- What are the two authentication options supported by
PPP?
A. PAP and clear text
B. PAP and CHAP
C. CHAP and clear text
D. PPP does not support authentication
- What is used to indicate the beginning or end of a PPP frame?
A. Address bits
B. Control bits
C. Frame sequencing
D. Flags
- What are PPP services used to establish?
A. Dedicated links
B. SOCKS connections
C. LAN connections
D. Data links
- What type of data links can be used by PPP?
A. IPX and SPX
B. SDLC and HDLC
C. Synchronous and asynchronous
D. LAP and LAPB
- Which of the following statements describes the function of the second phase of PPP negotiation?
A. Link termination
B. Link-quality determination
C. Link establishment and configuration negotiation
D. Network-layer protocol configuration negotiation
- What type of handshaking occurs when using CHAP?
A. One-way
B. Two-way
C. Three-way
D. Four-way
- Using PAP, how are passwords sent?
A. As clear text
B. Encrypted
C. Passwords are not used
D. By user entry
- How does PPP handle individual station addresses?
A. PPP does not assign individual station addresses.
B. The user assigns addresses for PPP.
C. PPP gets addresses from a DHCP server.
D. Routers assign PPP addresses.
- Which type of device does PPP use to provide a reliable connection?
A. Switches
B. Routers
C. Concentrators
D. Hubs
- What does PPP use to configure network layer protocols?
A. NCP
B. LCP
C. LPQ
D. LPD
- What command is used to configure an interface for PPP encapsulation?
A. router>encapsulation ppp
B. router#encapsulation ppp
C. router(config)#encapsulation ppp
D. router(config-if)#encapsulation ppp
- Using CHAP, how are passwords sent?
A. Encrypted
B. As clear text
C. Passwords are not used
D. By user entry
- What PPP protocol is used to establish, maintain and terminate the point-to-point connection?
A. SNMP
B. IPX/SPX
C. TCP/IP
D. LCP
- What would cause the PPP link establishment to terminate repeatedly?
A. Incorrect URL
B. Browser misconfiguration
C. Incorrect DNS entry
D. Loss of carrier
- Which of the following is sent in the link establishment and configuration negotiation phase of PPP?
A. PAP data
B. LCP packets
C. NCP packets
D. MTU data
- Which of the following is used to configure network-layer protocols in the third phase of PPP?
A. PAP data
B. LCP packets
C. NCP packets
D. MTU data
- What does PPP use to encapsulate multiple network-layer protocols?
A. Link control protocol
B. Simple network management protocol
C. Network control protocol
D. Dynamic host configuration protocol
- What does PPP use to establish, configure and test the WAN link?
A. Network control program
B. Link control protocol
C. Simple network management protocol
D. Dynamic host configuration protocol
- Which of the following isNOT a PPP session establishment phase?
A. Link establishment phase
B. Network address negotiation phase
C. Optional authentication phase
D. Network-layer protocol phase
- Using PAP, how often are the passwords sent?
A. Every 30 seconds
B. Only upon configuration changes
C. Never
D. Repeatedly until acknowledged or terminated
- Using PPP, after which phase are datagrams actually sent?
A. Link establishment phase
B. Network negotiation phase
C. Network-layer protocol phase
D. Optional authentication phase
- When using CHAP, what can you do to make the remote users think they are connecting to the same router when authenticating?
A. Use the same username.
B. Use the same password.
C. Use the same autonomous system number.
D. Use the same hostname.
- Which protocol was PPP created to replace?
A. SLIP
B. CHAP
C. IPX
D. SPX
- What layer(s) of the OSI model does PPP operate at?
A. Data link layer
B. Physical layer
C. Session layer
D. All seven layers
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