●The (75)is designed specifically as a security system for preventing unauthorized communications between one computer network and another computer network.
(75)A.firewall
B.protocol
C.hacker
D.virus
第1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
第2题:
TCP(Transmission Control Protocol)was specifically designed to provide a reliable end-to-end byte stream over a(n)(70).
A.IP address
B.reliable network
C.socket
D.unreliable internetwork
第3题:
TCP(Transmission Control Protocol) was specifically designed to provide a reliable end-to-end byte stream over a(n)
A.IP address
B.reliable network
C.socket
D.unreliable internetwork
第4题:
Why would a network administrator configure port security on a switch?()
第5题:
第6题:
A firewall is a security system designed to(62) an organization's network against(63).
A.prevent
B.protect
C.develop
D.exploit
第7题:
Transverse frames are more widely spaced on a ship that is designed with the ______.
A.Centerline system of framing
B.Isometric system of framing
C.Longitudinal system of framing
D.Transverse system of framing
第8题:
Virus Security Software is designed to detect, eliminate or quarantine computer viruses before they are able to harm a computer or server networked system.
A.Anti
B.Invade
C.Inroad
D.Aggression
第9题:
第10题:
Which of the following expansion card slots was designed specifically for video cards?()