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Answer 50 questions in 15 minutes.
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Match each statement with the correct term.
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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. tcp/udp port for DNS
53
Nonbroadcast multi-access
::1 same as 127.0.0.1
Root and designated

2. What command kills telnet session #3?
1544 kbps
Network
Sh ip eigrp neighbors
Disconnect 3

3. What sequence of commands creates encrypted eigrp authentication
Show arp
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
224.0.0.5
Sh frame-relay map

4. tcp/udp port for telnet
23
Only in the address table
Operational pvc
Sh ip route eigrp

5. IPv6 3FFF:FFFF::/32
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Examples and documentation
Encapsulation mismatch and clock rate issues.
25

6. What is the default bandwidth that EIGRP uses when no bandwidth is entered for an interface?
128 bits
It should be default-network
1544 kbps
TKIP and WEP

7. Sticky secure mac addresses are stored...
1 - 2 - 5.5 - 11
1023
In the address table and added to the running config
Access-class

8. How does ripv2 respond to topology changes?
Triggered update - split horizon - route poisoning
One
Ignore nvram (password recovery)
In the address table and added to the running config

9. The frame relay dlci identifies the logical circuit between the ______ and the ______
No frame-relay inverse-arp
Ip ospf authentication - ip ospf authentication-key XXXXX
The address is removed from the pool until the confilct is resolved.
Local router - frame relay WAN

10. confreg 2142
Ignore nvram (password recovery)
Only in the address table
32768
No LMI is being received by the switch or there is no service between the CPE and frame switch

11. What speeds must be disabled in mixed 802.11b/g WLAN to allow only G clients to connect?
Bypass startup config - initial config mode - password recovery
1 - 2 - 5.5 - 11
Per frame sequence counters and key mixing using temporal keys.
32 bits

12. FR multipoint subinterfaces must be on the ________ to forward route updates and broadcasts
Same subnet
One to first of many addresses
0
Sh vtp status

13. What commands create md5 encrypted ospf authentication?
One
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Show frame-relay lmi
Arp for the host

14. Which command shows mac addresses of stations connected to switch ports?
Ipv4 address in a mixed environment
DLCI to an IP address
120
Show arp

15. Which 2 commands show IP address associated with a MAC address
Sh arp and sh int
Per frame sequence counters and key mixing using temporal keys.
Network
25

16. What rule does dhcp use when an IP address conflict is detected?
Encapsulation mismatch and clock rate issues.
100
To provide routing to a destination not specified in the routing table and is outside the local network
The address is removed from the pool until the confilct is resolved.

17. Which command turns on IPv6 routing?
Point to point
Show arp
172.16.0.0 to 172.31.255.255
Ipv6 unicast-routing

18. Which command shows frame relay status and keep-alive information?
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz
Show frame-relay lmi
Network
Publicly routable addresses

19. tcp/udp port for FTP data
Same as ::...same as 0.0.0.0
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Device identifier - address list - port identifier - capabilites list - platform
20

20. What type of cable connects the router's aux port to a modem?
Point to point
Rollover
Nonbroadcast multi-access
Ipv6 rip <process-name> enable

21. Inverse ARP maps a ______ to a ________
Triggered update - split horizon - route poisoning
1 -2 - 5.5 - 11
DLCI to an IP address
Only in the address table

22. IPv6 unicast address
Destined for a single interface
2102
1 - 2 - 5.5 - 11
One to first of many addresses

23. class b private addresses
Per frame sequence counters and key mixing using temporal keys.
1 - 2 - 5.5 - 11
172.16.0.0 to 172.31.255.255
20

24. What are the three types of congestion notification used by frame relay?
FECN - BECN - DE
Sh arp and sh int
Ignore nvram (password recovery)
Ip ospf authentication message-digest - ip ospf message-digest-key xkey numberx md5 zmessage keyz

25. What does a frame relay pvc status of inactive indicate?
To configure a route form an ISP router into a corporate network
Point to point
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
Aes-ccmp

26. By default - FR is classified as what type of physical network?
Sh frame-relay pvc
::1 same as 127.0.0.1
Direct - static - eigrp (inside) - igrp - ospf - rip - external eigrp
Nonbroadcast multi-access

27. Static secure mac addresses are stored...
In the address table and added to the running config
Rommon
Network
To configure a route form an ISP router into a corporate network

28. Which command shows only EIGRP routes?
One to first of many addresses
Sh ip route eigrp
Sh frame-relay pvc
Rommon

29. tcp/udp port for SMTP
The mac address is inserted in the table for fa0/1 only - the switch doesn't need to lear this MAC address
Nonbroadcast multi-access
25
Leased lines

30. IPv6 0:0:0:0:0:0:192.168.100.1
Like private ipv4 address - but can't be routed at all
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
Same as ::...same as 0.0.0.0
Ipv4 address in a mixed environment

31. Which command shows pvc mappings between the router and the frame switch?
Only in the address table
Sh frame-relay pvc
Same subnet
The pvc is correctly configured - but there is an issue on the remote end of the pvc.

32. What is the LMI DLCI used in ANSI?
2102
0
Examples and documentation
Ripv2 is classless - multicasts - allows authentication

33. What is wrong with this command 'ip default-route 10.1.1.1'?
Sh vtp status
It should be default-network
Sh ip eigrp neighbors
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

34. IPv4 addresses are represented in _____ while IPv6 addresses are represented in ______.
Decimal - Hex
By default
FECN - BECN - DE
Device identifier - address list - port identifier - capabilites list - platform

35. IPv6 2001:0DB8::/32
Ipv6 unicast-routing
Examples and documentation
Network
Point to point

36. What is the frame relay inactive state?

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37. tcp/udp port for FTP control
Compression - multilink support - authentication
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
21
Remote router's connection to the frame relay switch isn't working

38. tcp/udp port for TFTP
Highest logical interface IP - then highest configured IP
1544 kbps
69
Ipv6 address 2001:0:1:0::2/64 (example)

39. What commands create plain-text ospf authentication?
Ip ospf authentication - ip ospf authentication-key XXXXX
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
Feature capabilities - hardware platform - run location and compression status
32768

40. IPv6 2002::/16
Point to point
By default
Sh arp and sh int
Used with 6 to 4

41. What type of frame subinterface do you use for hub and spoke?
25
Point to point
Ipv6 address 2001:0:1:0::2/64 (example)
Sh frame-relay traffic

42. What is the default configuration register setting?
Compression - multilink support - authentication
Yes
One to first of many addresses
2102

43. What command displays the CHAP authentication process in real time?
120
Debug ppp authentication
TKIP and WEP
Link establishment - optional authentication - network layer protocol

44. What type of frame subinterface do you use for hub and spoke?
Point to point
To provide routing to a destination not specified in the routing table and is outside the local network
Network
20

45. 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
Sh flash
The pvc is correctly configured - but there is an issue on the remote end of the pvc.
No LMI is being received by the switch or there is no service between the CPE and frame switch

46. How often do LMI messages flow?
1023
DSSS
Ipv6 rip <process-name> enable
10 seconds with every 6th message being a full status message

47. tcp/udp port for POP3
Feature capabilities - hardware platform - run location and compression status
Sh ip eigrp neighbors
100
Boots to rommon

48. Which command shows pvc mappings between the router and the frame switch?
One
Sh frame-relay pvc
32768
Disconnect 3

49. What command is used to debug the ping command?
Per frame sequence counters and key mixing using temporal keys.
Debug ip icmp
224.0.0.5
::1

50. IPv6 global unicast addresses
Split horizon and holddown timers
1023
Publicly routable addresses
69

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