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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. class c private addresses
192.168.0.0 to 192.168.255.255
::1
Sh frame-relay pvc
Nonbroadcast multi-access

2. What is wrong with this command 'ip default-route 10.1.1.1'?
One
It should be default-network
Ipv6 rip <process-name> enable
1 -2 - 5.5 - 11

3. Which command assigns an IPv6 address to an interface?
Ipv6 address 2001:0:1:0::2/64 (example)
10 seconds with every 6th message being a full status message
2000::/3
Sh frame-relay map

4. IPv6 anycast address
Sh ip ospf interface
1 -2 - 5.5 - 11
One to first of many addresses
To configure a route form an ISP router into a corporate network

5. What is the advantage of using multipoint interfaces instead of point to point subinterfaces in a frame hub and spoke config?
Ip addresses are conserved if vlsm is not used for subnetting
Ip ospf authentication - ip ospf authentication-key XXXXX
128 bits
Encapsulation mismatch and clock rate issues.

6. confreg 2120
10.0.0.0 to 10.255.255.255
Rommon
Remote router's connection to the frame relay switch isn't working
One

7. What is the LMI DLCI used in Cisco?
Encapsulation mismatch and clock rate issues.
By default
1023
DSSS

8. tcp/udp port for TFTP
69
Root and designated
224.0.0.5
Pap and chap

9. What does a frame relay pvc status of inactive indicate?
By default
Link-local unicast range
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Ignore nvram (password recovery)

10. tcp/udp port for SNMP
161
Sh vtp status
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address
In the address table and added to the running config

11. IPv6 FE80::/10
Link-local unicast range
Highest logical interface IP - then highest configured IP
Local router - frame relay WAN
Sh arp and sh int

12. Which command suspends a telnet session?
Sh ip eigrp neighbors
Aes-ccmp
<ctrl><shift>6 then x
Global unicast range

13. What command shows the amount of memory being used and whether there is enough room to load a new image?
Triggered update - split horizon - route poisoning
Arp for the host
Sh flash
25

14. tcp/udp port for telnet
23
Sh ip int [interface]
No frame-relay inverse-arp
To configure a route form an ISP router into a corporate network

15. Frame relay point to point interfaces emulate _______
Leased lines
Ripv2 is classless - multicasts - allows authentication
Highest logical interface IP - then highest configured IP
53

16. What is the command to use an ACL for VTY access
Access-class
In the address table and added to the running config
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
It should be default-network

17. What is the default bandwidth that EIGRP uses when no bandwidth is entered for an interface?
32 bits
Sh ip route eigrp
Aes-ccmp
1544 kbps

18. Which command shows global frame relay stats since the last router reload?
In the address table and added to the running config
Sh frame-relay traffic
Boots to rommon
120

19. What type of frame subinterface do you use for hub and spoke?
2102
Debug ppp authentication
Point to point
Rollover

20. Which 2 commands show IP address associated with a MAC address
32768
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Ignore nvram (password recovery)
Sh arp and sh int

21. IPv6 2000::/3
Yes
Arp for the host
Global unicast range
Sh arp and sh int

22. IPv6 0:0:0:0:0:0:0:0
Sh frame-relay pvc
Same as ::...same as 0.0.0.0
69
Bypass startup config - initial config mode - password recovery

23. IPv4 addresses are represented in _____ while IPv6 addresses are represented in ______.
Decimal - Hex
In the address table and added to the running config
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address
32768

24. By default - FR is classified as what type of physical network?
Ignore nvram (password recovery)
Show arp
Rollover
Nonbroadcast multi-access

25. IPv6 3FFF:FFFF::/32
One to many addresses...always start with ff
Examples and documentation
Unique local unicast range
Debug ip icmp

26. What is the order of preference in a routing table?
<ctrl><shift>6 then x
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
224.0.0.5
No frame-relay inverse-arp

27. What is the frame relay deleted state?
Sh frame-relay traffic
Sh frame-relay pvc
No LMI is being received by the switch or there is no service between the CPE and frame switch
Remote router's connection to the frame relay switch isn't working

28. What is the default bridge STP priority?
Triggered update - split horizon - route poisoning
32768
Network
Nonbroadcast multi-access

29. IPv6 unique local address
32768
Sh ip int [interface]
Ip ospf authentication - ip ospf authentication-key XXXXX
Private address. Can be routed locally - but not on Internet

30. ipv6 global addresses start with ...
Compression - multilink support - authentication
2000::/3
192.168.0.0 to 192.168.255.255
Used with 6 to 4

31. tcp/udp port for FTP data
20
Used with 6 to 4
Disconnect 3
Device identifier - address list - port identifier - capabilites list - platform

32. EIGRP summarizes at class boundaries...
::1
Nonbroadcast multi-access
By default
20

33. Which command disables frame-relay inverse arp?
Ipv4 address in a mixed environment
No frame-relay inverse-arp
69
No LMI is being received by the switch or there is no service between the CPE and frame switch

34. How does ripv2 respond to topology changes?
Sh frame-relay map
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address
Triggered update - split horizon - route poisoning
Leased lines

35. Which command shows mac addresses of stations connected to switch ports?
One to first of many addresses
Ip ospf authentication - ip ospf authentication-key XXXXX
Show arp
Sh frame-relay map

36. What is the default configuration register setting?
Device identifier - address list - port identifier - capabilites list - platform
Global unicast range
172.16.0.0 to 172.31.255.255
2102

37. FR multipoint subinterfaces must be on the ________ to forward route updates and broadcasts
Boots to rommon
Same subnet
No LMI is being received by the switch or there is no service between the CPE and frame switch
In the address table and added to the running config

38. Name 2 reasons a serial connection can be in an up/down status?
Debug ppp authentication
No frame-relay inverse-arp
Operational pvc
Encapsulation mismatch and clock rate issues.

39. What does config register 0x2100 do?
By default
Boots to rommon
Show arp
It should be default-network

40. What are the three types of congestion notification used by frame relay?
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address
Multicast range
Show frame-relay lmi
FECN - BECN - DE

41. Which command shows global frame relay stats since the last router reload?
Sh frame-relay traffic
Ip addresses are conserved if vlsm is not used for subnetting
Network
No frame-relay inverse-arp

42. IPv6 0:0:0:0:0:0:192.168.100.1
Triggered update - split horizon - route poisoning
Ipv4 address in a mixed environment
One to first of many addresses
Pap and chap

43. What is the default AD for RIP
120
Per frame sequence counters and key mixing using temporal keys.
Like private ipv4 address - but can't be routed at all
Ignore nvram (password recovery)

44. What 4 things are necessary for 2 routers to form an eigrp relationship?
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
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address
Root and designated
Sh arp and sh int

45. What command shows the status of PVC - FECN - BECN
Bypass startup config - initial config mode - password recovery
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Sh ip ospf interface
Sh frame-relay pvc

46. tcp/udp port for DNS
Sh ip ospf interface
53
Per frame sequence counters and key mixing using temporal keys.
Arp for the host

47. IPv6 multicast address
Sh flash
One to many addresses...always start with ff
Same as ::...same as 0.0.0.0
192.168.0.0 to 192.168.255.255

48. tcp/udp port for SMTP
25
2102
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp

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

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50. class a private addresses
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Local router - frame relay WAN
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
10.0.0.0 to 10.255.255.255