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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 2 features did WPAV1 add to address WEP's weaknesses?
TKIP and WEP
Per frame sequence counters and key mixing using temporal keys.
Boots to rommon
Pap and chap

2. tcp/udp port for SMTP
224.0.0.5
1 -2 - 5.5 - 11
To configure a route form an ISP router into a corporate network
25

3. What encryption does WPA2 use
Aes-ccmp
It should be default-network
Sh ip ospf interface
Ipv6 address 2001:0:1:0::2/64 (example)

4. EIGRP summarizes at class boundaries...
Sh frame-relay traffic
Examples and documentation
No LMI is being received by the switch or there is no service between the CPE and frame switch
By default

5. ipv6 global addresses start with ...
One to many addresses...always start with ff
53
2000::/3
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp

6. What information is supplied by CDP? (5)
Device identifier - address list - port identifier - capabilites list - platform
No frame-relay inverse-arp
20
Link establishment - optional authentication - network layer protocol

7. confreg 2120
Ip addresses are conserved if vlsm is not used for subnetting
Yes
Compression - multilink support - authentication
Rommon

8. Frame relay point to point interfaces emulate _______
Leased lines
120
Sh frame-relay pvc
Rollover

9. What type of cable connects the router's aux port to a modem?
<ctrl><shift>6 then x
1544 kbps
Sh flash
Rollover

10. IPv6 3FFF:FFFF::/32
1 - 2 - 5.5 - 11
::1
Examples and documentation
Sh frame-relay pvc

11. The frame relay dlci identifies the logical circuit between the ______ and the ______
Local router - frame relay WAN
Same subnet
To provide routing to a destination not specified in the routing table and is outside the local network
FECN - BECN - DE

12. What is the default AD for RIP
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
Same subnet
Show frame-relay lmi
120

13. IPv6 anycast address
Nonbroadcast multi-access
One to first of many addresses
Sh frame-relay pvc
25

14. tcp/udp port for POP3
Global unicast range
100
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Arp for the host

15. What does config register 0x2100 do?
Boots to rommon
2000::/3
DLCI to an IP address
192.168.0.0 to 192.168.255.255

16. Which command shows global frame relay stats since the last router reload?
Sh frame-relay traffic
Remote router's connection to the frame relay switch isn't working
The address is removed from the pool until the confilct is resolved.
DSSS

17. How does ripv2 respond to topology changes?
Triggered update - split horizon - route poisoning
Examples and documentation
Sh frame-relay map
Sh ip route eigrp

18. What command is used to debug the ping command?
Local router - frame relay WAN
Nonbroadcast multi-access
To provide routing to a destination not specified in the routing table and is outside the local network
Debug ip icmp

19. IPv6 2001:0DB8::/32
Show arp
To provide routing to a destination not specified in the routing table and is outside the local network
Split horizon and holddown timers
Examples and documentation

20. tcp/udp port for TFTP
69
20
Access-class
Show arp

21. IPv6 unique local address
Private address. Can be routed locally - but not on Internet
Sh ip route eigrp
Ip addresses are conserved if vlsm is not used for subnetting
One to first of many addresses

22. What is the LMI DLCI used in Cisco?
1023
Publicly routable addresses
2102
Show frame-relay lmi

23. Which 2 commands show IP address associated with a MAC address
Triggered update - split horizon - route poisoning
Sh arp and sh int
::1
To provide routing to a destination not specified in the routing table and is outside the local network

24. tcp/udp port for SNMP
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
Yes
161
Disconnect 3

25. Which features did wpav4 add to address the weaknesses of WEP?
Per frame sequence counters and key mixing using temporal keys.
Ip ospf authentication - ip ospf authentication-key XXXXX
Only in the address table
::1

26. Which command shows if an acl is applied to an interface?
32 bits
Nonbroadcast multi-access
172.16.0.0 to 172.31.255.255
Sh ip int [interface]

27. What command shows the amount of memory being used and whether there is enough room to load a new image?
1023
32 bits
Sh flash
TKIP and WEP

28. At which layer should you begin troubleshooting QOS issues?
Per frame sequence counters and key mixing using temporal keys.
Leased lines
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
Network

29. IPv6 FE80::/10
1 - 2 - 5.5 - 11
Sh frame-relay traffic
Link-local unicast range
Multicast range

30. What is the frame relay inactive state?

31. IPv6 0:0:0:0:0:0:0:1
Examples and documentation
Ipv6 address 2001:0:1:0::2/64 (example)
::1 same as 127.0.0.1
No LMI is being received by the switch or there is no service between the CPE and frame switch

32. IPv6 link-local address

33. What is the ipv6 loopback adddress?
::1
Rommon
Split horizon and holddown timers
Boots to rommon

34. Which 2 port roles forward traffic under 802.1w standard?
Sh vtp status
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
No frame-relay inverse-arp
Root and designated

35. What is the LMI DLCI used in ANSI?
Sh frame-relay traffic
10 seconds with every 6th message being a full status message
0
Point to point

36. OSPF hello packets are sent to which address?
192.168.0.0 to 192.168.255.255
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Sh arp and sh int
224.0.0.5

37. Which command shows pvc mappings between the router and the frame switch?
To configure a route form an ISP router into a corporate network
Sh frame-relay pvc
Pap and chap
Nonbroadcast multi-access

38. Which command suspends a telnet session?
<ctrl><shift>6 then x
Ip addresses are conserved if vlsm is not used for subnetting
To configure a route form an ISP router into a corporate network
Destined for a single interface

39. IPv6 2000::/3
Link establishment - optional authentication - network layer protocol
No frame-relay inverse-arp
Sh ip route eigrp
Global unicast range

40. What type of frame subinterface do you use for hub and spoke?
Point to point
Unique local unicast range
Pap and chap
In the address table and added to the running config

41. What is the ipv6 loopback address?
Feature capabilities - hardware platform - run location and compression status
Same subnet
Yes
::1

42. Which two wireless encryption methods are based on RC4?
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Same as ::...same as 0.0.0.0
Show arp
TKIP and WEP

43. What is the advantage of using multipoint interfaces instead of point to point subinterfaces in a frame hub and spoke config?
Only in the address table
Ip addresses are conserved if vlsm is not used for subnetting
::1
172.16.0.0 to 172.31.255.255

44. Static secure mac addresses are stored...
Encapsulation mismatch and clock rate issues.
Disconnect 3
Sh ip ospf interface
In the address table and added to the running config

45. What is the order of preference in a routing table?
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Global unicast range
Sh ip int [interface]
One to first of many addresses

46. Which command shows global frame relay stats since the last router reload?
Highest logical interface IP - then highest configured IP
Sh frame-relay traffic
Unique local unicast range
Sh vtp status

47. IPv6 2002::/16
10 seconds with every 6th message being a full status message
Device identifier - address list - port identifier - capabilites list - platform
Used with 6 to 4
Remote router's connection to the frame relay switch isn't working

48. Which priveleged mode IOS command shows the state of the OSPF DR/BDR election process?
Sh ip ospf interface
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
DLCI to an IP address
Compression - multilink support - authentication

49. What is the frame relay active state?
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
Operational pvc
Sh frame-relay traffic
Link-local unicast range

50. IPv6 unicast address
Ripv2 is classless - multicasts - allows authentication
Destined for a single interface
<ctrl><shift>6 then x
69