What is the maximum number of IP addresses that can be assigned to hosts on a local Subnet that uses the 255.255.255.224 subnet mask?
You have the following binary number: 10110111. What are the decimal and hexadecimal equivalents?
69/0x2102
183/B7
173/A6
83/0xC5
When data is encapsulated, which is the correct order?
Data, frame, packet, segment, bit
Segment, data, packet, frame, bit
Data, segment, packet, frame, bit
Data, segment, frame, packet, bit
How you can specify host name Router1 for a router?
Router1
Host name Router1
Hostname Router1
Set hostname router1
List of available commands on router
?
Keyboard combination instead of exit command
Ctrl + Z
When you type command enable you enter
User mode
Exec mode
Where router configuration is stored?
RAM
ROM
Flash
NVRAM
Where POST routines are stored?
RAM
ROM
Flash
NVRAM
Which class of IP address provides a maximum of only 254 host addresses per network ID?
Class A
Class B
Class C
Class D
Which OSI layer is responsible for transmission of packets over a medium?
Network
Data-link
Physical
Application
Which OSI layer specifies electrical characteristics of media?
Network
Data-link
Physical
Application
Which OSI layer provides access to media?
Network
Data-link
Physical
Application
Which OSI layer provides best path determination?
Network
Data-link
Physical
Application
Which wi-fi standard has the best security?
Open WEP
WPA with TKIP
WPA2 with AES
Share WEP
What kind of protocol specifies wireless networks?
802.2
802.3
802.11
802.12
What kind of access list can filter on port number?
Standard
Extended
Vty
All above
What is the name of Windows socket-handling programming library?
Winsocket
Winsock
Socket
Winpcap
What kind of access lists is the one below? Ip access-list extended Home_access
Standard
Extended
Named
Vty
Which one statement is not true about extended access list?
Order of access list statement is not important
Top-down processing
No reordering or removal of statements
Implicit deny all
What kind of access lists is the one below? Access-list 101 deny tcp 172.16.4.0 0.0.0.255 172.16.3.0 0.0.0.255 eq 21
Standard
Extended
Named
Vty
What kind of access lists is the one below? Access-list 101 deny tcp 172.16.0.0 0.0.255.255
Standard
Extended
Named
Vty
Which one is not a cell network standard?
GSM
AMPS/DAMPS
CDMA
WiMAX
What kind of access lists exist?
Standard, extended, labelled
Extended, named, labelled
Standard, extended, named
Simple, extended, named
Which of the following is true about IP address 172.16.99.45’s IP network?
The network ID is 172.0.0.0
The network is a Class B is network.
The default mask for the network is 255.255.255.0
The number of host bits in the unsubnetted network is 24