第8题: [不定项选择]根据《反垄断法》的规定，反垄断执法机构依法对涉嫌垄断的行为进行调查，下列说法不正确的是： A. 对涉嫌垄断行为，任何单位和个人有权向反垄断执法机构举报，举报既可以采用书面形式，也可以采用口头形式 B. 反垄断执法机构及其工作人员对执法过程中知悉的商业秘密负有保密义务 C. 对于中止的调查，经营者未履行承诺的，反垄断执法机构可以恢复调查 D. 中止调查的决定是基于经营者提供的不完整或者不真实的信息作出的，反垄断执法机构应当恢复调查 参考答案:A,C
第10题: [简答题]what is the difference between the HSRP and VRRP？ 参考答案:
（1）VRRP is an IEEE standard （RFC 2338） for router redundancy； HSRP is a Cisco proprietary protocol.
（2）VRRP allows actual router IP address to be the same with the virtual IP，and if the same the router which get the IP will become Master router of the VRRP group；HSRP do not allow actual router IP address to be the same with the virtual IP.
（3）HSRP uses the multicast address 224.0.0.2 which represent all router in the subnet ， while VRRP uses the multicast address 224.0.0.18；HSRP uses UDP port 1985 while VRRP uses a protocol number of 112.
（4）HSRP may have one active router，one standby router，multiple listening router.While VRRP may have one master router，multiple backup router.
（5）HSRP exchange three kinds of message， hello message，coup message ，resign message. VRRP exchange only one kind of message， advertisement message.
（6）In VRRP，preempt is enable by default.But in HSRP preemt is disable by default.
