單項選擇題

Study the exhibit shown below carefully.

In this scenario the service provider wants to ensure that switch S1 is the root switch for its own network and the network of . 
On which interfaces should root guard be configured to ensure that this happens?()
 

A.Interfaces 11 and 12
B.Interfaces 1, 2, 3, and 4
C.Interfaces 5 and 6
D.Interfaces 5, 6, 7, and 8
E.Interfaces 1 and 2
F.Interfaces 1, 3, 5, and 6


您可能感興趣的試卷

你可能感興趣的試題

1.多項選擇題

In order to enhance worker productivity, a Cisco wireless network has been implemented at all    locations. 
Which three statements regarding WLAN are true?()

A.A WLAN client will operate in half-duplex mode.
B.The Aironet 1230 access point is an example of an access point that operates solely as a lightweight access point.
C.Ad hoc mode allows mobile clients to connect directly without an intermediate AP.
D.WLANs are designed to share the medium and can easily handle an increased demand of channel contention.
E.A lightweight AP receives control and configuration from a WLAN controller to which it is associated.
F.Another term for infrastructure mode is independent service set (IBSS).

2.單項選擇題

Switch 1 was configured as shown below:

Based on the output shown above, 
which statement is true? ()

A.IP traffic matching access list    is forwarded through VLANs 5-10.
B.All VLAN traffic in VLANs 5-10 that match access list    will be forwarded, and all else will be dropped.
C.IP traffic matching VLAN list 5-10 will be forwarded, and all other traffic will be dropped.
D.All VLAN traffic matching VLAN list 5-10 will be forwarded, and all traffic matching access list    is dropped.
E.None of the other alternatives apply

3.多項選擇題Which of the following are functions that are often provided by an ITSP but are not typically  provided by the PSTN?()

A. QoS
B. call setup and teardown
C. call routing
D. call supervision
E. audio signal compression

4.單項選擇題Which of the following is not information provided from an IP phone to a Catalyst switch using  CDP?()

A. device PoE requirements
B. device IP address
C. device voice VLAN ID
D. device platform

5.單項選擇題Which of the following will generate an RSTP topology change notification?()

A. an edge port that transitions to the forwarding state
B. a non-edge port that transitions to the blocking state
C. a non-edge port that transitions to the forwarding state
D. an edge port that transitions to the blocking state
E. any port that transitions to the blocking state
F. any port that transitions to the forwarding state

最新試題

Which statement is correct about the use of the virtual interface on a WLC ?()

題型:單項選擇題

Which two statements about the various implementations of STP are true?()

題型:多項選擇題

Refer to the exhibit. What does the command channel-group 1 mode desirable do? () 

題型:單項選擇題

What is the configured priority value of the Vlan105’s group on DS2 ?()

題型:單項選擇題

Based on the show spanning-tree vlan 200 output shown in the exhibit, which two statements about the STP process for VLAN 200 are true? ()

題型:多項選擇題

Which two statements are true about BPDU port-guard and BPDU filtering?()

題型:多項選擇題

Which three statements about STP timers are true?()

題型:多項選擇題

Refer to the exhibit. Which statement is true about the output?()

題型:單項選擇題

Refer to the exhibit. What will happen when one more user is connected to interface FastEthernet 5/1? ()

題型:單項選擇題

Refer to the exhibit. Switch 15 is configured as the root switch for VLAN 10 but not for VLAN 20. If the STP configuration is correct, what will be true about Switch 15?()

題型:單項選擇題