ISM 673 - Chapter 5

A router operates at which layer of OSI?

A) physical
B) data link
C) network
D) transport

Which of the OSI TRANSPORT layer protocols is used to send simple broadcast messages?

A) PPTP
B) IP
C) UDP
D) TCP

The IP operates at the OSI _______ layer.

What is the address size of IPv6 addresses?

A) 64 bits
B) 256 bits
C) 128 bits
D) 32 bits

A connectionless protocol is faster than conn.bc it doeasn't require the setup of a communication channel.
True False

What does TTL value in an IP header contain?

A) transp translation layer
B) Time to live
C) transport time left
D) transport time layer

Which class of IP network allows the FEWEST NUMBER of nodes in each network?

A) class C
B) class B
C) class A
D) class D

Which IPv4 address is routable (public)

A) 172.16.0.16
B) 192.168.250.16
C) 172.8.0.16
D) 10.0.255.255

How many bits are allocated for subnetwork purposes with a /24 subnet mask notation?

A) 4
B) 8
C) 24
D) 16

Similar to how ARP works for IPv4 networks, which of the following is used for IPv6 network address resolution?

A) NDP
B) ARP
C) SNMP
D) ICMP

Which OSI Layer 4 protocol sets up a connection before allowing hosts to communicate?

A) TCP
B) IP
C) HTTP
D) UDP

The TCP/IP model Internet Layer corresponds to which OSI model layer?

A) Physical
B) Data Link
C) Network
D) Transport