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An operating system is(74).
A．the highest layer of software
B．the lowest layer of software
C．the highest layer of hardware
D．the lowest layer of hardware
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更多 “ An operating system is(74).A．the highest layer of softwareB．the lowest layer of softwareC．the highest layer of hardwareD．the lowest layer of hardware ” 相关考题
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●An operating system is (74) .(74) A． the highest layer of softwareB． the lowest layer of softwareC． the highest layer of hardwareD． the lowest layer of hardware
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While troubleshooting a connectivity problem on the network, you issue the ping command from your PC command prompt, but the output shows "request times out."At which OSI layer is this problem associated with?A．The data link layerB．The application layerC．The access layerD．The session layerE．The network layer
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Which two statements about Oracle Direct Network File System (NFS) are true?()
A. It bypasses the OS file system cache.B. A separate NFS interface is required for use across Linux, UNIX, and Windows platforms.C. It uses the operating system kernel NFS layer for user tasks and network communication modules.D. File systems need not be mounted by the kernel NFS system when being served through Direct NFS.E. Oracle Disk Manager can manage NFS on its own, without using the operating system kernel NFS driver.
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TCP functions at the Open System Interconnection(OSI)(61)layer, or Layer 4. Its chief responsibility is to ensure(62)end-to-end connectivity. IP, located one layer down, at the OSI network layer, or Layer 3, communicates the addresses of each(63)sender and receiver to the routers along the way. Routers and Layer 3 switches can read IP and other Layer 3(64). This information, combined with routing tables and other network intelligence, is all it takes to get(65)the room or around the world via TCP/IP.A．transposeB．translateC．transmitD．transport
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TCP/IP communication protocol contains four layers． From bottom to top, the four layers are __（71）__．A.network interface layer, internet layer, transport layer and application layerB.internet layer, network interface layer, transport layer and application layerC.network interface layer, transport layer, network interface layer and application layerD.application layer, transport layer, internet layer and network interface layer
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TCP means it is on the(74)layer and IP means it is on the(75)layer.A．networkB．transportC．data linkD．application
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In which NAS operating mode are ACL filtering and bandwidth throttling only provided during posture assessment?()
A. Layer 2B. Layer 3C. in-bandD. out-of-bandE. edgeF. central
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Which of these recommended designs provides the highest availability?()
A. map the Layer 2 VLAN number to the Layer 3 subnetB. control route propagation to edge switches using distribute listsC. use a Layer 2 distribution interconnection link with HSRP or GLBPD. use a Layer 3 distribution interconnection link with HSRP or GLBPE. use equal-cost Layer 3 load balancing on all links to limit the scope of queries in EIGRP
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You are the Cisco Network Designer in Cisco.com. Which layer NAS operating mode are ACL filtering and bandwidth throttling only provided during posture assessment?()
A. Layer 2B. Layer 3C. Layer 4D. out-of-band
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A network administrator creates a layer 3 EtherChannel, bundling four interfaces into channel group 1. On what interface is the IP address configured?()
A.the port-channel 1 interfaceB.the highest number member interfaceC.all member interfacesD.the lowest number member interface
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A low in a marine weather report is an air pressure system the pressure at the center of which is ______.A.the highest over the areaB.the lowest over the areaC.higher than 1013 HPAD.lower than 1013 HPA
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过渡高度以上可供使用的最低飞行高度层。（）A、The lowest flight level available for use above the transition altitude.B、The lowest flight layer available for use above the transition height.C、The lowest flight level available for use above the transition height.D、The lowest flight layer available for use above the transition altitude.
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Which of these recommended designs provides the highest availability?（）A、map the Layer 2 VLAN number to the Layer 3 subnetB、control route propagation to edge switches using distribute listsC、use a Layer 2 distribution interconnection link with HSRP or GLBPD、use a Layer 3 distribution interconnection link with HSRP or GLBPE、use equal-cost Layer 3 load balancing on all links to limit the scope of queries in EIGRP
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You are the Cisco Network Designer in Cisco.com. Which layer NAS operating mode are ACL filtering and bandwidth throttling only provided during posture assessment?（）A、Layer 2B、Layer 3C、Layer 4D、out-of-band
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You are the Cisco Network Designer in Cisco.com. Which layer NAS operating mode are ACLfiltering and bandwidth throttling only provided during posture assessment？（）A、 Layer 2B、 Layer 3C、 Layer 4D、 out-of-band
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In which NAS operating mode are ACL filtering and bandwidth throttling only provided during posture assessment？（）A、 Layer 2B、 Layer 3C、 in-bandD、 out-of-bandE、 edgeF、 central
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A network administrator creates a layer 3 EtherChannel, bundling four interfaces into channel group 1. On what interface is the IP address configured?（）A、the port-channel 1 interfaceB、the highest number member interfaceC、all member interfacesD、the lowest number member interface
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Which of the following is a software layer that interacts between the virtualized operating system and the physical hardware？（）A、 System Resource ManagerB、 Server BIOSC、 Guest Operating SystemD、 Hypervisor
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Three IS-IS routers on a broadcast segment have different priority values configured. Which router is elected the DIS on that broadcast segment?（）A、the router with the lowest priorityB、the router with the highest priorityC、the router with the highest System IDD、the router with the highest IP address
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单选题Which of the following is a software layer that interacts between the virtualized operating system and the physical hardware？（）A
System Resource ManagerB
Server BIOSC
Guest Operating SystemD
Hypervisor
考题
多选题Which two statements about Oracle Direct Network File System (NFS) are true?（）AIt bypasses the OS file system cache.BA separate NFS interface is required for use across Linux, UNIX, and Windows platforms.CIt uses the operating system kernel NFS layer for user tasks and network communication modules.DFile systems need not be mounted by the kernel NFS system when being served through Direct NFS.EOracle Disk Manager can manage NFS on its own, without using the operating system kernel NFS driver.
考题
单选题A network administrator creates a layer 3 EtherChannel, bundling four interfaces into channel group 1. On what interface is the IP address configured?（）A
the port-channel 1 interfaceB
the highest number member interfaceC
all member interfacesD
the lowest number member interface
考题
单选题In which NAS operating mode are ACL filtering and bandwidth throttling only provided during posture assessment？（）A
Layer 2B
Layer 3C
in-bandD
out-of-bandE
edgeF
central
考题
单选题You are the Cisco Network Designer in Cisco.com. Which layer NAS operating mode are ACLfiltering and bandwidth throttling only provided during posture assessment？（）A
Layer 2B
Layer 3C
Layer 4D
out-of-band
考题
单选题Which of these recommended designs provides the highest availability?（）A
map the Layer 2 VLAN number to the Layer 3 subnetB
control route propagation to edge switches using distribute listsC
use a Layer 2 distribution interconnection link with HSRP or GLBPD
use a Layer 3 distribution interconnection link with HSRP or GLBPE
use equal-cost Layer 3 load balancing on all links to limit the scope of queries in EIGRP
考题
单选题Which of these recommended designs provides the highest availability？（）A
map the Layer 2 VLAN number to the Layer 3 subnetB
control route propagation to edge switches using distribute listsC
use a Layer 2 distribution interconnection link with HSRP or GLBPD
use a Layer 3 distribution interconnection link with HSRP or GLBPE
use equal-cost Layer 3 load balancing on all links to limit the scope of queries in EIGRP
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