Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.
|
|
|
1.
|
Which
of the following is the oldest type of remote access? a. | wireless | c. | dial-up | b. | Ethernet | d. | VPN | | | | |
|
|
|
2.
|
The
v.90 and v.92 standards allow faster ____ speeds than ____ speeds. a. | upload,
download | c. | digital,
analog | b. | download, upload | d. | encryption, decryption | | | | |
|
|
|
3.
|
What
is the main benefit of dial-up remote access? a. | availability | c. | security | b. | speed | d. | asymmetrical
data transfer speeds | | | | |
|
|
|
4.
|
VPN
uses what kind of network to transfer private data? a. | secure | c. | public | b. | local | d. | private | | | | |
|
|
|
5.
|
What
public network is most commonly used for VPN connections? a. | Internet | c. | ArpaNet | b. | Intranet | d. | CiscoNet | | | | |
|
|
|
6.
|
Which
of the following is an advantage of PPP? a. | ability to use only a single LAN
protocol | b. | wide availability | c. | older, and
therefore more widely-supported, than SLIP | d. | all of the above | | |
|
|
|
7.
|
Which
of the following is the main drawback to VPN? a. | dependence on modem pools | c. | reduced speed | b. | increased
administration time | d. | increased
security risks | | | | |
|
|
|
8.
|
Which
of the following is true concerning L2TP? a. | An L2TP packet contains an IPSec
header. | b. | The data packet is encapsulated within an IPSec packet and then
an L2TP packet. | c. | The authentication used is based on user name and
password. | d. | none of the above | | |
|
|
|
9.
|
Which
of the following is a LAN protocol supported by RRAS? a. | PPP | c. | AppleTalk | b. | SLIP | d. | none of the above | | | | |
|
|
|
10.
|
Which
of the following is a remote access protocol supported by RRAS? a. | PPP | c. | IPX/SPX | b. | TCP/IP | d. | AppleTalk | | | | |
|
|
|
11.
|
Remote access protocols are used for which of the following? a. | dial-up
connection | c. | both dial-up and
VPN connections | b. | VPN connections | d. | neither dial-up nor VPN connections | | | | |
|
|
|
12.
|
Multilink connections result in ____ data transfers. a. | faster | c. | faulty | b. | slower | d. | more secure | | | | |
|
|
|
13.
|
Which
of the following is true concerning MS-CHAP? a. | The authentication method is disabled by
default. | b. | It uses a different encryption key for each
connection. | c. | Passwords are limited to 15
characters. | d. | It can be used to change an expired password during the
authentication process. | | |
|
|
|
14.
|
The
“L” in LCP refers to what? a. | Logical | c. | Link | b. | Library | d. | Last | | | | |
|
|
|
15.
|
LCP
controls the establishment of which of the following sessions?
|
|
|
16.
|
Windows Server 2003 uses which of the following to act as a VPN
server?
|
|
|
17.
|
By
default, how many PPTP ports are provided for VPN connections?
|
|
|
18.
|
By
default, how many L2TP ports are provided for VPN connections?
|
|
|
19.
|
Authentication for PPTP is based on which of the following? a. | encrypted
certificates | c. | digital
certificates | b. | APGS protocol | d. | user name and password | | | | |
|
|
|
20.
|
L2TP
was designed for ____. a. | tunneling and encrypting data | c. | tunneling data | b. | encrypting
data | d. | neither
tunneling nor encrypting data | | | | |
|
|
|
21.
|
PAP
protocol transmits passwords across the network in ____. a. | encrypted
form | c. | scrambled
form | b. | plain
text | d. | hash-encrypted
form | | | | |
|
|
|
22.
|
The
“S” in SPAP refers to which of the following? a. | secure | c. | signature | b. | stationary | d. | shiva | | | | |
|
|
|
23.
|
BAP
refers to which of the following? a. | Bit-rate Allocation Protocol | c. | Binary Application Protocol | b. | Bandwidth
Allocation Protocol | d. | Bit-wise
Arithmetic Process | | | | |
|
|
|
24.
|
Which
of the following is likely to decrease modem speeds? a. | computer
processor speed | c. | VPN
connections | b. | line noise | d. | multilink connections | | | | |
|
|
|
25.
|
Which
of the following standards allows modem uploads to occur at 33.6 Kbps maximum?
|
|
|
26.
|
Which
of the following statements is true? a. | Maintaining a dial-up server is harder than maintaining a VPN
server. | b. | Maintaining a dial-up server is easier than maintaining a VPN
server. | c. | Maintaining a dial-up server is just as difficult as
maintaining a VPN server. | d. | Maintaining a dial-up server is not possible with Windows
Server 2003. | | |
|
|
|
27.
|
RRAS
can be configured as which of the following? a. | dial-up server | c. | router | b. | VPN
server | d. | all of the
above | | | | |
|
|
|
28.
|
By
default, Windows Server 2003 ____. a. | does not attempt to detect a modem | b. | allows only the
manual installation of modems | c. | attempts to detect a modem through plug and
play | d. | all of the
above | | |
|
|
|
29.
|
External modems usually use which COM ports? a. | 1 and
2 | c. | 4 through
8 | b. | 3 and
4 | d. | 9-12 | | | | |
|
|
|
30.
|
The
profile of a remote policy contains settings that are applied to a remote access connection if the
conditions have been matched and permission has been allowed. Which of the following is an allowed
encryption type configured through the policy’s profile? a. | 60-bit
DES | c. | 128-bit
3DES | b. | 50-bit
MPPE | d. | 40-bit
MPPE | | | | |
|
|
|
31.
|
Which
of the following is a disadvantage of L2TP/IPSec VPN connections? a. | less secure than
PPTP connections | c. | does not perform
tunnel authentication | b. | limited support for traversing
NAT | d. | none of the
above | | | | |
|
|
|
32.
|
BAP
allows which of the following in respect to multilink connections? a. | significant
increases in data transfer speed | b. | increased security | c. | efficient
compression schemes | d. | minimization of phone line use | | |
|
|
|
33.
|
Suppose a VPN server has multiple network cards, from which network interface is an IP
address assigned? a. | an interface
connected to the Internet | b. | an interface not connected to the
Internet | c. | an interface at random | d. | none of the
above | | |
|
|
|
34.
|
Why
is CHAP a significant enhancement over SPAP? a. | requires passwords stored in Active Directory to be encrypted
in a reversible format | b. | requires passwords stored in Active Directory to be encrypted
in a non-reversible format | c. | uses a one-way hashing algorithm | d. | requires user
names and passwords | | |
|
|
|
35.
|
MS-CHAP allows which of the following? a. | Active Directory
passwords to be stored using reversible encryption | b. | Active Directory
passwords to be stored using a non-reversible encryption | c. | different
encryption keys for each connection | d. | rotating encryption keys for the same
connection | | |
|