多项选择题
Which of the following are benefits of VLANs? （）
A.They increase the size of collision domains.
B.They allow logical grouping of users by function.
C.They can enhance network security.
D.They increase the size of broadcast domains while decreasing the number of collision domains.
E.They increase the number of broadcast domains while decreasing the size of the broadcast domains.
F.They simplify switch administration.
点击查看答案
相关考题
- 多项选择题 What are three benefits of implementing vlans?（）
- 单项选择题 A switch is configured with all ports assigned to vlan 2 with full duplex FastEthernet to segment existing departmental traffic. What is the effect of adding switch ports to a new VLAN on the switch?（）
- 单项选择题 Which switch would STP choose to become the root bridge in the selection process?（）
- 多项选择题 Which two protocols are used by bridges and/or switches to prevent loops in a layer 2 network? （）
- 单项选择题 What is the function of the command switchport trunk native vlan 999 on a switch?（）
- 单项选择题 Refer to the exhibit.Switch-1 needs to send data to a host with a MAC address of 00b0.d056.efa4.What will Switch-1 do with this data?（）
- 单项选择题 What value is primarily used to determine which port becomes the root port on each nonroot switch in a spanning-tree topology?（）
- 单项选择题 Refer to the exhibit. Based on the information given. Which switch will be elected root bridge and why?（）
- 多项选择题 For what two purposes does the Ethernet protocol use physical addresses? （）
- 多项选择题 Which destination addresses will be used by Host A to send data to Host C?（）
- 单项选择题 Where does routing occur within the DoD TCP/IP reference model?（）
- 多项选择题 Which three statements accurately describe layer 2 Ethernet switches?（）
- 多项选择题 Refer to the exhibit.What two results would occur if the hub were to be replaced with a switch that is configured with one Ethernet VLAN?（）
- 单项选择题 Refer to the graphic.Host A is communicating with the seiver. What will be the source MAC address of the frames received by Host A from the server?（）
- 多项选择题 Which of the following correctly describe steps in the OSI data encapsulation process?（）
- 单项选择题 A receiving host computes the checksum on a frame and determines that the frame is damaged.The frame is then discarded.At which OSI layer did this happen?（）
- 单项选择题 A network administrator is verifying the configuration of a newly installed host by establishing an FTP connection to a remote server. What is the highest layer of the protocol stack that the nework administrator is using for this operation?（）
- 单项选择题 Refer to the exhibit, Host A pings interface S0/0 on router 3, what is the TTL value for that ping?（）
- 单项选择题 Which layer in the OSI reference model is responsible for determining the availability of the receiving program and checking to see if enough resources exist for that communication?（）
- 多项选择题 Refer to the exhibit. Which three statements correctly describe Network Device A（）
