Which configuration command must be in effect to allow the use of 8 subnets if the Class C subnet mask is 255.255.255.224? Router (config) #no ip classful Router (config) #ip unnumbered Router (config) #ip subnet-zero Router (config) #ip classless TRUE ANSWER : ? YOUR ANSWER : ?
In geosynchronous orbit, satellite moves simultaneously None of these remains in a fixed position related to points on earth moves faster than the earth's rotation so that it can cover larger portion of earth. remains in a fixed position so that as earth rotates, it can fully cover the earth TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is not a standard synchronous communication protocol? PAS None of these SMTP SLIP SDLC TRUE ANSWER : ? YOUR ANSWER : ?
Terminals are used to communicate management decisions to the physical system All of these None of these collect data from the physical system provide information for the manager TRUE ANSWER : ? YOUR ANSWER : ?
Contention is the condition when two or more stations attempt to use the same channel at the same time a continuous frequency capable of being modulated or impressed with a second signal One or more conductors that serve as a common connection for a related group of devices None of these a collection of interconnected functional units that provides a data communications service among stations attached to the network TRUE ANSWER : ? YOUR ANSWER : ?
If your routing table has a static, a RIP, and an IGRP route to the same network, which route will be used to route packets by default? Any available route They will all load-balance. Static route RIP route IGRP route TRUE ANSWER : ? YOUR ANSWER : ?
Layer 2 switching provides which of the following?1. Hardware-based bridging (ASIC)2. Wire speed3. Low latency4. Low cost 1 and 3 1, 2 and 4 2 and 4 All of these TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following communications service provides message preparation and transmission facilities? None of these x400 Teletex Teletext Fax TRUE ANSWER : ? YOUR ANSWER : ?
TCP is: Connection orientated and unreliable None of these Connection orientated and reliable Operates at the Data Link layer Connectionless and unreliable 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 2, 3 and 5 3 and 5 1 and 3 All of these TRUE ANSWER : ? YOUR ANSWER : ?