Free Lastest Cisco 100-101 Exam Questions & Answers (16-20)

By | July 30, 2013

Cisco Networking Devices Part 1 (ICND1): 100-101 Exam
100-101 Questions & Answers
Exam Code: 100-101
Exam Name:Interconnecting Cisco Networking Devices Part 1 (ICND1)
Q & A:133 Q&As

Lead2Pass CCNA 100-101 exam questions which contain almost 100% correct answers are tested and approved by senior Cisco lecturers and experts. They have been devoting themselves to providing candidates with the best study materials to make sure what they get are valuable.

QUESTION 16
Refer to the exhibit. All devices attached to the network are shown. How many collision domains are present in this network?

A.2
B.3
C.6
D.9
E.15

Answer: E

QUESTION 17
What does a host on an Ethernet network do when it is creating a frame and it does not have the destination address?

A.drops the frame
B.sends out a Layer 3 broadcast message
C.sends a message to the router requesting the address
D.sends out an ARP request with the destination IP address

Answer: D

QUESTION 18
Refer to the exhibit. The ports that are shown are the only active ports on the switch. The MAC address table is shown in its entirety. The Ethernet frame that is shown arrives at the switch. What two operations will the switch perform when it receives this frame? (Choose two.)

A.The MAC address of 0000.00aa.aaaa will be added to the MAC address table.
B.The MAC address of 0000.00dd.dddd will be added to the MAC address table.
C.The frame will be forwarded out port fa0/3 only.
D.The frame will be forwarded out fa0/1, fa0/2, and fa0/3.
E.The frame will be forwarded out all the active ports.

Answer: AD

QUESTION 19
A switch has 48 ports and 4 VLANs. How many collision and broadcast domains exist on the switch (collision, broadcast)?

A.4, 48
B.48, 4
C.48, 1
D.1, 48
E.4, 1

Answer: B

QUESTION 20
Which address type does a switch use to make selective forwarding decisions?

A.source IP address
B.destination IP address
C.source and destination IP address
D.source MAC address
E.destination MAC address

Answer: E

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