1.
What is the purpose of Spanning Tree Protocol in a switched LAN?
2.
One of the routers in your company has just received information about network 172.16.10.0/24 from multiple sources. Which of the below will the router consider as the most reliable source for network 172.16.10.0/24?
3.
Which of the following protocols is a proprietary routing protocol of Cisco?
4.
The DoD model (also called the TCP/IP stack) has four layers. Which layer of the DoD model is equivalent to the Network layer of the OSI model?
5.
Your company wants to reconfigure a Catalyst 2950. Which actions must be taken to erase the old configuration? (Choose all that applicable)
6.
What is the administrative distance of OSPF?
7.
What is the most common attack on a network today?
8.
What is the administrative distance of RIP?
9.
Which of the following commands will return your router to a previously saved configuration?
10.
You have an IP of 192.168.0.80 with a subnet mask of 255.255.254.0. How many hosts you can use to make a network ?
11.
What is the full form of OSPF ?
12.
What is the purpose of flow control?
13.
You are designing a network which needs to support 200 Computer. You don't plan to extend the segment beyond the current number of Computer. Which subnet mask would best meet your needs? Select the best answer.
14.
What is the protocol data unit of Layer 1 of OSI Model ?
15.
What is the name of this mode " Router >" ?
16.
What is split horizon?
17.
What type of RJ45 UTP cable do you use to connect a PC's COM port to a router or switch console port?
18.
Which command you can use to see running protocol in your Router ?
19.
Which ip address developer can use for research purpose ?
20.
which protocol is an example of distance vector routing protocol ?
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