TEST BANK for Essentials of Contemporary Management 7th Edition by Gareth Jones and Jennifer George ISBN-13 978-4. All Chapter 1-12. (Complete Download). 448 Pages. TABLE OF CONTENTS PA RT 1: MANAGEMENT CHAPTER 1: Managers and Managing CHAPTER 2: Managing the Organizational Environment PART 2: PLAN...
test bank for essentials of contemporary management 7th edition by gareth jones and jennifer george isbn 13 978 1259545474 all chapter 1 12 complete download 448 pages
Q1
Fill the tables with the required firewall rules for each scenario. You can add more rows if
necessary. Use CIDR notation for source and/or destination networks. All rule sets must have an
explicit deny all rule at the bottom. Unless otherwise stated, assume:
Two networks, WAN and LAN
Only one port per rule
Actions are allow or deny
You must create an efficient rule set, which means you reduce the number or rules to the
minimum.
1. Users in the internal network 172.16.10.0/24 should browse the Internet by http/s only
through the proxy with IP 172.16.10.5, with the exception of the network administrator,
who can go directly from their PC with IP 172.16.10.130. The same applies to outbound
DNS communication, only the proxy and the network administrator are allowed to query
DNS servers on the Internet.
Nevertheless, browsing to 15.16.17.18 should be forbidden by everyone, for the network
administrator detected some malware might be using it as a C&C.
Additionally, the network administrator should be able to access the firewall itself, with
IP 172.16.10.1, by https and ssh.
Rule # Source IP Destination IP Destination Port Protocol Action
1. A company decided to add a DMZ to the firewall. Thus, a new interface with IP 10.0.0.1
and network mask 255.255.255.240 was added. In the DMZ, there are two web servers
with IP addresses 10.0.0.2 and 10.0.0.3, the first to be accessed from anywhere and the
second by use only from the Intranet, which is the network 192.168.0.0/24. No other
servers in the DMZ, present or future, should be accessed from anywhere unless
explicitly allowed.
The DMZ should never have access to the Intranet, but for a SQL database server with IP
192.168.0.252 and listening on TCP port 1433.
Rule # Source IP Destination IP Destination Port Protocol Action
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