A) A CSU//DSU terminates a digital local loop
B) A modem terminates a digital local loop
C) A CSU/DSU terminates an analog local loop
D) A modem terminates an analog local loop.
E) A router is commonly considered a DTE device
F) A router is commonly considered a DCE device.
A) ATM
B) HDLC
C) Frame Relay
D) PPP
A) The usernames are incorrectly configured on the two routers.
B) The passwords do not match on the two routers.
C) CHAP authentication cannot be used on a serial interface
D) The routers cannot be connected from interface S0/0 to interface S0/0.
E) With CHAP authentication, one router must authenticate to another router. The routers cannot be configured to authenticate to each other.
A) The PVC is configured correctly and is operating normally, but no data packets have been detected for more than five minutes.
B) The PVC is configured correctly, is operating normally, and is no longer actively seeking the address of the remote route.
C) The PVC is configured correctly, is operating normally, and is waiting for interesting to trigger a call to the remote router.
D) The PVC is configured correctly on the local switch, but there is a problem on the remote end of the PVC.
E) The PVC is not configured on the switch..
A) Router(config-if)# ppp authentication chap fallback ppp
B) Router(config-if)# authentication ppp chap fallback ppp C) Router(config-if)# ppp authentication chap pap D) Router(config-if)# authentication ppp chap pap
C) Router(config-if)# ppp authentication chap pap
D) Router(config-if)# authentication ppp chap pap
A) PPTP
B) IPsec
C) RSA
D) L2TP
A) Layer 2
B) Layer 4
C) Layer 5
D) Layer 3
A) This command should be executed from the global configuration mode.
B) The IP address 10.121.16.8 is the local router port used to forward data.
C) 102 is the remote DLCI that will receive the information.
D) This command is required for all Frame Relay configurations.
E) This broadcast options allows packets, such as RIP updates, to be forwarded across the PVC.
A) PPP
B) WAP
C) DSL
D) L2TPv3
E) Ethernet
A) Frame Relay
B) X.25
C) PPP
D) HDLC
A) Q9333-AAnnexA
B) ANSI Annex D
C) HDLC
D) IETF
A) incorrect bandwidth configuration
B) incorrect LMI configuration
C) incorrect map statement
D) incorrect IP address
A) The Serial0/0 interface is passing traffic.
B) The DLCI 100 was dynamically allocated by the router.
C) The Serial0/0 interface acquired the IP address of 172.16.3.1 from a DHCP server.
D) The DLCI 100 will be dynamically changed as required to adapt to changes in the Frame Relay cloud.
E) The mapping between DLCI 100 and the end station IP address 172.16.3.1 was learned through inverse ARP.
A) Main(config)# interface serial 0/0Main(config-if)# ip address 172.16.1.1 255.255.255.252Main(config-if)# encapsulation ietf Main(config-if)# no shut
B) Main(config)# interface serial 0/0Main(config-if)# ip address 172.16.1.1 255.255.255.252Main(config-if)# no shut
C) Main(config)# interface serial 0/0Main(config-if)# ip address 172.16.1.1 255.255.255.252Main(config-if)# encapsulation PPP Main(config-if)# no shut
D) Main(config)# interface serial 0/0Main(config-if)# ip address 172.16.1.1 255.255.255.252Main(config-if)# encapsulation frame-relay Main(config-if)# encapsulation chap Main(config-if)# no shut
A) reduced cost
B) better throughput
C) broadcast incompatibility
D) increased security
E) scalability
F) reduced latency
A) the number of BECN packets that received by the router.
B) the value of the local DLCI
C) the number of FECN packets that are received by the router.
D) the status of the PVC that is configured on the router.
E) the IP address of the local router.
A) DLCI
B) last time PVC status changed 00:25:40
C) in BECN packets 192
D) in FECN packets 147
E) in DF packets 0
A) show frame-relay map
B) show frame-relay pvc
C) show frame-relay lmi
D) show interfaces serial
A) Remore the IP address from the physical interface.
B) Encapsulate the physcial interface with multipoint PPP.
C) Create the virtual interfaces with the interface command.
