What is a characteristic of Store and Forward switches?

A.) They forward the frame before it is completely read.

B.) They work at wire speed.

C.) They are the same a Cut-Through switching.

D.) They read the entire frame and check CRC before forwarding.

E.) They decrease latency.

The Datalink layer works with which of the following:

A.) Packets

B.) Bits

C.) Globules

D.) Frames

E.) Segments

Which type of switching is considered to be 'wire speed?'

A.) Cut-Through

B.) Multiplexed

C.) Inverted

D.) Layer 4

E.) Store and Forward

F.) Layer 3

Which Distance Vector characteristic can help to speed up

convergence?

A.) Triggered Updates.

B.) Split Horizon.

C.) Poison Reverse.

D.) Hold Down timers.

E.) Inverse ARP.

What is the standard ISDN term for a non-native analog
telephone?

A.) TE1

B.) TA

C.) LE

D.) TE2

E.) ET

Which of the following are examples of the Datalink Layer?

A.) LLC

B.) SQL

C.) TCP

D.) Token Ring

E.) IP

Which OSI Reference Layer is concerned with path determination?

A.) Datalink

B.) Physical

C.) Network

D.) Transport

E.) Session

Which type of switching reads in the entire frame before

forwarding it?

A.) Tabling

B.) Store-and-Forward

C.) Inverse ARP

D.) Fast Forward

E.) Cut-Through

F.) Routing

Which layer of the 7 layer model is responsible for representing

the application information between 2 different OS's? For
example,

converting ASCII to EBCIDIC.

A.) Transport

B.) Application

C.) Physical

D.) Session

E.) Presentation

F.) Network

Most routing protocols recognize that it is never useful to send

information about a route back out the direction from which
the original

packet came. This is an example of which routing technology?

A.) Split Horizon

B.) LMI

C.) Triggered Updates

D.) Poison Reverse

E.) SYN, ACK

F.) DLCI

What is the default LMI type for Cisco Routers that are using

Frame-Relay?

A.) Gandalf5

B.) Q933A

C.) Cisco

D.) IETF

E.) ARPA

F.) SAP

What is the regional telco office called, where the customers

local loop terminates?

A.) Demarc

B.) DTE

C.) DCE

D.) CO

E.) CPE

Which of the following are examples of the Session Layer?

A.) IP

B.) Netbios Names

C.) NFS

D.) Token Ring

E.) SQL

F.) TCP

The Internet Control Message Protocol occurs at what layer
of the

seven layer model?

A.) Physical

B.) Transport

C.) Session

D.) Datalink

E.) Presentation

F.) Network

Which of the following is an example of the Network Layer?

A.) TCP

B.) IP

C.) SQL

D.) Token Ring

E.) LLC