以下关于System ID描述不正确的是（）。A、IS-IS路由域的每一个节点必须有一个唯一的System IDB、IS-IS路由域的所有节点的System ID长度必须一致C、在VRP的实现中，System ID的长度是可变的D、根据ISO10589定义，System ID的长度是可变的
以下关于System ID描述不正确的是（）。
- A、IS-IS路由域的每一个节点必须有一个唯一的System ID
- B、IS-IS路由域的所有节点的System ID长度必须一致
- C、在VRP的实现中，System ID的长度是可变的
- D、根据ISO10589定义，System ID的长度是可变的
相关考题：
publicclassItemTest{privatefinalmtid；publicItemTest（intid）{this.id=id；}publicvoidupdateId（intnewId）{id=newId；}publicstaticvoidmain（String[]args）{ItemTestfa=newItemTest（42）；fa.updateId（69）；System.out.println（fa.id）；}}Whatistheresult？（）A.Compilationfails.B.Anexceptionisthrownatruntime.C.TheattributeidintheItemobjectremainsunchanged.D.TheattributeidintheItemobjectismodifiedtothenewvalue.E.AnewItemobjectiscreatedwiththepreferredvalueintheidattribute.
以下关于Router ID描述不正确的是()。A.在同一区域内Router ID必须相同，在不同区域内的RouterID可以不同B.Router ID必须是路由器某接口的IP地址C.必须手工配置指定Router IDD.OSPF协议正常运行的前提条件是该路由器有Router ID
What are the basic configuration steps to enable IS － IS?() A. Configure the net system - id command under routerisis and enable IS - IS on each interface with the ip router isis command.B. Configure the net sy stem - id and the network net - id commands under routerisis.C. Configure the network net - id command(s) under routerisis and enable IS - IS on each interface with the ip router isis command.D. Configure the network net - id command(s) and the is - type level -1- 2 command under routerisis.E. Configure the net system - id and the network net - id commands under routerisis and enable ISIS on each interface with the ip router isis command.
In the IS-IS Designated Intermediate System （DIS） election process， which criteria is used for DIS selection？（）A、highest router ID first， then highest priorityB、highest MAC address first， then highest priorityC、highest router ID first， then highest MAC addressD、highest priority first， then highest router IDE、highest priority first， then highest MAC address
下面此条命令的作用是？configure system mgnt-vlan-id 100configure system shub entry vlan ext-vlan-id 100A、配置RB vlan100B、配置CC vlan100C、配置专线 vlan100D、配置管理 vlan100
在1353LMSPC中，配置节点IP地址时，下列哪些说法是正确的？A、P-Selector: 0x0001B、S-Selector: SSC、T-Selector: TTD、System Id: NE IP address
在OSPF网络中，以下关于Router ID描述不正确的是（）。A、在同一区域内Router ID必须相同，在不同区域内的Router ID可以不同B、Router ID必须是路由器某接口的IP地址C、必须手工配置指定Router IDD、OSPF协议正常运行的前提条件是该路由器存在一个Router ID
Which two statements are true when the extended system ID feature is enabled？ （）A、The BID is made up of the bridge priority value（two bytes） and bridge MAC address （six bytes）.B、The BID is made up of the bridge priority （four bits）， the system ID （12 bits）， and a bridge MAC address （48 bits）.C、The BID is made up of the system ID （six bytes） and bridge priority value （two bytes）.D、The system ID value is the VLAN ID （VID）.E、The system ID value is a unique MAC address allocated from a pool of MAC addresses assigned to the switch or module.F、The system ID value is a hex number used to measure the preference of a bridge in the spanning-tree algorithm.
