19- Which ones are true about TCP & UDP? A-UDP has guaranteed transmission. B-TCP is slower than UDP. C-TCP is a secure protocol UDP is not secure. D-There is no error checking mechanism in UDP. E-TCP has 8 bits header. 20-Default network mask for Class B IPv4 address is .... B-255.255.255.0 E-255.255.255.255 A-255.0.0.0 D-None of Them 21-MAC Address is ... Bits Long. A-24 D-48 B-64 E-32 C-255.255.0.0 C-128
19- Which ones are true about TCP & UDP? A-UDP has guaranteed transmission. B-TCP is slower than UDP. C-TCP is a secure protocol UDP is not secure. D-There is no error checking mechanism in UDP. E-TCP has 8 bits header. 20-Default network mask for Class B IPv4 address is .... B-255.255.255.0 E-255.255.255.255 A-255.0.0.0 D-None of Them 21-MAC Address is ... Bits Long. A-24 D-48 B-64 E-32 C-255.255.0.0 C-128
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
Related questions
Question
![19- Which ones are true about TCP & UDP?
A-UDP has guaranteed transmission.
B-TCP is slower than UDP.
C-TCP is a secure protocol UDP is not secure.
D-There is no error checking mechanism in UDP.
E-TCP has 8 bits header.
20- Default network mask for Class B IPv4 address is ....
A-255.0.0.0
B-255.255.255.0
D-None of Them
E-255.255.255.255
21-MAC Address is ... Bits Long.
A-24
D-48
B-64
E-32
C-255.255.0.0
C-128](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9c3c6582-7578-47f7-827a-fee3a46f84e0%2F82aabb92-d334-4453-881e-0b3570e48157%2F3q709lp_processed.jpeg&w=3840&q=75)
Transcribed Image Text:19- Which ones are true about TCP & UDP?
A-UDP has guaranteed transmission.
B-TCP is slower than UDP.
C-TCP is a secure protocol UDP is not secure.
D-There is no error checking mechanism in UDP.
E-TCP has 8 bits header.
20- Default network mask for Class B IPv4 address is ....
A-255.0.0.0
B-255.255.255.0
D-None of Them
E-255.255.255.255
21-MAC Address is ... Bits Long.
A-24
D-48
B-64
E-32
C-255.255.0.0
C-128
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