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Networking :

Wide Area Networks




1.
When setting up Frame Relay for point-to-point subinterfaces, which of the following must not be configured?

The Frame Relay encapsulation on the physical interface
The local DLCI on each subinterface
An IP address on the physical interface
The subinterface type as point-to-point




2.
Which command will display the CHAP authentication process as it occurs between two routers in the network?

show chap authentication
show interface serial 0
debug ppp authentication
debug chap authentication




3.
The Acme Corporation is implementing dial-up services to enable remote-office employees to connect to the local network. The company uses multiple routed protocols, needs authentication of users connecting to the network, and since some calls will be long distance, needs callback support. Which of the following protocols is the best choice for these remote services?

802.1
Frame Relay
HDLC
PPP




4.
You need to configure a router for a Frame Relay connection to a non-Cisco router. Which of the following commands will prepare the WAN interface of the router for this connection?

Router(config-if)#encapsulation frame-relay q933a
Router(config-if)#encapsulation frame-relay ansi
Router(config-if)#encapsulation frame-relay ietf
Router(config-if)#encapsulation frame-relay cisco




5.
Which WAN encapsulations can be configured on an asynchronous serial connection?

PPP
ATM
HDLC
SDLC
Frame Relay

1 and 2
2 and 4
3, 4 and 5
All of the above




6.
Which encapsulations can be configured on a serial interface?

Ethernet
Token Ring
HDLC
Frame Relay
PPP

1 and 4
2 only
3, 4 and 5
All of the above




7.
Suppose that you have a customer who has a central HQ and six branch offices. They anticipate adding six more branches in the near future. They wish to implement a WAN technology that will allow the branches to economically connect to HQ and you have no free ports on the HQ router. Which of the following would you recommend?

PPP
HDLC
Frame Relay
ISDN




8.
In which of the following technologies is the term HFC used?

DSL
PPPoE
Frame Relay
Dedicated T1




9.
A default Frame Relay WAN is classified as what type of physical network?

Point-to-point
Broadcast multi-access
Non-broadcast multi-access
Non-broadcast multipoint




10.
Which of the following describes the creation of private networks across the Internet, enabling privacy and tunneling of non-TCP/IP protocols?

HDLC
Cable
VPN
IPSec




11.
Which of the following describes an industry-wide standard suite of protocols and algorithms that allows for secure data transmission over an IP-based network that functions at the layer 3 Network layer of the OSI model?

HDLC
Cable
VPN
IPSec




12.
When a router is connected to a Frame Relay WAN link using a serial DTE interface, how is the clock rate determined?

Supplied by the CSU/DSU
By the far end router
By the clock rate command
By the Physical layer bit stream timing










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FreshersLive - No.1 Job site in India. Here you can find latest 2016 government as well as private job recruitment notifications for different posts vacancies in India. Get top company jobs for both fresher and experienced. Job Seekers can get useful interview tips, resume services & interview Question and answer. Practice online test free which is helpful for interview preparation. Register with us to get latest employment news/rojgar samachar notifications. Also get latest free govt and other sarkari naukri job alerts daily through E-mail.