4 Semester 4 CHAPTER 4 REVIEW JEOPARDY S2C04 Jeopardy Review

PPPOverviewPPPComponentsSessionEstablishmentPPPAuthenticationRouterCommands

PPP Overview PPP Overview 100 PPP is the successor of this protocol which helped solve remote Internet connectivity problems in the late 1980’s A: What is SLIP (Serial Line Internet Protocol)? S2C04 Jeopardy Review

PPP Overview PPP Overview 200 A: What are Synchronous and Asynchronous? Provides router-to-router and host-to- network connections over these circuits S2C04 Jeopardy Review

PPP Overview PPP Overview 300 A: What is a Router? Uses this device to provide a reliable connection S2C04 Jeopardy Review

PPP Overview PPP Overview 400 A: What are Data Links? PPP services are used to control and establish these S2C04 Jeopardy Review

PPP Overview PPP Overview 500 A: What is the Data Link Layer (Layer 2)? It operates at this OSI layer S2C04 Jeopardy Review

PPP Components PPP Components 100 A: What are HDLC, LCP, and NCP? The three (3) main components of PPP S2C04 Jeopardy Review

PPP Components PPP Components 200 A: What is LCP (link control protocol)? The component that establishes, configures, and tests the data-link or WAN connection S2C04 Jeopardy Review

PPP Components PPP Components 300 A: What is NCP (network control protocol)? It uses this to establish and configure network layer protocols, like IP, IPX, and Appletalk S2C04 Jeopardy Review

PPP Components PPP Components 400 A: What are Flag, Address, Control, Protocol, Data, and FCS? The fields of a PPP Frame S2C04 Jeopardy Review

PPP Components PPP Components 500 A: What are Flags? This field indicates the beginning or end of a frame S2C04 Jeopardy Review

Session Establishment 100 A: What are 1) Link establishment and configuration negotiation, 2) Link-quality determination, 3) Network layer protocol configuration negotiation, and 4) Link termination? The four (4) phases S2C04 Jeopardy Review

Session Establishment 200 A: What is the Network layer protocol phase (Phase 3)? Datagrams are actually sent after this phase S2C04 Jeopardy Review

Session Establishment 300 A: What are LCP packets? These are sent in phase 1 (the link establishment and configuration phase) S2C04 Jeopardy Review

Session Establishment 400 A: What are NCP packets? These are used to configure network- layer protocols in phase 3 S2C04 Jeopardy Review

Session Establishment 500 A: What is a physical event like the loss of carrier or timeout? This would cause the PPP link to terminate S2C04 Jeopardy Review

PPP Authentication 100 A: What are PAP and CHAP? The two authentication methods supported by PPP S2C04 Jeopardy Review

PPP Authentication 200 A: What is plain text? PAP sends passwords as this S2C04 Jeopardy Review

PPP Authentication 300 A: What is PAP? Username/password is sent repeatedly until authentication is acknowledged or connection is terminated S2C04 Jeopardy Review

PPP Authentication 400 A: What is PAP and CHAP? This one uses two-way handshaking and this one three-way handshaking S2C04 Jeopardy Review

PPP Authentication 500 A: What is CHAP? Doesn’t allow the caller to attempt authentication without a challenge S2C04 Jeopardy Review

Router Commands 100 A: What is Router(config-if)#username password ? Command to define the username and password to expect from the remote router S2C04 Jeopardy Review

Router Commands 200 A: What is Router(config-if)#encapsulation ppp? Command to configure the interface for PPP encapsulation S2C04 Jeopardy Review

Router Commands 300 A: What is Router(config-if)#ppp authentication {chap | chap papa | pap pap | pap}? Command to configure PPP authentication S2C04 Jeopardy Review

Router Commands 400 A: What is Router(config-if)#ppp pap sent-username password ? In Cisco IOS Release 11.1 or later, you must enable PAP on the interface S2C04 Jeopardy Review

Router Commands 500 A: What is Router(config-if)#ppp chap hostname ? Can make remote users think they are connecting to the same router when authenticating by configuring the same hostname on each router S2C04 Jeopardy Review