Which of the following commands will send 4 ICMP echo requests to a remote host named...
Which of the following commands will send 4 ICMP echo requests to a remote host named server1 to determine the round trip time it takes a packet to travel? ping -4 server1 ping server1 ping -c 4 server1 ping -n 4 server1
Homework Answers
-c count Stop after sending count ECHO_REQUEST packets. With deadline option, ping waits for count ECHO_REPLY packets, until the timeout expires.
ping -c 4 server1
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Which of the following commands will send 4 ICMP echo
requests to a remote host named...
a.) Which of the following commands lists active network devices when executed with no arguments? ifconfig...
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1.) If the commands below will be executed in order, determine the output of the 4...
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Network security
QUESTION 17 We assume that a LAN network includes 7 hosts (A, B, C, D, E. Fand G) which are connected by a switch. The contents of the switch's CAM table is as follows: (Port 1. Host A) - (Port 2. Host B) - (Port 3. Host - Port 4, Host D) - Port S. Hosta-Port 6, Host F) - (Port 7. HostG), Also, we assume that there is/are one or many host(s) that has/have sent fake...
PING: Finding Other Computers The PING sends a small packet to any computer on the Internet...
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i.) If the commands below will be executed in order, determine the output of the 4 echo commands (labeled as A-D): ( 2 Marks ) export z=3 e=10 echo $e - A bash echo $z -B k=4 sh Z=7 echo $k -C exit exit echo $z -D ii.) Given the contents of file (filename: /home/user5/research) below, write the single command line needed to perform the following tasks. SUMMARY GLOSSARY CHAPTER 1 Introduction and Research Approach Reach Obiective REFERENCES APPENDIX A...
1.) If the commands below will be executed in order, determine the output of the 4 echo commands (labeled as A-D): (2 Marks) ra7 export b=9 echo $r 9=3 echo $b -B be8 bash echo $g exit echo $b -D exit ii.) Given the contents of file (filename: /home/user5/table) below, write the single command line needed to perform the following tasks. 7 2 Services 1 Executive Summary 1.1 Olives 12 6 Financial Plan Important Assumption Startup Funding Requirements Other Current...
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Network security
QUESTION 17 We assume that a LAN network includes 7 hosts (A, B, C, D, E. Fand G) which are connected by a switch. The contents of the switch's CAM table is as follows: (Port 1. Host A) - (Port 2. Host B) - (Port 3. Host - Port 4, Host D) - Port S. Hosta-Port 6, Host F) - (Port 7. HostG), Also, we assume that there is/are one or many host(s) that has/have sent fake...
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