The IEEE 802.1Q standard adds a ________-byte tag to the original frame to identify the VLAN
A) 2
B) 8
C) 4
D) 1
C
Explanation: C) The IEEE 802.1Q standard adds a 4-byte tag that the switches use to identify which VLAN frames are assigned to.
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Replacement selection is
a. arranging the initial runs on the tape in an optimal way b. constructing the runs so they have expected length 2M c. using K way merging instead of 2 way merging d. using K + 1 tapes instead of K tapes e. none of the above
Which of the following data structures requires more than constant average time for insertions?
a. queue b. stack c. STL set d. all of the above have constant time insertion algorithms e. none of the above have constant time insertion algorithms
CAT 6 UTP is recommended for use in what? (Select all that apply.)
A) Only the equipment room B) Is not recommended in LANs C) The horizontal cabling for a LAN D) The work area E) The campus network backbone cabling
Which type of collection is ordered by position?
A. linear B. hierarchical C. graph D. sorted