Notes

1.Refer to the exhibit. Interface Fa0/0 on router A is generating excessive broadcast traffic. Which LAN segments will affected by the excessive broadcasts?
http://assessment.netacad.net/assessment/images/37102.jpg
-Only the 192.168.1.200/30 network will be affected.


2.Refer to the exhibit. A web browser running on host PC1 sends a request for a web page to the web server with an IP address 192.168.1.254/24. What sequence of steps will follow in order to establish the session before data can be exchanged?http://assessment.netacad.net/assessment/images/25956.jpg
-The session will be initiated using TCP. A three-way handshake must be successfully completed before the session is established.

3.Refer to the exhibit. A user wants to access the Internet from the PC. A part of the running configuration of the router is shown. Which default gateway IP address should be configured at the PC to enable this access?
http://assessment.netacad.net/assessment/images/21760.jpg
-10.1.192.1

4.Refer to the exhibit. On the basis of the IP configuration that is shown, what is the reason that Host A and Host B are unable to communicate outside the local network?
http://assessment.netacad.net/assessment/images/15745.jpg
-The gateway address was assigned a broadcast address.

5. Refer to the exhibit. A technician uses the nslookup command on the PC and views the output that is displayed in the exhibit. What is the IP address of the primary domain name server used by the host?
- http://assessment.netacad.net/assessment/images/22188.jpg
- 10.10.10.32



6.The Layer 4 header contains which type of information to aid in the delivery of data?
- service port number


7.Refer to the exhibit. The network containing router B is experiencing problems. A network associate has isolated the issue in this network to router B. What action can be preformed to correct the network issue?
-http://assessment.netacad.net/assessment/images/16472.jpg
-issue the no shutdown command on interface FastEthernet 0/1


8.Refer to the exhibit. In a network, host A is sending data segments to host B. The flow control of the segments that are being exchanged is displayed. Which two statements are true about this communication? (Choose two.)
http://assessment.netacad.net/assessment/images/18673.jpg
-The initial window size is determined via the two-way handshake.
-Acknowledgment number 3001 indicates that host A will send the next segment with sequence number 3001.

9.Which OSI layer uses a connection-oriented protocol to ensure reliable delivery of data?
-transport layer

10.Refer to the exhibit. Host A wants to access the Internet. Which combination of a Layer 2 address and a Layer 3 address will enable this access from host A?
http://assessment.netacad.net/assessment/images/18246.jpg
-Destination MAC: 0030.8517.44C4 Default gateway: 172.16.1.1

11.Which combination of network id and subnet mask correctly identifies all IP addresses from 172.16.128.0 through 172.16.159.255
-172.16.128.0 255.255.192.0

12.While configuring a router, a network technician wants to name the router. Which prompt should the technician see when entering the hostname command?
-Router(config)#


13.Refer to the exhibit. Which logical topology describes the exhibited network?
http://assessment.netacad.net/assessment/images/18245.jpg
- point-to-point

14.Which TCP/IP model layer creates additional overhead on network resources due to acknowledgments, tracking, and retransmission of data?
- transport

15.Refer to the exhibit. Host A attempts to establish a TCP/IP session with host C. During this attempt, a frame was captured at the FastEthernet interface fa0/1 of router Y. The packet inside the captured frame has the IP source address 172.16.1.5, and the destination IP address is 172.16.7.24. What is the source MAC address of the frame at the time of capture?
http://assessment.netacad.net/assessment/images/18265.jpg
- 0060.7320.D632


16.What information can be gathered by using the command netstat?
-Active TCP connections


17.Refer to the exhibit. What is the correct destination socket number for a web page request from Host A to the web server?
http://assessment.netacad.net/assessment/images/15691.jpg
-198.133.219.25:80


18.Refer to the exhibit. The PC, the routing table of which is displayed, is configured correctly. To which network device or interface does the IP address 192.168.1.254 belong?
-http://assessment.netacad.net/assessment/images/18705.jpg
-router interface fa0/0


19.Refer to the exhibit. Host A uses router A as its default gateway. If host A sends an ICMP echo request to 172.16.10.0, what ICMP response will host A receive.
-http://assessment.netacad.net/assessment/images/25282.jpg
-destination unreachable

20.When connectionless protocols are implemented at the lower layers of the OSI model, what is usually used to acknowledge that the data was received and to request the retransmission of missing data?
-upper-layer connection-oriented protocols

21.Refer to the exhibit. Each media link is labeled. What type of cable should be used to connect the different devices?
http://assessment.netacad.net/assessment/images/18214.jpg
-Connection 1 - straight-through cable Connection 2 - straight-through cable Connection 3 - straight-through cable


22.Refer to the exhibit. Which set of devices contains only intermediary devices?
http://assessment.netacad.net/assessment/images/16474.jpg
- A, B, D, G

23.Which three addresses belong to the category of private IP addresses? (Choose three.)
10.0.0.1
172.16.0.1
172.16.0.1

NAG EXPIRE NA TIME KO... 44%.. NAGBAGO pag take ko ulet..