路由器使用Router-ID生成IS-IS进程NET地址的益处有（）。A、Router-ID和NET中的Stem-ID默认就是绑定的，便于维护B、NET由Router-ID生成，便于记忆C、使用全网唯一的Router-ID能够保证全网路由器IS-IS进程NET的唯一性D、若发生设备替换，Router-ID和Stem-ID都可以灵活修改
以下关于伪节点描述正确的是（）。A、在IS-IS协议中，所有网络在外部都被看成一个伪节点B、伪节点不是一个真实的路由器，它不会产生LSPC、DIS会产生伪节点LSPD、在一个IS-IS路由域中只有一个伪节点
在IS-IS协议中一个LSP的LSP id为00c0.0040.1234.01-02，从这里可以得到如下信息。（）A、这是由一个伪结点产生的LSP，伪节点ID为01B、这是由一个非伪结点（普通结点）产生的LSPC、这是一个被分片的LSP，该LSP的LSP编号为02D、产生该LSP的System ID为00c0.0040.1234
以下关于ORIGINATOR_ID的描述正确的是？（）A、ORIGINATOR_ID实际上就是反射器的ROUTER_IDB、每个反射器反射路由的时候都会改变路由的ORIGINATOR_IDC、由第一个反射器添加ORIGINATOR_ID，并且后续不被修改D、ORIGINATOR_ID是一个可选过渡属性，属性代码为9
下面此条命令的作用是？（）configure system mgnt-vlan-Id 100 configure system shub entry vlan ext-vlan-id 100A、配置专线vlan100B、配置管理vlan,100C、配置CCvlan100D、配置Rbvlan100
以下关于NSAP和NET描述正确的是（）。A、一个IS可以没有一个NETB、每个IS在一个区域中必须有一个唯一的System IDC、NET至少有8个字节，最多20个字节D、一个IS配置的所有的NET中system ID部分必须相同
On an IBM System Stoage DS8000 which of the following information pairs are mandatory to create a volume（）A、extent pool id and volume idB、extent pool id and volume nameC、volume id and extent allocation methodD、volume name and extent allocation method
While monitoring a system using vmstat， which of the following options most likely indicates that the system is CPU bound？（）A、 r is greater than 40B、 id is greater than 50C、 sum of id and wa equals 50D、 sum of us and sy equals 100
An administrator performs a Live Partition Mobility operation. After the operation completes， the administrator runs errpt -a. What is the machine ID reported by errpt command？（）A、 The machine ID of the machine that logged the errorB、 The machine ID of the machine that it is currently running onC、 The administrator defined machine ID in the /etc/machineid fileD、 The machine ID of the machine that the operating system was originally started on
单选题While monitoring a system using vmstat， which of the following options most likely indicates that the system is CPU bound？（）A r is greater than 40B id is greater than 50C sum of id and wa equals 50D sum of us and sy equals 100
单选题On IBM System Stoage DS8000 which of the following information pairs are mandatory to create a volume（）Aextent pool id and volume idBextent pool id and volume nameCvolume id and extent allocation methodDvolume name and extent allocation method
单选题What are the basic configuration steps to enable IS - IS?（）AConfigure the net system - id command under routerisis and enable IS - IS on each interface with the ip router isis command.BConfigure the net sy stem - id and the network net - id commands under routerisis.CConfigure the network net - id command(s) under routerisis and enable IS - IS on each interface with the ip router isis command.DConfigure the network net - id command(s) and the is - type level -1- 2 command under routerisis.EConfigure the net system - id and the network net - id commands under routerisis and enable ISIS on each interface with the ip router isis command.
多选题Which two statements are true when the extended system ID feature is enabled？ （）AThe BID is made up of the bridge priority value（two bytes） and bridge MAC address （six bytes）.BThe BID is made up of the bridge priority （four bits）， the system ID （12 bits）， and a bridge MAC address （48 bits）.CThe BID is made up of the system ID （six bytes） and bridge priority value （two bytes）.DThe system ID value is the VLAN ID （VID）.EThe system ID value is a unique MAC address allocated from a pool of MAC addresses assigned to the switch or module.FThe system ID value is a hex number used to measure the preference of a bridge in the spanning-tree algorithm.