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CCNA 3 - Module 3

1. What statement about the 802.1q trunking protocol is true?

- 802.1q is Cisco proprietary.

- 802.1q frames are mapped to !"#s by $"C address.- 802.1q does #%& require the 'C( of the original frame to be recalculated.

- 802.1q )ill not perform operations on frames that are for)arded out access ports.

2. Which t)o statements describe the benefits of !"#s? *Choose t)o.+

- !"#s impro,e net)ork performance by regulating flo) control and )indo) sie.

- !"#s enable s)itches to route packets to remote net)orks ,ia !"# /

filtering.

- !"#s reduce net)ork cost by reducing the number of physical ports required ons)itches.

- !"#s impro,e net)ork security by isolating users that ha,e access to sensiti,e

data and applications.

- !"#s di,ide a net)ork into smaller logical net)orks resulting in lo)er

susceptibility to broadcast storms.

. What are t)o characteristics of !"#1 in a default s)itch configuration?

*Choose t)o.+- !"#1 should renamed.

- !"# 1 is the management !"#.

- "ll s)itch ports are members of !"#1.

- %nly s)itch port 01 is assigned to !"#1.

- !inks bet)een s)itches must be members of !"#1.

3. 4efer to the e5hibit. (W1 and (W2 are ne) s)itches being installed in the

topology sho)n in the e5hibit. nterface 'a01 on s)itch (W1 has been configured)ith trunk mode 6on7. Which statement is true about forming a trunk link bet)een

the s)itches (W1 and (W2?

- nterface 'a02 on s)itch (W2 )ill negotiate to become a trunk link if it supports

/&.

- nterface 'a02 on s)itch (W2 can only become a trunk link if statically

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configured as a trunk.

- nterface 'a01 con,erts the neighboring link on the ad9acent s)itch into a trunk

link if the neighboring interface is configured in nonegotiate mode.

- nterface 'a01 con,erts the neighboring link on the ad9acent s)itch into a trunk

link automatically )ith no consideration of the configuration on the neighboring

interface.

:. 4efer to the e5hibit. Computer 1 sends a frame to computer 3. %n )hich links

along the path bet)een computer 1 and computer 3 )ill a !"# / tag be included

)ith the frame?

- "

- " ;

- " ; /