Implement and verify WAN links

CCNA (640-802) topic Implement and Verify WAN links answers the questions from this topic in exam.

Question 1:
A default Frame Relay WAN is classified as what type of physical network?
A: point-to-point
B: broadcast multi-access
C: nonbroadcast multi-access
D: nonbroadcast multipoint
E: broadcast point-to-multipoint

Answers: C

Hotspot 2: Topology Question

640-802 CCNA Hotspot Topology Exhibit





Question 1:
Note: host 172.30.4.4 is wrongly given in Question the correct host must be 172.30.0.4



Answers: 702

Explanation:The destination layer 2 address is a DLCI for frame-relay network. The destination host packet address is 172.30.0.4 corresponding DLCI is 702.
This can be confirmed by looking at the show frame-relay map output which shows the frame-relay map statements for layer 3 address to its corresponding layer 2 address IP 172.30.0.4 is mapped to DLCI 702 .

Question 2:


Answers: frame-relay map ip 172.30.0.3 196 broadcast
Explanation:
The show frame-relay map command above output provides the dynamic mapping for S-AMER (.3 as per topology the complete address is 172.30.0.3) to DLCI 196.
To create a static frame-relay map on dubai router to S-AMER we use the following command
Syntax: frame-relay map protocol protocol-address dlci [broadcast]
frame-relay map ip 172.30.0.3 196 broadcast
Question 3:

Answers: The serial connection to the MidEast branch office
Explanation:
By seeing the partial running config provided for Dubai router ... We can identify what encapuslation type is configured on each interface
Interface serial 1/0 : encapsulation frame-relay
Interface serial 1/2 and serial 1/3 : Both have encapsulation ppp
Interaface serial 1/1: Has no config info on encapsulation type this determines the default encapsulation (HDLC) is not changed on this interface.
Serial 1/1 is connection to MidEast branch office from Dubai router which has the default encapsulation.
Question 4:

Answers: No password is required.
Explanation: The serial connection between the mideast and Dubai router is having the default WAN encapsulation of HDLC. Since, HDLC requires no password to be set for connection establishment, "no password is required" is the correct answer.

EIGRP SIM

LAB: EIGRPQuestion#After adding RTR_2 router, no routing updates are being exchanged between RTR_1 and the new location. All other inter connectivity and internet access for the existing locations of the
company are working properly.

The task is to identify the fault(s) and correct the router configuration to provide full connectivity between the routers.

Chapter 7: Troubleshooting IP Routing

Book Title:	CCNA ICND2 Official Exam Certification Guide (CCNA Exams 640-816 and 640-802), 2nd Edition
Author(s):	Wendell Odom
ISBN-10:	1-58720-181-X
ISBN-13:	978-1-58720-181-3

This chapter covers the following subjects:

CCNA Complete Guide 2nd Edition

CCNA Complete Guide 2nd Edition covers the syllabus of the latest CCNA 640-802 Exam. Written with the mindset to become the best CCNA self-study guide ever, it contains all the theory and practical knowledge that an accomplished CCNA must obtain to ace both the CCNA exam and the challenging real-life working environments.

Download Cisco Unified Communications Manager 6.0.1 – Install DVD

Cisco Unified Communications Manager (CUCM), formerly Cisco Unified CallManager and Cisco CallManager (CCM), is a software based IP call agent platform sold by Cisco Systems. Cisco renamed the product to Unified Communications Manager. Version 6 was supposed to merge all features of the Linux appliance (SIP support and licensing requirements) between the Linux platform and Windows version. The released version of Unified Communications Manager will not support the Windows platform.
This version added an intercom feature between endpoints, and integrated Mobility Manager (single number reach to multiple destinations, IP Phone, Cell Phone, etc).

CCNA - E4 - Module 1 (100%) Version 4.0

1. Which statement is true of the functionality of the layers in the hierarchical network model?
* The distribution layer aggregates WAN connections at the edge of the campus.

2. Which statement about WAN protocols is correct?
* Most WAN protocols use HDLC or a variant of HDLC as a framing mechanism.