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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
参考答案
更多 “How is DHCP enabled on a server？（）A、Use network options to enable ipforwardingB、Edit /etc/rc.tcpip and enable dhcpsdC、Edit /etc/rc.nfs increase the number of biod daemonsD、Use SMIT to set the server to use DHCP instead of static IP addresses” 相关考题
考题
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 relayB. set dhcp relay proxy set dhcp relay 1.1.1.1 set dhcp relay 2.2.2.2C. set dhcp relay 1.1.1.1 proxy set dhcp relay 2.2.2.2D. set dhcp relay 1.1.1.1 set dhcp relay 2.2.2.2 proxy
考题
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.
考题
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 themB. PCs will pull from a static address poolC. PCs will use APIPAD. PCs will prompt the user for an address
考题
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 30B.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 30C.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 30D.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
考题
DHCP客户端向DHCP服务器发送（）报文进行IP租约的更新？A、DHCP RequestB、DHCP ReleaseC、DHCP InformD、DHCP DeclineE、DHCP ACKF、DHCP OFFER
考题
基站盲启的正确流程是（）A、DHCP Discover-DHCP Offer-DHCP Request-DHCP AckB、DHCP Request-DHCP Ack-DHCP Discover-DHCP OfferC、DHCP Request-DHCP Offer-DHCP Discover-DHCP AckD、DHCP Discover-DHCP Ack-DHCP Request-DHCP Offer
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
A system is experiencing packet routing problems，when the administrator runs ’netstat -nr’ the following default routes are displayed： default165.253.251.1UG51601304 en8-- default192.168.50.1UGH01590450 en4-- Assuming the first route is correct，how can the administrator remove the incorrect default route？（）A、route delete default 192.168.50.1B、access smit with the route_remove shortcutC、chdev -l inet0 -a delroute=net，-hopcount，0，，192.168.50.1D、flush the routing table from the console and configuring the 165.253.251.1 route
考题
How is an IP address removed from a network interface？（）A、rmdev -dl ent0B、ifconfig en0 downC、ifconfig en0 deleteD、ifconfig ent0 detach
考题
How should TCP/IP be configured on the ent0 network adapter？（）A、ifconfig en0 192.168.10.1 netmask 255.255.255.0 gateway 192.168.10.254B、ifconfig ent0 192.168.10.1 netmask 255.255.255.0 gateway 192.168.10.254C、mktcpip h test61 -a 192.168.10.1 -i en0 m 255.255.255.0 g 192.168.10.254 -sD、mktcpip h test61 -a 192.168.10.1 -i ent0 m 255.255.255.0 g 192.168.10.254 -
考题
How should TCP/IP be configured on the ent0 network adapter?（）A、ifconfig en0 192.168.10.1 netmask 255.255.255.0 gateway 192.168.10.254B、ifconfig ent0 192.168.10.1 netmask 255.255.255.0 gateway 192.168.10.254C、mktcpip test61 -a 192.168.10.1 -i en0 255.255.255.0 192.168.10.254 -smktcpip ? test61 -a 192.168.10.1 -i en0 ? 255.255.255.0 ? 192.168.10.254 -sD、mktcpip test61 -a 192.168.10.1 -i ent0 255.255.255.0 192.168.10.254 -smktcpip ? test61 -a 192.168.10.1 -i ent0 ? 255.255.255.0 ? 192.168.10.254 -s
考题
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.
考题
How does the ERX Edge Router interact with subscriber IP addresses assigned by an external DHCP server?（）A、It monitors messages from the external server and updates the routing table as needed.B、It maintains the leases for the DHCP server and reassigns addresses to new subscribers.C、It sends keep alives to the subscriber and makes the address available when the subscriber stops responding.D、It sends keep alives to the subscriber and removes the host route when the subscriber stops responding.
考题
单选题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 themB
PCs will pull from a static address poolC
PCs will use APIPAD
PCs will prompt the user for an address
考题
单选题Your network contains two DHCP servers. The DHCP servers are named DHCP1 and DHCP2. The internal network contains 1，000 DHCP client computers that are located on a single subnet. A routerseparates the internal network from the Internet. The router has a single IP address on the internal interface. DHCP1 has the following scope information. èStarting IP address： 172.16.0.1 èEnding IP address： 172.16.7.255 èSubnet mask： 255.255.240.0 You need to provide a fault-tolerant DHCP infrastructure that supports the client computers on the internal network. In the event that a DHCP server fails， all client computers must be able to obtain a valid IP address. How should you configure DHCP2？（）A
Create a scope for the subnet 172.16.0.0/20. Configure the scope to use a starting IP address of 172.16.8.1 and an ending IP address of 172.16.15.254.B
Create a scope for the subnet 172.16.0.0/21. Configure the scope to use a starting IP address of 172.16.0.1 and an ending IP address of 172.16.15.254.C
Create a scope for the subnet 172.16.8.0/21. Configure the scope to use a starting IP address of 172.16.8.1 and an ending IP address of 172.16.10.254.D
Create a scope for the subnet 172.17.0.0/16. Configure the scope to use a starting IP address of 172.17.0.1 and an ending IP address of 172.17.255.254.
考题
单选题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.
考题
单选题How does the ERX Edge Router interact with subscriber IP addresses assigned by an external DHCP server?（）A
It monitors messages from the external server and updates the routing table as needed.B
It maintains the leases for the DHCP server and reassigns addresses to new subscribers.C
It sends keep alives to the subscriber and makes the address available when the subscriber stops responding.D
It sends keep alives to the subscriber and removes the host route when the subscriber stops responding.
考题
单选题In a Bridged 1483 service offering， how does an end user’s workstation dynamically obtain an IP address？ （）A
RADIUS serverB
external DHCP serverC
address pool on the DSL modemD
address pool on the provider router
考题
单选题A System p administrator must change the 9.47.53.0 subnet from 128 addresses to 64 addresses. How can the AIX systems in the network be permanently modified to accomplish this（）A
mktcpip -h hostname -a 9.47.53.x -m 255.255.255.64 -i en0 -g 9.3.230.1B
ifconfig en0 netmask 255.255.255.64C
chdev -l en0 -a netmask=255.255.255.192D
ifconfig en0 netmask 0xffffffc0
考题
单选题You want to implement IP address to Computer Name resolving on your Windows 2000 network. How do you configure this in a NETBIOS environment？（）A
Install a DHCP ServerB
Install a DNS ServerC
Install a WINS ServerD
Install an LMHOST Converter
考题
单选题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 relayB
set dhcp relay proxy set dhcp relay 1.1.1.1 set dhcp relay 2.2.2.2C
set dhcp relay 1.1.1.1 proxy set dhcp relay 2.2.2.2D
set dhcp relay 1.1.1.1 set dhcp relay 2.2.2.2 proxy
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