【单选题】下列哪种选项是情绪对时间估计长短的影响规律
【单选题】删除Goods表中,g_ID='040002'的商品信息语句是_______ from Goods where g_ID='040002'
【单选题】Which of the following is not a valid subnet ID for network 10.0.0.0, using mask /25, assuming that this mask is used throughout the network?______
【单选题】There are so many kinds of MP3 in the shop. We can’t decide ________. [ ]
【单选题】If IP address is 202.130.191.33 and subnet mask is 255.255.255.0, then subnet prefix is () .
【单选题】The party who must decide whether to exercise the option is termed the option ___.
【单选题】The 201.145.32.0 network is subnetted using a /26 mask. How many networks and IP hosts per network exists using this subnet mask?()
C.
2 networks and 62 hosts
D.
62 networks and 2 hosts
E.
6 network and 30 hosts
【单选题】下列哪种选项是情绪对时间估计长短的影响规律
【多选题】Using a subnet mask of 255.255.255.224, which of the IP addresses below can you assign to the hosts on this subnet?()
【单选题】When a person practicing a particular yoga exercise has stretched his body to the point where it begins to hurt, he should______
A.
begin breathing through the nostrils
B.
slow down somewhat, but continue straining
C.
stop the particular exercise at once
D.
close his mouth immediately