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【简答题】
患者男，30岁，因发热、腹痛、腹泻、里急后重就诊。粪常规：脓血、黏液便，见有大量白细胞。初步判断该患者感染的病原菌是A、鼠伤寒沙门菌 B、肠致病型大肠杆菌 C、肠产毒型大肠杆菌 D、霍乱弧菌 E、痢疾志贺菌 F、轮状病毒 有关该菌药敏试验的描述，正确的是A、第一、第二代头孢菌素和氨基糖苷类抗生素均不应做药敏试验，或者不管体外药敏试验结果如何，均报告为耐药 B、一般只选用氨苄西林、一种喹诺酮类药物和磺胺甲噁唑/甲氧苄啶作为常规试验和报告 C、对于肠道外感染分离的菌株，可做氯霉素敏感性试验 D、由耐药质粒R控制，耐药质粒可在肠道细菌间通过结合等途径互相传递 E、耐药率不高，通常不需做药敏试验 F、对氨苄西林、复方新诺明、四环素等药物的耐药率不断上升，并呈现多重耐药现象 关于该细菌的生物学特征，正确的是A、氧化酶阳性 B、O/129不敏感 C、不发酵葡萄糖 D、硝酸盐还原试验（＋） E、不分解乳糖 F、动力（＋） G、42 ℃能生长
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A.
Attacks are pred by utilizing the port-security feature.
B.
An end station attempts to gain access to all VLANs by transmitting Ethernet frames in the  802.1q encapsulation.
C.
Configuring an intece with the switchport mode dynamic command will pr VLAN  hopping.
D.
An end station attempts to redirect VLAN traffic by transmitting Ethernet frames in the 802.1q  encapsulation.
E.
Configuring an intece with the "switchport mode access" command will pr VLAN  hopping.
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【多选题】The Company security administrator is concerned with layer 2 network attacks.  Which two  statements about these attacks are true？ （）
A.
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 VLAN.
B.
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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 VLAN.
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【单选题】In a Bridged 1483 network, an ISP has received complaints from their subscribers of denial of service attacks. The ISP suspects these attacks are coming from other subscribers that share the same IP u...
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Enable Proxy ARP.
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Disable Proxy ARP.
C.
Enable Inverse ARP.
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Disable Inverse ARP.
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【单选题】_____ l In murders investigated by the FBI, more than one-third have been committed by one family member against anothet. 2 Three percent of them involve the murder of a child by a parent. 3 Aggressio...
A.
Abuse of children by parents is widespread in the United States.
B.
Aggression is part of many marriages in this country.
C.
In the United States, family violence is increasing steadily.
D.
In the United States, aggression is often directed toward members of one's own family.
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【简答题】A computer virus is a computer program that is created to make and spread copies of itself. The program may however also be designed to have other effects on the systems it infects, ranging from the a...
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A.
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B.
An end station attempts to gain access to all VLANs by transmitting Ethernet frames in the  802.1q encapsulation.
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Configuring an intece with the switchport mode dynamic command will pr VLAN  hopping.
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Configuring an intece with the "switchport mode access" command will pr VLAN  hopping.
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【多选题】内部审计的基本特质是( )。
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C.
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查看完整题目与答案
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审计方案应该全面的审计每一个经营活动，但是又不能重复工作而浪费成本
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审计方案应该具有通用性质，对于个别的特殊情况是可以忽略的
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【单选题】These attacks are a major _______ to the establishment of a peaceful settlement of the conflict.
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consequence
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查看完整题目与答案
【多选题】The Company security administrator is concerned with layer 2 network attacks.  Which two  statements about these attacks are true？ （）
A.
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 VLAN.
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 VLAN.
查看完整题目与答案
【单选题】In a Bridged 1483 network, an ISP has received complaints from their subscribers of denial of service attacks. The ISP suspects these attacks are coming from other subscribers that share the same IP u...
A.
Enable Proxy ARP.
B.
Disable Proxy ARP.
C.
Enable Inverse ARP.
D.
Disable Inverse ARP.
查看完整题目与答案
【单选题】_____ l In murders investigated by the FBI, more than one-third have been committed by one family member against anothet. 2 Three percent of them involve the murder of a child by a parent. 3 Aggressio...
A.
Abuse of children by parents is widespread in the United States.
B.
Aggression is part of many marriages in this country.
C.
In the United States, family violence is increasing steadily.
D.
In the United States, aggression is often directed toward members of one's own family.
查看完整题目与答案