[单选题]During the boot sequence, a Ezonexam 2800 series router needs to locate and load an operating system. What is the default order the router uses to find an operating system?
正确答案 :B
Flash, TFTP server, ROM
解析:解析:Explanation:BootinguptheRouter:CiscorouterscanbootCiscoIOSsoftwarefromtheselocations:1.Flashmemory2.TFTPserver3.ROM(notfullCiscoIOS)Multiplesourceoptionsprovideflexibilityandfallbackalternatives.
[单选题]扩展ACL和标准ACL的区别()。
正确答案 :B
扩展的ACL核查数据包的源地址和目标地址和端口号
[单选题]OSI七层模型中,物理层的数据封装名称为()
正确答案 :A
比特
[单选题]IP扩展访问列表的数字标示范围是多少()。
正确答案 :C
100-199
[单选题]How can a Ezonexam administrator determine if a router has been configured when it is first powered up?
正确答案 :C
An un configured router goes into the setup dialog
解析:解析:Explanation:
查看原题