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When two hosts are trying to communicate across a network, how does the host originating the communication determine the hardware address of the host that it wants to "talk" to?()
A. RARP request
B. Show Network Address request
C. Proxy ARP request
D. ARP request
E. Show Hardware Address request
参考答案
更多 “ When two hosts are trying to communicate across a network, how does the host originating the communication determine the hardware address of the host that it wants to "talk" to?() A. RARP requestB. Show Network Address requestC. Proxy ARP requestD. ARP requestE. Show Hardware Address request ” 相关考题
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The Dynamic Host Configuration Protocol provides configuration parameters to Intemet （ ）. DHCP consists of two components: a （ ） for delivering host-specific configuration parameters from a DHCP server to a host and a mechanism for allocation of network addresses to hosts. DHCP is built on a client-server model, where designated DHCP server hosts allocate network addresses and deliver （ ） parameters to dynamically configured hosts. DHCP supports three mechanisms for IP address allocation. In automatic allocation, DHCP assigns a （ ） IP address to a client. In dynamic allocation, DHCP assigns an IP address to a client for a limited period of time. In manual allocation, a clients IP address is assigned by the network （ ）, and DHCP is used simply to convey the assitped address to the client.A.switchB.termmalC.hostsD.usersA.routerB.protocolC.hostD.mechanismA.controlB.broadcastC.configurationD.transmissionA.permanentB.dynamicC.cormectionD.sessionA.controllerB.userC.hostD.administrator
考题
Which two statements are true about using IPv4 and IPv6 simultaneously on a network segment? ()
A. IPv6 allows a host to create its own IPv6 address that will allow it to communicate to other devices on a network configured via DHCP. IPv4 does not provide a similar capability for hosts.B. IPv6 provides for more host IP addresses but IPv4 provides for more network addresses.C. Hosts can be configured to receive both IPv4 and IPv6 addresses via DHCP.D. Host configuration options for IPv4 can be either statically assigned or assigned via DHCP.Host configuration options for IPv6 can be statically assigned only.E. IPv4 and IPv6 addresses c an be simultaneously assigned to a host but not to a router interface.
考题
How does a DHCP server dynamically assign IP addresses to hosts?()
A.Addresses are permanently assigned so that the host uses the same address at all times.B.Addresses are assigned for a fixed period of time. At the end of the period, a new request for an address must be made, and another address is then assigned.C.Addresses are leased to hosts. A host will usually keep the same address by periodically contacting the DHCP server to renew the lease.D.Addresses are allocated after a negotiation between the server and the host to determine the length of the agreement.
考题
When a host transmits data across a network to another host, which process does the data go through?()
A.standardizationB.conversionC.encapsulationD.synchronization
考题
When two hosts are trying to communicate across a network, how does the host originating thecommunication determine the hardware address of the host that it wants to "talk" to?()
A.RARP requestB.Show Network Address requestC.Proxy ARP requestD.ARP requestE.Show Hardware Address request
考题
The network shown in the diagram is experiencing connectivity problems. Which of the following will correct the problems (Choose two.)()。
A.Configure the gateway on Host A as 10.1.1.1B.Configure the gateway on Host B as 10.1.2.254C.Configure the IP address of Host A as 10.1.2.2D.Configure the IP address of Host B as 10.1.2.2E.Configure the masks on both hosts to be 255.255.255.224F.Configure the masks on both hosts to be 255.255.255.240
考题
The Dynamic Host Configuration Protocol provides configuration parameters to Internet（ ）.DHCP consists of two components:a（ ）for delivering host-specifie configuration parameters from a DHCP server to a host and a mechanism for allocation of network addresses to hosts.DHCP is built on a client-server model,where designated DHCP server hosts allocate network addresses and deliver（ ）parameters to dynamically configured hosts.DHCP supports three mechanisms for IP address allocation.In“automatic allocation”,DHCP assigns a（本题）IP address to client.In“dynamic allocation”,DHCP assigns an IP address to a client for a limited period of time.In“manual allocation”,a client’s IP address is assigned by the network（ ）,and DHCP is used simply to convey the assigned address to the client.A.permanent
B.dynamic
C.connection
D.session
考题
What does the "Inside Global" address represent in the configuration of NAT?（）A、the summarized address for all of the internal subnetted addressesB、the MAC address of the router used by inside hosts to connect to the InternetC、a globally unique， private IP address assigned to a host on the inside networkD、a registered address that represents an inside host to an outside network
考题
When two hosts are trying to communicate across a network, how does the host originating the communication determine the hardware address of the host that it wants to "talk" to?（）A、RARP requestB、Show Network Address requestC、Proxy ARP requestD、ARP requestE、Show Hardware Address request
考题
Which two statements are true about using IPv4 and IPv6 simultaneously on a network segment? （）A、IPv6 allows a host to create its own IPv6 address that will allow it to communicate to other devices on a network configured via DHCP. IPv4 does not provide a similar capability for hosts.B、IPv6 provides for more host IP addresses but IPv4 provides for more network addresses.C、Hosts can be configured to receive both IPv4 and IPv6 addresses via DHCP.D、Host configuration options for IPv4 can be either statically assigned or assigned via DHCP.Host configuration options for IPv6 can be statically assigned only.E、IPv4 and IPv6 addresses c an be simultaneously assigned to a host but not to a router interface.
