Test out exam 2
1. What is the rst thing a device does when it connects to a network?
Sends a DHCP Discover packet
2. You have a TCP/IP network with 50 hosts. There have been inconsistent communica on problems between these hosts. You run a protocol analyzer and discover that two of them have the same IP address assigned.
Which protocol can you implement on your network to help prevent problems such as this?
DHCP
3. Which of the following IPv6 addresses is equivalent to the IPv4 loopback address of 127.0.0.1?
::1
4. A er you install a new DHcP server on your network,you need to verify that the network devices are receiving IP addressing via DHCP. You reboot a Windows 10 client system and, using the ipcon g /all command, receive the following informa on:
Ethernet adapter Local Area Connec on 1: Descrip on.. ... . : Intel(R) Ethernet Connec on Physical Address. . : 02-00-4C-4F-3F-50 DHCP Enabled. . . . : Yes Autocon gura on Enabled....: Yes Autocon gura on IPv4 Address..: 169.254.25.129 Subnet Mask . . . : 255.255.0.0 Default Gateway . . DNS Servers . .
Which of the following statements are true? (Select two)
The client system is unable to reach the DHCP server.
The client system is con gured to use DHCP.
5. Which of the following IPv6 addresses is used by a host to contact a DHCP server?
FF02::1:2
6. Which port is a DHCP Discover packet sent out on when a devicerst connects to a network?
67
7. You need to transfer data from one laptop to another, and you would like to use an Ethernet cable. You do not have a hub or a switch.
Which type of cable should you use?
Crossover
8. When a device renews its DHCP lease, which two steps in the DHCP process are skipped?
Discover
0 er
9. Which of the following is true about half-duplex mode?
Collision detec on is turned on.
10. Listed below are several DNS record types. Match each record type on the le with its func on on the right.
Points a hostname to an IPv4 address
A
Provides alternate names to hosts that already have a host record
CNAME
Points an IP address to a hostname
PTR
Points a hostname to an IPv6 address
AAAA
Iden
es servers that can be used to deliver mail
MX
11. On a typical network, what happens if a client a empts to receive DHCP con gura on from a DHCP server thattis located on a di erent subnet?
The router drops the DHCP request.
12. Which of the following statements about Dynamic Host Congura on Protocol (DHCP) are true? (Select two.)
It can deliver other con gura on informa on in addi on to IP addresses.
A DHCP server assigns addresses to reques ng hosts.
13. Which organiza on is responsible for alloca ng public IP addresses?
IANA
14. Your network follows the 100ffase-TX speci ca ons for Fast Ethernet. Wha