Cisco supports three types of switching modes on switches. Which mode of switching can have a variable
latency through the switch?
A -
Store-and-forward.
B -
Cut-through.
C -
Fragment-free.
D -
All of the above
2-
Using a class C address range 192.168.21.12 your network needs twenty-eight subnets. Which subnet
mask should you use?
A -
255.255.255.28
B -
255.255.255.0
C -
255.255.255.248
D -
255.255.0.28
3-
Your company has purchased some Cisco routers from an online auction. You need to make a backup
copy of the IOS and store it on a TFTP server. Which of the following should be done prior to copying
the IOS image to a TFTP server?
A -
Make sure that the network server can be accessed.
B -
Ensure that the network server has adequate space for the code image.
C -
Verify any file naming and path requirements.
D -
All of the above
4-
Which of the following correctly identifies switched and routed data flow?
A -
Switches create a single collision domain and a single broadcast domain. Routers provide separate broadcast domains.
B -
Switches create separate collision domains but a single broadcast domain. Routers provide separate broadcast domains.
C -
Switches create a single collision domain and a separate broadcast domain. Router provides a separate broadcast domain as well.
D -
Switches create separate collision domains and separate broadcast domains. Routers provide separate collision domains.
5-
Your boss is concerned about routing loops with the use of distance vector routing protocols such as RIP
and IGRP in your network you would like to ensure him that there are mechanisms used to prevent the
possibility of a routing loop. Which of the following are examples of this mechanism?
A -
Shortest path first tree.
B -
Split horizon.
C -
Hold-down timers.
D -
Both B & C
6-
You just finished installing a new operating system on a computer located in the accounting department.
You would like to verify the network configuration from the new computer so you establish FTP
connection to a remote TFTP server. Which layer of the OSI model did you use for this operation?
A -
Application
B -
Presentation
C -
Session
D -
Transport
7-
You have installed a new PC to your access layer switch. You have configured the IP address, subnet
mask, default gateway, and DNS settings. You have verified that the information you have entered is
correct and that the proper cable was used however this PC is unable to access devices that are connected
to the same switch. What is the likely cause of this problem?
A -
The router lacks a routing table entry for the new host.
B -
The host switch port is assigned to the incorrect VLAN.
C -
The host MAC address is incorrectly configured.
D -
A VTP instance for the new host has not been installed.
8-
Cisco supports three different LMI types for Frame Relay. Which of the following are the type LMI
types?
A -
Q933A
B -
CISCO
C -
ANSI
D -
All of the above
9-
Which hardware device enables high-speed data exchange on a LAN?
A -
Hub
B -
Bridge
C -
Switch
D -
Repeater
10-
To perform password recovery on a Cisco router you have to modify which of the following?
