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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 is the LMI DLCI used in Cisco?
Multicast range
1023
Private address. Can be routed locally - but not on Internet
Boots to rommon

2. IPv6 0:0:0:0:0:0:192.168.100.1
One to many addresses...always start with ff
Destined for a single interface
Ipv4 address in a mixed environment
2000::/3

3. Which command shows frame relay status and keep-alive information?
Show frame-relay lmi
53
Sh ip ospf interface
100

4. What are the two ppp authentication methods?
Pap and chap
Sh ip ospf interface
224.0.0.5
To provide routing to a destination not specified in the routing table and is outside the local network

5. Which command disables frame-relay inverse arp?
Multicast range
Debug ppp authentication
No frame-relay inverse-arp
Network

6. What type of cable connects the router's aux port to a modem?
Bypass startup config - initial config mode - password recovery
128 bits
Rollover
Sh flash

7. Which command turns on RIPng for ipv6?
Ipv6 rip <process-name> enable
Used with 6 to 4
21
Sh frame-relay pvc

8. What can you utilize by using PPP layer 2 encapsulation?
::1 same as 127.0.0.1
::1
One to many addresses...always start with ff
Compression - multilink support - authentication

9. OSPF hello packets are sent to which address?
::1
One to first of many addresses
Encapsulation mismatch and clock rate issues.
224.0.0.5

10. tcp/udp port for SNMP
21
161
<ctrl><shift>6 then x
Ipv6 address 2001:0:1:0::2/64 (example)

11. confreg 2142
100
Remote router's connection to the frame relay switch isn't working
Ignore nvram (password recovery)
172.16.0.0 to 172.31.255.255

12. How long is an IPv6 address?
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
128 bits
Ignore nvram (password recovery)
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address

13. What is the frame relay active state?
Operational pvc
Ignore nvram (password recovery)
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
2102

14. What information is supplied by CDP? (5)
Device identifier - address list - port identifier - capabilites list - platform
Link-local unicast range
DSSS
Point to point

15. The frame relay dlci identifies the logical circuit between the ______ and the ______
Examples and documentation
Q933a - cisco and ansi
Used with 6 to 4
Local router - frame relay WAN

16. Which command suspends a telnet session?
Sh frame-relay map
<ctrl><shift>6 then x
23
Compression - multilink support - authentication

17. What are the three options for LMI in FR?
Split horizon and holddown timers
Show frame-relay lmi
Q933a - cisco and ansi
Arp for the host

18. Which command shows pvc mappings between the router and the frame switch?
Rollover
192.168.0.0 to 192.168.255.255
Sh frame-relay pvc
In the address table and added to the running config

19. What is the default bridge STP priority?
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
32768
It should be default-network
Show frame-relay lmi

20. IPv6 FC00::/7
::1
1 - 2 - 5.5 - 11
No LMI is being received by the switch or there is no service between the CPE and frame switch
Unique local unicast range

21. What is the default AD for RIP
161
120
Ip addresses are conserved if vlsm is not used for subnetting
23

22. What 3 things are necessary for 2 routers to establish ospf neighborship?
Sh frame-relay pvc
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
0
Destined for a single interface

23. Sticky secure mac addresses are stored...
Show frame-relay lmi
In the address table and added to the running config
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
Q933a - cisco and ansi

24. What does a frame relay pvc status of inactive indicate?
Link establishment - optional authentication - network layer protocol
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Encapsulation mismatch and clock rate issues.
Point to point

25. Which command shows global frame relay stats since the last router reload?
Ip addresses are conserved if vlsm is not used for subnetting
Sh frame-relay traffic
23
Nonbroadcast multi-access

26. Which command turns on IPv6 routing?
172.16.0.0 to 172.31.255.255
Ipv6 unicast-routing
1 - 2 - 5.5 - 11
Rommon

27. IPv6 3FFF:FFFF::/32
::1 same as 127.0.0.1
21
1 -2 - 5.5 - 11
Examples and documentation

28. Which command shows mac addresses of stations connected to switch ports?
Show arp
23
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
128 bits

29. tcp/udp port for telnet
69
TKIP and WEP
23
Sh frame-relay traffic

30. IPv6 0:0:0:0:0:0:0:1
FECN - BECN - DE
::1 same as 127.0.0.1
No frame-relay inverse-arp
Debug ppp authentication

31. Inverse ARP maps a ______ to a ________
Device identifier - address list - port identifier - capabilites list - platform
161
DLCI to an IP address
TKIP and WEP

32. Which 2 commands show IP address associated with a MAC address
Ipv6 unicast-routing
Sh arp and sh int
2102
1 -2 - 5.5 - 11

33. IPv6 FF00::/8
Decimal - Hex
Multicast range
Q933a - cisco and ansi
1 - 2 - 5.5 - 11

34. class a private addresses
10.0.0.0 to 10.255.255.255
192.168.0.0 to 192.168.255.255
One to first of many addresses
Nonbroadcast multi-access

35. What spread spectrum technology does 802.11b use?
Sh frame-relay pvc
Network
Disconnect 3
DSSS

36. What command shows the amount of memory being used and whether there is enough room to load a new image?
Encapsulation mismatch and clock rate issues.
Sh flash
192.168.0.0 to 192.168.255.255
1 - 2 - 5.5 - 11

37. What does this command do: mac-address-table static MAC ADDRESS vlan 10 int f0/1

38. IPv6 2001:0DB8::/32
Disconnect 3
One to many addresses...always start with ff
Examples and documentation
53

39. Which two wireless encryption methods are based on RC4?
2102
Ipv6 unicast-routing
TKIP and WEP
Debug ppp authentication

40. Differences between ripv1 and ripv2
Ripv2 is classless - multicasts - allows authentication
One to first of many addresses
Ipv6 address 2001:0:1:0::2/64 (example)
To provide routing to a destination not specified in the routing table and is outside the local network

41. What are the three types of congestion notification used by frame relay?
FECN - BECN - DE
172.16.0.0 to 172.31.255.255
Sh vtp status
In the address table and added to the running config

42. tcp/udp port for SMTP
53
1 -2 - 5.5 - 11
25
69

43. Does is-is support VLSM?
Decimal - Hex
Debug ppp authentication
Yes
32768

44. what command shows which vtp server updated the switch
No LMI is being received by the switch or there is no service between the CPE and frame switch
Device identifier - address list - port identifier - capabilites list - platform
Sh vtp status
Show frame-relay lmi

45. name a situation where a default route would be appropriate...
::1 same as 127.0.0.1
One to first of many addresses
Same as ::...same as 0.0.0.0
To provide routing to a destination not specified in the routing table and is outside the local network

46. How often do LMI messages flow?
Arp for the host
Show frame-relay lmi
The address is removed from the pool until the confilct is resolved.
10 seconds with every 6th message being a full status message

47. IPv6 FE80::/10
Publicly routable addresses
2000::/3
Link-local unicast range
10.0.0.0 to 10.255.255.255

48. EIGRP summarizes at class boundaries...
53
By default
Pap and chap
Sh frame-relay pvc

49. udp port for DNS
Aes-ccmp
53
Leased lines
Global unicast range

50. Which 2 port roles forward traffic under 802.1w standard?
Ripv2 is classless - multicasts - allows authentication
Root and designated
Decimal - Hex
Access-class