单选题Which of these correctly identifies a difference between the way BPDUs are handled by 802.1w and 802.1D？ （）A802.1D bridges do not relay BPDUs.B802.1w bridges do not relay BPDUs.C802.1D bridges only relay BPDUs received from the root.D802.1w bridges onl

题目
单选题
Which of these correctly identifies a difference between the way BPDUs are handled by 802.1w and 802.1D？ （）
A

 802.1D bridges do not relay BPDUs.

B

 802.1w bridges do not relay BPDUs.

C

 802.1D bridges only relay BPDUs received from the root.

D

 802.1w bridges only relay BPDUs received from the root.

相似考题

1.The major difference between project and line management is that the project manager may not have any control over which basic management function?A . Decision-makingB . StaffingC . RewardingD . Tracking/monitoringE . Reviewing

2.Which attribute uniquely identifies the L2TP connection between the router and the L2TP network server?()A.Tunnel IDB.Tunnel tagC.Tunne ltypeD.Tunnel medium

3.Refer to the exhibit. This shows the NetFlow statistics for a router. You are analyzing the traffic pattern and you are interested in the percentage of packets between 32 and 64 bytes in size and the number of flows in progress. Which of these identifies both numbers correctly?（）A. 69.4%, 4061B. 24.9%, 980C. 69.4%, 35D. 6.94%, 980E. cannot be determined from this output

4.78 The major difference between project and line management is that the project manager may not have any control over which basic management function?A. Decision-makingB. StaffingC. RewardingD. Tracking/monitoringE. Reviewing

更多“Which of these correctly identifies a difference between the”相关问题

  • 第1题：

    Which of these correctly identifies the six phases of the Cisco Lifecycle Services framework? ()

    A. Prepare, Plan, Create, Implement, Operate, and Improve

    B. Prepare, Plan, Design, Implement, Operate, and Optimize

    C. Prepare, Plan, Design, Apply, Operate, and Manage

    D. Prepare, Plan, Design, Implement, Operate and Manage


    参考答案：B

  • 第2题：

    what is the difference between the HSRP and VRRP？


    正确答案: （1）VRRP is an IEEE standard （RFC 2338） for router redundancy； HSRP is a Cisco proprietary protocol.
    （2）VRRP allows actual router IP address to be the same with the virtual IP，and if the same the router which get the IP will become Master router of the VRRP group；HSRP do not allow actual router IP address to be the same with the virtual IP.
    （3）HSRP uses the multicast address 224.0.0.2 which represent all router in the subnet ， while VRRP uses the multicast address 224.0.0.18；HSRP uses UDP port 1985 while VRRP uses a protocol number of 112.
    （4）HSRP may have one active router，one standby router，multiple listening router.While VRRP may have one master router，multiple backup router.
    （5）HSRP exchange three kinds of message， hello message，coup message ，resign message. VRRP exchange only one kind of message， advertisement message.
    （6）In VRRP，preempt is enable by default.But in HSRP preemt is disable by default.

  • 第3题：

    What does the command show | compare rollback 1 display?（）

    • A、the difference between the current candidate configuration and the candidate configuration from one commit ago
    • B、the difference etween the current active configuration and the active configuration from the one commit ago
    • C、the difference between the current active configuration and the active configuration from one commit ago
    • D、the difference between the current candidate configuration and the archived configuration from one commit ago

    正确答案:D

  • 第4题：

    Which of these correctly identifies the six phases of the Cisco Lifecycle Services framework? （）

    • A、Prepare, Plan, Create, Implement, Operate, and Improve
    • B、Prepare, Plan, Design, Implement, Operate, and Optimize
    • C、Prepare, Plan, Design, Apply, Operate, and Manage
    • D、Prepare, Plan, Design, Implement, Operate and Manage

    正确答案:B

  • 第5题：

    Which of the following choices correctly describes the difference between a data load via the conventional path and the direct path?（）

