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A host computer has been correctly configured with a static IP address, but the default ga

题目

A host computer has been correctly configured with a static IP address, but the default gateway is incorrectly set. Which layer of the OSI model will be first affected by this configuration error?

A. Layer 1

B. Layer 2

C. Layer 3

D. Layer 4

E. Layer 5

F. Layer 6

E. Layer 7

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相似问题和答案

第1题：

Yourdatabaseisnotconfiguredforsessionfailover.Yourtnsnames.orafilecontainsthefollowingdetails：test.us.oracle.com=（DESCRIPTION=（ADDRESS_LIST=（LOAD_BALANCE=off）（FAILOVER=ON）（ADDRESS=（PROTOCOL=tcp）（HOST=test1-server）（PORT=1521））（ADDRESS=（PROTOCOL=tcp）（HOST=test2-server）（PORT=1521）））（CONNECT_DATA=（SERVICE_NAME=test.us.oracle.com）））Whichfeatureisenabledinthiscase？（）

A.Loadbalancing

B.Instancefailover

C.Databasefailover

D.Connect-timefailover

E.TransparentApplicationFailover（TAF）


参考答案：D

第2题：

[editgroups]user@hostshownode0{system{host-nameNODE0；}interfaces{fxp0{unit0{familyinet{address1.1.1.1/24；}}}}}node1{system{host-nameNODE1；}interfaces{fxp0{unit0{familyinet{address1.1.1.2/24；}}}}}Intheexhibit，whatisthefunctionoftheconfigurationstatements？（）

A.Thissectioniswhereyoudefineallchassisclusteringconfiguration.

B.Thisconfigurationisrequiredformembersofachassisclustertotalktoeachother.

C.Youcanapplythisconfigurationinthechassisclustertomakeconfigurationeasier.

D.Thissectioniswhereuniquenodeconfigurationisapplied.


参考答案：D

第3题：

How long() you() a member of the club?

A.have,,joined

B.have,,been

C.has,,joined

D.has,,been


参考答案：B

第4题：

下列选项中，属于配置IP地址池的名称的命令是( )。

A．ip dhcp pool

B．dns-server address

C．default-router address

D．ip dhcp excluded-address


正确答案：A
解析：路由器上配置DHCPServer的第一步是建立一个地址池。建立地址池的方法是，使用“ipdhcppool”命令为地址池赋予一个名称，可以是一组字符串或数字。

第5题：

YouhavejustrunthissyntaxtostartthelistenerfromtheListenerControlutility：LSNRCTL>STARTStarting/mstgelai/oracle/bin/tnslsnr：pleasewait…Systemparameterfileis/u01/oracle/network/admin/listener.oraLogmessageswrittento/u01/oracle/network/log/listener.logListeningon：（DESCRIPTION=（ADDRESS=（PROTOCOL=tcp）（HOST=stc-sun01-server）（PORT=1521）））Connectingto…ThecommandcompletedsuccessfullyWhatisthenameoftheListeneryoustarted？（）

A.TNSLSNR

B.LISTENER

C.LOCAL_LISTENER

D.DEFAULT_LSRN


参考答案：C

第6题：

Click the Exhibit button.Referring to the exhibit, which statement contains the correct gateway parameters?()

A. [edit security ike] user@host# show gateway ike-phase1-gateway { policy ike-policy1; address 10.10.10.1; dead-peer-detection { interval 20; threshold 5; } external-interface ge-1/0/1.0; }

B. [edit security ike] user@host# show gateway ike-phase1-gateway { ike-policy ike-policy1; address 10.10.10.1; dead-peer-detection { interval 20; threshold 5; } external-interface ge-1/0/1.0; }

C. [edit security ike] user@host# show gateway ike-phase1-gateway { policy ike1-policy; address 10.10.10.1; dead-peer-detection { interval 20; threshold 5; } external-interface ge-1/0/1.0; }

D. [edit security ike] user@host# show gateway ike-phase1-gateway { ike-policy ike1-policy; address 10.10.10.1; dead-peer-detection { interval 20; threshold 5; } external-interface ge-1/0/1.0; }


参考答案：B

第7题：

Which configuration command controls the source IP address for packets sent to a RADIUS server?()

A.radius override nas-ip-addr

B.radius source-ip-address 10.13.7.55

C.radius update-source-address 10.13.7.11

D.radius authentication server 10.13.7.55


参考答案：C

第8题：

Why()the old block of flats()demolished next month?

A、are…being

B、is…being

C、has…been

D、have…been


参考答案：B

第9题：

Whichofthefollowingcommandsprovidesdataplaneinformationrequiredtoforwardapackettoaspecificipaddress?()

A.shiproute

B.shipcef〈ip_address〉

C.shadjacency〈ip_address〉

D.shiproute〈ip_addres$〉

E.shipadjacency〈/p_address〉

F.shipcef〈mac_addrQss〉〈ip_address〉


参考答案：B

第10题：

使用哪组命令可将路由器配置为 DHCP 路由器，从而将 IPv4 地址分配给 192.168.100.0/23 LAN，同时为静态分配保留前 10 个和最后一个地址？

A.dhcp pool LAN-POOL-100 ipdhcp excluded-address 192.168.100.1 192.168.100.9 ipdhcp excluded-address 192.168.100.254 network 192.168.100.0 255.255.254.0 default-router 192.168.101.1#B.ipdhcp excluded-address 192.168.100.1 192.168.100.10 ipdhcp excluded-address 192.168.100.254 ipdhcp pool LAN-POOL-100 network 192.168.100.0 255.255.254.0 default-router 192.168.100.1#C.ipdhcp excluded-address 192.168.100.1 192.168.100.10 ipdhcp exclu
A. ip route-static

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