D) Configure each subinterface with its own IP address
E) Disable split horizon to prevent routing loops between the subinterface networks.
F) Configure static Frame Relay map entries for each subinterface network
A) All TCP traffic is marked discard eligible.
B) All UDP traffic is marked discard eligible and a BECN is sent.
C) All TCP traffic is marked discard eligible and a BECN is sent
D) All traffic exceeding the CIR is marked discard eligible.
A) CHAP uses a two-way handshake.
B) CHAP uses a three-way handshake.
C) CHAP authentication periodically occurs after link establishment.
D) CHAP authentication passwords are sent in plaintext.
E) CHAP authentication is performed only upon link establishment.
F) CHAP has no protection from playback attacks.
A) DLCI 17 is the layer 2 address used by R2 to describe a PVC to R3.
B) DLCI 17 describes a PVC on R2. It cannot be used on R3 or R1.
C) DLCI 17 describes the dial-up circuit from R2 and R3 to the service provider.
D) DLCI 17 describes the ISDN circuit between R2 and R3.
A) defines the destination IP address that is used in all broadcast packets on DLCI 202
B) defines the source IP address that is used in all broadcast packets on DLCI 202.
C) defines the DLCI on which packets from the 192.168.1.2 IP address are received.
D) defines the DLCI that is used for all packets that sent to the 192.168.1.2 IP address
A) SLIP
B) NCP
C) ISDN
D) LCP
E) DLCI
A) They create split-horizon issues.
B) They require a unique subnet within a routing domain.
C) They emulate leased lines.
D) They are ideal for full-mesh topologies.
E) They require the use of NBMA options when using OSPF.
A) show frame-relay end-to-end
B) show frame-relay map
D) show frame-relay pvc
A) to map a known IP address to a MAC address.
B) to map a know SPID to a MAC address.
C) to map a known MAC address to an IP address.
D) to map a known DLCI to an IP address.
E) to map a known IP address to a SPID
F) to map a known DLCI to a MAC address.
In the Frame Relay network, which IP addresses would be assigned to the interfaces with point-to-point PVC's? A) DLCI 16:192.168.10.1/24DLCI 17:192.168.10.1/24DLCI 99:192.168.10.2/24DLCI 28:192.168.10.3/24
B) DLCI 16:192.168.10.1/24DLCI 17:192.168.11.1/24DLCI 99:192.168.12.1/24DLCI 28:192.168.13.1/24
C) DLCI 16:192.168.10.1/24DLCI 17:192.168.10.2/24DLCI 99:192.168.10.3/24DLCI 28:192.168.10.4/24
D) DLCI 16:192.168.10.1/24DLCI 17:192.168.11.1/24DLCI 99:192.168.10.2/24DLCI 28:192.168.11.2/24
A) A CSU/DSU converts analog signals from a router to a leased line; a modem converts analog signals from a router to a leased line.
B) A CSU/DSU converts analog signals from a router to a phone line; a modem converts digital signals from a router to a leased line.
C) A CSU/DSU converts digital signals from a router to a phone line; a modem converts analog signals from a router to a phone line.
D) A CSU/DSU converts digital signals from a leased to a leased line; a modem converts digital signals from a router to a phone line.
A) Bandwidth, Delay and MTU.
B) Bandwidth, MTU, Reliability, Delay and Load.
C) Bandwidth.
D) Bandwidth and Delay.
A) show frame-relay pvc
B) show frame-relay lmi
C) show frame-relay map
D) show frame relay end-to-end
A) exstart state > loading state > exchange state > full state
B) exstart state > exchange state > loading state > full state
C) exstart state > full state > loading state > exchange state
D) loading state > exchange state > full state > exstart state
A) A layer 1 problem exists
B) The bandwidth is set too low
C) A protocol mismatch exists.
D) An incorrect cable is being used.
E) There is an incorrect IP address on the Serial0/0 interface
Based on this diagram, which two devices can be used to complete the connection between the WAN router at the customer site and the service provider? (Choose two)
A) CSU/DSU
B) modem
C) WAN switch
D) ATM switch
E) Frame Relay switch
F) ISDN TA
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