Computer Networks Practice Test 10

1. RPC is used to _________

to secure the client

retrieve information by calling a query

establish a server on remote machine that can respond to queries and retrieve information by calling a query

establish a server on remote machine that can respond to queries

2. The PPP encapsulation ____________

Establishing, configuring and testing the data-link connection

Provides interface for handling the capabilities of the connection/link on the network

Requires framing to indicate the beginning and end of the encapsulation

Provides for multiplexing of different network-layer protocols

3. A family of network control protocols (NCPs) ____________

The same as NFS

Are a series of independently-defined protocols that encapsulate

Are a series of independently defined protocols that provide a dynamic

Are a series of independently defined protocols that provide transparent

4. "Semantics-aware" signatures automatically generated by Nemean are based on traffic at which two layers?

Session layer and Transport layer

Network layer and Application layer

Application layer and Session layer

Application layer and Transport layer

5. Automatic protection switching in linear network is defined at the _______

path layer

photonic layer

line layer

section layer

6. A Link Control Protocol (LCP) is used for ____________

Testing the different network-layer protocols

Establishing and configuring different network-layer protocols

Establishing, configuring and testing the data-link connection

Provides for multiplexing of different network-layer protocols

7. The local operating system on the server machine passes the incoming packets to the ___________

client stub

client process

client operating system

server stub

8. PPP consists of ________components

Two (a link control protocol, Simple Network Control protocol)

One (Simple Network Control protocol)

Three (encapsulating, the Domain Name system)

Three (encapsulating, a link control protocol, NCP)

9. WiMAX provides _______

VoIP services

Both VoIP and IPTV services

no IPTV services

IPTV services

10. A linear SONET network can be ________

both point-to-point and multi-point

point-to-point

single point

multi-point