What is the result of using hierarchical addressing framework?
A -
Increase availability of addresses.
B -
Decrease distance between routers.
C -
Increase router memory requirements.
D -
No need to maintain routing information.
2-
What is the link state routing protocol in the TCP/IP protocol stack?
A -
IP
B -
IS-IS
C -
NLSP
D -
OSPF
3-
You have powered on a new router and you want to create an initial configuration. Which mode should
you use?
A -
Copy mode.
B -
User mode.
C -
Setup mode.
D -
Startup mode.
4-
What is an advantage of local area network LAN segmentation?
A -
Smaller collision domains.
B -
Elimination of broadcast.
C -
Decrease cost of implementation.
D -
Larger number of users within the same domain.
5-
What are the generic parts of a network layer address?
A -
An internetnetwork number and a URL .
B -
A vendor code and a serial number.
C -
A network number and host number.
D -
A broadcast number and unicast number.
6-
Which type of LAN segmentation device enables high-speed data exchange?
A -
Hub
B -
Bridge
C -
Switch
D -
Repeater
7-
Which statement about switched and routed data flow is correct?
A -
Switches create a single collision domain and a single broadcast domain. Routers provide separate broadcast domains.
B -
Switches create separate collision domains but a single broadcast domain. Routers provide a separate broadcast domains.
C -
Switches create a single collision domain and a separate broadcast domain. Router provides a separate broadcast domain as well.
D -
Switches create separate collision domains and separate broadcast domains. Routers provide separate collision domains.
8-
Given the following IP address from the class C address range 192.168.21.12 your network plan needs
addresses for twenty-eight small offices. Each office uses its own subnet. The network designs specify that
you configure for 5 bits of subnetting when you configure for this in the Cisco IOS software. Which
subnet mask should you use?
A -
255.255.0.28
B -
255.255.255.0
C -
255.255.255.28
D -
255.255.255.248
9-
What was the key reason the International Organization for Standardization released the OSI model?
A -
Users could access network server faster.
B -
Different vendors networks could work with each other.
C -
The industry could create a standard for how computers work.
D -
The network administrator could increase the overall speed of their network.
10-
Each department has its own file server and the company has an enterprise server that is shared by all
departments. What does a network administrator use to provide a secure separation between the
management and sales department?
A -
Bridge between management and sites.
B -
Routers to provide the most secure segmentation.
C -
A hub to provide the ease of management and a satisfactory alternative for the network security.
D -
An Ethernet switch to secure separation through programming the access list of each port of the switch.
