Test your basic knowledge |

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. confreg 2142
Ignore nvram (password recovery)
Sh frame-relay pvc
224.0.0.5
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp

2. What is the ipv6 loopback address?
TKIP and WEP
Decimal - Hex
::1
Leased lines

3. class b private addresses
192.168.0.0 to 192.168.255.255
172.16.0.0 to 172.31.255.255
Point to point
Per frame sequence counters and key mixing using temporal keys.

4. IPv6 global unicast addresses
20
Ipv6 rip <process-name> enable
Publicly routable addresses
69

5. IPv6 link-local address

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183

6. Sticky secure mac addresses are stored...
161
In the address table and added to the running config
Like private ipv4 address - but can't be routed at all
128 bits

7. IPv6 unique local address
Only in the address table
Access-class
Private address. Can be routed locally - but not on Internet
120

8. What is the command to use an ACL for VTY access
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
21
Access-class
Encapsulation mismatch and clock rate issues.

9. tcp/udp port for TFTP
Ripv2 is classless - multicasts - allows authentication
It should be default-network
Sh arp and sh int
69

10. What command shows the amount of memory being used and whether there is enough room to load a new image?
53
Multicast range
The address is removed from the pool until the confilct is resolved.
Sh flash

11. What can you utilize by using PPP layer 2 encapsulation?
Show arp
Compression - multilink support - authentication
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

12. What are the three types of congestion notification used by frame relay?
Sh frame-relay pvc
FECN - BECN - DE
Boots to rommon
172.16.0.0 to 172.31.255.255

13. What is the ipv6 loopback adddress?
Sh frame-relay traffic
::1
Rommon
Show arp

14. What command shows the status of PVC - FECN - BECN
120
Sh frame-relay pvc
69
Yes

15. What information is supplied by CDP? (5)
Operational pvc
Unique local unicast range
Same as ::...same as 0.0.0.0
Device identifier - address list - port identifier - capabilites list - platform

16. Which command disables frame-relay inverse arp?
Sh vtp status
Unique local unicast range
Show arp
No frame-relay inverse-arp

17. What is the first action that a host will take when sending data to a host on a different network?
Like private ipv4 address - but can't be routed at all
Link-local unicast range
Pap and chap
Arp for the host

18. Which command shows pvc mappings between the router and the frame switch?
Sh frame-relay pvc
Debug ip icmp
Feature capabilities - hardware platform - run location and compression status
Per frame sequence counters and key mixing using temporal keys.

19. EIGRP summarizes at class boundaries...
23
1 -2 - 5.5 - 11
One to first of many addresses
By default

20. tcp/udp port for SNMP
TKIP and WEP
161
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
224.0.0.5

21. What is wrong with this command 'ip default-route 10.1.1.1'?
1023
::1 same as 127.0.0.1
It should be default-network
1 - 2 - 5.5 - 11

22. Which command shows pvc mappings between the router and the frame switch?
Sh frame-relay pvc
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
Decimal - Hex

23. tcp/udp port for DNS
Encapsulation mismatch and clock rate issues.
Show frame-relay lmi
53
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp

24. IPv6 multicast address
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Ipv6 unicast-routing
Sh ip eigrp neighbors
One to many addresses...always start with ff

25. The frame relay dlci identifies the logical circuit between the ______ and the ______
Local router - frame relay WAN
No frame-relay inverse-arp
TKIP and WEP
Bypass startup config - initial config mode - password recovery

26. What type of frame subinterface do you use for hub and spoke?
1023
Point to point
Remote router's connection to the frame relay switch isn't working
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp

27. What command is used to debug the ping command?
Examples and documentation
1 - 2 - 5.5 - 11
No LMI is being received by the switch or there is no service between the CPE and frame switch
Debug ip icmp

28. Which command shows only EIGRP routes?
Aes-ccmp
It should be default-network
Sh ip route eigrp
Multicast range

29. What is the default AD for RIP
53
Operational pvc
120
Compression - multilink support - authentication

30. What are the three options for LMI in FR?
Q933a - cisco and ansi
Sh frame-relay pvc
53
120

31. What command kills telnet session #3?
Sh frame-relay map
Disconnect 3
::1
DSSS

32. IPv6 2001:0DB8::/32
No frame-relay inverse-arp
23
TKIP and WEP
Examples and documentation

33. Which speeds must be disabled in a mixed 801.11b/g WLAN to all only 802.11g clients to connect?
Decimal - Hex
20
1 -2 - 5.5 - 11
Remote router's connection to the frame relay switch isn't working

34. IPv4 addresses are represented in _____ while IPv6 addresses are represented in ______.
Sh arp and sh int
Link-local unicast range
Decimal - Hex
It should be default-network

35. How does ripv2 respond to topology changes?
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Root and designated
32768
Triggered update - split horizon - route poisoning

36. name a situation where a default route would be appropriate...
To provide routing to a destination not specified in the routing table and is outside the local network
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
Local router - frame relay WAN
20

37. Which command shows mac addresses of stations connected to switch ports?
Show arp
Point to point
Ip addresses are conserved if vlsm is not used for subnetting
One

38. Name 2 reasons a serial connection can be in an up/down status?
Link-local unicast range
Encapsulation mismatch and clock rate issues.
2102
120

39. what command shows which vtp server updated the switch
Sh vtp status
Ip ospf authentication - ip ospf authentication-key XXXXX
Root and designated
Arp for the host

40. name a situation where a static route would be appropriate...
Link establishment - optional authentication - network layer protocol
One to first of many addresses
To configure a route form an ISP router into a corporate network
The address is removed from the pool until the confilct is resolved.

41. What does ripv2 do to prevent routing loops?
In the address table and added to the running config
Rommon
Split horizon and holddown timers
10.0.0.0 to 10.255.255.255

42. IPv6 3FFF:FFFF::/32
Highest logical interface IP - then highest configured IP
128 bits
Examples and documentation
Aes-ccmp

43. tcp/udp port for SMTP
224.0.0.5
25
120
Remote router's connection to the frame relay switch isn't working

44. What type of cable connects the router's aux port to a modem?
::1
Same subnet
Sh flash
Rollover

45. Which command shows the IP of adjacent EIGRP neighbors as well as the retransmit intervals and queue counts?
Same as ::...same as 0.0.0.0
Boots to rommon
Sh ip eigrp neighbors
1544 kbps

46. IPv6 unicast address
Point to point
Same subnet
Destined for a single interface
Ipv6 unicast-routing

47. IPv6 2002::/16
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Nonbroadcast multi-access
Used with 6 to 4
No frame-relay inverse-arp

48. What does config register 0x2142 do?
Rommon
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Bypass startup config - initial config mode - password recovery
To provide routing to a destination not specified in the routing table and is outside the local network

49. What is the default bandwidth that EIGRP uses when no bandwidth is entered for an interface?
Rommon
120
1544 kbps
1023

50. What sequence of commands creates encrypted eigrp authentication
Yes
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
No LMI is being received by the switch or there is no service between the CPE and frame switch
1 - 2 - 5.5 - 11