You want the text Unauthorized access prohibited! to be displayed before the login prompt every time someone tries to initiate a Telnet session to a router, as shown in the example below:Which command can be used to configure this message?（）A. login banner x Unauthorized access prohibited! XB. banner exec y Unauthorized access prohibited! YC. banner motd x Unauthorized access prohibited! XD. vtv motd Unauthorized access prohibited!
You want the text "Unauthorized access prohibited!" to be displayed before the login prompt every time someone tries to initiate a Telnet session to a router, as shown in the example below:Which command can be used to configure this message?（）
A. login banner x Unauthorized access prohibited! X
B. banner exec y Unauthorized access prohibited! Y
C. banner motd x Unauthorized access prohibited! X
D. vtv motd "Unauthorized access prohibited!"
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●试题六阅读下列程序说明和C++代码，将应填入(n)处的字句写在答卷的对应栏内。【程序6说明】本程序实现两个多项式的乘积运算。多项式的每一项由类Item描述，而多项式由类List描述。类List的成员函数有：createList()：创建按指数降序链接的多项式链表，以表示多项式。reverseList()：将多项式链表的表元链接顺序颠倒。multiplyList(List L1，List L2)：计算多项式L1和多项式L2的乘积多项式。【程序6】#includeiostream.hclass List；class ltem{friend class List；private：double quot；int exp；Item*next；public：Item(double_quot，int_exp){ (1) ；}}；class List{private:Item*list；public：List(){list=NULL；}void reverseList()；void multiplyList(List L1，List L2)；void createList()；}；void List::createList(){Item*p，*u，*pre；int exp；double quot；list=NULL；while (1) {cout"输入多项式中的一项(系数、指数)："endl；cinquotexp：if(exp0)break；//指数小于零，结束输入if(quot==0)continue；p=list；while( (2) ){//查找插入点pre=p；p=p-next；}if(p!=NULLexp==p-exp){ p-quot+=quot；continue；}u= (3) ；if(p==list) list=u；else pre-next=u；u-next=p；}}void List::reverseList(){Item*p，*u；if(list＝＝NULL)return；p=list-next；list-next=NULL；while(p!=NULL){u=p-next；p-next=list；list=p；p=u；}}void List::multiplyList(List L1，List L2){Item*pLl，*pL2，*u；int k，maxExp；double quot；maxExp= (4) ；L2．reverseList()；list=NULL;for(k=maxExp；k=0；k--){pL1=L1．list；while(pL1!=NULLpL1-expk)pL1=pL1-next；pL2=L2．list；while(pL2!=NULL (5) pL2=pL2-next；quot=0．0；while(pL1!=NULLpL2!=NULL){if(pL1-exp+pL2-exp==k){(6) ；pL1=pL1-next；pL2=pL2-next；}else if(pL1-exp+pL2-expk)pL1=pL1-next；else pL2=pL2-next；}if(quot!=0．0){u=new Item(quot，k)；u-next=list；list=u；}}reverseList()；L2．reverseList()：}void main(){ListL1，L2，L；cout"创建第一个多项式链表＼n"；L1．createList()；cout"创建第二个多项式链表＼n"；L2．createList()；L．multiplyList(L1，L2)；}
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阅读以下应用说明、图和C++程序，将C++程序中(1)～(6)空缺处的语句填写完整。【说明】以下【C++程序】用于实现两个多项式的乘积运算。多项式的每一项由类Item描述，而多项式由类List描述。类List的成员函数主要有：createList()：创建按指数降序链接的多项式链表，以表示多项式：reverseList()：将多项式链表的表元链接顺序颠倒：multiplyList(ListL1，ListL2)计算多项式L1和多项式L2的乘积多项式。【C++程序】include ＜iostream.h＞class List;class Item {friend class List;private:double quot ;int exp ;Item *next;Public:Item(double_quot,int_exp){ (1) ;}};class List{private:Item *list;Public:List(){list=NULL:}void reverseList();void multiplyList(List L1,List L2);void createList();};void List::createList(){ Item *p,*U,*pre;int exp;double quot;list = NULL;while (1) {cout ＜＜ "输入多项式中的一项(系数、指数) :" ＜＜ endl;cin ＞＞ quot ＞＞ exp:if ( exp＜0 )break ; //指数小于零，结束输入if ( quot=0 )continue;p = list;while ( (2) ) { //查找插入点pre = p;p = p-＞next;}if ( p != NULL exp = p-＞exp ) {p-＞quot += quot;continue ;}u =(3);if (p == list)list = u;elsepre-＞next = u;u -＞next = p;}}void List::reverseList(){ Item *p, *u;if ( list==NULL )return;p = list -＞next;list -＞ next = NULL;while ( p != NULL) {u = p -＞ next;p -＞next = list;list = p;p = u;}}void List::multiplyList ( List L1, List L2 ){ Item *pL1,*pL2,*u;int k, maxExp;double quot;maxExp =(4):L2.reverseList();list=NULL;for ( k = maxExp;k ＞= 0;k-- ){pL1 = L1.list;while ( pL1 != NULL pL1 -＞ exp ＞ k )pL1 = pL1 -＞next;pL2 = L2.1ist;while (pL2 NULL (5))pL2 = pL2 -＞ next;quot = 0.0;while (pL1 != NULL pL2 != NULL){if(pL1-＞exp+pL2-＞exp==k) {(6)pL1 = pL1 -＞ next;pL2 = pL2 -＞ next;} else if ( pL1 -＞ exp + pL2 -＞ exp ＞ k )pL1 = pL1 -＞ next;elsepL2 = pL2 -＞ next;}if ( quot !=0.0 ) {u = new item( quot, k );u -＞ next = list;list = u;}}reverseList ();L2. reverseList ():}void main(){ List L1,L2,L;
