多項選擇題

If you were to configure an ISL Ethernet trunk between two Cisco switches, named R1 and R2,  
what would you have to include at the end of the link for the trunk to operate correctly? ()

A. An identical VTP mode.
B. An identical speed/duplex.
C. An identical trunk negotiation parameter.
D. An identical trunk encapsulation parameter.


您可能感興趣的試卷

你可能感興趣的試題

2.單項選擇題

You need to connect two Company core switches via an ISL trunk. 
Which statement is true  regarding the configuration of ISL trunks? ()

A. A Catalyst switch cannot have ISL and IEEE 802.1q trunks enabled.
B. All Catalyst switches support ISL trunking.
C. A Catalyst switch will report giants if one side is configured for ISL while the other side is not.
D. ISL trunking requires that native VLANs match.
E. None of the other alternatives apply

3.單項選擇題

A new Company switch was just configured using the "switchport trunk native vlan 7" command.  
What does this interface command accomplish?()

A. Causes the interface to apply ISL framing for traffic on VLAN 7
B. Configures the trunking interface to forward traffic from VLAN 7
C. Configures the interface to be a trunking port and causes traffic on VLAN 7 to be 802.1q tagged
D. Configures the trunking interface to send traffic from VLAN 7 untagged
E. None of the other alternatives apply

6.單項選擇題

You need to configure a new Company switch for trunking. 
Which switch command enables a  trunking protocol that appends a four byte CRC to the packet?()

A. CompanySwitch(config-if)#switchport trunk encapsulation dot1q
B. CompanySwitch(config-if)#switchport trunk encapsulation itef
C. CompanySwitch(config-if)#switchport trunk encapsulation fddi
D. CompanySwitch(config-if)#switchport trunk encapsulation isl
E. None of the other alternatives apply

7.單項選擇題

Switch R1 has been configured with DTP using the desirable option. 
Which statement describes  Dynamic Trunking Protocol (DTP) desirable mode?()

A. The interface actively attempts to convert the link to a trunk link.
B. The interface is put into permanent trunking mode but prevented from generating DTP frames.  
C. The interface is put into permanent trunking mode and negotiates to convert the link into a trunk  link.
D. The interface is put into a passive mode, waiting to convert the link to a trunk link.  
E. None of the other alternatives apply


8.多項選擇題

The core Company switches are configured to use 802.1Q trunks. 
Which three statements are  correct with regard to the IEEE 802.1Q standard?()

A. The IEEE 802.1Q frame format adds a 4 byte field to a Ethernet frame
B. The packet is encapsulated with a 26 byte header and a 4 byte FCS
C. The protocol uses point-to-multipoint connectivity
D. The protocol uses point-to-point connectivity
E. The IEEE 802.1Q frame uses multicast destination of 0x01-00-0c-00-00
F. The IEEE 802.1Q frame retains the original MAC destination address

9.多項選擇題

Refer to the exhibit. On the basis of the output generated by the show commands, 
which two  statements are true?()

A. Because it is configured as a trunk interface, interface gigabitethernet 0/1 does not appear in  the show vlan output.
B. VLAN 1 will not be encapsulated with an 802.1q header.
C. There are no native VLANs configured on the trunk.
D. VLAN 2 will not be encapsulated with an 802.1q header.
E. All interfaces on the switch have been configured as access ports.
F. Because it has not been assigned to any VLAN, interface gigabitethernet 0/1 does not appear in  the show vlan output.

10.單項選擇題

The Company core switches use 802.1Q trunks to connect to each other. 
How does 802.1Q  trunking keep track of multiple VLANs? ()

A. It tags the data frame with VLAN information and recalculates the CRC value
B. It encapsulates the data frame with a new header and frame check sequence
C. It modifies the port index of a data frame to indicate the VLAN
D. It adds a new header containing the VLAN ID to the data frame
E. None of the other alternatives apply

最新試題

What two things will occur when an edge port receives a BPDU?()

題型:多項選擇題

During routine maintenance, G1/0/1 on DS1 was shutdown. All other interface were up. DS2 became the active HSRP device for Vlan101 as desired. However, after G1/0/1 on DS1 was reactivated. DS1 did not become the active HSRP device as desired. What need to be done to make the group for Vlan101 function properly ? ()

題型:單項選擇題

How are STP timers and state transitions affected when a topology change occurs in an STP environment?()

題型:單項選擇題

Which option correctly identifies the Cisco IOS switching methods in descending order from the fastest method to the slowest method?()

題型:單項選擇題

Refer to the exhibit. Which Virtual Router Redundancy Protocol (VRRP) statement is true about the roles of the master virtual router and the backup virtual router?()

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

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

題型:單項選擇題

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

題型:單項選擇題

Which router redundancy protocol cannot be configured for interface tracking?()

題型:單項選擇題

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

題型:單項選擇題