What are two important considerations when using 2- or 4-channel 15216 OADMs？（）A、 All "Add" channels require uniform power levels.B、 The flexibility of wavelengths per OADM is limited.C、 It is easier to balance "Pass-Through" and "Add" channels.D、 There is lower pass-through loss using multi-channel OADMs.E、 You can extract a single channel without dropping other channels.
What are two important considerations when using 2- or 4-channel 15216 OADMs？（）
- A、 All "Add" channels require uniform power levels.
- B、 The flexibility of wavelengths per OADM is limited.
- C、 It is easier to balance "Pass-Through" and "Add" channels.
- D、 There is lower pass-through loss using multi-channel OADMs.
- E、 You can extract a single channel without dropping other channels.
相关考题：
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 bB. overcome the high multiplexer loss at site aC. amplify signal levels after the high loss through Fiber Span 1D. adjust add channels at site B to be at the same level as the passthrough channelsE. ensure that the per channel power is higher than the minimum needed for the post-amp at Site b
What are two important considerations when using 2－ or 4－channel 15216 OADMs?() (Choose two.) A. All Add channels require uniform power levels.B. The flexibility of wavelengths per OADM is limited.C. It is easier to balance Pass-Through and Add channels.D. There is lower pass-through loss using multi-channel OADMs.E. You can extract a single channel without dropping other channels.
The ONS 15216 is a 32－channel system. The ONS 15216 OADMs are capable of adding and dropping one, two, or four channels. How are the OADMs provisioned to add and drop specific channels?() A. The ONS 15216 OADM can be provisioned to add/drop one, two, or four channels via Cisco Transport Manager (CTM).B. The ONS 15216 OADM consists only of a four-channel module, and the number of ports utilized determines whether it is a one, two, or four channel OADM.C. Three separate OADM modules are available for one, two, and four channels. The wavelengths to be dropped and added are programmable via Cisco Transport Manager (CTM).D. The ONS 15216 OADM consists only of a single-channel module. Two-channel and four-channel support is available by stacking the single-channel module.E. The ONS 15216 OADM is available in one, two, four channels. There are 32 single-channel OADM modules, 16 two-channel OADM modules, and 8 four-channel OADM modules.
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)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)
What are three relevant design considerations when using the 15216 EDFA? ()(Choose three.) A. dispersionB. Optical SNRC. span attenuationD. four wave mixingE. receiver sensitivity
What two situations could require the use of multiple routing protocols? () A. when all equipment is manufactured by CiscoB. when there are multiple paths to destination networksC. because having multiple routing protocols confuses hackersD. when migrating from an older Interior Gateway Protocol (IGP) to a new IGPE. when using UNIX host - based routersF. when smaller broadcast domains are desired
Which two features did WPAv1 add to address the inherent weaknesses found in WEP?（）A、a stronger encryption algorithmB、key mixing using temporal keysC、shared key authenticationD、a shorter initialization vectorE、per frame sequence counters
What are two important considerations when using 2- or 4-channel 15216 OADMs?（） (Choose two.)A、All "Add" channels require uniform power levels.B、The flexibility of wavelengths per OADM is limited.C、It is easier to balance "Pass-Through" and "Add" channels.D、There is lower pass-through loss using multi-channel OADMs.E、You can extract a single channel without dropping other channels.
What are three relevant design considerations when using the 15216 EDFA？（）A、 dispersionB、 Optical SNRC、 span attenuationD、 four wave mixingE、 receiver sensitivity
What two benefits result from Cisco WLC configuration of DCA for 5-GHz VoWLAN deployments?（）A、Avoid channels with microwave oven noise.B、Manually remove channels not supported by the VoWLAN clients.C、Avoid 802.11n 40-MHz wide channels.D、Automatically avoid nearby radar.
