网友您好, 请在下方输入框内输入要搜索的题目:
题目内容
(请给出正确答案)
Wi-Fi Protected Access was an interim step on the way to the more secure WPA2. What was added in WPA2 to make it more secure?()
- A、 PEAP
- B、 EAP-FAST
- C、 AES encryption
- D、 Rivest Cipher 4 encryption
参考答案
更多 “Wi-Fi Protected Access was an interim step on the way to the more secure WPA2. What was added in WPA2 to make it more secure?()A、 PEAPB、 EAP-FASTC、 AES encryptionD、 Rivest Cipher 4 encryption” 相关考题
考题
环境中的Wi-Fi设备/终端多了,整体的传输效率就会急速降低,所有时间都被用来传信令报,无法进行正常的数据通信。因此,能搜索到的Wi-Fi信号越多,Wi-Fi环境就越差。此题为判断题(对,错)。
考题
( 13 )如果派生类以 protected 方式继承基类,则原基类的 protected 成员和 public 成员在派生类中的访问属性分别是A ) public 和 publicB ) public 和 protectedC ) protected 和 publicD ) protected 和 protected
考题
如果派生类以protected方式继承基类,则原基类的protected成员和public成员在派生类中的访问属性分别是A.public和publicB.public和protectedC.protected和publicD.protected和protected
考题
在哪种派生方式中,派生类可以访问基类中的protected成员()
A、public和privateB、public和protectedC、protected和privateD、仅protected
考题
●Wi-Fi联盟制定的安全认证方案 WPA(Wi-fi Protected Access)是(66)标准的子集。(66)A. IEEE 802.11B. IEEE 802.11aC. IEEE 802.11bD. IEEE 802.11i
考题
访问修饰符作用范围由大到小是( )A)private-default-protected-publicB)public-default-protected-privateC)private-protected-default-publicD)public-protected-default-private
考题
Which of the following description is WRONG about Wi-Fi? ( ).A.Any standard Wi-Fi device.will work anywhere in the world with global operative set of standards
B.Now most laptops are built with wireless network adapters inside
C.One can connect Wi-Fi devices in ad-hoc mode for client-to-client connections without a router
D.Communications between two devices need the involvement of an access point with Wi-Fi
考题
Wi-Fi联盟制定的安全认证方案WPA(Wi-Fi Protected Access)是 ( ) 标准的子集。A.IEEE 802.11
B.IEEE 802.11a
C.IEEE 802.11b
D.IEEE 802.11i
考题
Wi-Fi是什么()A、Wi-Fi是一种能够将个人电脑、手持设备(如Pad、手机)等终端以无线方式互相连接的技术。B、Wi-Fi是一个无线网路通信技术的品牌,由Wi-Fi联盟(Wi-FiAlliancE.所持有。C、使用IEEE802.11系列协议的局域网就称为Wi-FiD、Wi-Fi等同于无线网际网路
考题
Wi-Fi是一种可以将个人电脑、手持设备(如PDA、手机)等终端以无线方式互相连接的网络技术。以下表述正确的是()。A、使用Wi-Fi技术上网不需要付费B、Wi-Fi技术给人们带来了更为便捷的上网方式C、使用Wi-Fi技术的唯一优点是上网速度快D、Wi-Fi是唯一的无线连接技术
考题
下列关于Wi-Fi的叙述,正确的是()A、Wi-Fi能够将计算机手机等终端设备以无线方式互相连接B、Wi-Fi终将取代有线网络C、Wi-Fi信号就是移动通讯信号D、Wi-Fi泛指无线网络技术
考题
Which two statements are true about the Wi-Fi Protected Access (WPA) and Wi-Fi Protected Access version 2 (WPA2) security solutions?()A、both WPA and WPA2 require authentication support via IEEE 802.1 x and Pre-Shared Key (PSK)B、both WPA and WPA2 address all known Wired Equivalent Privacy (WEP) vulnerabilities in the IEEE 802.11i security implementationC、WPA is supported on client devices only. WPA2 is supported on both access point (AP) and client devicesD、WPA provides only a standard for authentication. WPA2 provides a standard for authentication and encryptionE、WPA requires encryption support via Temporal Key Integrity Protocol (TKIP) WPA2 provides encryption support via (symmetric block cipher)AES-CCMP
考题
Object类的finalize()方法是如何声明的()。A、public void finalize()B、protected int finalize()C、C.protected void finalize(intD、protected void finalize()throws Throwable
考题
下列关于Wi-Fi的叙述,错误的是()A、Wi-Fi是一种能够将个人电脑、手持设备等终端以无线方式互相连接的技术B、Wi-Fi是有线网的补充和延伸C、Wi-Fi信号就是移动通讯信号D、Wi-Fi泛指符合IEEE 802.11标准的无线网络
考题
Which of the following wireless security techniques is the MOST secure?()A、Enable Wired Equivalent PrivacyB、Disable SSID broadcastC、Enable Wi-Fi Protected AccessD、Enable MAC filtering
考题
What type of protection is implemented when the DBA issues the ALTER DATABASE SET STANDBY DATABASE PROTECTED; command?()A、The standby database is protected against write operations. B、The primary database is protected against write operations. C、The primary database is protected against data loss and data divergence. D、The standby database is protected against data loss and data divergence.
考题
单选题What type of protection is implemented when the DBA issues the ALTER DATABASE SET STANDBY DATABASE PROTECTED; command?()A
The standby database is protected against write operations. B
The primary database is protected against write operations. C
The primary database is protected against data loss and data divergence. D
The standby database is protected against data loss and data divergence.
考题
单选题Wi-Fi Protected Access was an interim step on the way to the more secure WPA2. What was added in WPA2 to make it more secure?()A
PEAPB
EAP-FASTC
AES encryptionD
Rivest Cipher 4 encryption
考题
多选题Which two statements are true about the Wi-Fi Protected Access (WPA) and Wi-Fi Protected Access version 2 (WPA2) security solutions?()Aboth WPA and WPA2 require authentication support via IEEE 802.1 x and Pre-Shared Key (PSK)Bboth WPA and WPA2 address all known Wired Equivalent Privacy (WEP) vulnerabilities in the IEEE 802.11i security implementationCWPA is supported on client devices only. WPA2 is supported on both access point (AP) and client devicesDWPA provides only a standard for authentication. WPA2 provides a standard for authentication and encryptionEWPA requires encryption support via Temporal Key Integrity Protocol (TKIP) WPA2 provides encryption support via (symmetric block cipher)AES-CCMP
考题
单选题Which statement best describes clustering in a small-business wireless network?()A
allows multiple access points to be connected wirelessly, without the need for a wired Ethernet networkB
replicates configuration parameters across access points in the cluster, while optimizing network performanceC
automatically configures wireless client devices via Wi-Fi Protected SetupD
can get real-time traffic or bandwidth statistics from an access point within a cluster
考题
单选题下面叙述错误的是()A
基类的protected成员在派生类中仍然是protected的B
基类的protected成员在public派生类中仍然是protected的C
基类的protected成员在private派生类中是private的D
基类的protected成员不能被派生类的对象访问
热门标签
最新试卷