A+ Answers of the following Questions

1. (TCO 1) Which of the following choices displays only static IPv6 routes installed in the routing table? (Points : 4)

show ipv6 stat
show ipv static
show ipv6 static
ipv6 static 


2. (TCO 1) Which of the following choices displays the status of interfaces configured for IPv6? (Points : 4)
show ipv6 interface
show ipv6
show interface
interface


3. (TCO 6) _____ uses the same keys for encryption and decryption. (Points : 4)
Asymmetric encryption
Advanced Encryption Standard (AES)
Symmetric encryption
Secure Shell (SSH)

1. (TCO 1) _____ automatically establishes the connection of IPv6 islands through an IPv4 network—typically the Internet. (Points : 4)
Tunneling
Dynamic 6to4 tunneling
Dual stack
IETAP tunnel


2. (TCO 1) Dynamic NAT maps private IP addresses to public addresses drawn from a (Points : 4)
pool.
NAT pool.
interface.
source.


3. (TCO 2) An ISDN interface that is composed of two B channels and a D channel for circuit-switched communication of voice, video, and data is known as (Points : 4)
Primary Rate Interface (PRI).
Basic Rate Interface.
X.25.
Frame Relay.

1. (TCO 7) Applying a specific algorithm to data to alter their appearance, making them incomprehensible to those who are not authorized to see the information, is known as (Points : 4)
decryption.
a virus.
a worm.
encryption.


2. (TCO 2) _____ is the capability to carry normal telephone-style voice over an IP-based Internet connection with POTS-like functionality. (Points : 4)
VoIP
Broadband
DSL
Dial-up


3. (TCO 2) _____ is a type of enterprise architecture that allows businesses to extend the applications and services found at the campus to thousands of remote locations and users or to a small group of branches. (Points : 4)
Enterprise edge architecture
Enterprise campus architecture
Enterprise branch architecture
Enterprise teleworker architecture

1. (TCO 2) What is the point of interconnection between the communication facilities provided by the telephone company and the building's main distribution facility? (Points : 4)
Center office
Remote office
Central office
Telephone office


2. (TCO 3) In a PPP frame, which part consists of the standard broadcast address and is also a binary sequence? (Points : 4)
Flag
Address
Control
FCS


3. (TCO 8) Specialized handheld devices designed to test the various types of data communication cabling are (Points : 4)
digital multimeters.
cable testers.
portable network analyzers.
network analysis modules.

1. (TCO 3) Which is a bit-oriented synchronous data link layer protocol developed by the ISO? (Points : 4)
Public switched telephone network
Channel service unit
Data service unit
High-Level Data Link Control


2. (TCO 3) A bit-oriented, full-duplex protocol that has spawned numerous similar protocols, including HDLC and LAPD, is(Points : 4)
PPP.
X.25.
Frame Relay.
SDLC.


3. (TCO 3) _____ verifies the peer's identity by means of a three-way handshake. (Points : 4)
PAP
CHAP
LCP
Error detection