更多"What is the purpose of the cisco Vl"的相关试题:
[单项选择]What is the purpose of the cisco Vlan Trunking protocol?（）
A. to provide a mechanism to dynamically assign vlan membership to switch ports
B. to allow traffic to be carried from multiple vlans over a single link between switches
C. to allow native vlan information to be carried over a trunk link
D. to provide a mechanism to manually assign vlan membership to switch ports
E. to allow for managing the additions,deletions,and changes of vlans between switchs
[单项选择]Which statement about vlan operation on cisco catalyst switches is true?（）
A. when a packet is received from an 802.1Q trunk,the vlan id can be determined from the source MAC address table.
B. unkown unicast frames are retransmitted only to the ports that belong to the same vlan
C. ports between switches should be configured in access mode so that vlans can span across the ports
D. broadcast and multicast frames are retransmitted to ports that are configured on different vlan.
[多项选择]What are some characteristics of the typical VLAN arrangement?（）
A. VLANs logically divide a switch into multiple, independent switches at Layer 2.
B. Trunk links can carry traffic for multiple VLANs.
C. VLAN implementation significantly increases traffic due to added trunking information.
D. A VLAN can span multiple switches.
E. VLANs extend the collision domain to include multiple switches.
F. VLANs typically decrease the number of multiple switches.
[单项选择]Which statement best describes what Cisco Smart Care Service provides?（）
A. bundled technical support and maintenance for Cisco networks
B. bundled, unlimited support with the purchase of any Cisco product
C. technical support, maintenance, and monitoring to Cisco networks
D. fee-based add-on support and tech-to-tech assistance for Cisco products
[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.
[单项选择]What Cisco CE520 feature optimizes quality of service?（）
A. Cisco Configuration Assistant
B. Cisco Network Admission Control
C. Cisco Smart Assist
D. CiscoSmartports
[单项选择]What Cisco IOS feature can be enabled to pinpoint an application that is causing slow network performance?（）
A. SNMP
B. Netflow
C. WCCP
D. IP SLA
[多项选择]What are three components of Cisco Technical Support Services?（）
A. Application Software Updates
B. Cisco Advisory Services
C. Advanced Hardware Replacement
D. Software Support
E. Cisco.com
F. Warranty for hardware
[多项选择]What are two characteristics of the Cisco Validated Design program?（） (Choose two.)
A. facilitates customer deployments that are less reliable
B. facilitates customer deployments that are more predictable
C. separates products and technologies into individual portfolios
D. incorporates products and technologies into a broad portfol
E. strives to protect access to design documentation
[单项选择]In the Cisco IOS, what is the definition of a global command?（）
A. A command that can be entered in any configuration mode.
B. A command that supports all protocols.
C. A command that is implemented in all IOS versions.
D. A command that is set once and affects the entire router.
E. A command that is available in every release of IOS.
[单项选择]下列哪项关于Cisco Catalyst交换机VLAN操作是正确的？（）
A. 当从一个802.1Q中继收到一个包时，VLAN ID可以从源MAC地址表确定
B. 未知单播帧被重新传输只对属于同一VLAN的端口
C. 交换机之间的端口应该在接入模式被配置为使得VLAN可以横跨端口跨越
D. 广播和多播帧被重发到在不同的VLAN配置的端口
