《物权法》规定，业主大会和业主委员会，对任意弃置垃圾、排放污染物或者噪声、违反规定饲养动物、违章搭建、侵占通道、拒付物业费等损害他人合法权益的行为，有权依照法律、法规以及管理规约，要求行为人()。

A. Ensure that an interface has been configured with an IP address

B. Ensure that IP classless is enabled

C. Ensure that the interfaces can ping their directly connected neighbors

D. Ensure that an interface has been configured with an IP address and is up

s show that OSPF has been enabled on all interfaces, I P addresses correctly configured, and OSPF workinG.For which of the following cases would you expect a router to create and flood a Type 2 LSA？（）

A. When OSPF is enabled on a LAN interface, and the router is the only router connected to the subnet.

B. When OSPF is enabled on a point - to -point serial link, and that router has both the higher router ID and higher interface IP address on the link.

C. When OSPF is enabled on a Frame Relay point - to - point subinterface, has the lower RID and lower subinterfa ce IP address, and otherwise uses default OSPF configuration on the interface.

D. When OSPF is enabled on a working LAN interface on a router, and the router has been elected BDR.

E. None of the other answers is correct.

A. The ip classless command is enabled by default in recent versions of IOS.

B. The ip classless command should only be enabled when static routing is being used instead of a routing protocol.

C. The ip classless command should be enabled by the network administrator whenever RIPv1 or IGRP is being used.

D. The ip classless command should be enabled by the network administrator whenever OSPF, RIPv2, or EIGRP is being used.

A. show ip ospf database

B. show ip ospf interface brief

C. show ip protocols

D. show ip route ospf

E. show ip ospf neighbors

A. show ip ospf [process - id] interface

B. show ip ospf neighbor

C. show ip ospf [process - id]

D. show ip ospf [process - id area - id] database

een enabled for OSPF due to a router ospf 1 and network 10.0.0.0 0.0.0.255 area 0 command. R1 also has EIGRP configured, with the redistribute ospf 1 metric 1000 100 10 1 1500 command configured under EIGRP.Which one of the following is true？（）

A. R1 will not redistribute 10.1.1.0/24 into EIGRP, because R1 knows it as a connected route and not as an OSPF route.

B. For any OS PF routes redistributed into EIGRP, the metric components includea value equivalent to 1 Mbps of bandwidth.

C. For any OSPF routes redistributed into EIGRP, the metric components include a value equivalent to 100 microseconds of delay.

D. No subnets of network 10.0.0.0 will be redistributed due to the omission of the subnets parameter.

ves reports from the server administrator that servers connected to the new switch seem to be experiencing slow LAN connections. The network administrator checks the port connecting the new switch to the core switch and sees the following information:Which of the following is the MOST likely cause of the slow connections？（）

A. The servers have not had VLAN tagging enabled on their NICs.

B. Speed and duplex have not been set.

C. VLAN tagging was not set on the trunk.

D. The servers have been connected with CAT5 cable.

A.The administrator has failed to run ‘bosboot -ad <2nd disk>‘ prior to the bootlist command.

B.The administrator has failed to run ‘bootinfo -B <2nd disk>‘ prior to the bootlist command.

C.The administrator has failed to run ‘mirrorvg -m rootvg <2nd disk>‘ prior to the bootlist command.

D.The administrator has failed to run ‘bosboot -ad /dev/ipldevice <2nd disk>‘ prior to the bootlist command.

trator came to you for advice while trying to implement load balancing across part of their EIGRP network. If the variance value is configured as 2 on all routers and all o ther metric and K values are configured to their default values, traffic from the Internet to the data center will be load balanced across how many paths？ （）

A. 1

B. 2

C. 3

D. 4

E. 5

A．XD

B． NX

C． VT

D． Hyperthreading