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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 global unicast addresses
FECN - BECN - DE
Publicly routable addresses
One to many addresses...always start with ff
No frame-relay inverse-arp

2. What is the frame relay deleted state?
Encapsulation mismatch and clock rate issues.
The address is removed from the pool until the confilct is resolved.
1544 kbps
No LMI is being received by the switch or there is no service between the CPE and frame switch

3. tcp/udp port for TFTP
No frame-relay inverse-arp
Private address. Can be routed locally - but not on Internet
0
69

4. name a situation where a static route would be appropriate...
Sh flash
To configure a route form an ISP router into a corporate network
::1 same as 127.0.0.1
DLCI to an IP address

5. At which layer should you begin troubleshooting QOS issues?
Network
Rommon
Ripv2 is classless - multicasts - allows authentication
::1 same as 127.0.0.1

6. class a private addresses
Unique local unicast range
10.0.0.0 to 10.255.255.255
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address
Ip addresses are conserved if vlsm is not used for subnetting

7. Which command shows global frame relay stats since the last router reload?
172.16.0.0 to 172.31.255.255
Ipv6 rip <process-name> enable
It should be default-network
Sh frame-relay traffic

8. What is the command to use an ACL for VTY access
Access-class
Examples and documentation
69
Sh ip eigrp neighbors

9. What command displays the CHAP authentication process in real time?
Pap and chap
Debug ppp authentication
Show frame-relay lmi
Sh frame-relay map

10. IPv6 You can replace ______ contiguous block(s) of zeros with a double colon?
23
One
No LMI is being received by the switch or there is no service between the CPE and frame switch
Multicast range

11. Which command turns on RIPng for ipv6?
Sh vtp status
Decimal - Hex
Ipv6 rip <process-name> enable
DLCI to an IP address

12. What commands create plain-text ospf authentication?
161
Link-local unicast range
Ip ospf authentication - ip ospf authentication-key XXXXX
In the address table and added to the running config

13. What commands create md5 encrypted ospf authentication?
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Show frame-relay lmi
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Leased lines

14. IPv6 3FFF:FFFF::/32
Operational pvc
One
Debug ppp authentication
Examples and documentation

15. What can you utilize by using PPP layer 2 encapsulation?
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Compression - multilink support - authentication
2102
Per frame sequence counters and key mixing using temporal keys.

16. Which command disables frame-relay inverse arp?
Sh frame-relay traffic
No frame-relay inverse-arp
::1 same as 127.0.0.1
Same as ::...same as 0.0.0.0

17. EIGRP summarizes at class boundaries...
One
By default
Sh ip route eigrp
Sh ip eigrp neighbors

18. Which command shows frame relay status and keep-alive information?
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
120
By default
Show frame-relay lmi

19. What type of frame subinterface do you use for hub and spoke?
Point to point
Network
1 -2 - 5.5 - 11
No frame-relay inverse-arp

20. OSPF hello packets are sent to which address?
172.16.0.0 to 172.31.255.255
Disconnect 3
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
224.0.0.5

21. What is the default configuration register setting?
32 bits
DSSS
2102
Split horizon and holddown timers

22. Which 2 commands show IP address associated with a MAC address
Show frame-relay lmi
Nonbroadcast multi-access
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Sh arp and sh int

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

24. confreg 2120
128 bits
192.168.0.0 to 192.168.255.255
To provide routing to a destination not specified in the routing table and is outside the local network
Rommon

25. What is the default bandwidth that EIGRP uses when no bandwidth is entered for an interface?
1544 kbps
Pap and chap
TKIP and WEP
Nonbroadcast multi-access

26. What is the order of preference in a routing table?
FECN - BECN - DE
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Feature capabilities - hardware platform - run location and compression status
Show frame-relay lmi

27. Which two wireless encryption methods are based on RC4?
Yes
Ripv2 is classless - multicasts - allows authentication
TKIP and WEP
Same as ::...same as 0.0.0.0

28. Does is-is support VLSM?
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Rommon
Yes
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. What does config register 0x2142 do?
In the address table and added to the running config
Sh frame-relay traffic
192.168.0.0 to 192.168.255.255
Bypass startup config - initial config mode - password recovery

30. What is the default AD for RIP
120
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Encapsulation mismatch and clock rate issues.
Link establishment - optional authentication - network layer protocol

31. IPv4 addresses are represented in _____ while IPv6 addresses are represented in ______.
53
Decimal - Hex
Remote router's connection to the frame relay switch isn't working
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp

32. By default - FR is classified as what type of physical network?
Nonbroadcast multi-access
Feature capabilities - hardware platform - run location and compression status
Access-class
No frame-relay inverse-arp

33. What is the first action that a host will take when sending data to a host on a different network?
120
No frame-relay inverse-arp
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Arp for the host

34. What is the ipv6 loopback adddress?
0
Link-local unicast range
Sh ip int [interface]
::1

35. Which 2 port roles forward traffic under 802.1w standard?
Same subnet
192.168.0.0 to 192.168.255.255
10.0.0.0 to 10.255.255.255
Root and designated

36. What sequence of commands creates encrypted eigrp authentication
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
0
Sh frame-relay map
Pap and chap

37. How long is an IPv4 address?
69
Device identifier - address list - port identifier - capabilites list - platform
32768
32 bits

38. class c private addresses
192.168.0.0 to 192.168.255.255
Decimal - Hex
Sh arp and sh int
Leased lines

39. What speeds must be disabled in mixed 802.11b/g WLAN to allow only G clients to connect?
1 - 2 - 5.5 - 11
1023
Same subnet
Sh ip ospf interface

40. Which command shows frame relay status and keep-alive information?
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
DSSS
1 -2 - 5.5 - 11
Show frame-relay lmi

41. Which command turns on IPv6 routing?
Ipv6 unicast-routing
One to first of many addresses
Debug ip icmp
Rommon

42. What does a frame relay pvc status of inactive indicate?
20
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address
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
The pvc is correctly configured - but there is an issue on the remote end of the pvc.

43. IPv6 0:0:0:0:0:0:0:1
::1 same as 127.0.0.1
Yes
No frame-relay inverse-arp
25

44. Which command shows if an acl is applied to an interface?
Examples and documentation
Sh ip int [interface]
By default
Sh ip route eigrp

45. What are the steps in PPP authentication?
Sh flash
Private address. Can be routed locally - but not on Internet
Sh arp and sh int
Link establishment - optional authentication - network layer protocol

46. What 4 things are necessary for 2 routers to form an eigrp relationship?
25
Rollover
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
1544 kbps

47. What command shows the amount of memory being used and whether there is enough room to load a new image?
Link-local unicast range
One to many addresses...always start with ff
Sh flash
Aes-ccmp

48. IPv6 link-local address

49. Which command shows only EIGRP routes?
Sh ip route eigrp
Same as ::...same as 0.0.0.0
Local router - frame relay WAN
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match

50. What 2 features did WPAV1 add to address WEP's weaknesses?
Sh ip int [interface]
Sh frame-relay traffic
Per frame sequence counters and key mixing using temporal keys.
Sh frame-relay traffic