[单选题]

The network administrator has configured port security on a Ezonexam switch. Why would a network administrator configure port security on this Ezonexam device?

A.To prevent unauthorized hosts from getting access to the LAN

B.To limit the number of Layer 2 broadcasts on a particular switch port

C.To prevent unauthorized Telnet or SSH access to a switch port

D.To prevent the IP and MAC address of the switch and associated ports

E.None of the above

参考答案与解析:

相关试题

The Ezonexam network administrator has j

[单选题]The Ezonexam network administrator has just issued the "switchport trunk native vlan 998" command on switch VE2. What is the function of this command?A.It designates VLAN 998 as the default for all unknown tagged trafficB.It designates VLAN 998 for

  • 查看答案
  • You are a senior network administrator a

    [单选题]You are a senior network administrator at Ezonexam, and while performing the password recovery procedure on your 2500 series Cisco router, you type in the following command:o/r 0x2142What is the purpose of this command?A.It is used to restart the rou

  • 查看答案
  • The Ezonexam network administrator wants

    [单选题]The Ezonexam network administrator wants to ensure that only a single web server can connect to pot Fa0/1 on a catalyst switch. The server is plugged into the switch's Fast Eth. 0/1 port and the network administrator is about to bring the server onl

  • 查看答案
  • You are the network administrator for Ez

    [单选题]You are the network administrator for Ezonexam.The network includes a Windows 2000 Server computer that contains a single 36-GB hard disk. The drive is configured as a basic disk and has two partitions. Partition C is 4 GB in size and contains the op

  • 查看答案
  • You are the network administrator for Ez

    [单选题]You are the network administrator for Ezonexam.com. Your computer has a CD-ROM drive attached to a SCSI adapter. You plan to upgrade your computer from Windows NT Workstation 4.0 to Windows 2000 Professional. You determine that the SCSI adapter is no

  • 查看答案
  • You are the network administrator for Ez

    [单选题]You are the network administrator for Ezonexam.com.You are planning to upgrade 10 Windows NT Server 4.0 computers to Windows 2000 Server. You want to perform. the upgrades by means of a distribution folder. You have used the distribution folder to su

  • 查看答案
  • You are the network administrator for Ez

    [单选题]You are the network administrator for Ezonexam.com. You configure a shared printer on a Windows 2000 Server computer. The printer connects to a Hewlett Packard JetDirect print device that uses DLC. This print device is on the same network segment as

  • 查看答案
  • You are the network administrator for Ez

    [单选题]You are the network administrator for Ezonexam.com. Your network has 210 Windows 2000 Professional computers and eleven Windows 2000 Server computers. Users on the network save their work files in home folders on a network server. The NTFS partition

  • 查看答案
  • You are the administrator of a network t

    [单选题]You are the administrator of a network that includes Windows NT Server 4.0 computers, Windows NT Workstation 4.0 computers, and UNIX computers. The network consists of a single Windows NT domain.You are upgrading a Windows NT Server computer named Se

  • 查看答案
  • You are the network administrator for Ez

    [单选题]You are the network administrator for Ezonexam.com.You are planning to install 10 new Windows 2000 Server computers. Ezonexam has a tight production schedule that requires no changes be made to the Active Directory except during scheduled outages. Yo

  • 查看答案
  • The network administrator has configured