CIS 175 WEEK 5 MIDTERM

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CIS 175 Week 5 Midterm

This midterm exam consists of 50 multiple choice questions and covers the material in Chapters 1 through 6.

1.     What is the label of device A in the exhibit below?

2.     Which of the following applies to the diagram shown below? (Choose 2)

3.     Which of the following applies to client-server network? (Choose 2)

4.     Which of the following statements is TRUE? (Choose 2)

5.     Which of the following matching from the diagram below is correct?

6.     Which of the following matching from the diagram below is correct?

7.     Which of the following matching from the diagram below is correct?

8.     Which of the following is NOT a characteristic of the Media Access Control (MAC) sublayer of the data-link layer (Layer 2) of the OSI reference layered model?

9.     Which of the following is NOT a layer of the Open Systems Interconnect (OSI) reference model?

10.   Which of the following layers of the OSI reference model is primarily concerned with forwarding data based on logical addresses?

11.   Which of the following matching is true concerning the Protocol Data Unit (PDU) and its corresponding OSI layer location?

12.   Which OSI reference model layer is responsible for?
(a) Setting up session
(b) Maintaining a session
(c) Tearing down a session

13.   Which of the following protocol to TCP port matching is correct?

14.   Which of the following layers is NOT part of the TCP/IP protocol stack?

15.   John, the Network Administrator of XYZ Corporation, is interested in changing the format of text from American Standard Code for Information Interchange (ASCII) to Extended Binary Code Decimal Interchange Code (EBCDIC). In addition, his IT manager requested that all sensitive and confidential information on their servers should be protected by applying the appropriate encryption. What OSI reference model layer is responsible for data format such as encryption?

16.   What is the purpose of a virtual desktop?

17.   What are the steps a DHCP client goes through when requesting an IP address? Make sure they are in the correct order.

18.   What is a virtual server?

19.   What is a DNS MX record?

20.   Which two types of media are twisted-pair cable?

21.   What is the purpose of a proxy server?

22.   What is the purpose of a DNS server?

23.   How many broadcast domains are there in the diagram?

24.   You can configure user authentication at Layer 2 of the OSI. What IEEE standard would you use for this?

25.   What is the IEEE standard for PoE?

26.   How is a switch selected as a root bridge for spanning tree if the bridge priorities are the same?

27.   What is the actual distance of 10Base 2?

28.   There are four states that a port goes through when transitioning to the forwarding state. What is the correct order?

29.   What is the purpose of the trunk in the diagram?

30.   How does a switch prevent loops?

31.   In order to have effective port monitoring and see all traffic on the network, which of the following needs to be configured?

32.   The port on a segment that is closest to the root root of a switch is known as ________.

33.   What is the result of the binary conversion in the example below?

34.   You have a subnet mask of 255.255.255.248, what is the Classless InterDomain Routing (CIDR) notation?

35.   How many hosts can you have with a subnet of 192.168.1.0/28?

36.   Which IP addresses assignment method leads to less administrative efforts to Information Technology professionals?

37.   What is the network address for APIPA?

38.   How many bits per octet in an IPv4 address?

39.   The diagram below shows an example of what kind of transmission?

40.   What is the binary version of the decimal number 49?

41.   How many bits in an IPv4 address?

42.   R1 is using both NAT and PAT, what is the purpose of the port numbers in the translation table?

43.   What is the purpose of ARP?

44.   For static NAT to work, how many inside global addresses are needed for inside local addresses?

45.   Match the Type of NAT on the left with the correct definition on the right.

46.   Both PC1 and Server 1 have a default gateway, what is the purpose of a default gateway?

47.   What is the purpose of introducing NAT in a network design?

48.   Which of the following is a multicast routing protocol?

49.   At the moment PC1 can't reach the Internet. You add a static default route to R1 that sends all traffic to an unknown destination out s1/1. Can a user on PC1 access the Internet?

50.   What is the administrative distance for an internal EIGRP route?