What is the purpose of variable length subnet masks?
A) They reduce the number of bits required in a subnet mask from 32 to 24.
B) They are the same as classful addressing.
C) They are not recommended in modern computer networks.
D) They minimize wasted IP address space when interconnecting subnets.
D
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A host or router can send which of the following error message to indicate that the protocol defined in the IP header cannot be processed?
A. Code 2: Protocol Unreachable B. Code 3:Port Unreachable C. Code 4: Fragmentation Needed and Don't Fragment Was Set D. Code 5: Source Route Failed
Why is the patient safety and quality research design (PSQRD) a useful framework for research and practice?
- It ensures successful implementation of a clinical process change - It supports implementation, performance improvement, and rigorous research methodologies - It increased communication among clinical staff - It explains why using computer applications is the best way to support better patient outcomes
Case PPT 2-1Mario is a teacher at Anderson Elementary. He is creating a presentation to show to kindergarten parents during curriculum night. Mario wants to change the orientation of slides to a tall, vertical orientation. Which command should he choose on the Slide Orientation button?
A. Custom B. Landscape C. Portrait D. Horizontal
When a programmer exploits written code that doesn't check for a defined amount of memory space they are executing which of the following attacks?
A. buffer overflow B. DoS C. DDoS D. session hijacking