ConfigureTerminal.com Free CCENT & CCNA Question of the day

CCNA & ICND2 Question:

What protocol allows a router to answer ARP requests intended for another machine?

A) ARP

B) DHCP

C) DNS

D) RARP

E) FTP

F) Proxy-ARP

Select the best answer


Answer: F
Proxy ARP is the technique in which one host usually a router, answers ARP requests intended for another machine. By "faking" its identity. the router accepts responsibility for routing packets to the "real" destination. Proxy ARP can help machines on a subnet reach remote subnets without configuring routing or a default gateway. Proxy ARP is defined in RFC 1027


To your success,
David Bombal
CCIE #11023, CCSI, CCDP, CCIP, CCNP, CCSP, CCVP
http://www.configureterminal.com/
http://www.icnd1.com/
http://www.icnd2.com/
http://www.ipcoach.com/

ConfigureTerminal.com Free CCENT & CCNA Question of the day

CCNA & ICND2 Question:

Which of the following are port roles in RSTP?

A) Root

B) Designated

C) Blocking

D) Disabled

E) Backup

F) Alternate

Select the best 4 answers.


Answer: A, B, E, F
The following are port roles: Root, Designated, Alternative, Backup.


To your success,
David Bombal
CCIE #11023, CCSI, CCDP, CCIP, CCNP, CCSP, CCVP
http://www.configureterminal.com/
http://www.icnd1.com/
http://www.icnd2.com/
http://www.ipcoach.com/

ConfigureTerminal.com Free CCENT & CCNA Question of the day

CCNA & ICND2 Question:

It is recommended to place standard access lists close to the destination. (True or False)

A) True

B) False

Select the best answer.


Answer: A
Standard access lists block all traffic from a source. Therefore you should place it as close to the destination as possible.

Extended access lists can block on source and destination addresses, as well as on source and destination port numbers. Therefore you should place it as close to the source as possible.

To your success,
David Bombal
CCIE #11023, CCSI, CCDP, CCIP, CCNP, CCSP, CCVP
http://www.configureterminal.com/
http://www.icnd1.com/
http://www.icnd2.com/
http://www.ipcoach.com/

ConfigureTerminal.com Free CCENT & CCNA Question of the day

CCNA & ICND2 Question:

On which devices in a VTP domain should changes be made?

A) A switch in VTP server mode

B) A switch in VTP client mode

C) A switch in VTP transparent mode

D) On all switches

E) On the router doing inter-vlan routing


Answer: A
When a switch is in VTP server mode, you can change the VLAN configuration and have it propagated throughout the network.

When a switch is in VTP client mode, you cannot change its VLAN configuration. The client switch receives VTP updates from a VTP server in the VTP domain and then modifies its configuration accordingly.

When you configure the switch for VTP transparent mode, you disable VTP on the switch. The switch then does not send VTP updates and does not act on VTP updates received from other switches. However, a VTP transparent switch does forward received VTP advertisements on all of its trunk links.

To your success,
David Bombal
CCIE #11023, CCSI, CCDP, CCIP, CCNP, CCSP, CCVP
http://www.configureterminal.com/
http://www.icnd1.com/
http://www.icnd2.com/
http://www.ipcoach.com/

ConfigureTerminal.com Free CCENT & CCNA Question of the day

CCNA & ICND2 Question:

OSPF routers use what to build a topological database.

A) SLAs

B) SAAs

C) LSRs

D) LSPs

E) ASLs

F) LSAs


Answer: F
OSPF uses LSAs to build the database.


To your success,
David Bombal
CCIE #11023, CCSI, CCDP, CCIP, CCNP, CCSP, CCVP
http://www.configureterminal.com/
http://www.icnd1.com/
http://www.icnd2.com/
http://www.ipcoach.com/

ConfigureTerminal.com Free CCENT & CCNA Question of the day

CCNA & ICND2 Question:

Is Inverse ARP being used on the DLCI in the diagram?

A) Yes

B) No

Select the best answer


Answer: A
The map shows that the entry is dynamic, which means that inverse arp is being used.

show frame-relay map
To display the current map entries and information about the connections, use the show frame-relay map command in privileged EXEC mode.


To your success,
David Bombal
CCIE #11023, CCSI, CCDP, CCIP, CCNP, CCSP, CCVP
http://www.configureterminal.com/
http://www.icnd1.com/
http://www.icnd2.com/
http://www.ipcoach.com/

ConfigureTerminal.com Free CCENT & CCNA Question of the day

CCNA & ICND2 Question:

What authentication protocol is being used when router displays the following: "*Jan 1 20:15:30.468: BR0: 1 PPP: Phase is AUTHENTICATING, by this end" AND "*Jan 1 20:15:30.468: BR0: 1 CHAP: O CHALLENGE id 5 len 33 from "router""?

A) IKE

B) IPSec

C) MD5

D) CHAP

E) PAP

F) PPP


Answer: D
The authentication protocol being used when router displays the following is CHAP:
*Jan 1 20:15:30.468: BR0:1 PPP: Phase is AUTHENTICATING, by this end
*Jan 1 20:15:30.468: BR0:1 CHAP: O CHALLENGE id 5 len 33 from "router


To your success,
David Bombal
CCIE #11023, CCSI, CCDP, CCIP, CCNP, CCSP, CCVP
http://www.configureterminal.com/
http://www.icnd1.com/
http://www.icnd2.com/
http://www.ipcoach.com/