Click the Exhibit button. The exhibit shows a 15454／15216 DWDM system and alarm indications. What are two possible sources of trouble shown in the system?() (Choose two.)A. fiber failure between Sites A and dB. EDFA failure at Site A (clockwise direction)

题目
Click the Exhibit button. The exhibit shows a 15454／15216 DWDM system and alarm indications. What are two possible sources of trouble shown in the system?() (Choose two.)

A. fiber failure between Sites A and d

B. EDFA failure at Site A (clockwise direction)

C. EDFA failure at Site C (clockwise direction)

D. 15216 multiplexer at Site A (counter-clockwise direction)

E. OADM pass-through (West "OUT") failure at site D (clockwise)

F. wavelengths 1 and 3 transmitter failures at Site A (clockwise direction)

相似考题

1.You are a network administrator for your company. All servers run Windows Server 2003.A server named Server1 functions as an application server. Server1 runs several applications. Server1 is located on the company‘s perimeter network. You allow communication to Server1 only over port 80.Users report that applications on Server1 perform poorly during periods of peak activity. You monitor Server1.The results are shown in the exhibit. (Click the Exhibit button.)You need to identify which process is causing Server1 to perform poorly.Which two tools can you use to achieve this goal? （）(Each correct answer presents a complete solution. Choose two.)A. Event ViewerB. Task ManagerC. Network MonitorD. System Monitor

2.Click the Exhibit button.Assume the default-policy has not been configured.Given the configuration shown in the exhibit, which two statements about traffic from host_a in the HR zone to host_b in the trust zone are true? （）(Choose two.)A. DNS traffic is denied.B. HTTP traffic is denied.C. FTP traffic is permitted.D. SMTP traffic is permitted.

3.Click the Exhibit button.What are two valid reasons for the output shown in the exhibit?() (Choose two.)A. The local Web-filtering daemon is not enabled or is not running.B. The integrated Web-filtering policy server is not reachable.C. No DNS is configured on the SRX Series device.D. No security policy is configured to use Web filtering.

4.Click the Exhibit button. What is the output of the program shown in the exhibit?()A.300-100-100-100-100B.300-300-100-100-100C.300-300-300-100-100D.300-300-300-300-100

更多“Click the Exhibit button. The exhibit shows a 15454／15216 DWDM system and alarm indications. What are two possible sources of trouble shown in the system?() (Choose two.) ”相关问题

  • 第1题：

    Click the Exhibit button.System services SSH, Telnet, FTP, and HTTP are enabled on the SRX Series device.Referring to the configuration shown in the exhibit, which two statements are true? （）(Choose two.)

    A. A user can use SSH to interface ge-0/0/0.0 and ge-0/0/1.0.

    B. A user can use FTP to interface ge-0/0/0.0 and ge-0/0/1.0.

    C. A user can use SSH to interface ge-0/0/0.0.

    D. A user can use SSH to interface ge-0/0/1.0.


    参考答案：B, C

  • 第2题：

    Click the Exhibit button. Which type of multiplexer is shown in the exhibit?()

    A. Thin Film filter

    B. Fiber Bragg Grating

    C. Arrayed Wave Guide

    D. Erbium fiber amplifier


    参考答案：C

  • 第3题：

    Click the Exhibit button. What is the maximum allowable loss budget between the ONS 15216 Mux (left side) composite output and the ONS 15216 Demux (right side) composite input, with the optical values given in the exhibit? （）(Assume the worst case loss of 4.5 dB for 15216 200 GHz Mux/Demux and ignore power penalties or extra margin.)

    A.15dB

    B.17dB

    C.21dB

    D.26dB

    E.27dB


    参考答案：B

  • 第4题：

    Click the Exhibit button. Which type of protection is shown in the exhibit?()

    A.1+0

    B.1+1

    C.1：1

    D.1：N


    参考答案：B

  • 第5题：

    Exhibit: Which of the following are true regarding the command output shown in the display (Choose two.)()。

    A.There are at least two routers participating in the RIP process.

    B.A ping to 192.168.168.2 will be successful.

    C.A ping to 10.0.15.2 will be successful.

    D.RtrA has three interfaces participating in the RIP process.


    参考答案：A, C

  • 第6题：

    Click the Exhibit button.Which two are correct about CIFS acceleration based on the exhibit?（） (Choose two.)

    • A、The statistics show savings for all CIFS traffic.
    • B、The traffic transfered over 4,000 seconds faster.
    • C、There was a bandwidth savings of almost 68.9%.
    • D、The acceleration is only working for 68.9% of the traffic

    正确答案:A,B

  • 第7题：

    多选题
    Click the Exhibit button. In the exhibit，the protect-re filter is applied as an input filter on the lo0.0 interface and all possible services are enabled under [edit system services].  Which two methods can you use to access the router？（）
    A

    FTP

    B

    SSH

    C

    Telnet

    D

    J-Web


    正确答案： B,D
    解析： 暂无解析

  • 第8题：

    单选题
    Click the Exhibit button. What is the cause of the error shown in the exhibit?（）
    A

    A RADIUS request is being received from a device that is not configured on the RADIUS Client page.

    B

    A user entered an incorrect password during RADIUS authentication.

    C

    A RADIUS proxy attempt failed to reach the configured proxy server.

    D

    The RADIUS shared secret is incorrect.


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    Click the Exhibit button. In the exhibit, if the link we are measuring is 1.5 Mbps, what is the effective WAN bandwidth?（）
    A

    0.947 Mbps

    B

    3.000 Mbps

    C

    4.065 Mbps 

    D

    282.058 Mbps


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    Click the Exhibit button. What is the result？（）
    A

    Line 26 prints "a" to System.out.

