From: anthony.sequeira@thomson.com
Date: Tue May 29 2007 - 21:27:46 ART
Note: The CCIE Routing/Switching Written Exam updates to version 3.0 on June
19, 2007. Be ready for the change with TESTiT -
http://www.netmasterclass.com/site/written.php
LAST WEEK'S ANSWER:
Answer: a, c
Topic Domain: 4a
Issues:
What are the defaults for hold time? Can adjacencies form if there is a
mismatch? What does Cisco recommend for the setting of these values?
Solutions:
EIGRP uses a default hello interval and hold time of 5 and 15 seconds by
default. These values are for high speed networks. For low speed, NMBA
networks, EIGRP uses a hold time of 180 seconds and a hello interval of 60
seconds. Low speed is defined as T1 or slower as set by the bandwidth command.
Unlike OSPF, adjacencies can form if these values are mismatched. Cisco
recommends that you always set the hold time at least three times the hello
interval.
More Information:
EIGRP Hold Time
http://www.cisco.com/univercd/cc/td/doc/product/software/ios124/124cr/hirp_r/
rte_eih.htm#wp999703
LAST WEEK'S QUESTION:
4-11-12. Which of the following statements regarding hold time in EIGRP are
correct? Choose all that apply.
a. The default hold time for low speed NBMA networks is 180 seconds
b. The default hold time for high speed networks is 30 seconds
c. Cisco recommends a hold time of three times the hello interval
d. Hello times and hold times must match for an adjacency to form
THIS WEEK'S QUESTION:
8-11-1. You want to ensure that unauthorized personnel do not have the ability
to access ROMMON at startup of a key router in your infrastructure. What
command can you use to ensure this is not possible?
a. no service password-encryption
b. no service password-recovery
c. secure boot-config
d. server-private
Question of the Week Compliments of:
TESTiT from NetMasterClass
http://www.netmasterclass.com/site/written.php
Copyright 2002-2007 NetMasterClass, LLC
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