IEEE 802.1w is a Rapid Spanning Tree Protocol (RSTP) that can be seen as an evolution of the 802.1 standard. What are the port roles described by 802.1w?()
第1题:
A. IEEE 802.3
B. IEEE 802.5
C. IEEE 802.11h
D. IEEE 802.11c
E. IEEE 802.11
第2题:
2.4G路由器的工作模式包括()
第3题:
传统生成树是().
第4题:
Which of these correctly identifies a difference between the way BPDUs are handled by 802.1w and 802.1D?()
第5题:
规定STP及其算法的是()
第6题:
Which three port states are used by RSTP 802.1w?()
第7题:
Which two are effects of connecting a network segment that is running 802.1D to a network segment that is running 802.1w?()
第8题:
Which of the following specification will allow you to: associate VLAN groups to STP instances so you can provide multiple forwarding paths for data traffic and enable load balancing? ()
第9题:
Which of the following specifications is a companion to the IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) algorithm, and warrants the use multiple spanning-trees? ()
第10题:
1
4
10
40
第11题:
root port,designated port,alternate port,backup port,and disabled
standby port,alternate port,root port,and disabled
standby port,designated port,backup port,and disabled
root port,designated port,alternate port,and standby port
第12题:
Listening
Learning
Forwarding
Blocking
Discarding
Disabled
第13题:
A.alternate
B.backup
C.designated
D.disabled
E.root
第14题:
IEEE 802.1w标准的生成树技术可以将收敛时间缩短为()秒之内。
第15题:
Switch ports operating in which two roles will forward traffic according to the IEEE 802.1w standard?()
第16题:
Which two are natively included by the IEEE 802.1w standard?()
第17题:
802.1W是IEEE定义的哪种生成树().
第18题:
For the following ports, which port is on every bridge in a Spanning Tree Protocol IEEE 802.1w network except the root bridge?()
第19题:
Which IEEE standard is used to define Wi-Fi?()
第20题:
Prior to 802.1w,Cisco implemented a number of proprietary enhancements to 802.1D to improve convergence in a Layer 2 network. Which statement is correct?()
第21题:
802.1D bridges do not relay BPDUs.
802.1w bridges do not relay BPDUs.
802.1D bridges only relay BPDUs received from the root.
802.1w bridges only relay BPDUs received from the root.
第22题:
IEEE 802.1d (STP)
IEEE 802.1s (MST)
IEEE 802.1Q (CST)
IEEE 802.1w (RSTP)
第23题:
alternate
backup
designated
disabled
root
第24题:
instances can control a selection of VLANs
load balancing
fast transition to forwarding state
backbone,uplink,and portfast (or equivalent)
root,loop,and BPDU guard (or equivalent)