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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. tcp/udp port for SNMP
Examples and documentation
To provide routing to a destination not specified in the routing table and is outside the local network
Same as ::...same as 0.0.0.0
161

2. Static secure mac addresses are stored...
Show arp
In the address table and added to the running config
Ipv6 rip <process-name> enable
Local router - frame relay WAN

3. tcp/udp port for POP3
Sh frame-relay pvc
Sh ip ospf interface
Same subnet
100

4. class a private addresses
10.0.0.0 to 10.255.255.255
Device identifier - address list - port identifier - capabilites list - platform
DLCI to an IP address
::1

5. How long is an IPv6 address?
128 bits
TKIP and WEP
69
No frame-relay inverse-arp

6. What is the LMI DLCI used in ANSI?
Examples and documentation
0
Ip addresses are conserved if vlsm is not used for subnetting
Split horizon and holddown timers

7. What encryption does WPA2 use
2000::/3
Aes-ccmp
Link establishment - optional authentication - network layer protocol
Used with 6 to 4

8. What information is supplied by CDP? (5)
Device identifier - address list - port identifier - capabilites list - platform
Pap and chap
Ripv2 is classless - multicasts - allows authentication
Ipv6 unicast-routing

9. What spread spectrum technology does 802.11b use?
DSSS
Ip addresses are conserved if vlsm is not used for subnetting
Ipv6 address 2001:0:1:0::2/64 (example)
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz

10. What does a frame relay pvc status of inactive indicate?
Nonbroadcast multi-access
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Ignore nvram (password recovery)
Rommon

11. What is wrong with this command 'ip default-route 10.1.1.1'?
It should be default-network
Show frame-relay lmi
2000::/3
Remote router's connection to the frame relay switch isn't working

12. What criteria does OSPF use to determine RID?
Per frame sequence counters and key mixing using temporal keys.
In the address table and added to the running config
Highest logical interface IP - then highest configured IP
The pvc is correctly configured - but there is an issue on the remote end of the pvc.

13. What are the three options for LMI in FR?
23
192.168.0.0 to 192.168.255.255
224.0.0.5
Q933a - cisco and ansi

14. Which command shows pvc mappings between the router and the frame switch?
224.0.0.5
Sh frame-relay pvc
69
Q933a - cisco and ansi

15. FR multipoint subinterfaces must be on the ________ to forward route updates and broadcasts
No LMI is being received by the switch or there is no service between the CPE and frame switch
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address
Same subnet
The address is removed from the pool until the confilct is resolved.

16. Which command shows global frame relay stats since the last router reload?
0
Show arp
Sh frame-relay traffic
120

17. IPv6 FF00::/8
Sh flash
Per frame sequence counters and key mixing using temporal keys.
Multicast range
Ip addresses are conserved if vlsm is not used for subnetting

18. Which 2 port roles forward traffic under 802.1w standard?
One to many addresses...always start with ff
Rommon
Root and designated
DSSS

19. What is the first action that a host will take when sending data to a host on a different network?
Arp for the host
20
One
Aes-ccmp

20. What type of frame subinterface do you use for hub and spoke?
Operational pvc
Q933a - cisco and ansi
Disconnect 3
Point to point

21. What is the order of preference in a routing table?
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Q933a - cisco and ansi
1544 kbps
2000::/3

22. IPv6 unique local address
Private address. Can be routed locally - but not on Internet
10.0.0.0 to 10.255.255.255
Leased lines
Ip ospf authentication - ip ospf authentication-key XXXXX

23. tcp/udp port for TFTP
69
Point to point
20
Ipv6 address 2001:0:1:0::2/64 (example)

24. What command kills telnet session #3?
Disconnect 3
161
Used with 6 to 4
2000::/3

25. What type of cable connects the router's aux port to a modem?
Rollover
Pap and chap
0
Same as ::...same as 0.0.0.0

26. IPv6 0:0:0:0:0:0:0:0
Device identifier - address list - port identifier - capabilites list - platform
Same as ::...same as 0.0.0.0
Multicast range
Q933a - cisco and ansi

27. EIGRP summarizes at class boundaries...
Rollover
By default
Debug ip icmp
Examples and documentation

28. Frame relay point to point interfaces emulate _______
Debug ppp authentication
1023
Leased lines
DSSS

29. What is the default AD for RIP
Sh ip eigrp neighbors
Sh ip int [interface]
120
Rollover

30. How long is an IPv4 address?
Per frame sequence counters and key mixing using temporal keys.
DSSS
32 bits
Ipv6 address 2001:0:1:0::2/64 (example)

31. Inverse ARP maps a ______ to a ________
25
1023
Network
DLCI to an IP address

32. What 4 things are necessary for 2 routers to form an eigrp relationship?
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
Yes
1544 kbps
Split horizon and holddown timers

33. IPv6 unicast address
Only in the address table
Destined for a single interface
1023
Same as ::...same as 0.0.0.0

34. tcp/udp port for FTP data
53
Arp for the host
20
1023

35. What are the three types of congestion notification used by frame relay?
Boots to rommon
FECN - BECN - DE
Like private ipv4 address - but can't be routed at all
20

36. At which layer should you begin troubleshooting QOS issues?
Network
2102
::1
One

37. Dynamic secure mac addresses are stored...
Ipv6 unicast-routing
69
Sh ip int [interface]
Only in the address table

38. class b private addresses
172.16.0.0 to 172.31.255.255
Boots to rommon
Same as ::...same as 0.0.0.0
Show arp

39. Which command shows only EIGRP routes?
Destined for a single interface
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
Sh ip route eigrp
Global unicast range

40. What type of frame subinterface do you use for hub and spoke?
::1
53
10.0.0.0 to 10.255.255.255
Point to point

41. IPv6 FE80::/10
Link-local unicast range
Ip ospf authentication - ip ospf authentication-key XXXXX
In the address table and added to the running config
Encapsulation mismatch and clock rate issues.

42. Which command turns on RIPng for ipv6?
Compression - multilink support - authentication
Sh vtp status
Ipv6 rip <process-name> enable
10.0.0.0 to 10.255.255.255

43. What is the frame relay active state?
32768
Sh flash
Ripv2 is classless - multicasts - allows authentication
Operational pvc

44. IPv6 2000::/3
Boots to rommon
Global unicast range
10.0.0.0 to 10.255.255.255
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match

45. What is the default configuration register setting?
::1
2102
Point to point
1 -2 - 5.5 - 11

46. Which command disables frame-relay inverse arp?
Global unicast range
Highest logical interface IP - then highest configured IP
In the address table and added to the running config
No frame-relay inverse-arp

47. Name 2 reasons a serial connection can be in an up/down status?
One
Sh frame-relay pvc
Encapsulation mismatch and clock rate issues.
DLCI to an IP address

48. By default - FR is classified as what type of physical network?
Sh ip int [interface]
172.16.0.0 to 172.31.255.255
It should be default-network
Nonbroadcast multi-access

49. IPv4 addresses are represented in _____ while IPv6 addresses are represented in ______.
Leased lines
Decimal - Hex
1 -2 - 5.5 - 11
Multicast range

50. Which two wireless encryption methods are based on RC4?
53
Compression - multilink support - authentication
TKIP and WEP
Global unicast range