对所有违法嫌疑人接受调查的，经公安派出所或者县级以上公安机关办案部门负责人批准，使用传唤证传唤。（）
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The Company security administrator is concerned with layer 2 network attacks. Which two statements about these attacks are true？ （）
ARP spoofing attacks are attempts to redirect traffic to an attacking host by encapsulating a false 802.1Q header on a frame and causing traffic to be delivered to the wrong VLA
B. ARP spoofing attacks are attempts to redirect traffic to an attacking host by sending an ARP message with a forged identity to a transmitting host.
C. MAC address flooding is an attempt to force a switch to send all information out every port byoverloading the MAC address table.
D. ARP spoofing attacks are attempts to redirect traffic to an attacking host by sending an ARP packet that contains the forged address of the next hop router.
E. MAC address flooding is an attempt to redirect traffic to a single port by associating that port with all MAC addresses in the VLA
鹤卡借记卡是向单位和个人发行的具有存取现金、消费结算、转账支付、账户管理等全部或部分功能，不具有透支功能的金融支付结算工具。
A. 正确
B. 错误
深化生态文明体制改革，要建设美丽中国，实现（）。
A. 绿色发展、循环发展、低碳发展
B. 经济发展、文化发展、低碳发展
C. 经济发展、循环发展、文化发展
D. 绿色发展、经济发展、文化发展
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