1) which network device limits external traffic to the internal network? A) Swit
ID: 3852663 • Letter: 1
Question
1) which network device limits external traffic to the internal network?
A) Switch
B)Router
C) VPN
D) Firewall
E) Proxy
2) Which networking device extends an internal network beyond the security perimeter
a) Firewall
b) Proxy
c) VPN
d) Switch
e) Router
3) Which of the following are benefits of a micro kernel?
a) Easier to maintain
b) Efficient execution
c) dynamic code
d) mature code
4) A service oriented architecture (SOA) aligns services(web) with
a) technical strategy
b) business value
c) implementation effectiveness
d) location transparency
Explanation / Answer
1.B)Router.
Router is a device which is used to connect different networks and switches are used within local networks whereas routers are used to connect all the local networks, So, routers play a vital role in limiting the external traffic to the internal network.
2.D) Switch
Switch is used to connect all the nodes in a network.So if we want to add any node i.e extend our network then switches can be used.
3.A) Easier to maintain.
In micro kernels everything is implemented in modules so it is easy to add or remove codes from these modules and so it is easy to maintain.
4.B) business value.
Business values are important aspects which gets aligned by SOA with Web services.
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