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CCNA Updated

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Answer 50 questions in 15 minutes.
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Match each statement with the correct term.
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1. Which command assigns an IPv6 address to an interface?
Ipv6 address 2001:0:1:0::2/64 (example)
Nonbroadcast multi-access
FECN - BECN - DE
::1 same as 127.0.0.1

2. Differences between ripv1 and ripv2
Ripv2 is classless - multicasts - allows authentication
1 -2 - 5.5 - 11
Rommon
Sh frame-relay traffic

3. tcp/udp port for DNS
53
TKIP and WEP
Sh frame-relay pvc
Destined for a single interface

4. What command shows the amount of memory being used and whether there is enough room to load a new image?
Sh flash
Global unicast range
Destined for a single interface
In the address table and added to the running config

5. By default - FR is classified as what type of physical network?
Triggered update - split horizon - route poisoning
Nonbroadcast multi-access
Sh frame-relay pvc
Bypass startup config - initial config mode - password recovery

6. Inverse ARP maps a ______ to a ________
Point to point
Ripv2 is classless - multicasts - allows authentication
No frame-relay inverse-arp
DLCI to an IP address

7. What command shows the status of PVC - FECN - BECN
Sh frame-relay pvc
Show arp
Ipv6 unicast-routing
32768

8. What can you utilize by using PPP layer 2 encapsulation?
Sh ip route eigrp
Sh ip eigrp neighbors
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Compression - multilink support - authentication

9. What command kills telnet session #3?
Disconnect 3
10 seconds with every 6th message being a full status message
Feature capabilities - hardware platform - run location and compression status
Per frame sequence counters and key mixing using temporal keys.

10. What information is supplied by CDP? (5)
Destined for a single interface
Triggered update - split horizon - route poisoning
Bypass startup config - initial config mode - password recovery
Device identifier - address list - port identifier - capabilites list - platform

11. Which command shows mac addresses of stations connected to switch ports?
128 bits
Ip addresses are conserved if vlsm is not used for subnetting
Show arp
Triggered update - split horizon - route poisoning

12. IPv6 0:0:0:0:0:0:0:0
Examples and documentation
Ipv6 unicast-routing
Same as ::...same as 0.0.0.0
To configure a route form an ISP router into a corporate network

13. What is the default bridge STP priority?
32768
Point to point
Multicast range
Per frame sequence counters and key mixing using temporal keys.

14. what 3 things can be deduced from the IOS image file name?
Split horizon and holddown timers
Local router - frame relay WAN
Feature capabilities - hardware platform - run location and compression status
100

15. What command is used to debug the ping command?
To configure a route form an ISP router into a corporate network
Debug ip icmp
Used with 6 to 4
53

16. What rule does dhcp use when an IP address conflict is detected?
10 seconds with every 6th message being a full status message
The address is removed from the pool until the confilct is resolved.
120
TKIP and WEP

17. Which command turns on IPv6 routing?
Ipv6 unicast-routing
Show frame-relay lmi
2102
Boots to rommon

18. Which command shows global frame relay stats since the last router reload?
Sh frame-relay traffic
::1
Per frame sequence counters and key mixing using temporal keys.
In the address table and added to the running config

19. Which command shows global frame relay stats since the last router reload?
Ignore nvram (password recovery)
Sh frame-relay traffic
Feature capabilities - hardware platform - run location and compression status
Per frame sequence counters and key mixing using temporal keys.

20. Sticky secure mac addresses are stored...
192.168.0.0 to 192.168.255.255
Publicly routable addresses
In the address table and added to the running config
Disconnect 3

21. What is the ipv6 loopback adddress?
To provide routing to a destination not specified in the routing table and is outside the local network
Used with 6 to 4
::1
53

22. How long is an IPv4 address?
To provide routing to a destination not specified in the routing table and is outside the local network
32 bits
10.0.0.0 to 10.255.255.255
Sh vtp status

23. What is the LMI DLCI used in ANSI?
Aes-ccmp
0
Network
32768

24. What command displays the CHAP authentication process in real time?
Q933a - cisco and ansi
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
Debug ppp authentication
Triggered update - split horizon - route poisoning

25. EIGRP summarizes at class boundaries...
Debug ip icmp
Show frame-relay lmi
By default
TKIP and WEP

26. confreg 2120
Rommon
Rollover
Sh ip route eigrp
DLCI to an IP address

27. What are the three options for LMI in FR?
One
Per frame sequence counters and key mixing using temporal keys.
Q933a - cisco and ansi
69

28. IPv6 3FFF:FFFF::/32
Examples and documentation
Device identifier - address list - port identifier - capabilites list - platform
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Sh frame-relay map

29. What is the default configuration register setting?
Used with 6 to 4
Pap and chap
One to first of many addresses
2102

30. What is the default bandwidth that EIGRP uses when no bandwidth is entered for an interface?
0
Sh ip route eigrp
20
1544 kbps

31. What type of frame subinterface do you use for hub and spoke?
Point to point
161
25
192.168.0.0 to 192.168.255.255

32. What is wrong with this command 'ip default-route 10.1.1.1'?
::1
1023
20
It should be default-network

33. What type of frame subinterface do you use for hub and spoke?
Highest logical interface IP - then highest configured IP
Point to point
Global unicast range
Sh arp and sh int

34. What are the two ppp authentication methods?
Pap and chap
Disconnect 3
Unique local unicast range
One to first of many addresses

35. IPv6 2000::/3
2102
Triggered update - split horizon - route poisoning
Debug ppp authentication
Global unicast range

36. IPv6 unique local address
DSSS
Split horizon and holddown timers
Destined for a single interface
Private address. Can be routed locally - but not on Internet

37. Which command disables frame-relay inverse arp?
No LMI is being received by the switch or there is no service between the CPE and frame switch
No frame-relay inverse-arp
In the address table and added to the running config
Examples and documentation

38. IPv4 addresses are represented in _____ while IPv6 addresses are represented in ______.
Sh frame-relay pvc
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
The address is removed from the pool until the confilct is resolved.
Decimal - Hex

39. IPv6 link-local address

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40. ipv6 global addresses start with ...
Rommon
Ipv6 rip <process-name> enable
2000::/3
Root and designated

41. name a situation where a default route would be appropriate...
No LMI is being received by the switch or there is no service between the CPE and frame switch
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
To provide routing to a destination not specified in the routing table and is outside the local network
Leased lines

42. confreg 2142
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
Ignore nvram (password recovery)
Show arp

43. Which command shows pvc mappings between the router and the frame switch?
Ipv6 unicast-routing
Arp for the host
Sh frame-relay pvc
128 bits

44. IPv6 FC00::/7
Destined for a single interface
In the address table and added to the running config
Unique local unicast range
DLCI to an IP address

45. What are the three types of congestion notification used by frame relay?
FECN - BECN - DE
Global unicast range
No frame-relay inverse-arp
0

46. What commands create md5 encrypted ospf authentication?
Point to point
0
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
32768

47. What is the frame relay active state?
Rollover
Operational pvc
Ignore nvram (password recovery)
Network

48. IPv6 2002::/16
Used with 6 to 4
161
53
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

49. tcp/udp port for SMTP
25
Network
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
Show frame-relay lmi

50. What is the default AD for RIP
53
Rollover
Sh frame-relay traffic
120

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