If you want to test if fragmentation is causing problems on the network, which two ping command options are useful?() A. ttlB. sizeC. rapidD. do-not-fragment
If you want to test if fragmentation is causing problems on the network, which two ping command options are useful?()
A. ttl
B. size
C. rapid
D. do-not-fragment
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图2-1所示的是基于硬件的负载均衡方案，其中WSD Pro被称为导向器，通过导向器的调度，实现服务的负载均衡。主机www1.test.com、www2.test.com、ns.test.com和 WSD Pro都配置了双网卡，IP地址标注在图中。图中的各个服务器必须进行恰当的配置，主机ns.test.com的/etc/sysconfig/network文件和/etc/sysconfig/network-scripts/ifcfg-eth0文件配置如下：/etc/sysconfig/network 文件清单：NETWORKING=yesFORWARD IPV4=(3)HOSTNAME=ns.test.comDOMAINNAME=(4)GATEWAY=(5)GATEWAYDEV=eth0/etc/sysconfig/network-scripts/ifcfg-eth0 文件清单：DEVICE=eth0IPADDR=(6)NETMASK=255.255.255.0NETWORK=(7)BROADCAST=(8)NBOOT=yes填写上面的空格，完成文件的配置。
In which hierarchy are routing policies defined?() A. [edit policy-options]B. [edit routing-options]C. [edit forwarding-options]D. [edit protocols]
DHCP报文中的 Options字段可以用来存放某些普通协议中没有定义的控制信息和参数,下列() Options标识可以用于标识用户的接口理信。 A.Options 3B.Options60C.Options 82D.Options 121
在客户端可以通过______来测试到Web网站的连通性。A.ping 62.35.216.12 B.ping 62.35.216.7C.ping mail.test.com D.ping ns7.test.com
Enterprise Router R1 connects an Enterprise to the Internet. R1 needs to create and advertise a default route into the Enterprise using EIGRP. The engineer creating the implementation plan has chosen to base this default route on the ip route command, rather than using i p default - network.Which of the following is not a useful step with this style of default route configuration?（）A. Create the default route on R1 using the ip route 0.0.0.0 0.0.0.0 outgoinginterface command.B. Redistribute the statically configured defa ult route.C. Disable auto - summary.D. Configure the network 0.0.0.0 command.E. Ensure R1 has no manually configured summary routes using the ip summary- address eigrp command.
Router R1 exists in an Enterprise that uses EIGRP as its routing protocol. The show ip route command output on router R1 lists the following phrase: Gateway of last resort is 1.1.1.1 to network 2.0.0.0.Whic h of the following is most likely to have caused this output to occur on R1?（）A. R1 has been configured with an ip default- network 2.0.0.0 command.B. R1 has been configured with an ip route 0.0.0.0 0.0.0.0 1.1.1.1 command.C. R1 has been configured with an ip route 2.0.0.0 255.0.0.0 1.1.1.1 command.D. Another router has been configured with an ip default - network 2.0.0.0 command.E. Another router has been configured with an ip route 2.0.0.0 255.0.0.0 1.1.1.1 command.
Refer to the exhibit. Router B is performing bidirectional redistribution between EIGRP an d OSPF.The network 10.100.1.0/24 should not be reachable from the 10.100.9.0/24 network. However, it needs to be reachable from any network within the EIGRP domain. All other networks should be seen in both domains. Which change to router B would accom plish these goals?（）A. Under the EIGRP process, insert the distribute - list block_net_1 out ospf 1 command.B. Under the OSPF process, insert the distribute - list block_net_1 in serial1/0 command.C. Under the EIGRP process, insert the distribute - list block_net_1 in serial1/0 command.D. Under the OSPF process, insert the distribute - list block_net_1 out eigrp 1 command.
Based on the exhibited output, which three statements are true?() A. The route to 10.2.0.0/16 was redistributed into EIGRP.B. A default route has been redistributed into the EIGRP autonomous system.C. R1 is configured with the ip summary - address command.D. R1 is sourcing a n external EIGRP route from Null0.E. The router at 10.1.1.2 is configured with the ip default - network 0.0.0.0 command.F. R1 is configured with the variance command.