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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. IPv6 unique local address
Sh frame-relay traffic
Private address. Can be routed locally - but not on Internet
Same subnet
One to many addresses...always start with ff

2. IPv6 2001:0DB8::/32
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
21
::1
Examples and documentation

3. IPv6 unicast address
One to many addresses...always start with ff
192.168.0.0 to 192.168.255.255
Sh arp and sh int
Destined for a single interface

4. What information is supplied by CDP? (5)
120
Device identifier - address list - port identifier - capabilites list - platform
To provide routing to a destination not specified in the routing table and is outside the local network
10 seconds with every 6th message being a full status message

5. tcp/udp port for telnet
23
One to first of many addresses
<ctrl><shift>6 then x
Highest logical interface IP - then highest configured IP

6. tcp/udp port for SMTP
Ripv2 is classless - multicasts - allows authentication
25
Split horizon and holddown timers
128 bits

7. What are the steps in PPP authentication?
Link establishment - optional authentication - network layer protocol
Same subnet
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
1 - 2 - 5.5 - 11

8. ipv6 global addresses start with ...
Root and designated
Unique local unicast range
By default
2000::/3

9. FR multipoint subinterfaces must be on the ________ to forward route updates and broadcasts
To configure a route form an ISP router into a corporate network
TKIP and WEP
Same subnet
25

10. What encryption does WPA2 use
FECN - BECN - DE
Remote router's connection to the frame relay switch isn't working
Yes
Aes-ccmp

11. What criteria does OSPF use to determine RID?
::1 same as 127.0.0.1
Highest logical interface IP - then highest configured IP
Q933a - cisco and ansi
Triggered update - split horizon - route poisoning

12. IPv6 FF00::/8
Unique local unicast range
Sh frame-relay pvc
Multicast range
10 seconds with every 6th message being a full status message

13. Static secure mac addresses are stored...
2102
53
In the address table and added to the running config
By default

14. IPv6 global unicast addresses
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
Publicly routable addresses
192.168.0.0 to 192.168.255.255
128 bits

15. What is the command to use an ACL for VTY access
10.0.0.0 to 10.255.255.255
Access-class
Sh frame-relay traffic
10 seconds with every 6th message being a full status message

16. name a situation where a static route would be appropriate...
Ipv6 unicast-routing
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
To configure a route form an ISP router into a corporate network
10.0.0.0 to 10.255.255.255

17. How long is an IPv4 address?
32 bits
20
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address
Show arp

18. What commands create md5 encrypted ospf authentication?
No LMI is being received by the switch or there is no service between the CPE and frame switch
Pap and chap
224.0.0.5
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz

19. How often do LMI messages flow?
128 bits
10 seconds with every 6th message being a full status message
1 - 2 - 5.5 - 11
172.16.0.0 to 172.31.255.255

20. Which 2 port roles forward traffic under 802.1w standard?
Point to point
Leased lines
Point to point
Root and designated

21. What does ripv2 do to prevent routing loops?
Split horizon and holddown timers
Leased lines
100
Operational pvc

22. Which command suspends a telnet session?
<ctrl><shift>6 then x
1023
::1 same as 127.0.0.1
No frame-relay inverse-arp

23. What 4 things are necessary for 2 routers to form an eigrp relationship?
120
Point to point
100
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

24. What is the LMI DLCI used in Cisco?
Encapsulation mismatch and clock rate issues.
128 bits
1023
Sh ip int [interface]

25. tcp/udp port for DNS
53
Used with 6 to 4
Destined for a single interface
To configure a route form an ISP router into a corporate network

26. What is the order of preference in a routing table?
Feature capabilities - hardware platform - run location and compression status
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Yes
Publicly routable addresses

27. What is the frame relay inactive state?

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28. What commands create plain-text ospf authentication?
100
Ip ospf authentication - ip ospf authentication-key XXXXX
Destined for a single interface
Same subnet

29. confreg 2120
Ipv6 address 2001:0:1:0::2/64 (example)
Multicast range
Sh arp and sh int
Rommon

30. udp port for DNS
53
10 seconds with every 6th message being a full status message
Sh frame-relay traffic
100

31. What command displays the CHAP authentication process in real time?
Ip addresses are conserved if vlsm is not used for subnetting
Debug ppp authentication
In the address table and added to the running config
Q933a - cisco and ansi

32. class b private addresses
Compression - multilink support - authentication
172.16.0.0 to 172.31.255.255
Show frame-relay lmi
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

33. Sticky secure mac addresses are stored...
TKIP and WEP
Sh frame-relay traffic
In the address table and added to the running config
Sh frame-relay map

34. what command shows which vtp server updated the switch
Sh vtp status
Network
53
Sh ip eigrp neighbors

35. Which command shows frame relay status and keep-alive information?
Show frame-relay lmi
It should be default-network
In the address table and added to the running config
The address is removed from the pool until the confilct is resolved.

36. What speeds must be disabled in mixed 802.11b/g WLAN to allow only G clients to connect?
Yes
100
20
1 - 2 - 5.5 - 11

37. What command is used to debug the ping command?
In the address table and added to the running config
Private address. Can be routed locally - but not on Internet
Debug ip icmp
Same subnet

38. IPv6 2000::/3
Global unicast range
Show arp
32 bits
Sh ip eigrp neighbors

39. Inverse ARP maps a ______ to a ________
Sh frame-relay pvc
Sh arp and sh int
DLCI to an IP address
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz

40. By default - FR is classified as what type of physical network?
128 bits
Sh ip route eigrp
Nonbroadcast multi-access
172.16.0.0 to 172.31.255.255

41. What 3 things are necessary for 2 routers to establish ospf neighborship?
1023
<ctrl><shift>6 then x
By default
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match

42. What command determines if frame relay inverse arp resolved a remote IP address to a local DLCI on a multipoint interface or a subinterface?
Sh frame-relay map
Show frame-relay lmi
69
Sh ip ospf interface

43. Which 2 commands show IP address associated with a MAC address
2102
Sh arp and sh int
Unique local unicast range
10.0.0.0 to 10.255.255.255

44. What are the three types of congestion notification used by frame relay?
Examples and documentation
FECN - BECN - DE
128 bits
Ipv6 unicast-routing

45. tcp/udp port for SNMP
Leased lines
In the address table and added to the running config
161
0

46. Which priveleged mode IOS command shows the state of the OSPF DR/BDR election process?
Sh ip ospf interface
Ripv2 is classless - multicasts - allows authentication
100
Decimal - Hex

47. class c private addresses
To configure a route form an ISP router into a corporate network
::1 same as 127.0.0.1
192.168.0.0 to 192.168.255.255
Private address. Can be routed locally - but not on Internet

48. What command kills telnet session #3?
Disconnect 3
Ipv4 address in a mixed environment
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Ipv6 unicast-routing

49. What is the default configuration register setting?
2102
69
To configure a route form an ISP router into a corporate network
Link establishment - optional authentication - network layer protocol

50. Which command turns on RIPng for ipv6?
Ipv6 rip <process-name> enable
No frame-relay inverse-arp
No LMI is being received by the switch or there is no service between the CPE and frame switch
1544 kbps