When a packet is to be sent via a VPN, it is encrypted, encapsulated and sent along the normal Internet connection to the VPN server. This process is called:

Select one:

a. tunneling

b. switching

c. compression

d. authenticating

e. source routing

Part B)

A traditional, land line, telephone network is typically a _______________ network.

Select one:

a. Packet Switched

b. Circuit Switched

c. Mesh

d. VPN

e. connection-less

Part C)

Without a network connection (no Wi-Fi, no Ethernet, etc.), it is not possible for 2 apps on the same computer to communicate with each other via IP.

Select one:

True

False

Part D)

Both distance-vector and link-state algorithms are considered ______ routing-update algorithms, whereas BGP (Border Gateway Protocol) is considered ______ routing.

Select one:

a. interior, exterior

b. exterior, interior

c. IPv4, IPv6

d. classless, classful

e. older, newer

Part E)

TCP adds its own checksum because data errors can be introduced within routers where Data Link Layer checksums do not protect.

Select one:

True

False