What two situations could require the use of multiple routing protocols? （）A、when all equipment is manufactured by CiscoB、when there are multiple paths to destination networksC、because having multiple routing protocols confuses hackersD、when migrating from an older Interior Gateway Protocol (IGP) to a new IGPE、when using UNIX host - based routersF、when smaller broadcast domains are desired
What are three relevant design considerations when using the 15216 EDFA? （）(Choose three.)A、dispersionB、Optical SNRC、span attenuationD、four wave mixingE、receiver sensitivity
A customer has an existing DS5300 system attached to two Brocade switches with eight Windowsservers. The customer wants to add their System i p750 server to this SAN. From the followingchoices what is the simplest and least expensive solution for this customer？（）A、add twofibre HBAs to the System i and connect to the SANB、add twofibre HBAs to the System i and connect to the Windows ServersC、add twofibre HBAs to the System i and connect to the System i using VIOSD、add two SAS HBAs to the Systemi array and connect directly to the DS5300
A p5 570 customer is currently running AIX 5.3. The customer now wants to add Virtual Ethernet to two of the LPARs. This will enable the application tier can communicate to the database tier without using an external Ethernet card. What is the best way to accomplish this task?（）A、Create a VIO serverB、Modify the LPAR profiles to add a Virtual Ethernet adapterC、Buy the Advanced Power Virtualization feature and enter a authorization code at the HMCD、Buy the Advanced Power Virtualization feature and enter a authorization code at the service processor menu
While installing the equipment for a new two-node cluster， it is discovered that the disk subsystem Rack has one connection to the power mains. The explanation given was that the disks are to be mirrored between the two disk drawers in the rack and that a failure in either of the disk drawers would simply result in half of the disk being lost. What can be done to avoid a single point of failure？（） A、 Customize HACMP to overcome quorum issues.B、 Add a second PDU to separate the power connections.C、 Use RAID5 when implementing two IO racks in a HACMP environment.D、 Add another shared disk to each volume group to avoid quorum issues during fallover.
What can be done to enable the debug information for functions to be displayed when using‘ksh -x’to debug a script？（）A、Run the script using ‘ksh -fx’.B、Run the script using ‘ksh -a function -x’.C、Edit the script and add ‘set -x’ at the beginning.D、Edit the script and add ‘set -x’ at the beginning of each function.
A customer has shut down an LPAR after using DLPAR to add or remove processor and memory resources. When the partition is reactivated, the desired changes are missing. What action, or sequence of actions, will immediately and permanently solve this problem?（）A、Add or remove the resources in the profile, click 'apply', then 'save'.B、Add or remove the resources using DLPAR and change the partition profile.C、Add or remove the resources using DLPAR, then shutdown and reactivate the LPAR.D、Add or remove the resources in the system profile and reboot the managed system.
A customer plans to consolidate two 8-core POWER6 systems with a total of 8 PCI-X adapters, 6 PCIe adapters, and a PCI-X I/O drawer into a 16-core Power 750. Which action allows the most efficient use of existing equipment?（）A、Populate the Power 750 first then add a GX+ adapter to support PCI-X andPCIe I/O drawer loops.B、Populate the Power 750 first then add 2 GX+ adapters to support PCI-X andPCIe I/O drawer loops.C、Populate the Power 750 first then add a GX++ adapter to support PCI-X andPCIe I/O drawer loops.D、Populate the Power 750 first then add GX+ and GX++ adapters to support PCI-X andPCIe I/O drawer loops.