    • A、One runs faster than the other
    • B、A conventional path data load bypasses most of the Oracle RDBMS, whereas a direct path load is a high-speed version of the SQL INSERT
    • C、A direct path data load bypasses most of the Oracle RDBMS, whereas a conventional path load is a high-speed version of the SQL INSERT
    • D、The conventional path runs when the CONVENTIONAL command-line parameter is set to TRUE

    正确答案:C

  • 第6题：

    单选题
    According to the passage, a major difference between the colonization policy of the United States and that of Mexico in Texas in the 1800’s was the _____.
    A

    degree to which policies were based on tradition

    B

    form of economic interdependency between different cultural groups

    C

    treatment of the native inhabitants

    D

    relationship between the military and the settlers


    正确答案： A
    解析：
    根据第二段可知，美国和墨西哥对德克萨斯的殖民化的主要不同在于，墨西哥人和土著印第安人通婚，并吸收他们的文化。而美国却征服当地人。因此，主要区别是对待当地居民的态度不同。

  • 第7题：

    单选题
    Which of the following is the mysterious area of music and brain facing scientists?
    A

    The difference between people with musical ancestors and tin-eared people in evolution.

    B

    The working mechanics of music and musical instrument.

    C

    The function of music in the area of neurology and biology.

    D

    The difference between people with mental illness and people with deaf ear to music.


    正确答案： D
    解析：
    细节题。第五段首句指出“这些研究并不能解答音乐和大脑之间的奥秘”，接下来提到的第二个问题是“Did our musical ancestors have an evolutionary edge over their tin-eared fellow?”，因此选项A符合题意。

  • 第8题：

    单选题
    What does the command show | compare rollback 1 display?（）
    A

    the difference between the current candidate configuration and the candidate configuration from one commit ago

    B

    the difference between the current active configuration and the current candidate configuration

    C

    the difference between the current active configuration and the active configuration from one commit ago

    D

    the difference between the current candidate configuration and the archived configuration from one commit ago


    正确答案： C
    解析： 暂无解析

  • 第9题：

    问答题
    What’s the difference between the colour which you like now and ten years ago?

    正确答案： I preferred bright colors ten years ago, such as yellow and red, while now I like blue and purple. I guess I have been more mature and yellow is a little childish.
    解析：
    应重点说明自己喜好产生变化的原因。

  • 第10题：

    单选题
    Which of the following definitions can be used to define the term ‘offset ’ as a characteristic of controller action?（）
    A

    The period of time in which the set point and the control point coincide

    B

    The periodic change between the set point and the control point

    C

    The variable difference between the set point and the control point

    D

    The constant difference between the set point and the control point


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    Which attribute uniquely identifies the L2TP connection between the router and the L2TP network server?（）
    A

    Tunnel ID

    B

    Tunnel tag

    C

    Tunne ltype

    D

    Tunnel medium


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    A wind has caused a difference between drafts starboard and port. This difference is（）.
    A

    list

    B

    heel

    C

    trim

    D

    flotation


    正确答案： D
    解析： 暂无解析

  • 第13题：

    The height of tide is the ______.

    A.depth of water at a specific time due to tidal effect

    B.difference between the depth of the water and the area's tidal datum

    C.difference between the depth of the water and the high water tidal level

    D.difference between the depth of the water at high tide and the depth of the water at low tide


    正确答案：B

  • 第14题：

    Which option correctly identifies the four main menus of a Cisco Wireless Control System （WCS）？ （）

    • A、 Home， Configure， Location， and Monitor
    • B、 Home， Configure， Monitor， and Refresh
    • C、 Home， Monitor， Refresh， and Administration
    • D、 Monitor， Configure， Location， and Administration
    • E、 Monitor， Configure， Refresh， and Administration
    • F、 Monitor， Location， Refresh， and Administration

