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A connecting rod in a four-stroke/cycle diesel engine is subject to（）
A . tension load twice each crankshaft revolution
B . compression load during power and compression strokes
C . inertia load once every four crankshaft revolutions
D . bending loads at bottom and top dead center
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Which is true when describing a connection replication in Cisco ACE？（）
A . It is not supported for SSL connections.
B . It is not supported for non-SSL connections.
C . It can only be configured manually.
D . It has a maximum limit of 50，000 replicated connections.
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When a router is connected to a Frame Relay WAN link using a serial DTE interface, how is the interface clock rate determined（）。
A . It is supplied by the CSU/DSU.
B . It is supplied by the far end router.
C . It is determined by the clock rate command.
D . It is supplied by the Layer 1 bit stream timing.
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Two directly connected routers， R1 and R2， are both configured for OSPF graceful restart. R2 is able to switch packets in hardware， but R1 is not. If a network administrator logs on to R2 and performs a system reload， which will be the result？（）
A . Traffic forwarded from R2 to or through R1 will continue to be forwarded based on the forwarding table state at the time of the reload.
B . R2 will continue to forward traffic to R1， but R1 will drop the traffic because its neighbor adjacency with R2 has failed.
C . R2 will continue forwarding traffic to and through R1， but R1 will drop this traffic because it is not capable of maintaining its forwarding state.
D . All the traffic R2 is forwarding to or through R1 will be dropped while OSPF rebuilds its neighbor adjacency and forwarding tables.
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If a certificate authority trustpoint is not configured when enabling HTTPS and the remote HTTPS server requires client authentication，connections to the secure HTTP client will fail. Which command must be enabled for correct operation？（）
A . ip http client secure-ciphersuite 3des-ede-cbc-sha
B . ip https max-connections 10
C . ip http timeout-policy idle 30 life 120 requests 100
D . ip http client secure-trustpoint trustpoint-name
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A project requires a new server to be set up with the ability to automatically fail over its Ethernet connection to a second connection if a network failure occurs. Which of the following provides greatest resiliency？（）
A . Two switch ports will be needed on a switch， two Ethernet cables will be needed for the server each connecting to two different Ethernet cards， and one IP address will be needed.
B . Two switch ports will be needed on two different switches， two Ethernet cables will be needed for the server each connecting to two different Ethernet cards， and one IP address will be needed.
C . Two switch ports will be needed on two different switches， two Ethernet cables will be needed for the server each connecting to two different Ethernet cards， two different IP addresses will be needed.
D . One switch port will be needed on one switch， a splitter will be needed to split the connection， two ethernet cables will be needed for the server each connecting to two different Ethernet cards， and two different IP addresses will be needed.
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This arrangement is （） if the elements are directly connected to one another and the control action takes place without human involvement.
A . a manual closed loop
B . a manual opened loop
C . an automatic closed loop
D . an automatic opened loo
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Which of the following is required to connect a partitioned p5-550 to a modem？（）
A . A modem adapter
B . An async adapter and serial cable
C . An Ethernet adapter
D . A 9-pin to 25-pin converter and serial cable
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You are installing a Cisco ONS 15454 in a service provider site. A DS3 cable is to be connected to a digital cross-connect system. What is the maximum distance allowed between the two?（）
A . 225 ft
B . 450 ft
C . 655 ft
D . 900 ft
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A line connecting all possible positions of your vessel at any given time is a（）.
A . longitude line
B . latitude line
C . line of position
D . fix
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If you back up a database without connecting to the recovery catalog， which operations will cause the recovery catalog to be updated？（）
A . The next time you back up the database when you are also connected to the recovery catalog and the target database
B . The next time you are connected to the target database and the recovery catalog database and issue the resync command
C . The next time you connect RMAN to just the recovery catalog
D . The next time you connect to the recovery catalog and the target database with RMAN
E . Connecting to the recovery catalog and issuing the resync all databases command
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A project requires a new server to be set up with the ability to automatically fail over its Ethernet connection to a second connection if a network failure occurs. Which of the following provides greatest resiliency?（）
A . Two switch ports will be needed on a switch, two Ethernet cables will be needed for the server each connecting to two different Ethernet cards, and one IP address will be needed.
