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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. Which command shows frame relay status and keep-alive information?
Show frame-relay lmi
Rommon
53
Disconnect 3

2. EIGRP summarizes at class boundaries...
2102
By default
Device identifier - address list - port identifier - capabilites list - platform
One to first of many addresses

3. confreg 2120
To provide routing to a destination not specified in the routing table and is outside the local network
Rommon
1544 kbps
Sh frame-relay map

4. What is the default bandwidth that EIGRP uses when no bandwidth is entered for an interface?
TKIP and WEP
Rommon
Debug ip icmp
1544 kbps

5. What information is supplied by CDP? (5)
69
DSSS
Device identifier - address list - port identifier - capabilites list - platform
::1

6. name a situation where a static route would be appropriate...
53
Arp for the host
Used with 6 to 4
To configure a route form an ISP router into a corporate network

7. What is the frame relay deleted state?
Q933a - cisco and ansi
Point to point
No LMI is being received by the switch or there is no service between the CPE and frame switch
1 -2 - 5.5 - 11

8. What can you utilize by using PPP layer 2 encapsulation?
100
Compression - multilink support - authentication
Used with 6 to 4
In the address table and added to the running config

9. Which speeds must be disabled in a mixed 801.11b/g WLAN to all only 802.11g clients to connect?
32 bits
1 -2 - 5.5 - 11
TKIP and WEP
Only in the address table

10. IPv6 3FFF:FFFF::/32
Global unicast range
Ipv6 unicast-routing
Examples and documentation
Sh frame-relay pvc

11. name a situation where a default route would be appropriate...
Local router - frame relay WAN
Show frame-relay lmi
Ripv2 is classless - multicasts - allows authentication
To provide routing to a destination not specified in the routing table and is outside the local network

12. Which command disables frame-relay inverse arp?
Sh frame-relay map
::1 same as 127.0.0.1
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

13. OSPF hello packets are sent to which address?
0
Per frame sequence counters and key mixing using temporal keys.
By default
224.0.0.5

14. By default - FR is classified as what type of physical network?
Encapsulation mismatch and clock rate issues.
Disconnect 3
Nonbroadcast multi-access
Sh ip ospf interface

15. Which command shows pvc mappings between the router and the frame switch?
Decimal - Hex
Ipv6 rip <process-name> enable
Sh frame-relay pvc
Destined for a single interface

16. ipv6 global addresses start with ...
69
Like private ipv4 address - but can't be routed at all
2000::/3
Network

17. tcp/udp port for POP3
Show frame-relay lmi
Rollover
100
No frame-relay inverse-arp

18. IPv6 2002::/16
1544 kbps
Sh arp and sh int
Used with 6 to 4
Rommon

19. Which features did wpav4 add to address the weaknesses of WEP?
Per frame sequence counters and key mixing using temporal keys.
1544 kbps
Show frame-relay lmi
Encapsulation mismatch and clock rate issues.

20. Which command shows only EIGRP routes?
::1
1 - 2 - 5.5 - 11
Sh ip route eigrp
Q933a - cisco and ansi

21. Which command turns on IPv6 routing?
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
21
Ipv6 unicast-routing
::1

22. What encryption does WPA2 use
Disconnect 3
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
Aes-ccmp
Link-local unicast range

23. What is the LMI DLCI used in Cisco?
53
1023
The address is removed from the pool until the confilct is resolved.
One to first of many addresses

24. udp port for DNS
Sh ip route eigrp
53
Show frame-relay lmi
Ipv4 address in a mixed environment

25. IPv4 addresses are represented in _____ while IPv6 addresses are represented in ______.
Aes-ccmp
Decimal - Hex
Nonbroadcast multi-access
Show frame-relay lmi

26. What is the default bridge STP priority?
32768
Multicast range
Sh frame-relay traffic
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address

27. Which command shows global frame relay stats since the last router reload?
Sh frame-relay pvc
Ipv4 address in a mixed environment
Pap and chap
Sh frame-relay traffic

28. What 4 things are necessary for 2 routers to form an eigrp relationship?
Ipv6 unicast-routing
100
Point to point
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

29. IPv6 FE80::/10
It should be default-network
Link-local unicast range
Per frame sequence counters and key mixing using temporal keys.
No LMI is being received by the switch or there is no service between the CPE and frame switch

30. What is the default configuration register setting?
2102
Rommon
Triggered update - split horizon - route poisoning
0

31. What is the frame relay active state?
Ipv6 unicast-routing
Operational pvc
128 bits
Network

32. What criteria does OSPF use to determine RID?
::1
10.0.0.0 to 10.255.255.255
Highest logical interface IP - then highest configured IP
Same subnet

33. IPv6 2001:0DB8::/32
Examples and documentation
Sh frame-relay pvc
Sh ip ospf interface
Unique local unicast range

34. Does is-is support VLSM?
Yes
Root and designated
120
53

35. Which command shows if an acl is applied to an interface?
Sh ip int [interface]
Sh flash
Arp for the host
::1

36. IPv6 FC00::/7
Sh ip ospf 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
Multicast range
Unique local unicast range

37. Static secure mac addresses are stored...
Ipv4 address in a mixed environment
Show arp
Sh ip eigrp neighbors
In the address table and added to the running config

38. How often do LMI messages flow?
1544 kbps
Examples and documentation
10 seconds with every 6th message being a full status message
Ripv2 is classless - multicasts - allows authentication

39. Dynamic secure mac addresses are stored...
Ip addresses are conserved if vlsm is not used for subnetting
Only in the address table
TKIP and WEP
Sh frame-relay pvc

40. Which command turns on RIPng for ipv6?
Ipv4 address in a mixed environment
Global unicast range
Ipv6 rip <process-name> enable
Sh frame-relay pvc

41. What command shows the amount of memory being used and whether there is enough room to load a new image?
Same as ::...same as 0.0.0.0
Sh flash
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address
::1 same as 127.0.0.1

42. IPv6 0:0:0:0:0:0:0:1
Sh frame-relay traffic
Device identifier - address list - port identifier - capabilites list - platform
Sh frame-relay map
::1 same as 127.0.0.1

43. Inverse ARP maps a ______ to a ________
1023
DSSS
10 seconds with every 6th message being a full status message
DLCI to an IP address

44. Which command disables frame-relay inverse arp?
No frame-relay inverse-arp
Ripv2 is classless - multicasts - allows authentication
32 bits
Debug ppp authentication

45. What is the ipv6 loopback address?
::1
Multicast range
Sh flash
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match

46. What sequence of commands creates encrypted eigrp authentication
Global unicast range
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Sh frame-relay pvc
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

47. IPv6 FF00::/8
Q933a - cisco and ansi
Multicast range
Examples and documentation
Leased lines

48. tcp/udp port for telnet
23
In the address table and added to the running config
32768
Highest logical interface IP - then highest configured IP

49. Which command shows global frame relay stats since the last router reload?
Sh frame-relay traffic
Multicast range
Sh ip route eigrp
Local router - frame relay WAN

50. How long is an IPv6 address?
Access-class
Like private ipv4 address - but can't be routed at all
Ripv2 is classless - multicasts - allows authentication
128 bits