Pre Exam Quiz 3- Computer Science & Information Technology - Networking And Telecommunications

1

A technician replaces a failed router in an office with the same model unit using the default settings. After the installation, the technician reboots all of the PCs and servers. Upon reboot some of the PCs are receiving IP addresses on the same subnet as the new router; other PCs are receiving addresses on the same subnet as the servers. Which of the following most likely describes the issue?

2

Which of the following BEST describes the definition of DHCP?

3

The APIPA address 169.254.10.123 falls into which of the following class of addresses?

4

The network interface layer of the TCP/IP model corresponds with which of the following layers of the OSI model? (Select TWO).

5

Multiple servers' IP addresses fall within the DHCP scope assigned by the administrator. Which of the following should be implemented to ensure these static IP addresses are not assigned to workstations?

6

Which of the following is a path vector routing protocol?

7

Which of the following networking devices can exist at several layers of the OSI model at the same time? (Select TWO).

8

Which of the following routing protocols utilizes the DUAL algorithm for determining best path?

9

Which of the following IP address/subnet mask combinations represent a broadcast address? (Select TWO).

10

In order to limit the number of dynamic addresses of hosts on a network, which of the following can be implemented?

11

A network where all traffic feeds through a centralized gateway uses which of the following topologies?

12

Which of the following is a Class A IP address?

13

Which of the following features can BEST be used to facilitate authorized remote access to a network?

14

Which of the following is the definition of a DNS server?

15

Which of the following protocols is MOST commonly used for the transfer of router configuration files?

16

Which of the following protocols resolves IP addresses to MAC addresses?

17

Which of the following port numbers is used for SNMP?

18

Which of the following TCP ports are used by FTP? (Select TWO).

19

Which of the following DNS records is used to identify a domain's SMTP server?

20

A user is unable to access any network resources. The IP configuration of the workstation is as follows: IP Address: 192.168.10.32 Subnet Mask: 255.255.255.240 Default Gateway: 192.168.10.46 Which of the following would allow the user to connect to network resources?

21

At which of the following layers do frames exist? (Select TWO).

22

At which of the following layers of the OSI model does ASCII work?

23

Which of the following uses port 23 by default?

24

Assigning the same IP address to a network device is which of the following?

25

An employee connects to a work computer from home via the built-in Windows remote desktop connection. Which of the following is MOST likely being used to establish the connection?

26

Which of the following commands displays the routing table on a server or workstation?

27

Discover, Offer, Request, and Acknowledge are the steps for which of the following protocols?

28

Which of the following DHCP properties defines the size of the pool of available IP addresses?

29

Companies trying to cut down on constant documentation of IP addresses could use which of the following?

30

Which of the following protocols works at the LOWEST layer of the OSI model?

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Pre Exam Quiz 3- Computer Science & Information Technology - Networking And Telecommunications

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