B . Two switch ports will be needed on two different switches, two Ethernet cables will be needed for the server each connecting to two different Ethernet cards, and one IP address will be needed.
C . Two switch ports will be needed on two different switches, two Ethernet cables will be needed for the server each connecting to two different Ethernet cards, two different IP addresses will be needed.
D . One switch port will be needed on one switch, a splitter will be needed to split the connection, two Ethernet cables will be needed for the server each connecting to two different Ethernet cards, and two different IP addresses will be needed.
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What is the theoretical maximum number of logical ports that a one port of a 2-port 10Gb IVE can provide if no VIO Server is connected to the IVE（）？
A . 2
B . 4
C . 8
D . 16
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You are installing a Cisco ONS 15454 SDH in a service provider site. An E3 cable is being connected to a digital cross-connect system. What is the maximum distance allowed between the two？（）
A . 225 ft
B . 450 ft
C . 655 ft
D . 900 ft
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Which connection type is available on a virtual switch?（）
A . service console port
B . ESX machine port group
C . virtual machine port grou
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A technician is troubleshooting a host connectivity problem. The host is unable to ping a server connected to Switch_A. Based on the results of the testing, what could be the problem（）。
A . A remote physical layer problem exists.
B . The host NIC is not functioning.
C . TCP/IP has not been correctly installed on the host.
D . A local physical layer problem exists.
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A Cisco 4404 WLAN controller is being connected to a Cisco 6500 Catalyst Series Switch. How would younterconnect and configure LAG for connectivity and ensure redundancy？（）
A . All four ports from the Cisco WLC terminated to the same Catalyst gigabit module and channel group.
B . All four ports from the Cisco WLC terminated to the same Catalyst gigabit module using two channel groups.
C . Ports 1 and 2 from Cisco WLC to Catalyst gigabit module slot 1 channel group 20 and Cisco WLC ports3 and 4 to Catalyst gigabit module slot 2 channel group 40.
D . Ports 1 and 2 from Cisco WLC to Catalyst gigabit module slot 1 channel group 10 and Cisco WLC ports3 and 4 to Catalyst gigabit module slot 2 channel group 10.
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If the OSPF protocol is used to connect customer edge （CE） routers to service provider edge（PE） routers in the VPN backbone， which two options best describe the use of SHAM links？（）
A . A sham-link is created between any twoo VPN sites that belong to the same OSPF area and share an OSPF backdoor link
B . A sham-link is seen as an intra-area link between PE routers，an OSPF adjacency is created and data base is exchanged
C . A SHAM link is created between two directly connected PE routers so that it is preferred over the low speed backdoor door
D . A SHAM link is part of OSPF network of MPLS-VPN provider
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When you enter the interface command auto qos voip cisco-phone on a port at the edge of a network,how does the Cisco Catalyst switch detect if a Cisco IP Phone is connected to the port?（）
A . by snooping the CoS marking on the incoming frames
B . by using RTP hello messages between the switch port and the Cisco IP Phone
C . by using CDP
D . by using DHCP snooping
E . by snooping the incoming 802.1Q VLAN tag
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When a router is connected to a Frame Relay WAN link using a serial DTE interface, how is the interface clock rate determined?（）
A . It is supplied by the CSU/DSU.
B . It is supplied by the far end router.
C . It is determined by the clock rate command.
D . It is supplied by the Layer 1 bit stream timing.
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Semantic field is a set of words with an identifiable semantic connection.（)
是
否
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A company finished upgrading the wireless encryption to WPA2 Enterprise. The administratorreceives a call from a user who is unable to connect to the company wireless.Which of the following is MOST likely causing the connection problem？（）
A. The laptop is missing the software supplicant
B. The access point SSID is hidden.
C. The laptop only supports TKIP and AES encryption,
D. The access point is on the wrong channel.
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What is the lifespan of a species connected to？
A．The lifespan of a species is connected to the speed at which the heart beats．
B．The lifespan of a species is connected to the size of the species．
C．The lifespan of a species is connected to the speed at which the species runs．
