Network+ Study Guide by David Groth

By David Groth

This ebook has a wealth of knowledge that can assist you arrange for community+ tests. Very precise and offers reasons to how and why issues function. lots of questions and solutions and glossaries to review from. This ebook can be incorporated together with your different learn fabrics!

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Additionally, TDM can be used on baseband systems. Ethernet Cable Descriptions Ethernet cable types are described using a code that follows this format: NX. Generally speaking, N is the signaling rate in megabits per second, and is the signaling type, which is either base or broad (baseband or broadband). X is a unique identifier for that specific Ethernet cabling scheme. Let’s use a generic example: 10BaseX. The two-digit number 10 indicates that the transmission speed is 10Mb, or 10 megabits.

Mail Server Hosts and delivers e-mail. It’s the electronic equivalent of a post office. Fax Server Sends and receives faxes (via a special fax board) for the entire network without the need for paper. com Network Elements 7 Remote Access Server Hosts modems for inbound requests to connect to the network. Remote access servers provide remote users (working at home or on the road) with a connection to the network. Telephony Server Functions as a “smart” answering machine for the network. It can also perform call center and call-routing functions.

24. D. An ISDN B channel, or Bearer channel, typically carries 64Kbps. Please see Chapter 7 for more information. 25. B. Because a firewall generally examines every packet and acts on the information in that packet, Internet access will seem to be slower. The other options either have no effect or will increase the apparent speed. Please see Chapter 8 for more information. com Answers to Assessment Test for Network+ Exam xliii 26. A. ” Please see Chapter 6 for more information. 27. A. 544Mbps; and POTS has 53Kbps.

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