Chapter 7 Test Network+
T/F Routers work with the source IP address of each packet. - ANSFalse
T/F Routers work at the Network layer of TCP/IP model. - ANSFalse
T/F Each row in a routing table defines a single route - ANSTrue
T/F In a router, there is a one-to-one correlation of routes to ports. - ANSFalse
T/F Every node on a network has a routing table. - ANSTrue
T/F Network Address Translation (NAT) extended the useful life of IPv4 addresses on the
Internet for many years. - ANSTrue
T/F NAT is essentially the same process as routing. - ANSFalse
T/F NAT replaces the destination IP address of a computer with the destination IP address from
the outside router interface on outgoing packets. - ANSFalse
T/F If a routing table has two or more valid routes for a particular IP address destination, it
always chooses the route with the lowest metric. - ANSTrue
T/F With distance vector routing protocols, the simplest total cost sums the hops (the hop count)
between a router and a network. - ANSTrue
T/F RIP converges dramatically faster and is much more efficient than OSPF. - ANSFalse
T/F The first thing you should do with a new router is to plug it into an existing network. -
ANSFalse
T/F Secure Shell (SSH) is a terminal emulation protocol that uses the network instead of a serial
cable to connect. - ANSTrue
T/F When troubleshooting a network, consider other issues first because routers do not fail very
often. - ANSTrue
T/F If your network consists of only two, three, or four routers, RIP's easy configuration often
makes it worth putting up with slower convergence. - ANSTrue
On a TCP/IP network, a router determines where an incoming packet should go by looking at
the packet's __________. - ANSdestination IP addresses
T/F Routers work with the source IP address of each packet. - ANSFalse
T/F Routers work at the Network layer of TCP/IP model. - ANSFalse
T/F Each row in a routing table defines a single route - ANSTrue
T/F In a router, there is a one-to-one correlation of routes to ports. - ANSFalse
T/F Every node on a network has a routing table. - ANSTrue
T/F Network Address Translation (NAT) extended the useful life of IPv4 addresses on the
Internet for many years. - ANSTrue
T/F NAT is essentially the same process as routing. - ANSFalse
T/F NAT replaces the destination IP address of a computer with the destination IP address from
the outside router interface on outgoing packets. - ANSFalse
T/F If a routing table has two or more valid routes for a particular IP address destination, it
always chooses the route with the lowest metric. - ANSTrue
T/F With distance vector routing protocols, the simplest total cost sums the hops (the hop count)
between a router and a network. - ANSTrue
T/F RIP converges dramatically faster and is much more efficient than OSPF. - ANSFalse
T/F The first thing you should do with a new router is to plug it into an existing network. -
ANSFalse
T/F Secure Shell (SSH) is a terminal emulation protocol that uses the network instead of a serial
cable to connect. - ANSTrue
T/F When troubleshooting a network, consider other issues first because routers do not fail very
often. - ANSTrue
T/F If your network consists of only two, three, or four routers, RIP's easy configuration often
makes it worth putting up with slower convergence. - ANSTrue
On a TCP/IP network, a router determines where an incoming packet should go by looking at
the packet's __________. - ANSdestination IP addresses
