15-For a Class C IPv4 Address, how many usable hosts are there by default? A- 64516 B-5536 C-255 D-254 E-32768 16- What is the broadcast address for a Class C address of 192.168.145.0 with default Subnet Mask? A-192.168.145.254 D-192.168.0.0 B-192.168.145.255 E-192.168.145.1 C-192.168.145.0 17- Which one of the following is used to build Switching Table? A- All of Them B- Destination IP D- MAC addresses E-Source MAC 18- Which ones are FTP port numbers? A-21 B-32 D-15 E-20 C-Source IP C-25

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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15-For a Class C IPv4 Address, how many usable hosts are there by default?
A- 64516
B-5536
C-255
D-254
E-32768
16- What is the broadcast address for a Class C address of 192.168.145.0 with default
Subnet Mask?
A-192.168.145.254
D-192.168.0.0
B-192.168.145.255
E-192.168.145.1
C-192.168.145.0
17- Which one of the following is used to build Switching Table?
A- All of Them
B- Destination IP
D- MAC addresses
E- Source MAC
18- Which ones are FTP port numbers?
A-21
B-32
D-15
E-20
C-Source IP
C-25
Transcribed Image Text:15-For a Class C IPv4 Address, how many usable hosts are there by default? A- 64516 B-5536 C-255 D-254 E-32768 16- What is the broadcast address for a Class C address of 192.168.145.0 with default Subnet Mask? A-192.168.145.254 D-192.168.0.0 B-192.168.145.255 E-192.168.145.1 C-192.168.145.0 17- Which one of the following is used to build Switching Table? A- All of Them B- Destination IP D- MAC addresses E- Source MAC 18- Which ones are FTP port numbers? A-21 B-32 D-15 E-20 C-Source IP C-25
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