98-366 Exam Questions
220 real 98-366 exam questions with expert-verified answers and explanations. Page 3 of 5.
- Question #125Understanding Network Infrastructures
If an 802.llg Internet connection has connectivity problems, what may be the cause?
802.11gwireless interferenceEMIWi-Fi - Question #126Understanding Network Infrastructures
Which of these factors has the biggest impact on data transmission speed in a wireless network?
wireless standardstransmission speed802.11Wi-Fi performance - Question #127Understanding Network Infrastructures
Which of the following uses a tunneling protocol?
VPNtunneling protocolnetwork security - Question #128Understanding Network Infrastructures
A network that separates an organization's private network from a public network is a/an:
DMZperimeter networknetwork segmentationfirewall - Question #129Understanding Network Infrastructures
Which type of network is most vulnerable to intrusion?
wireless securitynetwork vulnerabilityintrusion - Question #130Understanding Network Infrastructures
Attenuation in a wireless network signal is a result of:
attenuationwireless signalaccess pointsignal strength - Question #131Understanding Network Infrastructures
Which type of network covers the broadest area?
WANnetwork typesgeographic scope - Question #132Understanding Network Infrastructures
In local area network (LAN) topologies, the primary media access methods are: (Choose two.)
media access controlCSMA/CDtoken passingLAN - Question #133Understanding Network Hardware
In a physical star topology, the central device is referred to as a:
star topologyhubnetwork topology - Question #134Understanding Network Infrastructures
Which technology can you use to extend an internal network across shared or public networks?
VPNnetwork extensiontunnelingpublic networks - Question #135Understanding Network Hardware
Which two are published IEEE 802.11 wireless transmission standards? (Choose two.)
802.11 standardswirelessIEEEWiFi - Question #136Understanding Network Hardware
What happens when an 802.11b node starts broadcasting within the range of an 802.llg access point?
802.11b802.11gbackward compatibilitywireless interoperability - Question #137Understanding Network Infrastructures
Which technology provides the highest bit rate?
T1DS3WAN bandwidthtransmission rates - Question #138Understanding Protocols and Services
Which DNS record type specifies the host that is the authority for a given domain?
DNS recordsSOANS recordsname resolution - Question #141Understanding Protocols and Services
This question requires that you evaluate the underlined text to determine if it is correct. All session data is encrypted between all machines while using telnet. Select the correc...
Telnetplaintext protocolsencryptionprotocol security - Question #142Understanding Protocols and Services
Which protocol is a transport layer protocol?
OSI modeltransport layerUDPprotocol layers - Question #143Understanding Protocols and Services
This question requires that you evaluate the underlined text to determine if it is correct. IPv4 multicast addresses range from 192.168.0.0 to 192.168.255.255. Select the correct a...
IPv4 addressingmulticastaddress rangesIP classes - Question #144Understanding Network Hardware
This question requires that you evaluate the underlined text to determine if it is correct. The four IEEE standards, 802.11a, b, g, and n, are collectively known as mobile ad hoc n...
WiFi802.11 standardswireless networkingIEEE - Question #146Understanding Network Infrastructures
A university has network links between various locations. Where would a T3 connection be appropriate?
T3WAN connectivitybandwidth requirementsnetwork design - Question #150Understanding Network Hardware
A Media Access Control (MAC) address identifies a/an:
MAC addressNIChardware addressingLayer 2 - Question #151Understanding Network Infrastructures
Two companies want to share data by using the Internet. Which type of network provides the solution?
extranetintranetnetwork typesinternet connectivity - Question #153
Which of the following determines the media access method that is used in a network?
- Question #154Understanding Network Hardware
Which wireless authentication method provides the highest level of security?
WEPWPAwireless securityauthentication - Question #155Understanding Network Infrastructures
The topology of a local area network (LAN) is defined by the:
network topologyLANphysical topologylogical topology - Question #156Understanding Network Hardware
The maximum throughput of an 802.llg network is:
802.11gwireless throughputWiFi standards2.4 GHz - Question #157Understanding Network Infrastructures
A node within a local area network (LAN) must have a network interface device and a:
LANIP addressingnetwork nodehost address - Question #158Understanding Protocols and Services
Which of the following is a Layer 2 WAN protocol?
PPPWAN protocolsLayer 2OSI model - Question #159Understanding Network Hardware
Which type of port is used to support VLAN traffic between two switches?
VLANtrunk portswitch configurationinter-switch connectivity - Question #160Understanding Protocols and Services
The protocol that maps IP addresses to a Media Access Control (MAC) address is:
ARPIP-to-MAC mappingaddress resolutionLayer 2 - Question #161Understanding Network Infrastructures
What are three advantages of VLANs? (Choose three.)
VLANnetwork segmentationtraffic isolationlogical networking - Question #165Understanding Protocols and Services
For which two reasons should you use IPsec between computers? (Choose two.)
IPsecdata integritydata confidentialitynetwork security - Question #166
This question requires that you evaluate the underlined text to determine if it is correct. Every router today is TCP/IP enabled, which is an industry-standard protocol that you us...
- Question #167Understanding Network Hardware
You are home for vacation, and a family member wants your help to purchase and install network cable for a home office. The cable needs to support at least 300 Mbps. What is the le...
Cat5eEthernet cablecable bandwidthnetwork cabling - Question #168Understanding Protocols and Services
This question requires that you evaluate the underlined text to determine if it is correct. WEP wireless encryption is the most susceptible to interception and decryption. Select t...
WEPwireless encryptionwireless security - Question #170Understanding Network Infrastructures
The default subnet mask for a Class B network is:
subnet maskClass B networkIPv4 addressing - Question #171Understanding Protocols and Services
Teredo tunneling is a protocol that:
TeredoIPv6 tunnelingIPv4 to IPv6transition protocol - Question #172Understanding Network Infrastructures
What is the default subnet mask for a Class C Internet network?
subnet maskClass C networkIPv4 addressing - Question #173Understanding Protocols and Services
The default port used for telnet is:
Telnetport 23well-known ports - Question #174Understanding Protocols and Services
When a client's DHCP-issued address expires, the client will:
DHCPIP lease renewaladdress expirationbroadcast - Question #175Understanding Protocols and Services
You ping a server by using fully qualified domain name (FQDN) and do not receive a response. You then ping the same server by using its IP address and receive a response. Why do yo...
DNSFQDN resolutionpingname resolution troubleshooting - Question #176Understanding Protocols and Services
A user reports that she cannot connect to network resources from a computer on the company network. The user was able to connect to the network resources yesterday. You verify that...
APIPADHCP failure169.254.x.xIP addressing troubleshooting - Question #177
What command do you use to release the IP configuration handed out by a DHCP server?
- Question #178
When a signal degrades as it runs through a wire, you have ________.
- Question #179
What command do you use to reacquire IP configuration from a DHCP server?
- Question #180
List the four steps for a client to get an IP address from a DHCP server in the correct order
- Question #181
What is the primary disadvantage of X.25?
- Question #182
_________ is a route that must be manually defined on each router.
- Question #183
Which layer in the OSI model covers routing between networks?
- Question #184
What of the following is not a characteristic of 802.11n?
- Question #185
Which of these ports does DHCP use?