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. IPv6 unicast address
Destined for a single interface
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
By default
No LMI is being received by the switch or there is no service between the CPE and frame switch

2. Which command shows global frame relay stats since the last router reload?
Unique local unicast range
Disconnect 3
53
Sh frame-relay traffic

3. What command is used to debug the ping command?
Ip addresses are conserved if vlsm is not used for subnetting
Same subnet
Ripv2 is classless - multicasts - allows authentication
Debug ip icmp

4. Which command shows frame relay status and keep-alive information?
Only in the address table
Show frame-relay lmi
1 -2 - 5.5 - 11
Remote router's connection to the frame relay switch isn't working

5. Which speeds must be disabled in a mixed 801.11b/g WLAN to all only 802.11g clients to connect?
1544 kbps
1 -2 - 5.5 - 11
21
Boots to rommon

6. What 3 things are necessary for 2 routers to establish ospf neighborship?
No frame-relay inverse-arp
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
Rommon
Debug ppp authentication

7. Which command shows frame relay status and keep-alive information?
Ipv4 address in a mixed environment
Show frame-relay lmi
Yes
Feature capabilities - hardware platform - run location and compression status

8. Static secure mac addresses are stored...
Yes
In the address table and added to the running config
Sh frame-relay map
Rommon

9. tcp/udp port for POP3
Decimal - Hex
Ipv6 unicast-routing
2000::/3
100

10. IPv4 addresses are represented in _____ while IPv6 addresses are represented in ______.
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Decimal - Hex
Examples and documentation
192.168.0.0 to 192.168.255.255

11. What are the steps in PPP authentication?
128 bits
Link establishment - optional authentication - network layer protocol
Triggered update - split horizon - route poisoning
Debug ip icmp

12. IPv6 3FFF:FFFF::/32
Examples and documentation
DSSS
Ipv6 unicast-routing
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match

13. confreg 2142
128 bits
Ignore nvram (password recovery)
Same subnet
Operational pvc

14. tcp/udp port for telnet
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Encapsulation mismatch and clock rate issues.
23
Bypass startup config - initial config mode - password recovery

15. Which command disables frame-relay inverse arp?
No frame-relay inverse-arp
Examples and documentation
10 seconds with every 6th message being a full status message
To configure a route form an ISP router into a corporate network

16. What is the first action that a host will take when sending data to a host on a different network?
Sh frame-relay map
Arp for the host
Link establishment - optional authentication - network layer protocol
Point to point

17. The frame relay dlci identifies the logical circuit between the ______ and the ______
Aes-ccmp
Sh ip ospf interface
Destined for a single interface
Local router - frame relay WAN

18. IPv6 0:0:0:0:0:0:192.168.100.1
Arp for the host
Highest logical interface IP - then highest configured IP
Ipv4 address in a mixed environment
Local router - frame relay WAN

19. OSPF hello packets are sent to which address?
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
Operational pvc
2102
224.0.0.5

20. name a situation where a default route would be appropriate...
To provide routing to a destination not specified in the routing table and is outside the local network
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address
224.0.0.5
69

21. IPv6 FC00::/7
Used with 6 to 4
Split horizon and holddown timers
Pap and chap
Unique local unicast range

22. What command determines if frame relay inverse arp resolved a remote IP address to a local DLCI on a multipoint interface or a subinterface?
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
Sh frame-relay map
TKIP and WEP
Multicast range

23. What is the frame relay deleted state?
1 - 2 - 5.5 - 11
No LMI is being received by the switch or there is no service between the CPE and frame switch
53
<ctrl><shift>6 then x

24. IPv6 2002::/16
Bypass startup config - initial config mode - password recovery
Like private ipv4 address - but can't be routed at all
2000::/3
Used with 6 to 4

25. class b private addresses
Global unicast range
::1
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address
172.16.0.0 to 172.31.255.255

26. What rule does dhcp use when an IP address conflict is detected?
2102
Sh flash
The address is removed from the pool until the confilct is resolved.
Like private ipv4 address - but can't be routed at all

27. What 2 features did WPAV1 add to address WEP's weaknesses?
TKIP and WEP
Per frame sequence counters and key mixing using temporal keys.
Local router - frame relay WAN
Link establishment - optional authentication - network layer protocol

28. What is the default configuration register setting?
2102
Pap and chap
::1 same as 127.0.0.1
53

29. What is the order of preference in a routing table?
Ipv6 address 2001:0:1:0::2/64 (example)
Sh frame-relay pvc
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Ipv6 unicast-routing

30. What is the ipv6 loopback adddress?
Show frame-relay lmi
::1
Show frame-relay lmi
No frame-relay inverse-arp

31. What speeds must be disabled in mixed 802.11b/g WLAN to allow only G clients to connect?
One to many addresses...always start with ff
1 - 2 - 5.5 - 11
No frame-relay inverse-arp
Show arp

32. What information is supplied by CDP? (5)
Ip addresses are conserved if vlsm is not used for subnetting
69
53
Device identifier - address list - port identifier - capabilites list - platform

33. Which priveleged mode IOS command shows the state of the OSPF DR/BDR election process?
Sh frame-relay traffic
Aes-ccmp
Sh ip ospf interface
::1

34. What are the two ppp authentication methods?
Pap and chap
Per frame sequence counters and key mixing using temporal keys.
To provide routing to a destination not specified in the routing table and is outside the local network
Sh ip route eigrp

35. Differences between ripv1 and ripv2
Root and designated
Ripv2 is classless - multicasts - allows authentication
53
161

36. tcp/udp port for TFTP
Arp for the host
69
Point to point
2102

37. IPv6 unique local address
Ipv4 address in a mixed environment
Private address. Can be routed locally - but not on Internet
100
::1

38. Which 2 commands show IP address associated with a MAC address
Sh arp and sh int
Same subnet
Sh ip int [interface]
Publicly routable addresses

39. Which command disables frame-relay inverse arp?
No frame-relay inverse-arp
Ipv4 address in a mixed environment
192.168.0.0 to 192.168.255.255
2000::/3

40. What is the default bridge STP priority?
The address is removed from the pool until the confilct is resolved.
Sh frame-relay traffic
32768
Used with 6 to 4

41. What spread spectrum technology does 802.11b use?
Sh ip int [interface]
DSSS
The address is removed from the pool until the confilct is resolved.
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

42. IPv6 anycast address
One to first of many addresses
Sh frame-relay pvc
Publicly routable addresses
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp

43. Inverse ARP maps a ______ to a ________
Disconnect 3
DLCI to an IP address
Ripv2 is classless - multicasts - allows authentication
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz

44. How often do LMI messages flow?
Sh ip eigrp neighbors
10 seconds with every 6th message being a full status message
192.168.0.0 to 192.168.255.255
Destined for a single interface

45. What are the three options for LMI in FR?
It should be default-network
Q933a - cisco and ansi
Rollover
Pap and chap

46. How long is an IPv4 address?
32 bits
Sh frame-relay pvc
Ipv6 unicast-routing
Link establishment - optional authentication - network layer protocol

47. What 4 things are necessary for 2 routers to form an eigrp relationship?
Examples and documentation
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
Rommon
Network

48. What is the default bandwidth that EIGRP uses when no bandwidth is entered for an interface?
1 -2 - 5.5 - 11
FECN - BECN - DE
No frame-relay inverse-arp
1544 kbps

49. 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

50. What commands create plain-text ospf authentication?
Nonbroadcast multi-access
2000::/3
0
Ip ospf authentication - ip ospf authentication-key XXXXX