How is DHCP en

题目

How is DHCP enabled on a server?()

  • A、Use network options to enable ipforwarding
  • B、Edit /etc/rc.tcpip and enable dhcpsd
  • C、Edit /etc/rc.nfs increase the number of biod daemons
  • D、Use SMIT to set the server to use DHCP instead of static IP addresses
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相似问题和答案

第1题:

When the DHCP server is unavailable for a network, how will PCs attempt to configure their NICs?()

A. PCs will attempt to use the last address assigned to them

B. PCs will pull from a static address pool

C. PCs will use APIPA

D. PCs will prompt the user for an address


参考答案:C

第2题:

校准实验室能力验证可以采用En值作为验证判定的统计量,当( )时验证结果为可以接受。

A:︱En︱>1
B:︱En︱≥1
C:︱En︱≤1
D:0<︱En︱<1

答案:C
解析:
这是En值作为验证判定的统计量的判据。《能力验证结果的统计处理和能力评价指南》En≤1满意结果;En>1不满意结果。

第3题:

Which configuration is correct for a DHCP Relay Proxy?()

A. set dhcp relay 1.1.1.1 set dhcp relay 2.2.2.2 set dhcp relay

B. set dhcp relay proxy set dhcp relay 1.1.1.1 set dhcp relay 2.2.2.2

C. set dhcp relay 1.1.1.1 proxy set dhcp relay 2.2.2.2

D. set dhcp relay 1.1.1.1 set dhcp relay 2.2.2.2 proxy


参考答案:C

第4题:

DHCP客户端向DHCP服务器发送()报文进行IP租约的更新?

  • A、DHCP Request
  • B、DHCP Release
  • C、DHCP Inform
  • D、DHCP Decline
  • E、DHCP ACK
  • F、DHCP OFFER

正确答案:A

第5题:

以下属于DHCP SERVER发出的报文有()

  • A、DHCP DISCOVER
  • B、DHCP ACK
  • C、DHCP INFORM
  • D、DHCP REQUEST

正确答案:D

第6题:

在Cisc0路由器上建立-个名为zw246的DHCP地址池,地址池的IP地址是176.115.246.0/24,其中不用于动态分配的地址有176.115.246.2-176.115.246.10,缺省网关为l76.115.246.1,域名为tj.edu.en,域名服务器地址为l76.115.129.26,地址租用时间设定为6小时30分钟。下列DHCP地址池的配置,正确的是( )。

A.Router(config)#ip dhcp pool zw246Router(dhcp-eonfig)#ip dhep excluded-address l76.1 15.246.2 176.1 15.246.10Router(dhcp-eonfig)#network l76.115.246.0 255.255.255.0Router(dhcp-config)#default-router l76.115.246.1Router(dhcp-config)#domain-name tj.edu.enRouter(dhcp-config)#dns-server address 176.1 15.129.26Router(dhcp-config)#lease 0 6 30

B.Router(config)#ip dhcp excluded-address 176.115.246.2-10Router(config)#ip dhcp pool zw246Router(dhcp-config)#network l76.1 15.246.0 255.255.255.0Router(dhcp-config)#default-router l76.115.246.1Router(dhcp-config)#domain-name tj.edu.caRouter(dhcp-config)#dns-server address l76.115.129.26Router(dhcp-config)#lease 0 6 30

C.Router(config)#ip dhcp excluded-address l76.115.246.2 176.115.246.10Router(config)#ip dhcp pool zw246Router(dhcp-config)#network 176.115.246.0 255.255.255.0Router(dhcp-config)#default-muter l76.115.246.1Router(dhcp-config)#domain -name tj.edu.anRouter(dhcp-config)#dns-server address 176.115.129.26Router(dhcp-config)#lease 0 6 30

D.Router(config)#ip dhcp excluded-address 176.1 15.246.2 176.1 15.246.10Router(config)#ip dhcp pool zw246Router(dhcp-config)#network 176.1 15.246.0 255.255.255.0Router(dhcp-config)#default-router 176.1 15.246.1Router(dhcp-config)#domain-name tj.edu.cnRouter(dhcp-config)#dns-server address 176.115.129.26Router(dhcp-config)#lease 30 6 0


正确答案:C
Cisco路由器DHCP地址池的配置:步骤一:首先排除不用于动态分配的地址(config)#ipdhcpexcluded-address176.115.246.2176.115.246.10步骤二:配置一个名为zw246的DHCP地址池(config)#ipdhcppoolzw246步骤三:配置IP地址池的子网地址和子网掩码(dhcpoconfig)#network176.115.246.0255.255.255.0步骤四:配置缺省网关(dhepocontig)#defaultorouterl76.115.246.1步骤五:配置IP地址池的域名(dhcpoconfig)#do-mainoNametj.edu.cn步骤六:配置域名服务器的IP地址(dhcpoconofig)#dnsoserveraddress176.115.129.26步骤七:配置租借期为6小时30分钟(dhcp-con.fig)#lease0630,格式为:lease天数小时数分钟数因此C选项正确。

第7题:

车体焊接标准为()

  • A、EN15085
  • B、EN12663
  • C、EN755
  • D、EN15227

正确答案:A

第8题:

How does the ERX Edge Router interact with an external DHCP server in a Bridged 1483 network?()

A.It maintains DHCP leases on behalf of subscribers.

B.It initiates DHCP requests on behalf of subscribers.

C.It passes DHCP traffic to and from the server;you must configure static host routes.

D.It passes DHCP traffic to and from the server and inserts host routes into its routing table.


参考答案:D

第9题:

()则定义了子系统涉及软件的安全完整性。

  • A、EN50126
  • B、EN50128
  • C、EN50129
  • D、EN50159

正确答案:A,C

第10题:

基站盲启的正确流程是()

  • A、DHCP Discover-DHCP Offer-DHCP Request-DHCP Ack
  • B、DHCP Request-DHCP Ack-DHCP Discover-DHCP Offer
  • C、DHCP Request-DHCP Offer-DHCP Discover-DHCP Ack
  • D、DHCP Discover-DHCP Ack-DHCP Request-DHCP Offer

正确答案:A

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