阅读下列程序说明和C++代码，将应填入(n)处。【程序6说明】本程序实现两个多项式的乘积运算。多项式的每一项由类Item描述，而多项式由类List描述。类List的成员函数有：createList()：创建按指数降序链接的多项式链表，以表示多项式。reverseList()：将多项式链表的表元链接顺序颠倒。multiplyList(List L1，List L2)：计算多项式L1和多项式L2的乘积多项式。【程序6】include＜iostream.h＞class List；class |tem{friend class List；private：double quot；int exp；|tem * next；public：|tem(double_quot，int_exp){ (1) ；}}；class List {private：|tem * list;public：List(){list=NULL；}void reverseList()；void multiplyList(List L1，List L2)；void createList()；}；void List::createList(){ |tem * p，* u，*pre；int exp；doubte quot；list=NULL；while(1){cout＜＜"输入多项式中的一项(系数、指数)："＜＜endl；cin＞＞quot＞＞exp：if(exp＜0)break； //指数小于零，结束输入if(quot==0)continue；p=list；while((2)){ //查找插入点pre=p；p=p-＞next;}if(p!=NULLexp==p-＞exp) {p-＞quot+=quot；continue；}u=(3)；if(p==list) list=u；else pre-＞next=u；u-＞next=p；}}void List：：reverseList(){ |tem*p，*u；if(list==NULL)return；p=list-＞next；list-＞next＝NULL；while(p!＝NULL)}u=p-＞next；p-＞next=list；list=p；p=u；}}void List：：multiplyList(List L1，List L2){|tem*pLI，*pL2，*u；int k，maxExp；double quot；maxExp=(4)；L2.reverseList()；list＝NULL；for(k=maxExp；k＞=0；k--){pL1=L1.list；while(pL1!=NULLpL1-＞exp＞k)pL1=pL1-＞next；pL2＝L2.list；while(pL2!=NULL(5) pL2=pL2-＞next；quot=0.0；while(pL1!=NULLpL2!=NULL){if(pL1-＞exp+pL2-＞exp==k){(6)；pL1=pL1-＞next；pL2=pL2-＞next；}else if(pL1-＞exp+pL2-＞exp＞k) pL1=pL1-＞next；else pL2=pL2-＞next；}if(quot!=0.0){u=new |tem(quot，k)；u-＞next=list；list=u；}}reverseList(：)；L2.reverseList()：}void main(){ ListL1，L2，L；cout＜＜"创建第一个多项式链表\n"；L1.createList()；cout＜＜"创建第二个多项式链表\n"；L2.createList()；L.multiplyList(L1，L2)；}
You are configuring captive portal on your SRX Series device for guest user access.When would you use the redirect－traffic all command?() A. When you want all unauthenticated traffic to be redirectedB. When you want all clear text traffic to be redirected.C. When you want all authenticated traffic to be redirected.D. When you want all encrypted traffic to be redirected.
You are receiving reports of possible unauthorized access to resources protected by a firewall enforcer running the Junos OS. You want to verity which users are currently accessing resources through the enforcer.Which command should you use to verify user access on the enforcer?（）A. show services unified-access-control authentication-tableB. show auth tableC. show services unified-access-control policiesD. show services unified-access-control captive-portal
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单选题You are configuring captive portal on your SRX Series device for guest user access.When would you use the redirect-traffic all command?（）AWhen you want all unauthenticated traffic to be redirectedBWhen you want all clear text traffic to be redirected.CWhen you want all authenticated traffic to be redirected.DWhen you want all encrypted traffic to be redirected.
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单选题You are receiving reports of possible unauthorized access to resources protected by a firewall enforcer running the Junos OS. You want to verity which users are currently accessing resources through the enforcer.Which command should you use to verify user access on the enforcer?（）Ashow services unified-access-control authentication-tableBshow auth tableCshow services unified-access-control policiesDshow services unified-access-control captive-portal
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