Test your basic knowledge |

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 are the two ppp authentication methods?
Sh frame-relay traffic
Sh ip route eigrp
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address
Pap and chap

2. Which command turns on IPv6 routing?
Split horizon and holddown timers
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Ipv6 unicast-routing
Examples and documentation

3. What is the frame relay inactive state?

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183

4. What command displays the CHAP authentication process in real time?
Debug ppp authentication
Ripv2 is classless - multicasts - allows authentication
Yes
Sh ip route eigrp

5. What type of frame subinterface do you use for hub and spoke?
Point to point
Ipv4 address in a mixed environment
Disconnect 3
0

6. Frame relay point to point interfaces emulate _______
Root and designated
Remote router's connection to the frame relay switch isn't working
One to many addresses...always start with ff
Leased lines

7. What is the default configuration register setting?
::1
Sh frame-relay pvc
Device identifier - address list - port identifier - capabilites list - platform
2102

8. Which command assigns an IPv6 address to an interface?
Aes-ccmp
Sh frame-relay pvc
Ripv2 is classless - multicasts - allows authentication
Ipv6 address 2001:0:1:0::2/64 (example)

9. What is the LMI DLCI used in ANSI?
0
Publicly routable addresses
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address
Sh frame-relay pvc

10. What type of cable connects the router's aux port to a modem?
1023
TKIP and WEP
1 - 2 - 5.5 - 11
Rollover

11. Which command shows pvc mappings between the router and the frame switch?
Sh frame-relay pvc
Global unicast range
20
Nonbroadcast multi-access

12. Which priveleged mode IOS command shows the state of the OSPF DR/BDR election process?
To provide routing to a destination not specified in the routing table and is outside the local network
The address is removed from the pool until the confilct is resolved.
Sh ip ospf interface
Sh ip eigrp neighbors

13. IPv6 FC00::/7
2102
FECN - BECN - DE
Unique local unicast range
No frame-relay inverse-arp

14. Which command shows global frame relay stats since the last router reload?
53
Sh frame-relay traffic
224.0.0.5
Bypass startup config - initial config mode - password recovery

15. Which command suspends a telnet session?
53
<ctrl><shift>6 then x
Sh arp and sh int
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match

16. What speeds must be disabled in mixed 802.11b/g WLAN to allow only G clients to connect?
Global unicast range
1 - 2 - 5.5 - 11
::1
::1 same as 127.0.0.1

17. IPv6 0:0:0:0:0:0:192.168.100.1
10 seconds with every 6th message being a full status message
Ipv4 address in a mixed environment
Nonbroadcast multi-access
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp

18. What is the default bridge STP priority?
Ignore nvram (password recovery)
Publicly routable addresses
Per frame sequence counters and key mixing using temporal keys.
32768

19. What does config register 0x2142 do?
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Point to point
Examples and documentation
Bypass startup config - initial config mode - password recovery

20. Which 2 commands show IP address associated with a MAC address
Private address. Can be routed locally - but not on Internet
53
Sh frame-relay traffic
Sh arp and sh int

21. confreg 2142
25
One to first of many addresses
Link-local unicast range
Ignore nvram (password recovery)

22. Static secure mac addresses are stored...
In the address table and added to the running config
1023
128 bits
Ip addresses are conserved if vlsm is not used for subnetting

23. What is the first action that a host will take when sending data to a host on a different network?
32768
Examples and documentation
Arp for the host
25

24. tcp/udp port for FTP data
Remote router's connection to the frame relay switch isn't working
Device identifier - address list - port identifier - capabilites list - platform
20
Point to point

25. What is the LMI DLCI used in Cisco?
1023
1544 kbps
Multicast range
Triggered update - split horizon - route poisoning

26. IPv6 You can replace ______ contiguous block(s) of zeros with a double colon?
Sh frame-relay traffic
Sh frame-relay pvc
Aes-ccmp
One

27. At which layer should you begin troubleshooting QOS issues?
1023
Network
Publicly routable addresses
Point to point

28. How long is an IPv4 address?
Ipv6 rip <process-name> enable
Network
::1
32 bits

29. What criteria does OSPF use to determine RID?
Rollover
Examples and documentation
0
Highest logical interface IP - then highest configured IP

30. Which command turns on RIPng for ipv6?
Point to point
::1
23
Ipv6 rip <process-name> enable

31. IPv6 anycast address
Point to point
One to first of many addresses
23
2000::/3

32. name a situation where a default route would be appropriate...
161
1 - 2 - 5.5 - 11
To provide routing to a destination not specified in the routing table and is outside the local network
To configure a route form an ISP router into a corporate network

33. What command kills telnet session #3?
Disconnect 3
Sh ip int [interface]
Like private ipv4 address - but can't be routed at all
Ipv4 address in a mixed environment

34. What rule does dhcp use when an IP address conflict is detected?
::1
The address is removed from the pool until the confilct is resolved.
Sh flash
69

35. IPv6 global unicast addresses
Sh arp and sh int
Examples and documentation
Operational pvc
Publicly routable addresses

36. What commands create md5 encrypted ospf authentication?
Network
::1 same as 127.0.0.1
69
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz

37. What can you utilize by using PPP layer 2 encapsulation?
FECN - BECN - DE
Compression - multilink support - authentication
Leased lines
Sh flash

38. Which command shows pvc mappings between the router and the frame switch?
172.16.0.0 to 172.31.255.255
Sh frame-relay pvc
Only in the address table
100

39. What command is used to debug the ping command?
Disconnect 3
Debug ip icmp
Only in the address table
No frame-relay inverse-arp

40. What are the steps in PPP authentication?
Link establishment - optional authentication - network layer protocol
Private address. Can be routed locally - but not on Internet
::1
Ip ospf authentication - ip ospf authentication-key XXXXX

41. What is the command to use an ACL for VTY access
One
No LMI is being received by the switch or there is no service between the CPE and frame switch
Operational pvc
Access-class

42. Which command shows frame relay status and keep-alive information?
Bypass startup config - initial config mode - password recovery
Show frame-relay lmi
21
Sh flash

43. class b private addresses
Sh frame-relay pvc
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
In the address table and added to the running config
172.16.0.0 to 172.31.255.255

44. What encryption does WPA2 use
Point to point
Rollover
Show frame-relay lmi
Aes-ccmp

45. What information is supplied by CDP? (5)
Access-class
Sh ip ospf interface
Device identifier - address list - port identifier - capabilites list - platform
69

46. Name 2 reasons a serial connection can be in an up/down status?
Sh vtp status
Rollover
Encapsulation mismatch and clock rate issues.
Show frame-relay lmi

47. Dynamic secure mac addresses are stored...
In the address table and added to the running config
Point to point
Highest logical interface IP - then highest configured IP
Only in the address table

48. What is the order of preference in a routing table?
To provide routing to a destination not specified in the routing table and is outside the local network
Operational pvc
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
No frame-relay inverse-arp

49. Sticky secure mac addresses are stored...
1 -2 - 5.5 - 11
To configure a route form an ISP router into a corporate network
In the address table and added to the running config
Ipv6 address 2001:0:1:0::2/64 (example)

50. FR multipoint subinterfaces must be on the ________ to forward route updates and broadcasts
Debug ppp authentication
Same subnet
Point to point
It should be default-network