社会心理的特点是()。 ①理性; ②非理性; ③民族性; ④时代性。
A、①③④
B、①②④
C、②③④
D、①②③
腮腺炎的传染源是()
A、早期患者
B、疫水
C、病畜
D、隐性感染者
Which of the following types of attacks does DHCP snooping prevent?(Choose all that apply.)()
AAttacker sends multiple DHCP requests flooding DHCP server
BAttacker connects rogue server initiating DHCP requests
CAttacker connects rogue server replying to DHCP requests
DAttacker sends DHCP jam signal causing DHCP server to crash
EAttacker sends gratuitous ARP replies, thereby jamming the DHCP server
FAttacker sends unsolicited DHCP replies, thereby jamming the DHCP server
亚洲在夏季奥运会上第一个获金牌的运动员是哪国人?()
A、日本
B、韩国
C、中国
D、印度
通知存款计息期为整月的,应付利息=通知存款金额×支取日公告的相应档次的月利率。
A、对
B、错