100-105 question 8 discussion

answered

Which two characteristics describe the access layer of the hierarchical network design
model? (Choose two.)

  • A. layer 3 support
  • B. port security
  • C. redundant components
  • D. VLANs
  • E. PoE
Created 4 months, 3 weeks ago by linahchifamba

linahchifamba

does this mean E is not correct.

Hondjie

I think at CCNA level, PoE isn't involved.

mrfloppy

PoE isn't an access layer characteristic

agad

http://www.ciscopress.com/articles/article.asp?p=2202410&seqNum=4 The access layer serves a number of functions, including Layer 2 switching High availability Port security QoS classification and marking and trust boundaries Address Resolution Protocol (ARP) inspection Virtual access control lists (VACLs) Spanning tree Power over Ethernet (PoE) and auxiliary VLANs for VoIP

gfermino

B. port security, D. VLANs

DeftmuterFirehouse

The access layer serves a number of functions, including Layer 2 switching High availability Port security QoS classification and marking and trust boundaries Address Resolution Protocol (ARP) inspection Virtual access control lists (VACLs) Spanning tree Power over Ethernet (PoE) and auxiliary VLANs for VoIP The answer is B and E