A Power 770 customer needs to add additional I/O adapters. There is no room for the cards， so an I/O drawer must be added. What resource will help identify supported I/O drawers and the maximum number of drawers permitted per loop？（）A、I/O Planning GuideB、Power Systems data sheetC、Power Systems Facts and FeaturesD、Run FLRT to recommend I/O features
Company.com is adding a new I/O drawer to an existing p5-570 with four LPARs and wants to re-balance the network cards in the I/O drawers. What is the best way to accomplish this？（）A、Add the devices as virtual adapters to a VIO server first,then add the I/O drawer and create the shared ethernet adaptersB、Power down the partitions,run the diag a command when the system is brought back up and reconfigure the network cardsC、Use the rmdev command to remove the devices,shut down the partitions and move the cads,then run the cfgmgr command after rebootD、Detach the network cards,run rmdev on the devices and then dynamically reassign theadapters to the partitions and reconfigure
You are the network administrator for Testking.com. The network consists of a single Active Directory forest that contains three domains. The functional level of the forest is Windows Server 2003. The domain names are testking.com, europe.testking.com, and asia.testking.com. Each domain contains 500 user accounts. TestKing.com is in the process of acquiring several other companies whose networks will be add to the testking.com Windows Server 2003 domain. These acquisitions will entail the addition of several new offices, which will be connected to TestKing's network by means of dedicated 56-Kbps WAN connections. You create a new shared folder named NewProjects on a file server in testking.com. Several users in each existing domain need access to the NewProjects folder. These users are not in the same group in any domain. All users who need access to the NewProjects folder must be able to add, delete, and modify files and folders in the NewProjects folder. Users in the acquired companies also will require access to this folder. You need to create the required Active Directory groups and configure the required permissions for the NewProjects folder. Your solution must minimize ongoing administrative effort as you add new companies to the network. You must also minimize unnecessary traffic across the WAN connections. What should you do?（）A、Create a single universal security group. Add all users that require access to the folder to the group. Create a domain local group in the testking.com domain. Add the universal group to the domain local group. Assign permissions to the shared folder by using the domain local group.B、Create a global security group in each domain. Add all users that require access to the folder to the global group in their domain. Create a domain local group in testking.com domain. Add the global groups to the domain local group. Assign permissions to the shared folder by using the domain local group.C、Create a universal security group in each domain. Add all users that require access to the folder to the group in their domain. Assign permissions to the shared folder by using the universal groups.D、Create a global security group in each domain. Add all users that require access to the folder to the group in their domain. Assign permissions to the shared folder by using the global groups.
单选题A Power 770 customer needs to add additional I/O adapters. There is no room for the cards， so an I/O drawer must be added. What resource will help identify supported I/O drawers and the maximum number of drawers permitted per loop？（）AI/O Planning GuideBPower Systems data sheetCPower Systems Facts and FeaturesDRun FLRT to recommend I/O features
单选题While installing the equipment for a new two-node cluster， it is discovered that the disk subsystem Rack has one connection to the power mains. The explanation given was that the disks are to be mirrored between the two disk drawers in the rack and that a failure in either of the disk drawers would simply result in half of the disk being lost. What can be done to avoid a single point of failure？（）A Customize HACMP to overcome quorum issues.B Add a second PDU to separate the power connections.C Use RAID5 when implementing two IO racks in a HACMP environment.D Add another shared disk to each volume group to avoid quorum issues during fallover.
多选题What are two important considerations when using 2- or 4-channel 15216 OADMs？（）AAll Add channels require uniform power levels.BThe flexibility of wavelengths per OADM is limited.CIt is easier to balance Pass-Through and Add channels.DThere is lower pass-through loss using multi-channel OADMs.EYou can extract a single channel without dropping other channels.
多选题What are two important considerations when using 2- or 4-channel 15216 OADMs?（） (Choose two.)AAll Add channels require uniform power levels.BThe flexibility of wavelengths per OADM is limited.CIt is easier to balance Pass-Through and Add channels.DThere is lower pass-through loss using multi-channel OADMs.EYou can extract a single channel without dropping other channels.
多选题What are three relevant design considerations when using the 15216 EDFA? （）(Choose three.)AdispersionBOptical SNRCspan attenuationDfour wave mixingEreceiver sensitivity
多选题What are three relevant design considerations when using the 15216 EDFA？（）AdispersionBOptical SNRCspan attenuationDfour wave mixingEreceiver sensitivity