Pc Pro Module 6
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which of the following protocols is used by an email client to retrieve messages from an email server and gives users the option to keep mail messages on the server?
answer
IMAP
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which of the following protocols is non-routable and requires another protocol to enable internetwork communications?
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NetBIOS
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You've enables Remote Desktop on a Windows workstation. Which port mus be opened in the server's firewall to allow remote clients to access the desktop?
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3389
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You want to use your Windows workstation to browse the web sites on the internet. You use a broadband DSL connection to access the Internet. Which network protocol must be installed on your workstation to do this?
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IP
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Which of the following protocols do email clients use to download messages from a remote mail server?
answer
POP3
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You want to allow your users to download files from a server running the IP protocol. You want to protect access to the files by requiring user authentication to access specific directories on the server. Which IP protocol should you implement to provide this capability?
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FTP
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You've just installed the DNS service on a Windows server. Which port must be opened in the server's firewall to allow clients to access the service?
answer
53
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Which IP protocol is used by Web browsers and Web servers to exchange files?
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HTTP
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You want to implement name resolution on the Linux workstations in your company. Which protocol will you use to do this?
answer
DNS
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Which protocols are used on the Internet to transmit Web pages from Web server to Web browsers running on client workstations? (select 2)
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HTTPS, HTTP
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What protocol is used to send e-mail from a mail client to a mail server:?
answer
SMTP
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You are a software developer and you are creating a multimedia streaming application. Data will be streamed from your streaming server to streaming clients over IP networks. Which transport protocol should your application use to send data between the clients and the server?
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UDP
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On a wireless network that is employing WEP, which type of users are allowed to authenticate through the access points?
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Users with the correct WEP key
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Which of the following is used on a wireless network to identify the network name?
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SSID
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Which of the following are characteristics of the 802.11g wireless standard? (select 3)
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Maximum bandwith of 54Mbps, Operates in the 2.4 GHz rage, backwards compatible with 802.11b devices.
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which of the following is true when the DHCP setting is disabled in a wireless network?
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Wireless clients must use a static IP address within the correct IP address range to connect to the network.
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You are designing a wireless network for a client. Your client needs the network to support a data rate of at least 150Mbps. In addition, the client already has a wireless telephone system installed that operates 2.4 GHz. Which 802.11 standard will work best in this situation.
answer
802.11n
