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Extra info for CCNP CIT Exam Certification Guide (CCNP Self-Study, 642-831) (2nd Edition)
IP address, subnet mask, routing protocol, duplex d. DNS server address, IP address, OS type/version, high-bandwidth applications Which of the following items is not a usual network application running on an end system? a. FTP b. HTTP c. SMTP d. VTP Which of the following lists only components of a topology diagram that relate to end systems? a. Trunk status, PortFast, subnet mask b. Device name, network applications, IP address c. Duplex, interface name, routing protocol d. IP address, subnet mask, STP state Which end system command (MS-Windows) is used to view the address that a host dynamically obtains from DHCP?
Several signiﬁcant pieces of information are available—in addition to IP address and mask—such as access lists applied to each interface and each interface’s proxy ARP setting. The following command produces such output: show ip interfaces ■ If you want a brief list of interfaces along with their IP address, media type, data link and physical status, use the brief keyword with the show ip interfaces command to yield the desired output: show ip interfaces brief ■ The IP routing protocol (or protocols) running on the device along with the networks it is active on, the neighbors that it has received routes from, and any inbound or outbound routing ﬁlters that have been applied to that protocol.
At times, the network cloud symbol is used within a network topology diagram to show an area whose detail is outside the scope of the diagram. The information displayed in the network topology diagram might correspond to different layers of the TCP/IP model. For example, to illustrate the important components of a network at the Internet layer (TCP/IP model), you might include IP addresses, subnet masks, and routing protocols (see Table 1-5). NOTE Remember that a network topology diagram shows all the devices and how they are physically and logically connected.