题目内容
（请给出正确答案）
[单选题]
以下关于最终类的说法，错误的是（）
A.使用关键字final声明的类称为最终类
B.最终类不能被修改
C.最终类不能被继承
D.抽象类不能被声明为最终类
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A. 160
B. 140
C. 120
D. 100
更多“以下关于最终类的说法，错误的是（）”相关的问题
第1题
The following exhibit shows ipv6 route output. What would the metric be fo r a summary route that summarizes all three OSPFv3 routes displayed?（）
第2题
Refer to the exhibit. R1 and R2 have been configured to share routing information via EIGRP. What will be the result of the configuration section shown for R2? （）
A. Any routes learned by R2 from the interface tied to the 172.16.0.0 network will not be advertised to neighbors on the 192.168.2.0 network.
B. Only routes learned by R2 from the interface tied to the 172.16.0.0 network will be advertised to neighbors on the 192.168.2.0 network.
C. Only the 172.16.0.0 network will be advertised to neighbors on the 192.168.2.0 network.
D. All networks, except the 172.16.0.0 network will be advertised to neighbors on the 192.168.2.0 network .
第3题
Look at the following exhibit. Which of the following correctly states the routes to be redistributed into OSPF? （）
A. The network 10.0.10.0/24 will be allowed and assigned a metric of 200
B. All networks except 10.0.0.0/8 will be allowed and assigned a metric of 200
C. The network 172.16.0.0/16 will be allowed and assigned a metric of 200
D. The network 192.168.1.0 will be allowed and assigned a metric of 100
第4题
Refer to the exhibit. Which statement is co rrect regarding the router configuration shown? （）
A. The router will rebroadcast any DHCP requests received by this interface out to all interfaces included in the ip helper - address commands.
B. The router will rebroadcast any UDP broadcasts received by this interface out to all interfaces included in the ip helper - address commands.
C. The router will unicast any DHCP requests received by this interface out to all addresses included in the ip helper - address commands.
D. This configuration will not do anything because the ip helper - address command needs to also be applied to the 192.168.23.1 IP address.
第5题
Refer to the exhibit. What additional commands should be used to configure OSPF area 5 as a Totally Stubby area? （）
A. area 0 stub o n routers R4 and R5
B. area 5 stub on routers R4 and R5
C. area 5 stub no - summary on routers R4 and R5
D. area 0 stub no - summary on router R4 and area 5 stub no - summary on router R5
E. area 5 stub no - summary on router R4 and area 5 stub on router R5
第6题
Refer to the exhibit. OSPF is configured on all routers in the network. Area 5 is configur
ed as an NSSA areA. The RIPv2 routes are redistributed into the OSPF domain on router R5. What two types of LSAs will be originated by router R5?（）
A. type 1 Router LSA
B. type 2 Network LSA
C. type 3 Network Summary LSA
D. type 4 ASBR Summary LSA
E. type 5 AS External LSA
F. type 7 NSSA External LSA
第7题
Which routing protocol will continue to receive and process routing updates f rom neighbors after the passive - interface router configuration command is entered?（）
A. EIGRP
B. RIP
C. OSPF
D. IS - IS
第8题
Given the network diagram, which address would successfully summarize only the networks seen? （）
A. 192.168.0.0/24
B . 192.168.8.0/20
C. 192.168.8.0/21
D. 192.168.12.0/20
E. 192.168.16.0/21
F. These networks cannot be summarized.
第9题
Why should iBGP sessions be fully meshed within a Transit AS?（）
A. BGP requires redundant TCP sessions between iBGP peers.
B. Routes learned via eBGP are never propagated to other iBGP peers.
C. A full mesh allows for optimal routing within the Transit AS.
D. Routes learned via iBGP are never propagated to other eBGP peers.
E. Routes learned via iBGP are never propagated t o other iBGP peers.
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