A technician is configuring a switch to allow access both to IP phones and to PCs on interface Fa0/12. The technician enters the interface command mls qos trust cos . What is the reason for including that command? It is used to verify service levels and to ensure that congestion over serial interfaces is minimized for voice traffic. It is used to set the trusted state of an interface to allow classification of traffic for QoS based on the CoS value of the IP phone. It is used to provide higher categories of security for voice and video traffic. It is used in conjuction with STP PortFast to ensure that interface Fa0/12, in case of a shutdown, regains an "up" state immediately. Navigation Bar

When you type the pwd command, you notice that your current location on the linux filesystem is the /usr/local directory. answer the following questions, assuming that your current directory is /usr/local for each question. a. which command could you use to change to the /usr directory using an absolute pathname? b. which command could you use to change to the /usr directory using a relative pathname? c. which command could you use to change to the /usr/local/share/info directory using an absolute pathname? d. which command could you use to change to the /usr/local/share/info directory using a relative pathname? e. which command could you use to change to the /etc directory using an absolute pathname? f. which command could you use to change to the /etc directory using a relative pathname?

Draw the resistor’s voltage and current phasors at t=15ms. draw the vectors with their tails at the origin. the orientation of your vectors will be graded. the exact length of your vectors will not be graded.

The gene form of a trait is called a(n)