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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 ipv6 loopback adddress?
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
In the address table and added to the running config
::1
Nonbroadcast multi-access

2. confreg 2142
172.16.0.0 to 172.31.255.255
Debug ppp authentication
Ignore nvram (password recovery)
Sh frame-relay pvc

3. IPv6 multicast address
One to many addresses...always start with ff
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
TKIP and WEP
32768

4. The frame relay dlci identifies the logical circuit between the ______ and the ______
The address is removed from the pool until the confilct is resolved.
Sh frame-relay traffic
Root and designated
Local router - frame relay WAN

5. Static secure mac addresses are stored...
No frame-relay inverse-arp
Sh frame-relay pvc
In the address table and added to the running config
Bypass startup config - initial config mode - password recovery

6. Which command shows frame relay status and keep-alive information?
Debug ppp authentication
Like private ipv4 address - but can't be routed at all
Highest logical interface IP - then highest configured IP
Show frame-relay lmi

7. Frame relay point to point interfaces emulate _______
Leased lines
1 - 2 - 5.5 - 11
Only in the address table
1544 kbps

8. What is the LMI DLCI used in ANSI?
Ipv6 address 2001:0:1:0::2/64 (example)
Like private ipv4 address - but can't be routed at all
0
Per frame sequence counters and key mixing using temporal keys.

9. name a situation where a static route would be appropriate...
It should be default-network
Sh frame-relay traffic
To configure a route form an ISP router into a corporate network
Sh frame-relay map

10. tcp/udp port for FTP data
Highest logical interface IP - then highest configured IP
20
Debug ppp authentication
Split horizon and holddown timers

11. What commands create plain-text ospf authentication?
Private address. Can be routed locally - but not on Internet
1 - 2 - 5.5 - 11
Same as ::...same as 0.0.0.0
Ip ospf authentication - ip ospf authentication-key XXXXX

12. What commands create md5 encrypted ospf authentication?
Local router - frame relay WAN
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
224.0.0.5
172.16.0.0 to 172.31.255.255

13. What is the default configuration register setting?
2102
Global unicast range
Sh arp and sh int
Ipv6 rip <process-name> enable

14. What 3 things are necessary for 2 routers to establish ospf neighborship?
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
Ipv4 address in a mixed environment
Decimal - Hex
23

15. What is the command to use an ACL for VTY access
Access-class
Ip addresses are conserved if vlsm is not used for subnetting
Per frame sequence counters and key mixing using temporal keys.
The pvc is correctly configured - but there is an issue on the remote end of the pvc.

16. udp port for DNS
0
Operational pvc
53
2000::/3

17. IPv6 0:0:0:0:0:0:192.168.100.1
120
0
Ipv4 address in a mixed environment
No frame-relay inverse-arp

18. what command shows which vtp server updated the switch
Sh vtp status
Sh frame-relay map
Point to point
Sh frame-relay pvc

19. What 2 features did WPAV1 add to address WEP's weaknesses?
Sh arp and sh int
Per frame sequence counters and key mixing using temporal keys.
TKIP and WEP
Debug ip icmp

20. IPv6 unique local address
Sh arp and sh int
224.0.0.5
Private address. Can be routed locally - but not on Internet
Ipv6 unicast-routing

21. Which command disables frame-relay inverse arp?
Device identifier - address list - port identifier - capabilites list - platform
161
Network
No frame-relay inverse-arp

22. What is the LMI DLCI used in Cisco?
Link-local unicast range
21
1023
Sh frame-relay traffic

23. What are the two ppp authentication methods?
Debug ppp authentication
Pap and chap
Arp for the host
1 -2 - 5.5 - 11

24. What is the default bridge STP priority?
32768
161
Sh vtp status
Nonbroadcast multi-access

25. IPv6 link-local address

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

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27. What 4 things are necessary for 2 routers to form an eigrp relationship?
Show frame-relay lmi
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
Point to point
No frame-relay inverse-arp

28. tcp/udp port for telnet
23
1023
Point to point
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

29. class c private addresses
Arp for the host
TKIP and WEP
Ignore nvram (password recovery)
192.168.0.0 to 192.168.255.255

30. tcp/udp port for SNMP
One to first of many addresses
Global unicast range
161
Show arp

31. What information is supplied by CDP? (5)
2000::/3
Sh frame-relay traffic
69
Device identifier - address list - port identifier - capabilites list - platform

32. By default - FR is classified as what type of physical network?
Debug ppp authentication
Pap and chap
Nonbroadcast multi-access
Ip ospf authentication - ip ospf authentication-key XXXXX

33. class a private addresses
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
10.0.0.0 to 10.255.255.255
It should be default-network
53

34. Which command suspends a telnet session?
Destined for a single interface
<ctrl><shift>6 then x
Sh frame-relay pvc
Ip ospf authentication - ip ospf authentication-key XXXXX

35. What criteria does OSPF use to determine RID?
Triggered update - split horizon - route poisoning
Highest logical interface IP - then highest configured IP
32768
Link establishment - optional authentication - network layer protocol

36. Which 2 commands show IP address associated with a MAC address
One to first of many addresses
Rommon
Sh arp and sh int
0

37. tcp/udp port for TFTP
Arp for the host
Link establishment - optional authentication - network layer protocol
69
Sh frame-relay pvc

38. What is the frame relay inactive state?

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39. Which priveleged mode IOS command shows the state of the OSPF DR/BDR election process?
Sh frame-relay pvc
Sh ip ospf interface
Ignore nvram (password recovery)
Multicast range

40. Which command shows the IP of adjacent EIGRP neighbors as well as the retransmit intervals and queue counts?
128 bits
Sh ip eigrp neighbors
Local router - frame relay WAN
69

41. What can you utilize by using PPP layer 2 encapsulation?
Ipv4 address in a mixed environment
Compression - multilink support - authentication
25
Boots to rommon

42. What is the default AD for RIP
Sh vtp status
Only in the address table
120
The pvc is correctly configured - but there is an issue on the remote end of the pvc.

43. What type of cable connects the router's aux port to a modem?
Sh frame-relay traffic
TKIP and WEP
Rollover
Local router - frame relay WAN

44. How does ripv2 respond to topology changes?
Triggered update - split horizon - route poisoning
Network
No LMI is being received by the switch or there is no service between the CPE and frame switch
Ip ospf authentication - ip ospf authentication-key XXXXX

45. What does config register 0x2100 do?
The address is removed from the pool until the confilct is resolved.
Boots to rommon
One
Aes-ccmp

46. What is the default bandwidth that EIGRP uses when no bandwidth is entered for an interface?
Rollover
1544 kbps
10 seconds with every 6th message being a full status message
Rommon

47. What are the three types of congestion notification used by frame relay?
1023
FECN - BECN - DE
Sh flash
To provide routing to a destination not specified in the routing table and is outside the local network

48. OSPF hello packets are sent to which address?
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Highest logical interface IP - then highest configured IP
2102
224.0.0.5

49. IPv6 2000::/3
Sh ip int [interface]
Arp for the host
Global unicast range
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address

50. How long is an IPv4 address?
TKIP and WEP
::1
Pap and chap
32 bits