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. What does config register 0x2100 do?
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address
Directly connected or connected to multiaccess media - ip addy and snm must be in same network - and hello and dead timers must match
Boots to rommon
Only in the address table

2. What is the LMI DLCI used in ANSI?
Ipv6 address 2001:0:1:0::2/64 (example)
32768
0
Pap and chap

3. IPv6 2002::/16
Used with 6 to 4
120
Ipv6 rip <process-name> enable
21

4. IPv6 You can replace ______ contiguous block(s) of zeros with a double colon?
128 bits
Point to point
Sh frame-relay traffic
One

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
DLCI to an IP address
Remote router's connection to the frame relay switch isn't working
Ripv2 is classless - multicasts - allows authentication

6. Which command suspends a telnet session?
Publicly routable addresses
53
<ctrl><shift>6 then x
192.168.0.0 to 192.168.255.255

7. What is the order of preference in a routing table?
Sh ip ospf interface
Ignore nvram (password recovery)
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Multicast range

8. What is the command to use an ACL for VTY access
Ipv6 address 2001:0:1:0::2/64 (example)
Access-class
100
Destined for a single interface

9. tcp/udp port for TFTP
69
23
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
Highest logical interface IP - then highest configured IP

10. The frame relay dlci identifies the logical circuit between the ______ and the ______
Show arp
In the address table and added to the running config
Only in the address table
Local router - frame relay WAN

11. What command is used to debug the ping command?
Destined for a single interface
Debug ip icmp
Device identifier - address list - port identifier - capabilites list - platform
It should be default-network

12. What encryption does WPA2 use
Destined for a single interface
Ipv6 unicast-routing
Per frame sequence counters and key mixing using temporal keys.
Aes-ccmp

13. What spread spectrum technology does 802.11b use?
Encapsulation mismatch and clock rate issues.
Yes
Decimal - Hex
DSSS

14. IPv6 global unicast addresses
Aes-ccmp
In the address table and added to the running config
69
Publicly routable addresses

15. name a situation where a default route would be appropriate...
Show arp
Destined for a single interface
To provide routing to a destination not specified in the routing table and is outside the local network
Sh frame-relay traffic

16. IPv6 multicast 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
Sh flash
One to many addresses...always start with ff
21

17. How long is an IPv4 address?
In the address table and added to the running config
2102
1 - 2 - 5.5 - 11
32 bits

18. What commands create plain-text ospf authentication?
Operational pvc
Ip ospf authentication - ip ospf authentication-key XXXXX
Network
Device identifier - address list - port identifier - capabilites list - platform

19. confreg 2142
Ignore nvram (password recovery)
Sh frame-relay pvc
::1 same as 127.0.0.1
Ipv6 unicast-routing

20. tcp/udp port for SNMP
Sh arp and sh int
Nonbroadcast multi-access
Rollover
161

21. How often do LMI messages flow?
Show frame-relay lmi
0
No frame-relay inverse-arp
10 seconds with every 6th message being a full status message

22. Which command assigns an IPv6 address to an interface?
It should be default-network
Ipv6 address 2001:0:1:0::2/64 (example)
Sh frame-relay pvc
Access-class

23. What is wrong with this command 'ip default-route 10.1.1.1'?
Debug ip icmp
It should be default-network
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Network

24. What does a frame relay pvc status of inactive indicate?
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
By default
1 - 2 - 5.5 - 11
The pvc is correctly configured - but there is an issue on the remote end of the pvc.

25. tcp/udp port for POP3
Disconnect 3
100
DSSS
Ripv2 is classless - multicasts - allows authentication

26. Sticky secure mac addresses are stored...
161
::1 same as 127.0.0.1
In the address table and added to the running config
Arp for the host

27. Which 2 commands show IP address associated with a MAC address
120
Sh arp and sh int
Device identifier - address list - port identifier - capabilites list - platform
32768

28. Which command shows mac addresses of stations connected to switch ports?
TKIP and WEP
Decimal - Hex
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address
Show arp

29. tcp/udp port for telnet
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
23
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Sh arp and sh int

30. Which command shows only EIGRP routes?
Sh ip route eigrp
Root and designated
10.0.0.0 to 10.255.255.255
Sh frame-relay pvc

31. what command shows which vtp server updated the switch
Network
Rommon
Compression - multilink support - authentication
Sh vtp status

32. class b private addresses
Sh frame-relay traffic
Arp for the host
172.16.0.0 to 172.31.255.255
Sh flash

33. What is the LMI DLCI used in Cisco?
Show arp
Root and designated
1023
Arp for the host

34. Does is-is support VLSM?
Ripv2 is classless - multicasts - allows authentication
Triggered update - split horizon - route poisoning
0
Yes

35. Which command shows if an acl is applied to an interface?
Rommon
Ipv6 address 2001:0:1:0::2/64 (example)
Sh ip int [interface]
Link establishment - optional authentication - network layer protocol

36. What command displays the CHAP authentication process in real time?
Debug ppp authentication
DSSS
32 bits
Encapsulation mismatch and clock rate issues.

37. What type of frame subinterface do you use for hub and spoke?
Q933a - cisco and ansi
Same subnet
Show arp
Point to point

38. Frame relay point to point interfaces emulate _______
Ipv6 unicast-routing
Compression - multilink support - authentication
In the address table and added to the running config
Leased lines

39. IPv4 addresses are represented in _____ while IPv6 addresses are represented in ______.
Decimal - Hex
Boots to rommon
Sh arp and sh int
100

40. What command shows the amount of memory being used and whether there is enough room to load a new image?
FECN - BECN - DE
Sh flash
1 -2 - 5.5 - 11
Multicast range

41. What is the default bridge STP priority?
1544 kbps
32768
Feature capabilities - hardware platform - run location and compression status
Show arp

42. Which command turns on RIPng for ipv6?
Ipv6 rip <process-name> enable
Point to point
Triggered update - split horizon - route poisoning
128 bits

43. How does ripv2 respond to topology changes?
1 -2 - 5.5 - 11
53
In the address table and added to the running config
Triggered update - split horizon - route poisoning

44. IPv6 2001:0DB8::/32
2000::/3
Ip ospf authentication - ip ospf authentication-key XXXXX
53
Examples and documentation

45. What are the two ppp authentication methods?
Pap and chap
Encapsulation mismatch and clock rate issues.
53
69

46. What is the default AD for RIP
::1
Nonbroadcast multi-access
::1
120

47. What is the default configuration register setting?
Same subnet
Leased lines
Sh frame-relay pvc
2102

48. What criteria does OSPF use to determine RID?
100
23
Highest logical interface IP - then highest configured IP
Ripv2 is classless - multicasts - allows authentication

49. Which 2 port roles forward traffic under 802.1w standard?
::1
Link establishment - optional authentication - network layer protocol
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
Root and designated

50. tcp/udp port for DNS
Yes
120
Destined for a single interface
53