Chapter 7 - Introduction to TCP/IP

Which of the following protocols is responsible for resolving IP addressess to hardware addressess?

ARP

What are two advantages that TCP has over UDP? Choose two

Acknowledged delivery, virtual circuits

You have a computer with the IP address 171.226.18.1. What class is this address?

Class B

You have just set up a network that will use the TCP/IP protocol, and you want client computers to obtain IP configuration information automatically. Which type of server do you need for this?

DHCP

You are setting up a small network that will not connect to the internet. You want computers to be able to locate each other by using hostnames. What service will do this?

DNS

You are manually configuring a TCP/IP host. Another administrator gives you the router's IP address. What is the TCP/IP term for this?

Default gateway

Which of the following protocols is responsible for sending email?

SMTP

Which protocol was developed to be a secure alternative to Telnet?

SSH

Which two TCP/IP protocols work at the Host-to-Host layer of the DOD model?

TCP, UDP

Which of the following protocols uses TCP port 23?

Telnet

Which of the following are valid examples of IPv6 addressess? Choose all that apply.

2001:0db8:3c4d:0012:0000:0000:1234:56ab, ::ffff:c0a8:173, 2001:db8:3c4d:12::1234:56ab

What port does the RDP protocol work on?

3389

Which of the following IP addresses would not be valid for a DNS server on the internet?

10.25.11.33

Which TCP/IP protocol uses port 80?

HTTP

Your friend is concerned about the security of making an online purchase. What should you tell her to look for in the address bar of the web browser?

HTTPS

Which of the following protocols is used for secure delivery of email?

IMAP4

Your network is running IPv4. Which of the configuration options are mandatory for your host to communicate on the network. Choose two.

IP address, subnet mask

Which of the following is an IPv6 broadcast address?

IPv6 does not use broadcast, it uses multicast.

The workstations on your network are configured to use a DHCP server. One of the workstations can't communicate with other computers. Its IP address is 169.254.1.18. What could be the problem?

It can't reach the DHCP server.

What is the maximum number of IPv6 addressess that can be assigned to one IPv6 interface?

The limit does not exist