Neti 104 Module 3

Which of these categories of twisted-pair cable can support Gigabit Ethernet? a. Cat 5, cat 6, cat 7 b. Cat 6, cat 7a, cat 5 c. Cat 5e, cat 6a, cat 7 d. Cat 5e, cat 6, cat 3

Cat 5e, cat 6a, cat 7

Which of the following command can be used to display the local routing table for a Windows device? route print ipconfig nslookup route add dig

route print

What field in a TCP segment is used to determine if an arriving data unit exactly matches the data unit sent by the source? a. Checksum b. Acknowledgment number c. DiffServ d. Source port

Checksum

When examining tunneling protocols, which choice is a component of the IPsec protocol suite? IKEv2 L2TP OpenVPN PPTP

IKEv2

Which encryption protocol does GRE use to increase the security of its transmissions? a. IPsec b. SFTP c. SSH d. SSL

IPsec

HTTP and HTTPS are TCP-based protocols. Which of the following ports do they use? 25 and 80 80 and 81 80 and 443 443 and 514

80 and 443

What transport protocol/ports do DNS and DHCP use? UDP 161 / UDP 67 UDP 53 / UDP 67 and 68 TCP 161 / TCP 67 UDP 53 / TCP 67 and 68

UDP 53 / UDP 67 and 68

At which OSI layer does IP operate? a. Transport layer b. Data link layer c. Network layer d. Application layer

Network Layer

Which kind of crosstalk occurs between wire pairs near the source of the signal? a. NEXT b. Alien c. FEXT d. TX/RX reverse

Next

What is one advantage offered by VDI over RDS and VNC? a. Supports remote access to mobile devices b. Allows multiple users to sign in at once c. Offers access to multiple OSs in VMs d. Provides open source flexibility

Offers access to multiple OSs in VMs

Which remote file access protocol is an extension of SSH? a. FTPS b. HTTPS c. SFTP d. TFTP

SFTP

When implementing secure remote file access which choices will be incompatible with each other? Select all that apply. SFTP TFTP FTP FTPS VSTP

SFTP FTPS

Which transmission characteristic is never fully achieved? a. Bit rate b. Throughput c. Latency d. Bandwidth

Bandwidth

Which parameter can be used with the ping command to send a constant stream of packets when using a Windows device? -p -t -g -f /all

-t

What is the Internet standard MTU? a. 1,500 bytes b. 65,535 bytes c. 9,198 bytes d. 1,522 bytes

1,500

Your computer has autoconfigured another IP address. What types of address did your computer resort to? APIPA DHCP Static Link-local

APIPA

Telnet, SSH, RDP and VNC all rely on which type of management? Out-of-ban In-band On-demand None of these are correct

In-band

Which encryption benchmark ensures data is not modified after it's transmitted and before it's received? a. Confidentiality b. Symmetric c. Integrity d. Availability

Integrity

What is the new IP address? 192.254.183.21 192.255.183.221 169.254.183.21 169.255.183.221

169.254.183.21

After manually changing your IP address your computer identified the duplicate IP address problem. How can you tell? It has the wrong subnet mask It displays a duplicate address warning It is now an APIPA address It is only connected with IPv6

It displays a duplicate address warning

What is the arp -a command used for on a Windows device? Displays the DNS configuration for the device Displays the local routing table for the device Displays address resolution table for the device Displays the IP configuration for the device Resolves IP addresses to hostname

Displays address resolution table for the device

Which two protocols manage neighbor discovery processes on IPv4 networks? a. ICMP and ARP b. TCP and UDP c. NDP and Ethernet d. IPv4 and IPv6

ICMP and ARP

Which command must be used on a Linux device to determine the IP configuration of the eth0 network interface? [Choose all that apply] ifconfig ifconfig /all ip address show eth0 ifconfig eth0 ipconfig /all

ip address show eth0 ifconfig eth0

You work as a network administrator in a domain environment. You have a new firewall and need to configure it. You are asked to create web filtering and firewall rules based on domain groups. Which of the following protocol will you use to integrate your firewall directly with Active Directory? RDP LDAP FTP OpenLDAP RADIUS

LDAP

Which fiber connector contains two strands of fiber in each ferrule? a. MT-RJ b. SC c. LC d. ST

MT-RJ

One of the users in your organization has just re-installed the operating system on his system. He notices that the email software can be accessed after the reinstallation, but all the old emails have disappeared. What could be the cause of this problem? IMAPS was used on the mail client software SMTPS was used on the mail client software IMAP was used on the mail client software POP3 was used on the mail client software SMTP was used on the mail client software

POP3 was used on the mail client software

Which cable is best suited for ultra-high-speed connections between a router and a switch on the same rack? a. Cat 5e twisted-pair cable b. Cat 6 twisted-pair cable c. Passive twinaxial cable d. RG-6 coaxial cable

Passive twinaxial cable

You work as a network administrator and are responsible for configuring network firewalls, routers and switches. You have configured rules between the user and server VLANs. You received a request from your development team to create a new rule that allows port TCP 1433 to the database server. Based on the port number, which database is installed on the server. OrientDB PostgreSQL Oracle MySQL SQL

SQL

Which kind of multiplexing assigns slots to nodes according to priority and need? a. CWDM (coarse wavelength division multiplexing) b. TDM (time division multiplexing) c. STDM (statistical time division multiplexing) d. WDM (wavelength division multiplexing)

STDM (statistical time division multiplexing)

Which protocol's header would a layer 4 device read and process? a. IP b. ARP c. TCP d. HTTP

TCP

Telnet, SSH, and VNC are which type of software? VPN RAS Terminal emulation All of these are correct

Terminal emulation

When executing the tracert 192.168.0.10 command, what can be determined from the output? The DNS name for the specific IP address The MAC address for the specified IP address The route it will take to reach the destination IP address The default gateway for the local device

The route it will take to reach the destination IP address

Which part of a toner and probe kit emits an audible tone when it detects electrical activity on a wire pair? a. Tone generator b. Tone locator c. TDR d. Toner

Tone locator

Suppose you're creating patch cables to be used in a government office. What color wire goes in the first pin? a. White/green b. Brown c. Blue d. White/orange

White/green

You're getting a duplicate IP address error on your computer and need to figure out what other device on your network is using the IP address 192.168.1.56. What command will show you which MAC address is mapped to that IP address? a. tracert 192.168.1.56 b. telnet 192.168.1.56 c. netstat -n d. arp -a

arp -a

How can you tell this is an APIPA address? It is in the 192.169.0.1 through 192.169.0.254 range It is in the 192.254.0.1 through 192.254.0.254 range It is in the 169.0.0.1 through 169.255.255.254 range It is in the 169.254.0.1 through 19.254.255.254 range

It is in the 169.254.0.1 through 19.254.255.254 range