You want to implement a mechanism that automates the IP configuration, including IP address, subnet mask, default gateway, and DNS information. Which protocol will you use to accomplish this? DHCP SMTP SNMP ARP TRUE ANSWER : ? YOUR ANSWER : ?
The main difference between synchronous and asynchronous transmission is the bandwidth required is different None of these the clocking is derived from the data in synchronous transmission the pulse height is different. the clocking is mixed with the data in asynchronous transmission TRUE ANSWER : ? YOUR ANSWER : ?
What is the maximum distance with maximum data rate for 802.11g? About 65-75 feet About 150 feet About 90-100 feet Over 200 feet TRUE ANSWER : ? YOUR ANSWER : ?
You have a class A network address 10.0.0.0 with 40 subnets, but are required to add 60 new subnets very soon. You would like to still allow for the largest possible number of host IDs per subnet. Which subnet mask should you assign? 255.252.0.0 255.240.0.0 255.255.255.255 255.254.0.0 255.248.0.0 TRUE ANSWER : ? YOUR ANSWER : ?
In a synchronous modem, the receive equalizer is known as impairment equalizer None of these statistical equalizer adaptive equalizer compromise equalizer TRUE ANSWER : ? YOUR ANSWER : ?
Data link layer retransmits the damaged frames in most networks. If the probability of a frame's being damaged is p, what is the mean number of transmissions required to send a frame if acknowledgements are never lost. KIK (1 + F) K I (K - P) None of these 1/ (1 - F) P I (K + 1) TRUE ANSWER : ? YOUR ANSWER : ?
Which command loads a new version of the Cisco IOS into a router? copy flash tftp copy flash ftp copy tftp flash copy ftp flash TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is considered to be the address after translation? Outside global Inside local Inside global Outside local TRUE ANSWER : ? YOUR ANSWER : ?
IGRP uses which of the following as default parameters for finding the best path to a remote network?1. Hop count2. MTU3. Cumulative interface delay4. STP5. Path bandwidth value All of these 3 and 5 2, 3 and 5 1 and 3 TRUE ANSWER : ? YOUR ANSWER : ?
A front-end processor is a minicomputer that relieves main-frame computers at a computer centre of communications control functions preliminary processor of batch jobs. a user computer system None of these a processor in a large-scale computer that executes operating system instructions TRUE ANSWER : ? YOUR ANSWER : ?