A system is experiencing packet routing problems,when the administrator runs ‘netstat -nr‘ the following default routes are displayed: default165.253.251.1UG51601304 en8--default 192.168.50.1UGH01590450 en4-- Assuming the first route is correct.How can th

题目

A system is experiencing packet routing problems,when the administrator runs ‘netstat -nr‘ the following default routes are displayed: default165.253.251.1UG51601304 en8--default 192.168.50.1UGH01590450 en4-- Assuming the first route is correct.How can the administrator remove the incorrect default route?（）

A.route delete default 192.168.50.1

B.access smit with the route_remove shortcut

C.chdev -l inet0 -a delroute=net,-hopcount,0,,192.168.50.1

D.flush the routing table from the console and configuring the 165.253.251.1 route

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更多“A system is experiencing packet routing problems,when the administrator runs ‘netstat －nr‘ ”相关问题

  • 第1题：

    The workers were resting with the machine ________.

    A、run

    B、running

    C、to run

    D、runs


    参考答案：B

  • 第2题：

    Asystemisexperiencingpacketroutingproblems，whentheadministratorruns’netstat-nr’thefollowingdefaultroutesaredisplayed：default165.253.251.1UG51601304en8--default192.168.50.1UGH01590450en4--Assumingthefirstrouteiscorrect，howcantheadministratorremovetheincorrectdefaultroute？（）

    A.routedeletedefault192.168.50.1

    B.accesssmitwiththeroute_removeshortcut

    C.chdev-linet0-adelroute=net，-hopcount，0，，192.168.50.1

    D.flushtheroutingtablefromtheconsoleandconfiguringthe165.253.251.1route


    参考答案：C

  • 第3题：

    使用snmptuil.exe 可以查看代理的 MiB对象,下列文本框内oid部分是（ ）.C:\ Users\Administrator> snmptuil get 192.168.1.31 public.1.3.6.1.2.1.1.3.0Variable=system.sysUpTime.0Value=TimeTicks 1268830

    A.192.168.1.31
    B.1.3.6.1.2.1.1.3.0
    C.system.sysUpTime.0
    D.TimeTicks 1268803

    答案：B
    解析：
    C:\>snmputil get 192.168.1.31 public .1.3.6.1.2.1.1.3.0public .1.3.6.1.2.1.1.3.0是指的系统开机时间多长。OID（对象标识符），是SNMP代理提供的具有唯一标识的键值。MIB（管理信息基）提供数字化OID到可读文本的映射。所有完全验证OID都有 .iso.org.dod.internet.private 开始，数字表达为: .1.3.6.4. 。几乎所有的OID都会跟上企业（.1）和由IANA（互联网编号分配中心分配的）唯一的厂商标号。 OID的相对格式，从企业值开始，略过所有的隐含地址。因此，可以用相对地址 enterprises.netapp.netappl.raid.diskSUmmary.diskSpaceCount.0 来表示上述的OID，或者用数字格式 .1.789.6.4.8.0 .某些唯一键值，可用多个实例表示，这样所有的OID都以实例值结尾。因此可以看到大多数OID都是以一个 .0 结尾的。

  • 第4题：

    命令netstat-a停了很长时间没有响应，这可能是哪里的问题()。

    A.NFS

    B.DNS

    C.NIS

    D.routing


    正确答案：B

  • 第5题：

    A PC on a network segment sends data to another PC on a different segment.Which of the following correctly describe the correct order of how this data will be encapsulated?()

    A. Data, Frame, Packet, Segment, Bit

    B. Data, Frame, Segment, Packet, Bit

    C. Data, Packet, Frame, Segment, Bit

    D. Data, Packet, Segment, Frame, Bit

    E. Data, Segment, Frame, Packet, Bit

    F. Data, Segment, Packet, Frame, Bit


    参考答案：F

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