题目内容（请给出正确答案）

[多选题]

关于古风化壳的错误说法包括()。

A.地质历史上受过风化作用，形成风化壳。后来随着地壳运动的发展又成为沉积区，被沉积物覆盖起来，保留在地层中

B.白垩纪及以前的风化堆积物

C.志留纪及以前的风化堆积物，并在地表水的作用下形成的硬壳

D.二叠纪及以前的风化堆积物，并在地表水和地下水的共同作用下形成的硬壳

查看答案

如搜索结果不匹配，请联系老师获取答案

您可能会需要：

重置密码查看订单联系客服

安装上学吧APP，拍照搜题省时又省心！

更多“关于古风化壳的错误说法包括（)。A．地质历史上受过风化作用，…”相关的问题

第1题

A network technician arrives to work and discovers users are having a problem connecting t

hecompany server. The server operator was working on upgrades the night before.Which of the following documents should the technician use to attempt to discover the problem？（）

A. Network maps

B. Change management

C. Baselines

D. Cable management

点击查看答案

第2题

A technician would use a physical network diagram to determine:（）

A. the cause of routing errors.

B. the number of switches on the network.

C. the number of users on the network.

D. where network latency will occur.

点击查看答案

第3题

An administrator is setting up a network and would like to prevent users from having the a

bility toplug their PC into the network to receive an IP address.Which of the following addressing schemes should the technician use？（）

A.NAT

B.Dynamic

C.Subnetting

D.Static

点击查看答案

第4题

A technician temporarily needs an additional network connection in their office to test a newworkstation. Which of the following is the BEST solution to add a temporary network connection？（）

A. Install a small network switch

B. Use port mirroring on the switch

C. Split the pairs of the existing jack

D. Install a CSU/DSU

点击查看答案

第5题

A technician needs to ensure that a specific application on a single home user‘s computerr

eceives Internet traffic reliably. The home network provides access to three other users and theapplication relies on a specific protocol.Which of the following should the technician use？（）

A. DHCP

B. PAT

C. Proxy

D. IPX

点击查看答案

第6题

A network technician wants to use a packet analyzer to troubleshoot a reported problem wit

h auser‘s workstation with IP address 192.168.1.45. To identify the workstation‘s packets thetechnician wants to use the workstation‘s MAC address.Which of the following protocols would provide the needed information？（）

A.DHCP

B.ARP

C.DNS

D.PING

点击查看答案

第7题

customer wants to network several computers within a large warehouse. The warehouse hasone

computer at the very far end of the warehouse that is 170 meters (557 feet) from the networkswitch.Which of the following cable types should a technician use for this computer？（）

A.CAT3

B.CAT5

C.CAT6

D.Fiber

点击查看答案

第8题

Which IOS commands can a network technician use to verify all RIP, IGRP,EIGRP, and OSPF routing protocol configurations？（）

A. debug ip routing

B. show running-config

C. show ip route protocols

D. show ip protocols

E. show protocols al

点击查看答案

第9题

You work as a network technician at Certkiller.com.Your boss，Mrs.Certkiller，is interested network security mechanisms.You are required to match the correct mechanism with the proper description.

点击查看答案

第10题

You work as a network technician at Certkiller.com.Yourboss，Mrs.Certkiller，is interested in UTPcategories.Match the appropriate environments with the correct UTP category.