單項(xiàng)選擇題

You are configuring a Cisco multilayer switch for the Company network.
 Which command would  you use to configure a port to act as a routed interface?()

A. ip routing
B. switchport mode trunk
C. no switchport
D. switchport trunk native vlan 1
E. None of the other alternatives apply


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1.多項(xiàng)選擇題

Which of the following could be used to provide a Layer 3 data path between separate VLANs?()

A. VLAN trunking
B. An external router
C. An internal route processor
D. VLAN capable bridge
E. EtherChannel

2.多項(xiàng)選擇題

Inter-VLAN routing has been implemented in the Company network. In VLAN routing, 
what are  some of the disadvantages of designing a router-on-stick configuration? ()

A. InterVLAN routing cannot be filtered by the router.
B. The router becomes a single point of failure for the network.
C. Routers will not route STP BPDUs.
D. There is a possibility of inadequate bandwidth for each VLAN.
E. Additional overhead on the router can occur.
F. NetFlow Switching is required for InterVLAN accounting.

3.單項(xiàng)選擇題

The Company network needs to pass traffic between VLANs. 
Which device should be used to  accomplish this? ()

A. Hub
B. Switch
C. Router
D. Bridge
E. None of the other alternatives apply

4.單項(xiàng)選擇題

pany has implemented numerous multilayer switches that utilize FIB tables. 
Which statement  is true about the Forward Information Base (FIB) table?()

A. The FIB is derived from the IP routing table and is optimized for maximum lookup throughput.  
B. The FIB table is derived from the Address Resolution Protocol table, and it contains Layer 2  rewrite (MAC) information for the next hop.
C. When the FIB table is full, a wildcard entry redirects traffic to the Layer 3 engine.
D. The FIB lookup is based on the Layer 2 destination MAC address.
E. None of the other alternatives apply

5.單項(xiàng)選擇題

Refer to the exhibit. 
What type of attack is being defended against? ()

A. snooping attack
B. rogue device attack
C. STP attack
D. VLAN attack
E. spoofing attack
F. MAC flooding attack

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Refer to the exhibit. Based on the output of the show spanning-tree command, which statement is true? ()

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