Remote administration types are an example of one kind of(71)malicious software, the Trojan horse, or more simply Trojan. The purpose of these programs isn't replication,(72)to penetrate and control. That masquerade as one thing when in fact they are something else, usually something destructive. There are a number of kinds of Trojans, including spybots, (73) report on the Web sites a computer user visits, and keybots or keyloggers, which record and report the user's keystrokes in order to discover passwords and other confidential information.
RATS attempt to give a remote intruder administrative control of an infected computer. They work as(74)pairs. The server resides on the infected machine, while the client resides elsewhere, across the network, where it's available to a remote intruder. Using standard TCP/IP or UDP protocols, the client sends instructions to the server. The server does(75) it's told to do on the infected computer.
A.nonviral
B.unviral
C.inviral
D.abviral
第1题:
可在哪个菜单中更改登录选项?
A、Administration>SNMP>Logging
B、Administration>Syslog
C、Configuration>Logging
D、Administration>Logging
A.
B.
C.
D.
第2题:
●The project manager must maintain an effective communication link with the customer's satisfaction with the progress of the project. The project manager maintains this link through (71).
(71)
A.periodic project reports, periodic visits to the customer, and telephonic exchanges
B.subordinates, project team members, and the project sponsor
C.one-time reports, weekly reports, and monthly reports
D.the telephone, facsimile, and data transmission
第3题:
A. neighbor 200.16.1.2 remote-as 300
B. bgp-neighbor 200.16.1.2 remote-as 300
C. ebgp-neighbor 200.16.1.2 remote-as 300
D. neighbor 200.16.1.2 remote-as 300 connection-type ebgp
第4题:
Computer systems consist of two very different types of elements: Hardware, which includes all the physical things that can be touched and(71)which tells the hardware how to do.
A.Operating system
B.I/O devices
C.Courseware
D.Software
第5题:
Asystem's architecture is a representation of a system in which there is amapping of(71)onto hardware and softwarecomponents, a mapping of the(72)onto thehardware architecture. and a concern for the human interaction with thesecomponents. That is, system architecture is concerned with a total system, includinghardware. software, and humans.
Softwarearchitectural structures can be divided into three major categories, dependingon the broad nature of the elements they show.1)(73)embodydecisions as a set of code or data units that have to be constructed orprocured.2)(74)embody decisions as to how the systemis to be structured as set of elements that have runtime behavior. andinteractions.3)(75)embody decisions as to how thesystem will relate to nonsoftware structures in its
environment(suchas CPUs, file systems, networks, development teams, etc.).
71.( )
A.attributes
B.constraint
C.functionality
D.requirements
第6题:
______ means the Government of the State whose flag the ship is entitled to fly.
A.Assembly
B.Organization
C.Company
D.Administration