ITPEC Textbook

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VOLUME 1 · CHAPTER 5

Network

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1Network Mechanism18 concepts

Line speed and effective transfer time1 question Communication Control Unit1 question Start-stop synchronization1 question Frame relay characteristics1 question Time Division Multiplexing1 question Contention and polling1 question HDLC Frame Check Sequence1 question ADSL service1 question IP telephone and VoIP1 question Even and vertical parity1 question Flow control1 question LTE mobile communication3 questions Network traffic priority and QoS1 question Tethering1 question CRC polynomial division1 question Huffman source coding1 question ECC and memory error correction1 question Hamming distance1 question

2Network Architecture3 concepts

OSI network layer2 questions TCP/IP and OSI layers1 question Original NTP and MIME protocol table1 question

3LAN5 concepts

10BASE5 notation1 question CSMA/CD collision detection1 question LAN interconnection devices6 questions CSMA/CD collision diagram1 question Gateway protocol conversion1 question

4The Internet13 concepts

Ethernet header and MAC address1 question IPv4 network and broadcast addresses6 questions DHCP dynamic IP assignment2 questions RADIUS server1 question SMTP mail transfer3 questions Intranet1 question Original mail-routing diagram1 question Network address translation1 question DNS name resolution2 questions ARP resolves IP addresses to MAC addresses2 questions Subnet mask and CIDR prefix length2 questions Ethernet and IP packet addressing1 question Global and private IPv4 addresses1 question

5Network Management2 concepts

Ping command3 questions SNMP management and MIB1 question