    B

    Line 26 prints "b" to System.out.

    C

    An exception is thrown at line 26 at runtime.

    D

    Compilation of class A will fail due to an error in line 6.


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    To examine the Exhibit， press the Exhibit button. The system administrator notices a system with routing cannot communicate with a system with an ip address 192.24.34.6. Using the information provided in the exhibit， what is the most likely reason？（）
    A

    The named is not running

    B

    The default gateway is not set

    C

    The NIS master server is down

    D

    Ipforwarding is not turned on


    正确答案： D
    解析： 暂无解析

  • 第12题：

    多选题
    Click the Exhibit button. System services SSH, Telnet, FTP, and HTTP are enabled on the SRX Series device. Referring to the configuration shown in the exhibit, which two statements are true? （）(Choose two.)
    A

    A user can use SSH to interface ge-0/0/0.0 and ge-0/0/1.0.

    B

    A user can use FTP to interface ge-0/0/0.0 and ge-0/0/1.0.

    C

    A user can use SSH to interface ge-0/0/0.0.

    D

    A user can use SSH to interface ge-0/0/1.0.


    正确答案： A,C
    解析： 暂无解析

  • 第13题：

    Click the Exhibit button.Which two are correct about CIFS acceleration based on the exhibit?() (Choose two.)

    A. The statistics show savings for all CIFS traffic.

    B. The traffic transfered over 4,000 seconds faster.

    C. There was a bandwidth savings of almost 68.9%.

    D. The acceleration is only working for 68.9% of the traffic


    参考答案：A, B

  • 第14题：

    Click the Exhibit button. When designing a DWDM system with multiple amplified spans, a pre－amp is needed at Site B to (). (Choose three.)

    A. offset the OADM loss at site b

    B. overcome the high multiplexer loss at site a

    C. amplify signal levels after the high loss through Fiber Span 1

    D. adjust add channels at site B to be at the same level as the passthrough channels

    E. ensure that the per channel power is higher than the minimum needed for the post-amp at Site b


    参考答案：A, C, E

  • 第15题：

    Click the Exhibit button. Given the following parameters: transmitter output (min): -2 dBm receiver input (min): -28 dBm 15216 Mux and Demux loss: 4.5 dB 16 channels maximum In which sites shown in the exhibit could the 15216 EDFAs be placed to minimize the number of EDFAs needed?（）

    A. Locations B, C only

    B. Locations A, B, C only

    C. Locations A, B, D only

    D. Locations B, C, D only

    E. Locations A, B, C, D


    参考答案：A

  • 第16题：

    Click the Exhibit button. Within an ONS 15454, you are provisioning a circuit on an unprotected UPSR ring. In the exhibit, which two must you configure?() (Choose two.)

    A. revertive

    B. circuit type

    C. circuit size

    D. bidirectional

    E. protected drops

    F. switch on PDI-P


    参考答案：B, C

  • 第17题：

    To examine the Exhibit， press the Exhibit button. The system administrator notices a system with routing cannot communicate with a system with an ip address 192.24.34.6. Using the information provided in the exhibit， what is the most likely reason？（）

    • A、The named is not running
    • B、The default gateway is not set
    • C、The NIS master server is down
    • D、Ipforwarding is not turned on

    正确答案:B

  • 第18题：

    You have two servers named Server1 and Server2 that run Windows Server 2003 Service Pack 2 (SP2). The IP configuration for Server1 is shown in the Server1 IP exhibit. (Click the Exhibit button.) The IP configuration for Server2 is shown in the Server2 IP exhibit. (Click the Exhibit button.) Server1 is unable to contact Server2. You need to ensure that Server1 can contact Server2.  What should you do?（） 

    • A、On Server2, modify the subnet mask. 
    • B、On Server1, modify the DNS server address. 
    • C、On Server2, change the node type to broadcast. 
    • D、On Server1, configure a static IP address for the Local Area Connection. 

    正确答案:D

  • 第19题：

    单选题
    To examine the Exhibit， press the Exhibit button. Using the "ps -mo THREAD" output as shown in the exhibit， which of the following conclusions is most appropriate to draw？（）
    A

     This is a uniprocessor system

    B

     The "prog" process has a nice value of 107

    C

     There are two active processors on this system

    D

     The "prog" process will only be scheduled to run on processor 0


    正确答案： A
    解析： 暂无解析

  • 第20题：

    多选题
    Click the Exhibit button.Which two are correct about CIFS acceleration based on the exhibit?（） (Choose two.)
    A

    The statistics show savings for all CIFS traffic.

    B

    The traffic transfered over 4,000 seconds faster.

    C

    There was a bandwidth savings of almost 68.9%.

    D

    The acceleration is only working for 68.9% of the traffic


    正确答案： A,D
    解析： 暂无解析

  • 第21题：

    单选题
    Click the Exhibit button.   What is the output of the program shown in the exhibit？ （）
    A

     300-300-100-100-100

    B

     300-300-300-100-100

    C

     300-300-300-300-100

    D

     300-100-100-100-100


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    Click the Exhibit button. What is the result？（）
    A

    Compilation of class A fails.

    B

    Line 28 prints the value 3 to System.out.

    C

    Line 28 prints the value 1 to System.out.

    D

    A runtime error occurs when line 25 executes.

    E

    Compilation fails because of an error on line 28.


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    Click the Exhibit button. In the exhibit, which statement is correct? （）
    A

    Three physical interfaces are redundant.

    B

    You must define an additional Redundancy Group.

    C

    node 0 will immediately become primary in the cluster.

    D

    You must issue an operational command and reboot the system for the above configuration to take effect.


    正确答案： B
    解析： 暂无解析

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