the amount of memory being used and whether there is enough room to load a new image?
Yes
Device identifier - address list - port identifier - capabilites list - platform
Sh flash
Ipv6 unicast-routing

4. Which command shows mac addresses of stations connected to switch ports?
TKIP and WEP
53
Show arp
10 seconds with every 6th message being a full status message

5. IPv6 2001:0DB8::/32
Encapsulation mismatch and clock rate issues.
Examples and documentation
::1 same as 127.0.0.1
Point to point

6. What type of frame subinterface do you use for hub and spoke?
Sh frame-relay pvc
Point to point
100
Access-class

7. What spread spectrum technology does 802.11b use?
DSSS
DLCI to an IP address
Sh frame-relay pvc
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address

8. By default - FR is classified as what type of physical network?
Nonbroadcast multi-access
2102
Operational pvc
224.0.0.5

9. Does is-is support VLSM?
DLCI to an IP address
Yes
25
Split horizon and holddown timers

10. How often do LMI messages flow?
10 seconds with every 6th message being a full status message
Sh frame-relay pvc
No LMI is being received by the switch or there is no service between the CPE and frame switch
Used with 6 to 4

11. Which command shows pvc mappings between the router and the frame switch?
Sh frame-relay pvc
Q933a - cisco and ansi
Encapsulation mismatch and clock rate issues.
Show frame-relay lmi

12. IPv6 FE80::/10
Root and designated
Ignore nvram (password recovery)
Sh frame-relay pvc
Link-local unicast range

13. What command kills telnet session #3?
Same as ::...same as 0.0.0.0
Leased lines
25
Disconnect 3

14. What is the command to use an ACL for VTY access
Used with 6 to 4
Access-class
::1
Point to point

15. Which command shows frame relay status and keep-alive information?
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address
::1
Pap and chap
Show frame-relay lmi

16. What is the first action that a host will take when sending data to a host on a different network?
Global unicast range
To configure a route form an ISP router into a corporate network
Arp for the host
Operational pvc

17. tcp/udp port for SMTP
Link establishment - optional authentication - network layer protocol
Sh frame-relay traffic
1023
25

18. What is the frame relay active state?
Yes
32 bits
Operational pvc
Ipv6 unicast-routing

19. What is the default configuration register setting?
2102
Sh ip route eigrp
Remote router's connection to the frame relay switch isn't working
53

20. IPv6 2000::/3
Global unicast range
192.168.0.0 to 192.168.255.255
No frame-relay inverse-arp
Sh frame-relay map

21. What rule does dhcp use when an IP address conflict is detected?
Feature capabilities - hardware platform - run location and compression status
192.168.0.0 to 192.168.255.255
The address is removed from the pool until the confilct is resolved.
1 - 2 - 5.5 - 11

22. confreg 2120
161
Rommon
20
Sh arp and sh int

23. At which layer should you begin troubleshooting QOS issues?
FECN - BECN - DE
Yes
Network
Split horizon and holddown timers

24. What is the LMI DLCI used in Cisco?
Private address. Can be routed locally - but not on Internet
Ip addresses are conserved if vlsm is not used for subnetting
32 bits
1023

25. IPv6 global unicast addresses
Local router - frame relay WAN
Publicly routable addresses
Ipv6 rip <process-name> enable
Link establishment - optional authentication - network layer protocol

26. Which command shows only EIGRP routes?
Sh frame-relay pvc
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Sh ip route eigrp
Sh ip ospf interface

27. Which command disables frame-relay inverse arp?
Pap and chap
No frame-relay inverse-arp
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Debug ppp authentication

28. What is wrong with this command 'ip default-route 10.1.1.1'?
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Sh vtp status
1 -2 - 5.5 - 11
It should be default-network

29. name a situation where a default route would be appropriate...
Only in the address table
DSSS
By default
To provide routing to a destination not specified in the routing table and is outside the local network

30. 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
25
::1 same as 127.0.0.1
Examples and documentation

31. Which speeds must be disabled in a mixed 801.11b/g WLAN to all only 802.11g clients to connect?
1 -2 - 5.5 - 11
Sh ip ospf interface
192.168.0.0 to 192.168.255.255
Sh ip int [interface]

32. IPv6 3FFF:FFFF::/32
Point to point
Show frame-relay lmi
2000::/3
Examples and documentation

33. IPv6 0:0:0:0:0:0:0:0
Unique local unicast range
Root and designated
DLCI to an IP address
Same as ::...same as 0.0.0.0

34. IPv6 You can replace ______ contiguous block(s) of zeros with a double colon?
::1
One
Ip addresses are conserved if vlsm is not used for subnetting
Leased lines

35. What does a frame relay pvc status of inactive indicate?
Q933a - cisco and ansi
DSSS
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Examples and documentation

36. what command shows which vtp server updated the switch
Point to point
1 - 2 - 5.5 - 11
Sh vtp status
One to many addresses...always start with ff

37. What are the three options for LMI in FR?
Global unicast range
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Ip ospf authentication - ip ospf authentication-key XXXXX
Q933a - cisco and ansi

38. Which command shows global frame relay stats since the last router reload?
Ignore nvram (password recovery)
It should be default-network
Sh frame-relay traffic
1023

39. What encryption does WPA2 use
Ipv4 address in a mixed environment
Destined for a single interface
Aes-ccmp
Triggered update - split horizon - route poisoning

40. tcp/udp port for FTP control
Multicast range
172.16.0.0 to 172.31.255.255
23
21

41. Inverse ARP maps a ______ to a ________
Ripv2 is classless - multicasts - allows authentication
DLCI to an IP address
<ctrl><shift>6 then x
In the address table and added to the running config

42. What are the three types of congestion notification used by frame relay?
FECN - BECN - DE
1 - 2 - 5.5 - 11
::1
To configure a route form an ISP router into a corporate network

43. tcp/udp port for SNMP
Ignore nvram (password recovery)
Show arp
Sh flash
161

44. IPv6 0:0:0:0:0:0:192.168.100.1
Ip addresses are conserved if vlsm is not used for subnetting
1 -2 - 5.5 - 11
Ipv4 address in a mixed environment
Triggered update - split horizon - route poisoning

45. What is the advantage of using multipoint interfaces instead of point to point subinterfaces in a frame hub and spoke config?
32768
25
Ip addresses are conserved if vlsm is not used for subnetting
1 - 2 - 5.5 - 11

46. What command shows the status of PVC - FECN - BECN
Ignore nvram (password recovery)
Sh ip eigrp neighbors
Sh frame-relay pvc
Ip addresses are conserved if vlsm is not used for subnetting

47. Which 2 port roles forward traffic under 802.1w standard?
Link establishment - optional authentication - network layer protocol
Root and designated
192.168.0.0 to 192.168.255.255
Ip addresses are conserved if vlsm is not used for subnetting

48. IPv6 unique local address
Feature capabilities - hardware platform - run location and compression status
Leased lines
Private address. Can be routed locally - but not on Internet
Ip addresses are conserved if vlsm is not used for subnetting

49. Which command turns on IPv6 routing?
TKIP and WEP
Root and designated
Ipv6 unicast-routing
In the address table and added to the running config

50. IPv6 unicast address
Sh frame-relay pvc
Destined for a single interface
Same as ::...same as 0.0.0.0
Ipv6 rip <process-name> enable