Archive for June, 2010
CCNA Exploration 3 LAN Switching and Wireless – Chapter 2 Exam
Jun 27th
01. When a collision occurs in a network using CSMA/CD, how do hosts with data to transmit respond after the backoff period has expired?
- The hosts return to a listen-before-transmit mode.
- The hosts creating the collision have priority to send data.
- The hosts creating the collision retransmit the last 16 frames.
- The hosts extend their delay period to allow for rapid transmission. (more…)
CentOS Mirrors Australia and Worldwide
Jun 22nd
Please be advised that all mirrors listed in this post are valid by the time of publishing this post.
CCNA Exploration 3 LAN Switching and Wireless – Chapter 1 Exam
Jun 6th
01. Which layer of the hierarchical network design model is refered to as the high-speed backbone of the internetwork, where high availability and redundancy are critical?
- access layer
- core layer
- data-link layer
- distribution layer
- network layer
- physical layer (more…)