    正确答案:D

  • 第15题：

    Router R1 is three router hops away from subnet 10.1.1.0/24. According to various show interfaces commands, all three links between R1 and 10.1.1.0/24 use the following settings: bandwidth: 1000, 500, 100000 and delay : 12000, 8000, 100. Which of the following answers correctly identifies a value that feeds into the EIGRP metric calculation？（）

    • A、Bandwidth of 101,500
    • B、Bandwidth of about 34,000
    • C、Bandwidth of 500
    • D、Delay of 1200
    • E、Delay of 2010
    • F、Delay of 20100

    正确答案:C,E

  • 第16题：

    What does the command show | compare rollback 1 display?（）

    • A、the difference between the current candidate configuration and the candidate configuration from one commit ago
    • B、the difference between the current active configuration and the current candidate configuration
    • C、the difference between the current active configuration and the active configuration from one commit ago
    • D、the difference between the current candidate configuration and the archived configuration from one commit ago

    正确答案:D

  • 第17题：

    You notice a performance change in your production Oracle database and you want to know which change has made this performance difference. You generate the Compare Period Automatic Database Diagnostic Monitor (ADDM) report to further investigation. Which three findings would you get from the report?（）

    • A、It detects any configuration change that caused a performance difference in both time periods.
    • B、It identifies any workload change that caused a performance difference in both time periods.
    • C、It detects the top wait events causing performance degradation.
    • D、It shows the resource usage for CPU, memory, and I/O in both time periods.
    • E、It shows the difference in the size of memory pools in both time periods.
    • F、It gives information about statistics collection in both time periods.

    正确答案:A,B,E

  • 第18题：

    单选题
    Which of the following choices correctly describes the difference between a data load via the conventional path and the direct path?（）
    A

    One runs faster than the other

    B

    A conventional path data load bypasses most of the Oracle RDBMS, whereas a direct path load is a high-speed version of the SQL INSERT

    C

    A direct path data load bypasses most of the Oracle RDBMS, whereas a conventional path load is a high-speed version of the SQL INSERT

    D

    The conventional path runs when the CONVENTIONAL command-line parameter is set to TRUE


    正确答案： C
    解析： 暂无解析

  • 第19题：

    单选题
    The dew point temperature is（）.
    A

    always higher than the air temperature

    B

    always lower than the air temperature

    C

    equal to the difference between the wet and dry bulb temperatures

    D

    the temperature at which the air is saturated with water vapor


    正确答案： D
    解析： 暂无解析

  • 第20题：

    单选题
    Which option correctly identifies the four main menus of a Cisco Wireless Control System （WCS）？ （）
    A

     Home， Configure， Location， and Monitor

    B

     Home， Configure， Monitor， and Refresh

    C

     Home， Monitor， Refresh， and Administration

    D

     Monitor， Configure， Location， and Administration

    E

     Monitor， Configure， Refresh， and Administration

    F

     Monitor， Location， Refresh， and Administration


    正确答案： F
    解析： 暂无解析

  • 第21题：

    单选题
    Which of these correctly identifies a difference between the way BPDUs are handled by 802.1w and 802.1D？（）
    A

    802.1D bridges do not relay BPDUs.

    B

    802.1w bridges do not relay BPDUs.

    C

    802.1D bridges only relay BPDUs received from the root.

    D

    802.1w bridges only relay BPDUs received from the root.


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    What could cause a significant difference between actual chain tension and the tension measured by the tensiometer? （）
    A

    The type of anchor and mooring line being used

    B

    The type of bottom in which the ship is anchored

    C

    A significant difference between air and water temperature

    D

    The chain contacting a chock or fairlead between the tensiometer and the lower swivel fairlead


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    What does the command show | compare rollback 1 display?（）
    A

    the difference between the current candidate configuration and the candidate configuration from one commit ago

    B

    the difference etween the current active configuration and the active configuration from the one commit ago

    C

    the difference between the current active configuration and the active configuration from one commit ago

    D

    the difference between the current candidate configuration and the archived configuration from one commit ago


    正确答案： D
    解析： 暂无解析

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