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WorksheetsMTCNA Pretest 2
Total questions: 22
Worksheet time: 11mins
Name
Class
Date
1.
in RouterOS queue configurations the word "total" usually represents
a)
upload
b)
upload - download
c)
upload + download
d)
download:upload
2.
PPP Secret are used for
a)
PPPoe client
b)
L2TP client
c)
Router User
d)
PPTP client
e)
Ipsec client
3.
the highest queue priority is
a)
5
b)
1
c)
8
d)
3
4.
possible actions of ip firewall filter are
a)
Tarpit
b)
log
c)
accept
d)
tarp
e)
add-to-list
5.
which firewall chain should you use to filter clients HTTP traffic going through the router
a)
input
b)
forward
c)
output
d)
prerouting
6.
which firewall chain should you use to filter ICMP packets from the router It self?
a)
output
b)
input
c)
prerouting
d)
forward
7.
what can be used "Target" in the simple queue? Note: The 'client' is the one accessing the resources, the 'server' is the one providing.
a)
server ip address
b)
client MAC address
c)
address list name
d)
client ip address
8.
what does the firewall action "redirect" do ? Select all true statements.
a)
redirects a packet to a specified IP
b)
redirect a packet to router
c)
redirects a packet to a specified port on a host in the network
d)
redirect a packet to specified port on router
9.
it is required to make a web server on a private LAN visible on the public internet. Only the web server port should be visible to public. Which of the following configuration steps must be met. (select all that replay).
a)
public ip address of the web server must be installed in the NAT Router
b)
a route between the NAT router and the webserver must exist
c)
connection tracking must be enabled on NAT router
d)
In ip firewall NAT there should be a dst-nat between the public ip of the router and the private ip of the webserver
e)
LAN address of the webserver should be routeble on the internet
10.
what is the meaning of yje status letter "R" on a PPPoe client interface in RouterOS interfaces menu?
a)
Reconnecting
b)
Radius
c)
Remote
d)
Running
11.
what is the meaning of the status letter "R" on a user in RouterOS PPP Active connection?
a)
Reconnecting
b)
Radius
c)
Remote
d)
Running
12.
Simple queue number 0 defines 2 M for upload and download for target IP 10.10.0.33. Simple Queue number 1 defines 4M for upload and download for target IP 10.10.0.33. Client 10.10.0.33 is be able the obtain
a)
6M upload/download
b)
0M upload/download
c)
4M upload/download
d)
2M upload/download
13.
which port does SSTP use by default?
a)
TCP 445
b)
UDP 433
c)
TCP 80
d)
UDP 434
14.
Destination NAT (chain dstnat, action dst-nat) can be used to:
a)
change destination port
b)
Direct users from the internet to a server within your local network
c)
change sources port
d)
hide your local network from the internet
15.
what is the correct for a NAT rule on a router that should intercept SMTP traffic and send it over to a specified mail server?
a)
tarpit
b)
dst-nat
c)
passthrought
d)
redirect
16.
what is marked by connection-state=established matcher?
a)
packet begins a new TCP connection
b)
packet does not correspond to any known connection
c)
packet belongs to an existing connection, for example a reply packet or a packet which belongsto already replied connection
d)
packet is related to, but no part of an existing connection
17.
how many different priorities can be selected for queues in mikrotik RouterOS?
a)
16
b)
8
c)
1
d)
0
18.
action=redirect allows you tto make
a)
a transparent DNS cache
b)
a transparent HTTP proxy
c)
enable a local service
d)
forward DNS request to another device
19.
you want to use PCQ an allow 256k maximum download and upload for each client. Choose correct argument values for the required queue
a)
kind=pcq pcq-rate=256000 pcq-classifie=src-address
b)
kind=pcq pcq-rate=1256000 pcq-classifier=dst-address
c)
kind=pcq pcq-rate=256000 pcq-classifier=dst-address
d)
kind=pcq pcq-rate=5000000 pcq-classifier=src-address
e)
kind=pcq pcq-rate=5000000 pcq-classifier=sdst-address
20.
which port does PPTP use by default?
a)
TCP 1721
b)
UDP 1721
c)
TCP 1723
d)
UDP 1723
21.
what is necessary for PPPoE client configuration?
a)
interfaces (on which PPPoE Client is Going o work)
b)
static IP address on PPPoE client interfacec
c)
ip firewall nat masquerade rule
d)
wireless interfaces configurated as an access point
22.
what is the correct action to be specified In NAT rule to hide a private network when communicating to the outside world?
a)
masquerade
b)
allow
c)
passthrought
d)
tarpit
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