Calculate the number of usable network and host addresses for 213.105.72.0/28.
A -
16 networks and 16 hosts
B -
14 networks and 14 hosts
C -
8 networks and 32 hosts
D -
6 networks and 30 hosts
2-
Which of the following is a subnet broadcast address for network 201.57.78.0/27?
A -
201.57.78.97
B -
201.57.78.87
C -
201.57.78.159
D -
201.57.78.64
3-
What is the decimal and hexadecimal equivalent of the binary number 10101010?
A -
Decimal : 170 Hexadecimal : AA
B -
Decimal : 180 Hexadecimal : AA
C -
Decimal : 175 Hexadecimal : AB
D -
Decimal : 160 Hexadecimal : AB
4-
Based on the debug output shown, what type of handshake occurred for PPP authentication?
A -
One-way
B -
Two-way
C -
Three-way
D -
No handshake required during authentication.
5-
What does the word "any" mean in the following extended access list statement?
access-list 101 permit ip any 192.168.69.0 0.0.0.255 eq tcp
A -
Check any of the bits in the source address.
B -
Permit any wildcard mask for the address.
C -
Accept any source address.
D -
Check any bit in the destination address.
6-
Which command sends and receives ICMP echo messages to verify connectivity from host to host?
A -
Ping 640 - 607
B -
Tracert
C -
Netstat
D -
Show cdp neighbors details
7-
At which OSI layer is the best path to a network determined?
A -
Data Link
B -
Network
C -
Physical
D -
Presentation
8-
Which layer in the TCP/IP model corresponds to the OSI network layer?
A -
Application
B -
Transport
C -
Internet
D -
Network
9-
You are the network administrator of the Tasti-Treats Cereal Company. You receive a call from a user
who is unable to reach a server at a remote site. After further review, you discover the following
information:
Local PC – 10.0.3.35/24
Default gateway – 10.0.3.1
Remote server – 10.0.5.250/240
You then conduct the following tests from the offending local PC:
ping 127.0.0.1 – successful
ping 10.0.3.35 – successful
ping 10.0.3.1 – unsuccessful
ping 10.0.5.250 – unsuccessful
Which of the following problems would create the test results listed above?
A -
TCP/IP not correctly installed.
B -
Local physical layer problem.
C -
Local NIC not functioning.
D -
Remote physical layer problem.
10-
What is the bit pattern for the first octet of a class B network address?
