Free Download Cisco 200-120 Exam Question with PDF & VCE (31-40)

20 Mar

QUESTION 31
Which of the following statements describe the network shown in the graphic? (Choose two.)
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A.    There are two broadcast domains in the network.
B.    There are four broadcast domains in the network.
C.    There are six broadcast domains in the network.
D.    There are four collision domains in the network.
E.    There are five collision domains in the network.
F.    There are seven collision domains in the network.

Answer: AF

QUESTION 32
Which command enables RSTP on a switch?

A.    spanning-tree uplinkfast
B.    spanning-tree mode rapid-pvst
C.    spanning-tree backbonefast
D.    spanning-tree mode mst

Answer: B

QUESTION 33
Refer to the exhibit. All switch ports are assigned to the correct VLANs, but none of the hosts connected to SwitchA can communicate with hosts in the same VLAN connected to SwitchB. Based on the output shown, what is the most likely problem?
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A.    The access link needs to be configured in multiple VLANs.
B.    The link between the switches is configured in the wrong VLAN.
C.    The link between the switches needs to be configured as a trunk.
D.    VTP is not configured to carry VLAN information between the switches.
E.    Switch IP addresses must be configured in order for traffic to be forwarded between the switches.

Answer: C

QUESTION 34
What is the function of the command switchport trunk native vlan 999 on a Cisco Catalyst switch?

A.    It creates a VLAN 999 interface.
B.    It designates VLAN 999 for untagged traffic.
C.    It blocks VLAN 999 traffic from passing on the trunk.
D.    It designates VLAN 999 as the default for all unknown tagged traffic.

Answer: B

QUESTION 35
Refer to the exhibit. Given the output shown from this Cisco Catalyst 2950, what is the reason that interface FastEthernet 0/10 is not the root port for VLAN 2?
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A.    This switch has more than one interface connected to the root network segment in VLAN 2.
B.    This switch is running RSTP while the elected designated switch is running 802.1d Spanning Tree.
C.    This switch interface has a higher path cost to the root bridge than another in the topology.
D.    This switch has a lower bridge ID for VLAN 2 than the elected designated switch.

Answer: C

QUESTION 36
Why will a switch never learn a broadcast address?

A.    Broadcasts only use network layer addressing.
B.    A broadcast frame is never forwarded by a switch.
C.    A broadcast address will never be the source address of a frame.
D.    Broadcast addresses use an incorrect format for the switching table.
E.    Broadcast frames are never sent to switches.

Answer: C

QUESTION 37
Refer to the exhibit. Why has this switch not been elected the root bridge for VLAN1?
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A.    It has more than one interface that is connected to the root network segment.
B.    It is running RSTP while the elected root bridge is running 802.1d spanning tree.
C.    It has a higher MAC address than the elected root bridge.
D.    It has a higher bridge ID than the elected root bridge.

Answer: D

QUESTION 38
Which two link protocols are used to carry multiple VLANs over a single link? (Choose two.)

A.    VTP
B.    802.1q
C.    IGP
D.    ISL
E.    802.3u

Answer: BD

QUESTION 39
Assuming the default switch configuration, which VLAN range can be added, modified, and removed on a Cisco switch?

A.    1 through 1001
B.    2 through 1001
C.    1 through 1002
D.    2 through 1005

Answer: B

QUESTION 40
Which statement about VLAN operation on Cisco Catalyst switches is true?

A.    When a packet is received from an 802.1Q trunk, the VLAN ID can be determined from the source MAC address and the MAC address table.
B.    Unknown unicast frames are retransmitted only to the ports that belong to the same VLAN.
C.    Broadcast and multicast frames are retransmitted to ports that are configured on different VLAN.
D.    Ports between switches should be configured in access mode so that VLANs can span across the ports.

Answer: B

Free Download Cisco 200-120 Exam Question with PDF & VCE