Review 6 Flashcards
You have a network with 50 workstations. You want to automatically configure the workstations with the IP address, subnet mask, and default gateway values.
Which device should you use?
Question options:
Gateway
DNS server
DHCP server
Router
DHCP Server
You are the network administrator for a large hospital. One of your users, Suzie, calls you stating that she is unable to access any network resources. After some initial troubleshooting, you realize that her computer is using the IP address 169.254.0.52.
You’ve confirmed that the network’s physical connection is connected properly. Which of the following should you do next?
Question options:
Renew the IP address.
Ping the gateway.
Reboot the DHCP server.
Reboot the DNS server.
Renew the IP address.
What is a network device you can use to forward DHCP requests to a DHCP server located on a separate network or subnet?
DHCP Relay Agent
On a typical network, what happens if a client attempts to receive DHCP configuration from a DHCP server that’s located on a different subnet?
Question options:
The router drops the DHCP request.
The client will not send a DHCP request.
The DHCP request is automatically forwarded to the server.
The request needs to be manually forwarded to the server.
The router drops the DHCP request.
What is a command-line tool used to display information about network connections on a system?
Question options:
DHCP
Netstat
DNS
DNS
Netstat
You’ve configured your organization’s DHCP server to dynamically assign IP addresses and changed the default lease time from eight to four days.
What impact, if any, will this have on the network?
Question options:
Router performance will improve
Increased network traffic
None of these
Network bandwidth will increase
Increased network traffic
After 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 ipconfig /all command, receive the following information:
Ethernet adapter Local Area Connection 1:
Description . . . . . . . . . . . . . . . . . . . : Intel(R) Ethernet Connection
Physical Address. . . . . . . . . . . . . . . : 02-00-4C-4F-3F-50
DHCP Enabled. . . . . . . . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . . . : Yes
Autoconfiguration IPv4 Address. . : 169.254.25.129
Subnet Mask . . . . . . . . . . . . . . . . . . : 255.255.0.0
Default Gateway . . . . . . . . . . . . . . :
DNS Servers . . . . . . . . . . . . . . . . . . :
Question options:
DHCP is disabled on the client system.
The client system is unable to reach the DHCP server.
The network subnet mask is incorrect.
The network is configured to use static IP addressing.
The client system is unable to reach the DHCP server.
Which of the following is the top-level domain in www.testout.com.’s fully qualified domain name (FQDN)?
com
During the TCP three way handshake, after the initiating device sends its message, what does the responding device send back?
Question options:
RST
ACK
SYN + ACK
SYN
SYN + ACK
Which of the following is an advantage of DHCPv6?
Question options:
Limited network configuration options
Lacks duplicate address detection
Centralized control
Simpler than SLAAC
Centralized Control
What type of DNS server is the authoritative name server for the organization?
Question options:
Primary
Caching
Secondary
Forwarding
Primary
In which range are application protocols assigned port numbers?
0-1023
Which of the following is a limitation of SLAAC?
Question options:
Needs a central server
Complex network configuration
Lacks duplicate address detection
Does not provide DNS server addresses
Does not provide DNS server addresses
Which of the following is not part of the DHCP configuration?
Question options:
WINS server
Default Gateway
Subnet Mask
Mail server
Mail server
In which address range does APIPA assign an address?
169.254.0.0/16
Which of the following is NOT an aspect of UDP communications?
Question options:
Fast
Connectionless
Error checking
Best Effort
Error checking
You are the network administrator for a small consulting firm. The office network consists of 30 computers, one server, two network printers, and a switch. Due to security concerns, there is no wireless network available in the office.
One of your users, Bob, travels to client sites and is generally not in the office. When Bob goes to client sites, he typically just connects to their wireless networks. When he’s in the office, Bob connects his laptop to the network with an Ethernet cable.
You need to make sure that Bob’s laptop is setup so that when he plugs the Ethernet cable into his laptop, no further configuration is needed. Which of the following would be the BEST option to achieve this?
Question options:
Set up a separate DHCP server.
Configure an alternate IP configuration.
Set up a wireless network in the office.
Set up a separate computer for Bob to use when he’s in the office.
Configure an alternate IP configuration.
What is the first thing a device does when it connects to a network?
Question options:
Sends a DHCP Discover packet
Sends a DHCP Offer packet
Sends a DHCP ACK packet
Sends a DHCP Discover packet
Which of the following is the first place a computer looks at during the name resolution process?
Question options:
Reverse lookup zone
Forward lookup zone
Root DNS server
Local DNS server
Local DNS server
