Price: $11.00
(as of Dec 01,2024 10:44:29 UTC – Details)

Publisher ‏ : ‎ Frank McClain (November 24, 2017)
Language ‏ : ‎ English
Paperback ‏ : ‎ 300 pages
ISBN-10 ‏ : ‎ 0999479024
ISBN-13 ‏ : ‎ 978-0999479025
Item Weight ‏ : ‎ 1.14 pounds
Dimensions ‏ : ‎ 6 x 0.68 x 9 inches

Are you gearing up for an IT job interview and need to brush up on your knowledge of access lists, prefix lists, tunnels, VPNs, and Cisco ASA Firewall? Look no further! Here are some common questions and answers to help you prepare:

Access Lists and Prefix Lists:
1. What is an access list in networking?
An access list is a set of rules that determine which traffic is allowed or denied on a network device, such as a router or firewall.

2. What is a prefix list?
A prefix list is a more specific type of access list that allows you to control routing updates based on IP address prefixes.

3. How do you configure an access list on a Cisco router?
To configure an access list on a Cisco router, you would use the access-list command followed by the specific criteria for permitting or denying traffic.

Tunnels and VPNs:
1. What is a tunnel in networking?
A tunnel is a virtual connection that allows data to be securely transmitted over a public network, such as the internet.

2. What is a VPN?
A VPN, or Virtual Private Network, is a secure connection that allows users to access a private network from a remote location over the internet.

3. How do you configure a VPN on a Cisco router?
To configure a VPN on a Cisco router, you would typically use protocols such as IPSec or SSL VPN to establish a secure connection between two devices.

Cisco ASA Firewall:
1. What is a Cisco ASA Firewall?
The Cisco ASA Firewall is a security appliance that provides advanced firewall capabilities, intrusion prevention, and VPN functionality.

2. How do you configure access lists on a Cisco ASA Firewall?
To configure access lists on a Cisco ASA Firewall, you would use the access-list command in the ASA configuration mode to specify the criteria for permitting or denying traffic.

3. What is the difference between a stateful firewall and a stateless firewall?
A stateful firewall keeps track of the state of active connections and can make decisions based on the context of the traffic flow, while a stateless firewall simply filters traffic based on predetermined rules without considering the state of connections.

By familiarizing yourself with these questions and answers, you’ll be better prepared to tackle any questions related to access lists, prefix lists, tunnels, VPNs, and Cisco ASA Firewall in your IT job interview. Good luck!
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