READ Free Dumps For Cisco- 200-125

Question ID 16039	Which three of these statements regarding 802.1Q trunking are correct? (Choose three.)
Option A	802.1Q native VLAN frames are untagged by default.
Option B	802.1Q trunking ports can also be secure ports.
Option C	802.1Q trunks can use 10 Mb/s Ethernet interfaces.
Option D	802.1Q trunks require full-duplex, point-to-point connectivity.
Option E	802.1Q trunks should have native VLANs that are the same at both ends.
Correct Answer	A,C,E

Explanation Explanation: By default, 802.1Q trunk defined Native VLAN in order to forward unmarked frame. Switches can forward Layer 2 frame from Native VLAN on unmarked trunks port. Receiver switches will transmit all unmarked packets to Native VLAN. Native VLAN is the default VLAN configuration of port. Note for the 802.1Q trunk ports between two devices, the same Native VLAN configuration is required on both sides of the link. If the Native VLAN in 802.1Q trunk ports on same trunk link is properly configured, it could lead to layer 2 loops. The 802.1Q trunk link transmits VLAN information through Ethernet.

Question ID 16040	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?
Option A	This switch has more than one interface connected to the root network segment in VLAN 2.
Option B	This switch is running RSTP while the elected designated switch is running 802.1d Spanning Tree.
Option C	This switch interface has a higher path cost to the root bridge than another in the topology.
Option D	This switch has a lower bridge ID for VLAN 2 than the elected designated switch.
Correct Answer	C

Explanation Explanation: Since the port is in the blocked status, we must assume that there is a shorter path to the root bridge elsewhere.

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