更多"What are the switch and bridge port"的相关试题:
[单项选择]What is valid reason for a switch to deny port access to new devices when port security is enabled?（）
A. The denied MAC addresses have already been learned or confgured on another secure interface in the same VLAN.
B. The denied MAC address are statically configured on the port.
C. The minimum MAC threshold has been reached.
D. The absolute aging times for the denied MAC addresses have expired.
[单项选择]Given the output of the Floor3 switch, what statement describes the operation of this switch（）。
A. VTP is disabled on this switch.
B. The switch can create, change, and delete VLANs.
C. The switch learns VLAN information but does not save it to NVRAM.
D. The switch can create VLANs locally but will not forward this information to other switches.
E. The switch learns VLAN information and updates the local VLAN data base in NVRAM.
[单项选择]VLAN 3 is not yet configured on your switch. What happens if you set the switchport access vlan3 commmand interface configuration mode？（）
A. The command is accepted and the respective VLAN is added to vlan dat.
B. The command is rejected.
C. The command is accepted and you must configure the VLAN manually.
D. The port turns amber.
[单项选择]VLAN 3 is not yet configured on your switch.What happens if you set the switchport access vlan 3 commmand interface configuration mode?（）
A. The command is accepted and the respective VLAN is added to vlan dat.
B. The command is rejected.
C. The command is accepted and you must configure the VLAN manually.
D. The port turns amber.
[填空题]英文单词Hub、Switch、Bridge、Router和Gateway代表着网络中常用的设备，它们分别是（）、（）、（）、（）、（）。
[多项选择]In which Spanning-Tree states does a switch port learn MAC addresses?（）
A. Blocking
B. Listening
C. Forwarding
D. Learning
E. Relaying
[多项选择]Which are valid modes for a switch port used as a VLAN trunk? （）
A. transparent
B. auto
C. on
D. desirable
[多项选择]When a switch port is used as a VLAN trunk, which of the following trunk modes are valid?（）
A. Blocking
B. Auto
C. Desirable
D. On
E. Transparent
F. Learning
[单项选择] A switch port on TK1 is being configured to support 802.1Q trunking. Which of the following are true about 802.1Q trunking？（）
A. Both switches must be in the same VTP domain.
B. The encapsulation type of both ends of the trunk does not have to match.
C. The native VLAN on both ends of the trunk must be VLAN 1.
D. 802.1Q trunking can only be configured on a Layer 2 port.
E. In 802.1Q trunking， all VLAN packets are tagged on the trunk link， except the native VLAN.
[单项选择]What was the characteristic of British detective fiction beginning in the 1920s
A. The investigation focuses more on character than on physical clues or on fooling the reader.
B. Police officers had been detectives in fiction.
C. An emphasis on police work and on criminal psychology.
D. The focus became the grim realities of police work—corruption, bribes, lying, and the necessity for informers.
[多项选择]What are the characteristic of link state routing protocols?（）
A. The exchange of advertisement is triggered by a change in the network.
B. All routers exchange routing tables with each other iIn a multipoint network.
C. Packets are routed based upon the shortest path to the destination.
D. Paths are chosen depending on the cost efficiency factor.
E. Every router in an OSPF area is capable of representing the entire network topology.
F. Only the designated router in an OSPF area can represent the entire network topology.
[单项选择]What is a characteristic of the Cisco Validated Design architectural selling approach? （）
A. This approach separates technologies based on customer buying patterns.
B. This approach integrates solutions by combining technologies that are aligned to customer buying patterns.
C. Although this approach supports verticalization, it is not aligned to partner programs.
D. Although this approach is aligned to partner programs, it does not support verticalization.
