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Showing posts from April 17, 2009

CCNA v4 - E4 - Module 6 (100%)

http://p4s-ccna.blogspot.com http://testccna-4u.blogspot.com 1. Which two Layer 1 requirements are outlined in the Data-over-Cable Service Interface Specification (DOCSIS)? (Choose two.) channel widths modulation techniques 2. Which is an example of symmetric-key encryption? pre-shared key 3. Which two statements are valid solutions for a cable ISP to reduce congestion for users? (Choose two.) allocate an additional channel subdivide the network to reduce users on each segment 4. While monitoring traffic on a cable network, a technician notes that data is being transmitted at 38 MHz. Which statement describes the situation observed by the technician? Data is being transmitted from the subscriber to the headend. 5. After conducting research to learn about common remote connection options for teleworkers, a network administrator has decided to implement remote access over broadband to establish VPN connections over the public Internet. What is the result of this solution? The conn