A port in a redundant topology is currently in the blocking state and is not receiving BPDUs. To ensure that this port does not erroneously transition to the forwarding state，  which command should be configured to satisfy the requirement？（）

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  A . Redundant processor pools， UPS， and HACMP B . Redundant service processors， HACMP， and mirrored AIX drives C . Redundant processor pools， redundant service processors， and HACMP D . Redundant power， redundant Virtual I/O Servers， and mirrored AIX drive

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• Distribution layer: This layer includes LAN-based routers and layer 3 switches . When is a first-hop redundancy protocol needed in the distribution layer?（）

  A . OSPF is not supported by the design B . HSRP is not supported by the design C . preempt tuning of the default gateway is needed D . the design implements Layer 3 between the access switch and the distribution switch

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• You have enabled backup optimization in RMAN. You issue the following RMAN command to configure a redundancy-based retention policy: CONFIGURE RETENTION POLICY TO REDUNDANCY 3; Which statement is true?（）

  A . The command fails because you cannot configure a redundancy-based retention policy when backup optimization is enabled B . Backup optimization is performed, but RMAN considers the redundancy-based retention policy when it determines which datafiles should be backed up C . Backup optimization is permanently disabled D . Backup optimization is temporarily disabled because a redundancy-based retention policy is specified

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• A customer is deploying a new database on a PS701 Blade in a BladeCenter H, and requires redundant network and SAN adapters. Which configuration supports the customer requirement?（）

  A . Configure 2CFFh combination fibre channel / gigabit Ethernet adapters B . Configure 1CFFh 2-port fibre channel adapter and 1 CIOv 2-port gigabit Ethernet adapter C . Configure 1CIOv 2-port fibre channel adapter and 1 CFFh combination fibre channel / gigabit Ethernet adapter D . Configure 1CIOv 2-port gigabit Ethernet adapter and 1 CFFh combination fibre channel / gigabit Ethernet adapter

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• How is NIC teaming configured when port channels are not in use in a Cisco Nexus 1000V?（）

  A . active / active using spanning tree B . active / active C . active / passive using spanning tree D . active / passive

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• What is the appliance port used to connect to in a Cisco Unified Computing System？（）

  A .  Fibre Channel storage B .  UCS C-Series servers C .  NFS storage D .  UCS chassis E .  Other fabric interconnect

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• A system administrator has added a new port entry in /etc/services for a new application to be tested. Which of the following commands should be used to activate this port？（）

  A . telinit -q B . refresh -s inetd C . startsrc -g services D . refresh -s portma

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• In a crossing situation，a stand-on vessel which is forced to take action in order to avoid collision with a vessel on her own port side shall，if possible，avoid（）.

  A . turning to port B . turning to starboard C . decreasing speed D . increasing speed

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• When troubleshooting the issue， you notice the election of a new root bridge with an unknown MAC address. Knowing that all access ports have the PortFast feature enabled， what would be the easiest way to resolve the issue without losing redundant links？（）

  A . Enable bpduguard globally. B . Enable rootguard. C . Enable loopguard. D . Enable spanning tree. E . Enable UDLD

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• While deploying a new switch， you accidently connect ports 3/12 and 3/18 together， creating a loop. STP detected it and placed port 3/18 in blocking mode. Why did STP not place port 3/12 in blocking mode instead？ （）

  A .  Port 3/12 was already up and forwarding before the loop was created. B .  Port priority is based on lowest priority and lowest port number. C .  You connected the wire on port 3/18 last. D .  None of the above， it is purely random.

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• In a Cisco Unified Computing System， where are SAN port channels connected to？（）

  A .  Only to Cisco Fibre Channel switches B .  Only to Cisco Fibre Channel switches in NPIV mode C .  To any Fibre Channel switch D .  Directly to storage arrays E .  Only to Nexus Switche

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• You have enabled backup optimization in RMAN. You issue the following RMAN command to configure a redundancy-based retention policy：   CONFIGURE RETENTION POLICY TO REDUNDANCY 3；   Which statement is true？（）  

  A .  The command fails because you cannot configure a redundancy-based retention policy when backup  optimization is enabled B .  Backup optimization is performed， but RMAN considers the redundancy-based retention policy when it determines which datafiles should be backed up C .  Backup optimization is permanently disabled D .  Backup optimization is temporarily disabled because a redundancy-based retention policy is specified

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• For the following ports， which port is on every bridge in a Spanning Tree Protocol IEEE 802.1w network except the root bridge？（）

  A . root port B . backup port C . designated port D . alternate port

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• When is a first-hop redundancy protocol needed in the distribution layer？（）

  A .  when the design implements Layer 2 between the access arid distribution blocks B .  when multiple vendor devices need to be supported C .  when preempt tuning of the default gateway is needed D .  when a robust method of backing up the default gateway is needed E .  when the design implements Layer 2 between the access switch and the distribution blocks F .  when the design implements Layer 2 between the access and distribution block

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• A （） boiler is an auxiliary boiler sometimes included in a steamships installation for supplying steam to auxiliaries in port.

  A . monkey B . donkey C . waste heat D . mai

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• The port clearance for a ship should be granted（）the completion of loading or discharging in the port.

  A . before B . when C . after D . during

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• Prior to being able to sail in a US port，each vessel that carries grain in bulk must have a certificate of loading issued by the（）.

  A . American Bureau of Shipping B . Lloyds of London C . National Cargo Bureau D . US Salvage

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• When is a first-hop redundancy protocol needed in the distribution layer?（）

  A . when HSRP is not supported by the design B . when multiple vendor devices need to be supported C . when preempt tuning of the default gateway is needed D . when a robust method of backing up the default gateway is needed E . when the design implements Layer 2 between the access switch and the distribution switch F . when the design implements Layer 3 between the access switch and the distribution switch

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• In a high-availability network, which command, when placed on ports that have connected end stations, will allow you to prevent delays in service for end stations by placing a port in blocking mode?（）

  A . enable backbone fast B . enable uplink fast C . disable portfast D . enable portfast

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• How are CTI ports in a CTI Port Group added on the CRS Server?（）

  A . They must be created in Cisco Unified CallManager in ascending order (i.e., 1001, 1002, and 1003) with no gaps or missing numbers in the group.   B . They can be assigned as a range of ports in CRS Application Administration.   C . They are the same as the CTI Route Points in the Cisco Unified CallManager and automatically built in CRS when they are associated with the JTAPI user.   D . They are the same as the CTI Route Points in the Cisco Unified CallManager and automatically built in CRS when they are associated with the RM JTAPI user.

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• While deploying a new switch， you accidently connect ports 3/12 and 3/18 together， creating a loop. STP detected it and placed port 3/18 in blocking mode. Why did STP not place port 3/12 in blocking mode instead？（）

  A . Port 3/12 was already up and forwarding before the loop was created. B . Port priority is based on lowest priority and lowest port number. C . You connected the wire on port 3/18 last. D . None of the above， it is purely random.

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• In a configuration with redundant supervisors， how many IP addresses are required to configure full remote access via management 0？（）     

  A .  two IP addresses， one for each supervisor B .  three IP addresses， one virtual IP and one physical IP for each supervisor C .  one IP address that is shared among supervisors D .  none—management 0 will use the IP address from the first SVI that is created

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• In a Cisco Unified Computing System， What is the "designated receiver" port in end-host mode used for？（）

  A .  Sending all broadcasts B .  Receiving all traffic from upstream switches C .  Receiving broadcast traffic D .  Negotiating spanning tree with upstream switches E .  Learning MAC addresses from upstream switche

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• Les Shield, _______, a boiler technician, was made redundant from British Steel at Consett in______________.

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