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WorksheetsMTA Networking Fundamentals Review Part 3
Total questions: 23
Worksheet time: 45mins
To which IP configuration does CIDR notation 192.168.1.1/25 refer?
192.18.1.1 255.255.255.64
192.18.1.1 255.255.255.1
192.18.1.1 255.255.255.32
192.18.1.1 255.255.255.256
192.18.1.1 255.255.255.128
Which command is used to verify that a server is connected to the network?
Ipconfig
Route
Ping
Check
Which of these represents the internet protocol version 6 (IPv6) loopback address?
127.0.0.1
192.168.0.1
FEC0:A8C0::AA01
::1
Which of these addresses is a multicast address?
127.0.0.1
169.254.0.1
192.168.0.1
244.0.0.1
Which of the following uses pointer records and A records?
IDS
DNS server
NAT server
IPS
One reason to incorporate VLANs in a network is to?
Increase the number of available IP addresses
Increase the number of available MAC addresses
Reduce the number of broadcast domains
Reduce the number of nodes in a broadcast domain
Which of these is an application layer protocol?
TCP
FTP
IP
UDP
The top-level domain of www.adventureworks.com is
www
adventureworks
adventureworks.com
com
At what layer of OSI model are hardware addresses referenced?
Network
Application
Data Link
Physical
You need to divide a network into three subnets. Which device should you use?
Hub
Bridge
Router
Segmenter
The type of connector used on a 100BaseT Ethernet cable is?
RJ-11
RJ-45
BNC
TNC
In addition to switching, multi-layer switches also?
Provide Layer 3 routing functions
Interface with CAT3, CATS, CAT5e and fiber
Support 10 MB, 100 MB, and 1GB LAN ports
Operate by using only Layer 1 and 2 protocol
One reason to replace an unmanaged switch with a managed switch is to?
Manage the routing tables
Support multiple VLANS
Reduce collision domains
Route between networks
To directly connect the Ethernet network interface cards (NICs) of two computers, you should use a?
Crossover cable
Straight cable
Rollover cable
Coaxial cable
The function of a router is to?
Provide IP subnet mask for hosts
Forward traffic to other networks
Broadcast routing tables to clients
Store tables for name resolution
If a router cannot determine the next hop for a packet, the router will?
Forward the packet to the default route
Send the packet back to the packet's source
Broadcast the packet
Store the packet in the memory buffer
In which physical topology is each computer connected to a central point?
Star
Mesh
Ring
Bus
Which two of the following are connectivity options for WANS? (Choose two)
Token ring
Ethernet
Dial-up
Leased Line
Security is a concern on wireless networks due to?
The radio broadcast access method
Spread spectrum issues
Frequency modulation issues
The potential for cross talk
A characteristic of the mesh topology is that it?
Uses a central hub
Cannot use wired connections
Uses redundant paths
Cannot use wireless connections
To protect a network when it is connected to the internet, you should use a?
Bridge
Firewall
Switch
Router
One purpose of a perimeter network?
Make resources available to the intranet
Link campus area networks (CANs)
Link LANs
Make resources available to the internet
Which protocol can be used to encrypt packets on the internet?
SNMP
HTTPS
TFTP
HTTP
