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Which of the following protocols is responsible for resolving IP addresses to hardware addresses?
ARP((Address Resolution Protocol)
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 host names. What service will do this?
DNS(domain name system)
Which of the following is an IPv6 broadcast address?
none of the above
Which network protocol is used for the administration of networking devices, such as routers and switches, and which port(s) does it use?
SNMP ( Simple network Management Protocol), 161, and 162
Which of the following protocols is used for the secure retrieval of email?
IMAP4( Internet message access protocol 4)
9:38 C
Your network is running IPv4. Which of the configuration options are mandatory for your host to communicate on the network?
Each correct answer represents a complete solution. Choose two.
IP address & Subnet Mask
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
Your friend is concerned about the security of making an online purchase. What should you tell them to look for in the address bar of the web browser?
HTTPS (Hypertext Transfer Protocol)
What advantages does TCP ( Transmission Control Protocol) have over UDP(User Datagram Protocol)?
Each correct answer represents a complete solution. Choose two.
Acknowledged delivery & Virtual circuits
An email administrator wants to help protect against their server being spoofed to send spam. They were told that they can do this with a TXT record in their DNS server. If they want to authenticate emails using an encrypted security key, which TXT record would be most appropriate?
DKIM (Domain Keys Identified Mail)
What port does the RDP(Remote desktop Protocol) protocol work on?
3389
Which of the following IP addresses would not be valid for a DNS( Domain name system) server on the Internet?
10.25.11.33
Which of the following are valid examples of
IPv6 addresses?
Each correct answer represents a complete solution. Choose all that apply
2001:0db8:3c4d:0012:0000:0000:1234:56ab
B ::ffff:c0a8:173
2001:db8:3c4d:12:56ab
What is the maximum number of IPv6
addresses that can be assigned to one IPv6 interface?
none of these above
Which TCP/IP protocol uses port 80?
HTTP(Hypertext Transfer Protocol)
Which of the following protocols was designed to access information stored in an information directory, such as employee phone books?
LDAP(Lightweight Directory Access Protocol)
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 (Dynamic Host Configuration Protocol)
Which of the following is the name of a secure point-to-point connection made over a public network?
VPN(virtual private network)
