Which protocol can resolve the problem of incorrect manual configuration of IP addresses or subnet masks?
A. SNMP
B. PPTP
C. IPSec
D. DHCP
Answer: D
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Assume proper includes have been executed, but no using directive or declaration. Write a definition of an iterator for a vector of ints that is initialized to point to the first member of the vector vec.
What will be an ideal response?
The level of a node X in a binary tree
A) is the length of a shortest path from X to a leaf B) is the length of a longest path from X to a leaf C) is the length of the path from the root to X D) is one more than the level of a child of X
Match the following parts of the Windows desktop screen to their description:
I. desktop II. taskbar III. Computer icon IV. Windows sidebar V. notification area A. contains the Start button B. shortcut to drives, files, and folders C. optional area on the right edge where gadgets can be placed D. basic screen from which Windows and applications are run E. running programs that are not necessarily displayed in a window are shown here
Match each item with a statement below.
A. in IPv6 addressing, a bit string that uniquely identifies a particular interface B. packets goes to the nearest single instance of this address C. a 4-bit field limiting the valid range for a multicast address D. an IPv6 address that is all zeros except for the very last bit, which is set to 1 and may be represented as ::1 in compact notation E. an address that can be combined with other addresses into a single entry in the router table F. an addressing scheme that is designed to be used only on a single segment of a local network G. a way of reducing the number of individual routing table entries that routers must manage H. allows internetwork devices to perform complex address recognition and management functions that can keep up with data volumes and time-sensitive processing needs I. a type of networking device that combines switch, router, and network management functions within a single box