单项选择题
When a new trunk is configured on a 2950 switch, which VLANs by default are allowed over the trunk link?（）
A.no VLANs
B.all VLANs
C.only VLANs 1 - 64
D.only the VLANs that are specified when creating the trunk
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相关考题
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单项选择题
Whatisthefunctionofthecommandswitchporttrunknativevlan999onaCiscoCatalystswitch?（）
A.It creates a VLAN 999 interface.
B.It designates VLAN 999 for untagged traffic.
C.It blocks VLAN 999 traffic from passing on the trunk.
D.It designates VLAN 999 as the default for all unknown tagged traffic. -
单项选择题
ACiscorouterisbootingandhasjustcompletedthePOSTprocess.ItisnowreadytofindandloadanIOSimage.Whatfunctiondoestherouterperformnext?（）
A.It checks the configuration register.
B.It attempts to boot from a TFTP server.
C.It loads the first image file in flash memory.
D.It inspects the configuration file in NVRAM for boot instructions. -
多项选择题
Whatfunctionsdoroutersperforminanetwork?(Choosetwo.)（）
A.packet switching
B.access layer security
C.path selection
D.VLAN membership assignment
E.bridging between LAN segments
F.microsegmentation of broadcast domains
