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軟題庫 培訓課程
試卷年份2021年下半年
試題題型【單選題】
試題內(nèi)容

PC1的IP地址為192.168.5.16,PC2的IP地址為192.168.5.100,PC1和PC2在同一網(wǎng)段中,其子網(wǎng)掩碼可能是( )
A.255.255.255.240
B.255.255.255.224
C.255.255.255.192
D.255.255.255.128


相關(guān)試題

63題: 某公司局域網(wǎng)使用DHCP動態(tài)獲取10.10.10.1/24網(wǎng)段的IP地址,某天公司大量終端獲得了192.168.1.0/24網(wǎng)段的地址,可在接入交換機上配置( )功能杜絕該問費再次出現(xiàn)。
A.dhcp relay
B.dhcp snooping
C.mac-address static
D.arp static
答案解析與討論:www.richmond-chase.com/st/4581817807.html

64題: 項目范圍管理過程如下所示,其正確的流程順序是( )。
①定義范圍
②核實范圍
③收集需求
④控制范圍
⑤創(chuàng)建工作分解結(jié)構(gòu)
A.②
B.
C.
D.
答案解析與討論:www.richmond-chase.com/st/458195852.html

65題: Network security is the protection of the underlying networkinginfrastructur ( ) access, misuse, or theft. It involves creating a secureinfrastructure for device and applications to work in a ( ) manner.
Network security combines multiple defenses at the edge and in thenetwork. Each network security layer implements( )controls.Authorized users gain access to network resources. A( ) is a networdevice that monitors incoming and outgoing network traffic and decideswhetherblock specific trffic based on a defined set of security rules. Avirtual ( )encrypts the connection from an endpoint to a network,often over the internet.remote-aceess VPN uses IPsee or Seeure Soekets Layer to aufhenticate thebetween device and network.
(1)A.unauthorized
B.authorized
C.normal
D.frequent
(2)A.economical
B.secure
C.fair
D.efficient
(3)A.computing
B.tanstation
C.policies
D.simulations
(4)A.firewall
B.router
C.gateway
D.switch
(5)A.public
B.private
C.personal
D.political
答案解析與討論:www.richmond-chase.com/st/458207638.html