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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 default configuration register setting?
Publicly routable addresses
2102
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 flash

2. What 2 features did WPAV1 add to address WEP's weaknesses?
Per frame sequence counters and key mixing using temporal keys.
DLCI to an IP address
Point to point
Access-class

3. What are the three types of congestion notification used by frame relay?
To configure a route form an ISP router into a corporate network
FECN - BECN - DE
Boots to rommon
32 bits

4. FR multipoint subinterfaces must be on the ________ to forward route updates and broadcasts
Same subnet
Point to point
In the address table and added to the running config
192.168.0.0 to 192.168.255.255

5. What is the LMI DLCI used in Cisco?
1023
Same subnet
Sh frame-relay pvc
Sh ip eigrp neighbors

6. Which command shows pvc mappings between the router and the frame switch?
In the address table and added to the running config
Ignore nvram (password recovery)
Sh frame-relay pvc
::1 same as 127.0.0.1

7. Which features did wpav4 add to address the weaknesses of WEP?
25
Publicly routable addresses
Per frame sequence counters and key mixing using temporal keys.
1544 kbps

8. name a situation where a static route would be appropriate...
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
25
To configure a route form an ISP router into a corporate network
161

9. EIGRP summarizes at class boundaries...
By default
Ip addresses are conserved if vlsm is not used for subnetting
One to first of many addresses
53

10. IPv6 multicast address
One to many addresses...always start with ff
Boots to rommon
Same as ::...same as 0.0.0.0
Like private ipv4 address - but can't be routed at all

11. What is the command to use an ACL for VTY access
Link establishment - optional authentication - network layer protocol
Private address. Can be routed locally - but not on Internet
Access-class
Sh frame-relay pvc

12. IPv6 2001:0DB8::/32
Root and designated
Sh ip route eigrp
Examples and documentation
It should be default-network

13. Which command shows only EIGRP routes?
Point to point
100
Ripv2 is classless - multicasts - allows authentication
Sh ip route eigrp

14. Which command disables frame-relay inverse arp?
Nonbroadcast multi-access
1544 kbps
No frame-relay inverse-arp
::1 same as 127.0.0.1

15. IPv6 3FFF:FFFF::/32
Ip addresses are conserved if vlsm is not used for subnetting
Examples and documentation
128 bits
69

16. IPv6 unicast address
Disconnect 3
Local router - frame relay WAN
Sh flash
Destined for a single interface

17. What is the frame relay inactive state?

18. Which priveleged mode IOS command shows the state of the OSPF DR/BDR election process?
Local router - frame relay WAN
::1
Sh ip ospf interface
Decimal - Hex

19. IPv6 2002::/16
23
Link-local unicast range
Ipv6 address 2001:0:1:0::2/64 (example)
Used with 6 to 4

20. What is the advantage of using multipoint interfaces instead of point to point subinterfaces in a frame hub and spoke config?
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
10.0.0.0 to 10.255.255.255
Ip addresses are conserved if vlsm is not used for subnetting

21. What criteria does OSPF use to determine RID?
One to many addresses...always start with ff
Nonbroadcast multi-access
Rollover
Highest logical interface IP - then highest configured IP

22. What information is supplied by CDP? (5)
Device identifier - address list - port identifier - capabilites list - platform
By default
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
1 -2 - 5.5 - 11

23. What is the default bridge STP priority?
Ripv2 is classless - multicasts - allows authentication
32768
No frame-relay inverse-arp
Per frame sequence counters and key mixing using temporal keys.

24. IPv6 global unicast addresses
192.168.0.0 to 192.168.255.255
Remote router's connection to the frame relay switch isn't working
Point to point
Publicly routable addresses

25. Which command disables frame-relay inverse arp?
No frame-relay inverse-arp
Multicast range
Point to point
Bypass startup config - initial config mode - password recovery

26. What is the order of preference in a routing table?
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
In the address table and added to the running config
Boots to rommon
21

27. What is the default AD for RIP
23
120
20
Show frame-relay lmi

28. IPv6 0:0:0:0:0:0:0:0
TKIP and WEP
Same as ::...same as 0.0.0.0
120
Q933a - cisco and ansi

29. Which command shows global frame relay stats since the last router reload?
Ignore nvram (password recovery)
Ripv2 is classless - multicasts - allows authentication
Sh frame-relay traffic
Sh arp and sh int

30. Which command shows if an acl is applied to an interface?
120
Sh ip int [interface]
Triggered update - split horizon - route poisoning
Used with 6 to 4

31. The frame relay dlci identifies the logical circuit between the ______ and the ______
Local router - frame relay WAN
No frame-relay inverse-arp
Decimal - Hex
<ctrl><shift>6 then x

32. What sequence of commands creates encrypted eigrp authentication
Debug ip icmp
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
DLCI to an IP address
Boots to rommon

33. Does is-is support VLSM?
To configure a route form an ISP router into a corporate network
Yes
By default
10 seconds with every 6th message being a full status message

34. What is wrong with this command 'ip default-route 10.1.1.1'?
No frame-relay inverse-arp
53
It should be default-network
Sh frame-relay traffic

35. Which command shows frame relay status and keep-alive information?
Show frame-relay lmi
1 - 2 - 5.5 - 11
Same subnet
53

36. What is the frame relay deleted state?
100
No LMI is being received by the switch or there is no service between the CPE and frame switch
By default
Yes

37. What encryption does WPA2 use
Aes-ccmp
Publicly routable addresses
Disconnect 3
2102

38. Inverse ARP maps a ______ to a ________
DLCI to an IP address
Debug ppp authentication
Ipv4 address in a mixed environment
::1

39. Which command shows the IP of adjacent EIGRP neighbors as well as the retransmit intervals and queue counts?
100
By default
Sh ip eigrp neighbors
No frame-relay inverse-arp

40. How does ripv2 respond to topology changes?
Show arp
Ipv6 address 2001:0:1:0::2/64 (example)
Triggered update - split horizon - route poisoning
Same as ::...same as 0.0.0.0

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

42. Sticky secure mac addresses are stored...
Sh flash
Ipv6 address 2001:0:1:0::2/64 (example)
25
In the address table and added to the running config

43. tcp/udp port for FTP control
No frame-relay inverse-arp
Highest logical interface IP - then highest configured IP
10.0.0.0 to 10.255.255.255
21

44. what 3 things can be deduced from the IOS image file name?
The address is removed from the pool until the confilct is resolved.
Feature capabilities - hardware platform - run location and compression status
Per frame sequence counters and key mixing using temporal keys.
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address

45. IPv4 addresses are represented in _____ while IPv6 addresses are represented in ______.
Ipv6 unicast-routing
Sh frame-relay traffic
Sh flash
Decimal - Hex

46. udp port for DNS
Multicast range
53
Decimal - Hex
One to first of many addresses

47. tcp/udp port for TFTP
69
32768
128 bits
1 - 2 - 5.5 - 11

48. Static secure mac addresses are stored...
Q933a - cisco and ansi
In the address table and added to the running config
One
Multicast range

49. ipv6 global addresses start with ...
120
21
Decimal - Hex
2000::/3

50. IPv6 You can replace ______ contiguous block(s) of zeros with a double colon?
One
53
Operational pvc
Only in the address table