题目内容（请给出正确答案）

[主观题]

Refer to the exhibit. A network administrator has configured DHCP services on the router a

sshown. DHCP clients connected to the FastEthernet0/0 interface are working properly. DHCP clients connected to the FastEthernet0/1 interface are not receiving addresses.Which two statements contain recommendations that will solve the problem？（）

Refer to the exhibit. A network administrator has

A.The network shown in the output under the ip dhcp pool Central command should be changed to network 10.10.0.0 with a mask of 255.255.255.0

B.A second DHCP pool for network 10 .10.0.0/24 should be configured

C.An ip dhcp excluded - address global configuration command for network 10.10.0.0/24 should be issued

D.The ip helper -address 10.0.0.1 command should be issued so that the address can be added to the Fast Ethernet0/0 c onfiguration

E.The ip helper -address 10.0.0.1 command should be issued so that the address can be added to the Fast Ethernet0/1 configuration

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更多“Refer to the exhibit. A networ…”相关的问题

第1题

Which two statements are true about IS -IS routing?（）

A. Based on the default timers, OSPF d etects a failure faster than IS - IS does.

B. OSPF default timers permit more tuning than IS - IS does.

C. IS - IS is more efficient than OSPF in the use of CPU resources.

D. OSPF is more scalable than IS - IS because of its ability to identify normal, stub, an d NSSA areas.

E. IS - IS and OSPF are both Open Standard, link - state routing protocols which support VLSM.

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第2题

Refer to the exhibit. Router RTA has been configured as a DHCP server. The two debug comma

nds will generate output on RTA when Ho st A requests an IP address. Which set of DHCPD debug messages is in the correct sequence?（）

A.DHCPD: Sending DHCPOFFER to client DHCPD: DHCPDISCOVER received from client DHCPD: DHCPREQUEST received from client DHCPD: Sending DHCPACK to client

B.DH CPD: DHCPDISCOVER received from client DHCPD: DHCPREQUEST received from client DHCPD: Sending DHCPOFFER to client DHCPD: Sending DHCPACK to client

C.DHCPD: DHCPDISCOVER received from client DHCPD: Sending DHCPOFFER to client DHCPD: DHCPREQUEST received from client DHCPD: Sending DHCPACK to client

D.DHCPD: DHCPREQUEST received from client DHCPD: Sending DHCPOFFER to client DHCPD: DHCPDISCOVER received from client DHCPD: Sending DHCPACK to client

E.DHCPD: Sending DHCPACK to client DHCPD: DHCPD ISCOVER received from client DHCPD: Sending DHCPOFFER to client DHCPD: DHCPREQUEST received from client

F.DHCPD: DHCPDISCOVER received from client DHCPD: Sending DHCPACK to client DHCPD: Sending DHCPOFFER to client DHCPD: DHCPREQUEST received from client

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第3题

What is the MAC address that comes from the multicast address 239.255.0.1?（）

A. 01 - 00 - 5e - 7f - 00 - 01

B. 01 - 01 - ef - ff - 00 - 01

C. 00 - 00 - 00 - 7f - 00 - 01

D. 10 - 00 - ef - ff - 00 - 01

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第4题

Refer to the exhibit. EIGRP has been configured on al l routers in the network. The comman

d metric weights 0 0 1 0 0 has been added to the EIGRP process so that only the delay metric is used in the path calculations. Which router will R1 select as the successor and feasible successor for Network A?（）

A. R 4 becomes the successor for Network A and will be placed in the routing table. R2 becomes the feasible successor for Network A

B. R4 becomes the successor for Network A and will be included in the routing table. No feasible successor will be selected a s the advertised distance from R2 is higher than the feasible distance

C. R2 becomes the successor and will be placed in the routing table. R4 becomes the feasible successor for Network A

D. R2 becomes the successor and will be placed in the routing t able. No feasible successor will be selected as the reported distance from R4 is lower than the feasible distance

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第5题

Refer to the exhibit. Which interoperability technique implemented on the dual - stack rou

ters would allow connectivity between IPv6 sites across automatic created tunnels using the 2002::/16 prefix? （）

A. Dual Stack

B. NAT - PT

C. 6to4 tunnel

D. GRE tunnel

E. ISATAP tunnel

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第6题

Refertotheexhibit.WhenaprofileisconfiguredintheAironetDesktopUtility，whichsecurityoptionpermitstheconfigurationofhost-basedExtensibleAuthenticationProtocol（EAP）？（）

A.WPA/WPA2/CCKM

B.WPA/WPA2Passphrase

C.802.1x

D.Pre-SharedKey（StaticWEP）

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第7题

Whatdoesthecommandudldresetaccomplish？（）

A.allowsanUDLDporttoautomaticallyresetwhenithasbeenshutdown

B.resetsallUDLDenabledportsthathavebeenshutdown

C.removesallUDLDconfigurationsfrominterfacesthatweregloballyenabled

D.removesallUDLDconfigurationsfrominterfacesthatwereenabledper-port

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第8题

WhichtwostatementsaretrueabouttheconfigurationofvoiceVLANs？（）

A.StaticsecureMACaddressescanbeconfiguredinconjunctionwithvoiceVLANs.

B.PortFastisautomaticallyenabledwhenvoiceVLANsareconfigured.

C.PortFastmustbemanuallyconfiguredwhenvoiceVLANsareconfigured.

D.VoiceVLANsaretypicallyconfiguredonuplinkports.

E.VoiceVLANsaretypicallyconfiguredonaccessports.

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第9题

OnanAironetcard，LED0andLED1areblinkingalternately.Whatdoesthisindicate？（）

A.TheAironetcardisinpowersavemode.

B.TheAironetcardislookingforanetworkassociation.

C.TheAironetcardisjoinedtoanetwork，butthereisnonetworkactivity.

D.TheAironetcardisjoinedtoanetwork，andthereisnetworkactivity.

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第10题

Refertotheexhibit.Thecommandspanning-treeguardrootisconfiguredoninterfaceGi0/0onbothswitch

S2andS5.Theglobalconfigurationcommandspanning-treeuplinkfasthasbeenconfiguredonbothswitchS2andS5.ThelinkbetweenswitchS4andS5fails.WillHostAbeabletoreachHostB？（）

A.Yes.TrafficcanpasseitherfromswitchS6toS3toS2toS1，or，fromswitchS6toS5toS2toS1.

B.No.TrafficwillpassfromswitchS6toS5anddead-endatinterfaceGi0/0.

C.No.TrafficwillloopbackandforthbetweenswitchS5andS2.

D.Yes.TrafficwillpassfromswitchS6toS3toS2toS1.

E.No.TrafficwilleitherpassfromswitchS6toS5anddead-end，ortrafficwillpassfromswitchS6toS3toS2anddead-end.

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