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单选题
A router is connected to an HDLC circuit via a T1 physical interface. The SLA for this link only allows for a sustained rate of 768 kb/s. Bursts are allowed for up to 30 seconds at up to line rate， with a window Tc of 125 ms. What should the Bc and Be setting be when using generic traffic shaping？（）
A
Be=46320000，B=96000
B
Be=768000，Bc=32000
C
Be=128000，Bc=7680
D
Be=0，Bc=96000
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更多 “单选题A router is connected to an HDLC circuit via a T1 physical interface. The SLA for this link only allows for a sustained rate of 768 kb/s. Bursts are allowed for up to 30 seconds at up to line rate， with a window Tc of 125 ms. What should the Bc and Be setting be when using generic traffic shaping？（）A Be=46320000，B=96000B Be=768000，Bc=32000C Be=128000，Bc=7680D Be=0，Bc=96000” 相关考题
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考题
单选题After the show ip route command has been entered, the following routes are displayed. Which route will not be entered into the routing table of a neighboring router?（）A
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考题
单选题Hosts on the same VLAN can communicate with each other but are unable to communicate with hosts on different VLANs. What is needed to allow communication between VLANs（）。A
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a switch with an access link that is configured between the switchesD
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考题
单选题For a router connected to two ISPs for redundancy， using IPSLA and static routing， how would youconfigure uRPF on the uplink interface？（）A
ip verify unicast source reachable-via anyB
ip verify unicast reverse-pathC
ip verify unicast reverse-path looseD
ip verify unicast reverse-path strict
考题
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单选题A user works daily with video production and needs portable storage which will allow them to transport their work back and forth from home. Taking the users storage and bandwidth requirements into consideration, which of the following would BEST suit the users needs?（）A
An external hard drive connected via eSATAB
An external hard drive connected via USB 2.0C
An external hard drive connected via serialD
A thumb drive connected via USB 2.0
考题
单选题On corporate network, hosts on the same VLAN can communicate with each other, but they are unable to communicate with hosts on different VLANs. What is needed to allow communication between the VLANs?（）A
a router with subinterfaces configured on the physical interface that is connected to the switchB
a router with an IP address on the physical interface connected to the switchC
a switch with an access link that is configured between the switchesD
a switch with a trunk link that is configured between the switches
考题
多选题What are three physical interface properties?（）Apayload scramblingBvirtual circuit identifierCFCSDlink speedEIP address
考题
单选题Two routers named Atlanta and Brevard are connected via their serial interfaces as illustrated, but they are unable to communicate. The Atlanta router is known to have the correct configuration.Given the partial configurations, identify the fault on the Brevard router that is causing the lack of connectivity？（）A
incompatible IP addressB
insufficient bandwidthC
incorrect subnet maskD
incompatible encapsulationE
link reliability too lowF
IP/TCP closed
考题
单选题DC generators are classified according to the manner in which（）A
they are usedB
the field windings are connected to the loadC
the armature circuit is connected to the loadD
the field windings are connected to the armature circuit
考题
单选题Which of the following is the BEST case scenario for power fault tolerance within a server？（）A
Redundant power supplies with one power supply connected and one power supply as a hot spare.B
Redundant power supplies with each connected to a separate power circuit.C
Redundant power supplies connected via a Y-cable.D
Redundant power supplies with each connected to the same power circuit.
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