考题
When one connection to a host fails in a full mesh network， which of the following is true？（）A、All hosts can communicate.B、No hosts can communicate.C、Half of the hosts will lose communication.D、Only the two hosts between the failed connection will lose communication.
考题
What is the purpose of a network mask?（）A、It is used in conjunction with the wildcard mask to determine the number of hosts on a networkB、It is used to define which parts of the IP address are allocated to host addresses and network prefixesC、It is used to hide subnets from external networks by masking the subnets with NATD、It is used to differentiate a network as a classful network or a classless network
考题
DNS servers provide what service?（）A、they run a spell check on host names to ensure accurate routingB、they map individual hosts to their specific IP addressC、they convert domain names into IP addressD、Given an IP address,they determine the name of the host that is…
考题
When a host transmits data across a network to another host, which process does the data go through?（）A、standardizationB、conversionC、encapsulationD、synchronization
考题
Which two tasks does the Dynamic Host Configuration Protocol perform?（）A、Set the IP gateway to be used by the network.B、Perform host discovery used DHCPDISCOVER message.C、Configure IP address parameters from DHCP server to a host.D、Provide an easy management of layer 3 devices.E、Monitor IP performance using the DHCP server.F、Assign and renew IP address from the default pool.
考题
How dose a DHCP server dynamically assign IP address to host?（）A、Addresses are allocated after a negotiation between the server and the host to determine the length of the agreement.B、Addresses are assigned for a fixed period of time.At the end of period,a newquest for an address must be made,and another address is then assigned.C、Addresses are leased to host.A host will usually keep the same address by periodically contacting the DHCP sever to renew the lease.D、Addresses are permanently assigned so that the host uses the same address at all times.
考题
When two hosts are trying to communicate across a network, how does the host originating thecommunication determine the hardware address of the host that it wants to "talk" to?（）A、RARP requestB、Show Network Address requestC、Proxy ARP requestD、ARP requestE、Show Hardware Address request
考题
DNS servers provide what service?（）A、They run a spell check on host names to ensure accurate routingB、They convert domain names into IP addressC、Given an IP address,they determine the name of the host that is soughtD、They map individual hosts to their specific IP addresses
考题
A technician notices that when trying to ping a workstation by network name the workstation does not reply back over the network. The workstation is part of the domain and is able to get to the Internet. Which of the following is the cause of the problem？（）A、Faulty cable on the workstationB、Wrong host name on the workstationC、Wrong WINS on the workstationD、Incorrect IP address assigned to the workstation
考题
单选题When two hosts are trying to communicate across a network, how does the host originating the communication determine the hardware address of the host that it wants to "talk" to?（）A
RARP requestB
Show Network Address requestC
Proxy ARP requestD
ARP requestE
Show Hardware Address request
考题
多选题Which two statements are true about using IPv4 and IPv6 simultaneously on a network segment? （）AIPv6 allows a host to create its own IPv6 address that will allow it to communicate to other devices on a network configured via DHCP. IPv4 does not provide a similar capability for hosts.BIPv6 provides for more host IP addresses but IPv4 provides for more network addresses.CHosts can be configured to receive both IPv4 and IPv6 addresses via DHCP.DHost configuration options for IPv4 can be either statically assigned or assigned via DHCP.Host configuration options for IPv6 can be statically assigned only.EIPv4 and IPv6 addresses c an be simultaneously assigned to a host but not to a router interface.
考题
单选题When one connection to a host fails in a full mesh network， which of the following is true？（）A
All hosts can communicate.B
No hosts can communicate.C
Half of the hosts will lose communication.D
Only the two hosts between the failed connection will lose communication.
考题
单选题How does a DHCP server dynamically assign IP addresses to hosts?（）A
Addresses are permanently assigned so that the host uses the same address at all times.B
Addresses are assigned for a fixed period of time. At the end of the period, a new request for an address must be made, and another address is then assigned.C
Addresses are leased to hosts. A host will usually keep the same address by periodically contacting the DHCP server to renew the lease.D
Addresses are allocated after a negotiation between the server and the host to determine the length of the agreement.
考题
单选题When two hosts are trying to communicate across a network, how does the host originating thecommunication determine the hardware address of the host that it wants to "talk" to?（）A
RARP requestB
Show Network Address requestC
Proxy ARP requestD
ARP requestE
Show Hardware Address request
考题
单选题What does the "Inside Global" address represent in the configuration of NAT（）。A
the summarized address for all of the internal subnetted addressesB
the MAC address of the router used by inside hosts to connect to the InternetC
a globally unique, private IP address assigned to a host on the inside networkD
a registered address that represents an inside host to an outside network
考题
单选题What is the purpose of a network mask?（）A
It is used in conjunction with the wildcard mask to determine the number of hosts on a networkB
It is used to define which parts of the IP address are allocated to host addresses and network prefixesC
It is used to hide subnets from external networks by masking the subnets with NATD
It is used to differentiate a network as a classful network or a classless network
考题
多选题What are two benefits of using NAT?（）ANAT protects network security because private networks are not advertised.BNAT accelerates the routing process because no modifications are made on the packets.CDynamic NAT facilitates connections from the outside of the network.DNAT facilitates end-to-end communication when IPsec is enable.ENAT eliminates the need to re-address all host that require extemal access.FNAT conserves addresses through host MAC-level multiplexing.
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