單項(xiàng)選擇題What value is primarily used to determine which port becomes the root port on each nonroot switch in a spanning-tree topology?()

A. lowest port MAC address
B. port priority number and MAC address.
C. VTP revision number
D. highest port priority number.
E. path cost


您可能感興趣的試卷

你可能感興趣的試題

1.單項(xiàng)選擇題Assuming default setting,how can you erase the VTP database of VLANs on a CISCO IOS switch running in VTP server mode?()

A. Enable VTP pruning
B. From privileged mode ,erase the startup configuration file,then reload.
C. From privileged mode ,erase the vlan date file, then reload.
D. Cycle the switch power.

2.單項(xiàng)選擇題Which of these represents an IPv6 link-local address?()

A. FE08::280e:611:a:f14f:3d69
B. FE81::280f:512b:e14f:3d69
C. FE80::380e:611a:e14f:3d69
D. FEFE:0345:5f1b::e14d:3d69

4.單項(xiàng)選擇題Which IPV6 routing protocol uses multicast group FF02::9 to send updates?()

A. RIPng
B. OSPFv3
C. static
D. IS-IS for IPv6

最新試題

On which options are standard access list based?()

題型:?jiǎn)雾?xiàng)選擇題

What is the subnetwork address for a host with the IP address 201.100.5.68/28?()

題型:?jiǎn)雾?xiàng)選擇題

Which statement is true, as relates to classful or classless routing?()

題型:?jiǎn)雾?xiàng)選擇題

You have been asked to come up with a subnet mask that will allow all three web servers to be on the same network while providing the max number of subnets.Which network address and subnet mask meet this requirement?()

題型:?jiǎn)雾?xiàng)選擇題

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?()

題型:?jiǎn)雾?xiàng)選擇題

What is the result of issuing the frame-relay map ip 192.168.1.2 202 broadcast command?()

題型:?jiǎn)雾?xiàng)選擇題

Which Cisco IOS diagnostics command can disrupt the operation of a router under high-load conditions?()

題型:?jiǎn)雾?xiàng)選擇題

If all OSPF routers in a single area are configured with the same priority value,what value dose a router use for the ODPF router ID in the absence of a loopback interface?()

題型:?jiǎn)雾?xiàng)選擇題

While troubleshooting a network problem,a technician discovers that the current copy of the Cisco IOS is outdated and needs to be updated.Which of the following commands would the technician issue to replace the Cisco router IOS with the newer version?()

題型:?jiǎn)雾?xiàng)選擇題

What is the purpose of the cisco Vlan Trunking protocol?()

題型:?jiǎn)雾?xiàng)選擇題