RouterA has two redundant paths serial links to RouterB. RouterA and RouterB are only using the IPX
protocol. You have noticed that RouterA is not using both paths to get to RouterB. Which command can
you enter to enable load balancing across those serial links?
A -
ipx load-balance.
B -
ip maximum-paths 2.
C -
ipx maximum-paths 2.
D -
ipx load-share.
2-
The ABC Company has hired you as a consultant to add a new VLAN named SALES to there existing
switched network. Which of the following are true regarding configuration of this VLAN?
A -
The VLAN must be created.
B -
The VLAN must be named.
C -
The desired ports must be added to the new VLAN:
D -
All of the above
3-
To distinguish between each PVC what does the Frame Relay switch use?
A -
Data link connection identifier (DLCIs)
B -
CNs
C -
FECNs
D -
Local management interface LMI
4-
Which one of the layers of the seven layer OSI model uses positive acknowledgement and retransmission
to ensure reliable delivery?
A -
Presentation
B -
Transport
C -
Session
D -
Application
5-
Catalyst Switches have three primary operating modes that are used to handle frame switching Cut-
through, Store-and-forward and Fragment-free looking a the frame shown in the diagram which point is
the store-and-forward switching decision made?
A -
1
B -
2
C -
3
D -
4
6-
Ron is an employee that is able to work from home to provide technical support for the company during
the evening hours. Part of Ron’s responsibility is to make sure the company’s SQL database is working
at all times for the companies customers. Ron runs big client-server applications and also transfers large
files. These changes must happen quickly. The company is concerned about cost for these connections
and also would like a practical solution. What connection would you suggest for this organization?
A -
An ISDN basic rate interface (BRI) connection to the user’s home.
B -
A dedicated T1 connection to the user’s home.
C -
A dedicated Frame Relay connection to the user’s home.
D -
A standard 28.8 analogue dial up connection to the users home
7-
The Presentation layer of the OSI model has a variety of coding and conversation functions that are
applied to the application layer data. Which of the following are examples of this coding?
A -
Rich Text Format (RTF)
B -
Quick Time movie
C -
MIDI
D -
All of the above
8-
What are benefits of bridging
A -
To reduce broadcasts within collisions domains.
B -
To reduce collisions within broadcasts domain.
C -
To increase the number of broadcasts domains.
D -
To increase the broadcasts within collisions domains.
9-
To successfully troubleshoot LAN/WAN connectivity problems on a router which of the following
commands could you use?
A -
Ping
B -
Show ip route
C -
Show interfaces
D -
All of the above
10-
What is the total bandwidth of an ISDN BRI circuit?
