Which two protocols are used by bridges and/or switches to prevent loops in a layer 2 network?（）
Cisco Catalyst 4500 Series switches are attractive to medium-size campuses with growth opportunities due to the switches enhanced security and which two other features？ （）
You want your Catalyst switch to implement a switching method that holds a packet in its memory until the data portion of the respected packet reaches the switch.Which method should you employ on your Catalyst switch?（）
Which term describes a spanning-tree network that has all switch ports in either the blocking or forwardingstate？ （）
Which type of MAC address is dynamically learned by a switch port and then added to the switch’s runningconfiguration？（）
Which two characteristics apply to Cisco Catalyst 6500 Series Switch supervisor redundancy using NSF？（）
You need to investigate a VTP problem between two Company switches. The lack of which two prevents VTP information from propagating between switches？（）
Which commands is necessary to permit SSH or Telnet access to a cisco switch that is otherwiseconfigured for these vty line protocols？（）
Refer to the exhibit. Which interface or interfaces on switch SW_A can have the port security feature enabled？（） https://assets.asklib.com/images/image2/2018073010533476447.jpg
You need to configure a new Company switch to support DTP. Which DTP switchport mode parameter sets the switch port to actively send and respond to DTP negotiation frames？ （）
Assuming the default switch configuration，which approach should you use to configure the extended vlanrange（1006 through 4094） on a cisco catalyst 3750 series switch？（）
Which protocol reduces administrative overhead in a switched network by allowing the configuration of a new VLAN to be distributed to all the switches in a domain?（）
Which bridge ID belongs to switch 1？ （）
To which switch or switches should you provide redundant links in order to achieve high availability with reliable fast convergence in the enterprise campus?（）
With regard to bridges and switches, which of the following statements are true?（）
Which option describes the default roles available to RBAC on Cisco Nexus switches？（）
Which interface commands would you enter on a Catalyst 2900 switch, if your goal was to bring all VLAN traffic to another directly connected switch?（）
Which switching engine enables the access control list lookup to be committed to hardware? （）
You need to set the default gateway of one of your TestKing switches. Which command will set the default gateway to 192.168.12.1 on a Cisco switch?（）
Which two characteristics apply to Cisco Catalyst 6500 Series Switch supervisor redundancyusing NSF？（）
Which command will show the MAC addresses of stations connected to switch ports?（）
Three switches are connected to one anther via trunk ports.Assuming the default switch configuration,which switch is elected as the root bridge for the spanning-tree instance of vlan 1?（）
Which enterprise caching mode eliminates the need for Layer 4 switches or WCCP enabled routers to intercept user requests?（）
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？（）
