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Identify 3 characteristics of switches?
A.) Increase available bandwidth
B.) Decrease broadcast traffic
C.) Support full duplex in a multipoint topology
D.) Make fowarding decision using MAC address
E.) Create collision domains
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What is segmentation and fragmentation?
Which is true regarding store-and-forward switching method? A.) Latency varies depending on frame-length B.) Latency is constant C.) It is default for all Cisco switches D.) It only reads the destination hardware address before forwarding the frame
Sequence and acknowledgement numbers are used for? A.) Layer transitioning B.) Flow control C.) Port number addressing D.) Reliability
Which of the following describe SMTP? A.) Used for downloading files to the router. B.) Used for sending e-mail. C.) Uses TCP. D.) Uses UDP. E.) Uses port 25. F.) Used for managing IP devices.
Identify 3 characteristics of a MAC address? A.) Burned into the NIC B.) 48 bits long C.) Length is 32 bits D.) Used to deliver the frame to the end device E.) Contains a network portion and a host portion
If configuring a Cisco router to connect to a non-Cisco router across a Frame Relay network, which encapsulation type would you select? A.) Q933a B.) ISDN C.) IETF D.) CISCO E.) ANSI
When you enter router passwords during the setup dialog what is the difference between enable and the enable secret passwords? A. The enable password is encrypted B. The enable secret password uses IPSec password authentication C. The enable secret password cannot be seen as clear text when viewing the configuration D. The enable secret password acts as a backup in case the enable password is compromised
Which of the following are examples of the Transport Layer? A.) Token Ring B.) UDP C.) TCP D.) IP E.) SQL F.) LLC
What type of Ethernet operation allows only one entity to transmit at a time? For example, if someone else is transmitting, they must wait. A.) Full-Duplex B.) Dual-Duplex C.) Half-Duplex D.) Latex E.) Quarter-Duplex F.) Suplex
Identify the command to view the configuration-register value? A.) show register B.) display config-register C.) show config D.) show version
Write out a config to permit only the below MAC address to pass traffic through a port on your switch. mac-address 0005.1b00.5b58
There are 2 types of PPP authentication supported by the Cisco IOS. What are they? A.) PAP B.) PREDICTOR C.) MD5 D.) CHAP E.) STACKER F.) MSCHAP
CCNA 
