List 和 Map 区别?
一个是存储单列数据的集合,另一个是存储键和值这样的双列数据的集合,List 中存储的数
据是有顺序,并且允许重复;Map 中存储的数据是没有顺序的,其键是不能重复的,它的
值是可以有重复的。
第1题:
Your ERX Edge Router is using an inbound route-map for an EBGP peer to only accept routes in the range of 192.168.32.0 through 192.168.95.255. The route-map references an access list named test .What accurately accomplishes the goal of the route-map?()
A. access-list test 192.168.32.0 0.0.63.255
B. access-list test permit 192.168.32.0 0.0.64.255
C. access-list test permit 192.168.32.0 0.0.63.255
D. access-list test permit 192.168.32.0 255.255.63.0
第2题:

A.access - list 1 permit 172.16.10.0 0.0.0.255 ! interface e0 ip policy route - map policy ! route - map policy permit 10 match ip address 1 set ip next - hop 1 72.16.14.4
B.access - list 1 permit 172.16.10.0 0.0.0.255 ! interface s0 ip policy route - map policy ! route - map policy permit 10 match ip address 1 set ip next - hop 172.16.12.3
C.access - list 1 permit 172.16.10.0 0.0.0.255 ! interface e0 ip polic y route - map policy ! route - map policy permit 10 match ip address 1 set ip next - hop 172.16.12.2
D.access -list 1 deny 172.16.10.0 0.0.0.255 ! interface s0 ip policy route - map policy ! route - map policy permit 10 match ip address 1 set ip next - hop 172.16.12.2
第3题:
A.prefix-list,route-map,filter-list,distributelist
B.route-map,filter-list,prefix-list,distribute-list
C.route-map,distribute-list,prefix-list,filter-list
D.filter-list,prefixlist,route-map,distributelist
E.distributelist,prefix-list,route-map,fitterlist
第4题:
元组和Map集合没有区别
第5题:
Your ERX Edge Router is using an inbound route-map for an EBGP peer to only accept routes in the range of 192.168.32.0 through 192.168.95.255. The route-map references an access list named test . What accurately accomplishes the goal of the route-map?()
第6题:
关于java集合说法,哪几个是正确的()
第7题:
实现包过滤的核心技术是 ()
第8题:
已知formatter=’good{0}’.format,那么表达式list(map(formatter,[’morning’]))的值为()。
第9题:
It will be filtered due to the deny action in route map clause 10
It will be allowed because of the double negative (two deny references) in clause 10
It will be permitted due to matching clause 20's reference to prefix - list freD
It will be filtered due to matching the implied deny all route map clause at the end of the route map
第10题:
第11题:
地址前缀列表(Prefix-list)
访问控制列表(Access-list)
团体属性列表(Community-list)
路由映射表(Route-map)
第12题:
( 难度:中等)关于容器下面说法正确的是? ( )
A.A:列表(List)和集合(Set)存放的元素都是可重复的
B.B:列表(List)和集合(Set)存放的元素都是不可重复的
C.C:映射(Map)<key,value>中key是可以重复的
D.D:映射(Map)<key,value>中value是可以重复的
答案:D
第13题:
R1 has correctly configured EIGRP to filter routes using a route map named question. The configuration that follows shows the entire route map and related configuration. Which of the following is true regarding the filtering action on prefix 10.10.10.0/24 in this case?()route - map question deny 10match ip address 1route - map question permit 20match ip address prefix- list fred!access - list 1 deny 10.10.10.0 0.0.0.255ip prefix - list fred permit 10.10.10.0/23 le 25
A. It will be filtered due to the deny action in route map clause 10
B. It will be allowed because of the double negative (two deny references) in clause 10
C. It will be permitted due to matching clause 20‘s reference to prefix - list freD
D. It will be filtered due to matching the implied deny all route map clause at the end of the route map
第14题:
Refer to the exhibit. A new TAC engineer comes to you for advice. The engineer wants to configure RIPv2 - OSPF two - way redistribution while avoiding routing loops. Which two additio ns to the router B1 configuration should the engineer make?()

A. access - list 40 deny 172.16.1.0 0.0.0.255 access - list 40 permit any router rip redistribute ospf 100 metric 5 distribute- list 40 out ospf 100
B. ip prefix - list rip_routes permit 172. 16.1.16/25 ge 26 le 28 route - map redis - ospf deny 10 match ip address prefix- list rip_routes router rip redistribute ospf 10 route - map redis - ospf subnets
C. ip prefix - list rip - to - ospf permit 10.1.1.8/25 ge 26 le 28 route - map redis - rip deny 20 match i p address prefix - list rip - to - ospf router ospf 100 redistribute rip route - map redis - rip subnets
D. access - list 15 deny 10.1.1.0 0.0.0.63 access - list 15 permit any route - map redis - rip deny 10 match ip address 15 route - map redis - rip permit 20 router os pf 100 redistribute rip route - map redis - rip subnets
第15题:
A.地址前缀列表(Prefix-list)
B.访问控制列表(Access-list)
C.团体属性列表(Community-list)
D.路由映射表(Route-map)
第16题:
What is the order of preference for these commands when all of them are applied to one neighbor in theBGP inbound filter direction?()
第17题:
以下有关集合的说法中,其中正确的是()
第18题:
集合中的List,Set,Map有什么区别
第19题:
List,Set,Map是否继承自Collection接口?
第20题:
表达式list(map(lambdax:len(x),[’a’,’bb’,’ccc’]))的值为()。
第21题:
prefix-list, route-map, filter-list, distribute list
route-map, filter-list, prefix-list, distribute-list
route-map, distribute-list, prefix-list, filter-list
filter-list, prefix list, route-map, distribute list
distribute list, prefix-list, route-map, fitter list
第22题:
第23题: