New Updated Cisco ICND1 100-101 Real Exam Download 21-30

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QUESTION 21

A workstation has just resolved a browser URL to the IP address of a server. What protocol will the workstation now use to determine the destination MAC address to be placed into frames directed toward the server?

 

A.      HTTP

B.      DNS

C.      DHCP

D.      RARP

E.       ARP

 

Correct Answer: E

QUESTION 22

Refer to the exhibit. Host A is sending a packet to Host B for the first time. What destination MAC address will Host A use in the ARP request?

 

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A.      192.168.0.1

B.      172.16.0.50

C.      00-17-94-61-18-b0

D.      00-19-d3-2d-c3-b2

E.       ff-ff-ff-ff-ff-ff

F.       255.255.255.255

 

Correct Answer: E

 

 

QUESTION 23

What are two common TCP applications? (Choose two.)

 

A.      TFTP

B.      SMTP

C.      SNMP

D.      FTP

E.       DNS

 

Correct Answer: BD

 

 

QUESTION 24

Refer to the exhibit. SwitchA receives the frame with the addressing shown. According to the command output also shown in the exhibit, how will SwitchA handle this frame?

 

clip_image004

 

A.      It will drop the frame.

B.      It will forward the frame out port Fa0/6 only.

C.      It will flood the frame out all ports.

D.      It will flood the frame out all ports except Fa0/3.

 

Correct Answer: B

 

 

QUESTION 25

Refer to the exhibit. SwitchA receives the frame with the addressing shown in the exhibit.

According to the command output also shown in the exhibit, how will SwitchA handle this frame?

 

clip_image006

 

A.      It will drop the frame.

B.      It will forward the frame out port Fa0/6 only.

C.      It will forward the frame out port Fa0/3 only.

D.      It will flood the frame out all ports.

E.       It will flood the frame out all ports except Fa0/3.

 

Correct Answer: E

 

 

QUESTION 26

Refer to the exhibit. The exhibit is showing the topology and the MAC address table. Host A sends a data frame to host D. What will the switch do when it receives the frame from host A?

 

clip_image008

 

A.      The switch will add the source address and port to the MAC address table and forward the frame to host D.

B.      The switch will discard the frame and send an error message back to host A.

C.      The switch will flood the frame out of all ports except for port Fa0/3.

D.      The switch will add the destination address of the frame to the MAC address table and forward the frame to host D.

 

Correct Answer: A

 

 

QUESTION 27

Which two statements describe the operation of the CSMA/CD access method? (Choose two.)

 

A.      In a CSMA/CD collision domain, multiple stations can successfully transmit data

simultaneously.

B.      In a CSMA/CD collision domain, stations must wait until the media is not in use before

transmitting.

C.      The use of hubs to enlarge the size of collision domains is one way to improve the operation of the CSMA/CD access method.

D.      After a collision, the station that detected the collision has first priority to resend the lost data.

E.       After a collision, all stations run a random backoff algorithm. When the backoff delay period has expired, all stations have equal priority to transmit data.

F.       After a collision, all stations involved run an identical backoff algorithm and then synchronize with each other prior to transmitting data.

 

Correct Answer: BE

 

 

QUESTION 28

Refer to the exhibit. A network has been planned as shown. Which three statements accurately describe the areas and devices in the network plan? (Choose three.)

 

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A.      Network Device A is a switch.

B.      Network Device B is a switch.

C.      Network Device A is a hub.

D.      Network Device B is a hub.

E.       Area 1 contains a Layer 2 device.

F.       Area 2 contains a Layer 2 device.

 

Correct Answer: ADE

 

 

QUESTION 29

On a Cisco switch, which protocol determines if an attached VoIP phone is from Cisco or from another vendor?

 

A.      RTP

B.      TCP

C.      CDP

D.      UDP

 

Correct Answer: C

 

 

QUESTION 30

Refer to the exhibit. What must be configured to establish a successful connection from Host A to switch SW-A through router RT-A?

clip_image012

 

A.      VLAN 1 on RT-A

B.      IP routing on SW-A

C.      default gateway on SW-A

D.      crossover cable connecting SW-A and RT-A

 

Correct Answer: C

 

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