题目内容
（请给出正确答案）
[主观题]
要利用C++流进行文件操作，必须在程序中包含的头文件是A．iostreamB．fstreamC．strstreamD．iomanip
要利用C++流进行文件操作，必须在程序中包含的头文件是
A．iostream
B．fstream
C．strstream
D．iomanip
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A．NAT
B．DNS
C．DHCP
D．PAT
更多“要利用C++流进行文件操作，必须在程序中包含的头文件是A．i…”相关的问题
第1题
Which of the following processes translates a private IP address for a public IP address？（）
第2题
Which of the following IP addresses is a private IP address？ Select all that apply.（）
A．12.0.0.1
B．168.172.19.39
C．172.20.14.36
D．172.33.194.30
E．192.168.42.34
第3题
Which of the following allows a technician to mask a private network of IP addresses behind onepublic IP address？（）
A．NAT
B．Subnetting
C．DHCP
D．DNS
第4题
Which of the following features on a wireless router maps the private IP address to a public IPaddress？（）
A. SSID
B. NAT
C. MAC filtering
D. DHCP
第5题
The company network is in the process of migrating the IP address scheme to use IPv6. Which of the following address types are associated with IPv6？（）
A．Unicast
B． Private
C． Broadca st
D． Public
E． Multicast
F． Anycast
第6题
A computer configured to use DHCP cannot locate a DHCP server. Automatic Private IP Address（APIPA) will assign which of the following addresse？（）
A．172.16.1.25
B．169.254.1.25
C．10.16.1.25
D．192.168.1.25
第7题
About the following IP address ,Which is incorrect？A．202.115.258.11B．127.0.0.1C．202.115.19
About the following IP address ,Which is incorrect？
A．202.115.258.11
B．127.0.0.1
C．202.115.199.199
D．203.115.26.0
第8题
Ezonexam is migrating to a private IP addressing scheme. Which of the following describe t
he use of private IP addresses？ (Choose two)
点击查看答案
A．Addresses chosen by Ezonexam.com to communicate with the Internet.
B．Addresses that cannot be routed through the public Internet.
C．Addresses that can be routed through the public Internet.
D．A scheme to conserve public addresses.
E．Addresses licensed to enterprise or ISPs by an Internet registry organization.
第9题
A network host is configured as follows: Host IP address: 192.168.16.183 Subnet mask: 255.
255.255.224 Default gateway: 192.168.16.190 Which of the following statements describe the network to which this host is attached？（）
点击查看答案
A. The default gateway is configured on a different subnet form this host.
B. The host is a member of the fifth usable subnet of the 192.168.16.0 network.
C. The subnetwork address for this host is 192.168.16.160/28.
D. The address of the next higher subnet is 192.168.16.192.
E. The address of the router interface that is attached to this subnetwork is 192.168.16.190.
F. There are 60 usable host addresses on this subnet.
第10题
After replacing the NIC card of a PC on the LAN, your Cisco switch shows a new MAC address is attached to that port. Which of the following answer choices below correctly describe a MAC address？（）
A. It is a globally unique IP address.
B. It is a globally unique 48 bit address
C. It is provided by the manufacturer of the NIC.
D. It is used as part of the IPX/SPX configuration.
E. It is a logical address.
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