ITM 301 Midterm Review PDF

lOMoARcPSD|18000471 ITM 301 Midterm Review IT Infrastructure (Toronto Metropolitan University) Scan to open on Studocu Studocu is not sponsored or endorsed by any college or university Downloaded by Aziz Abuyousef ([email protected]) ...

lOMoARcPSD|18000471 ITM 301 Midterm Review IT Infrastructure (Toronto Metropolitan University) Scan to open on Studocu Studocu is not sponsored or endorsed by any college or university Downloaded by Aziz Abuyousef ([email protected])  lOMoARcPSD|18000471 ITM 301 Midterm Review Lecture 1 & 2 Questions Q1 Which of the following commands has generated the following figure? a) Netstat b) Ipconfig / all c) Ping d) Arp -a e) All of the above Q2 Which of the following commands has generated the following figure? a) Netstat -a b) Ipconfig / all c) Ping -a d) Arp -a e) All of the above Q3 Which of the following OSI layers is responsible for addressing? a) Layer 1 b) Layer 2 c) Layer 3 (Network) d) Layer 4 e) Layer 7 Q4 Which of the following OSI layers is responsible for encryption? a) Layer 7 b) Layer 6 (Presentation) c) Layer 5 d) Layer 4 e) Layer 3 Downloaded by Aziz Abuyousef ([email protected])  lOMoARcPSD|18000471 Q5 The wireless network IEEE 802.11 is defined in which of the following OSI layers? a) Network b) Application c) Presentation d) Data link e) Physical Q6 Which of the following OSI layer is responsible for handshaking? a) Layer 4 b) Layer 5 (session) c) Layer 6 d) Layer 7 e) Layer 1 Q7 Which of the following hardware devices is responsible for holding the time & data information? a) RAM b) ROM c) Hard drive d) Motherboard e) CMOS Q8 A touch screen is an example of which of the following category of hardware devices? a) Input b) Output c) I/O d) Primary storage e) Secondary storage Q9 A hard disk is an example of which of the following category of devices? a) Input b) Output c) I/O d) Primary storage e) Secondary storage Q10 How many different bus systems does exist in a computer? a) 2 b) 3 c) 4 (data, system, control, address) d) 6 e) None of the above Downloaded by Aziz Abuyousef ([email protected])  lOMoARcPSD|18000471 Q11 What is the port number of DNS? a) 21 b) 25 c) 80 d) 110 e) None of the above (DNS port number is 53) Lecture 3: Networking with TCP/IP QUESTIONS Q1 ICMP and IGMP protocols belong to which of the following OSI layers? a) Presentation b) Session c) Application d) Network e) Transport Q2 Which of the following protocols is a connection-less protocol? a) HTTP b) IP c) HTTPS d) UDP e) TCP Q3 Which of the following Ip addresses is referred to a loopback address? a) 10.1.1.1 b) 172.16.0.1 c) 192.168.0.1 d) 224.0.0.1 e) 127.0.0.1 Q4 Which of the following IP addresses belongs to the multimedia range of addresses? a) 10.1.1.1 b) 172.16.0.1 c) 192.168.0.1 d) 224.0.0.1 e) 127.0.0.1 Q5 Which of the following IP addresses is an APIPA address? a) 169.254.1.1 b) 172.16.0.1 Downloaded by Aziz Abuyousef ([email protected])  lOMoARcPSD|18000471 c) 192.168.0.1 d) 10.10.10.10 e) 127.0.0.1 Q6 Considering the IP address of 192.168.1.154 and its default subnet mask, which of the following is the host address? a) 192 b) 154 c) 192.168 d) 192.168.2 e) 192.168.1.154 Q7 What is the port number of SMTP? a) 110 b) 22 c) 25 d) 124 e) 53 Q8 Which of the following protocols can be used to read or download an email? a) SMTP b) POP3 c) FTP d) IMAP4 e) Both B & D Q9 Given the IP address of 129.29.139.20 and its default subnet mask, what is the network address? a) 20 b) 139.20 c) 29.239.20 d) 129.29 e) None of the above Q10 A TCP/IP socket is defined as: a) IP address b) Port number c) UDP d) TCP e) Both A & B Q11 Which of the following servers can be placed in DMZ? a) Web Downloaded by Aziz Abuyousef ([email protected])  lOMoARcPSD|18000471 b) FTP c) Email d) DNS e) All of the above Q12 Dynamic IP addresses are automatically assigned by a ____ server. a) DNS b) VPN c) NAT d) DHCP (Dynamic Host Configuration Protocol) e) All of the above Q13 The following IVv6 setting is referred to as: a) Broadcast b) Multicast c) Anycast d) Unicast e) None of the above Lecture 4: OSI Layers and Network Devices Q1 Which of the following commands provides information about active TCP & UDP connections? a) Ipconfig/all b) Tracert c) Netstat d) Ping e) Pathping Q2 The address 10.43.130:23 is referred to as a(n) ______ a) IPv4 b) IPv6 c) Port d) Physical node e) Socket Downloaded by Aziz Abuyousef ([email protected])  lOMoARcPSD|18000471 Q3 Which of the following commands is used to query a DNS Server? a) Ipconfig b) Tracert c) Nslookup d) Nbstat e) Ping Q4 Which type of DNS record identifies an email server? a) AAAA record b) CNAME record c) MX record d) PTR record e) SRV record Q5 Which of the following servers hides internal IP addresses from external network? a) DNS b) NAT c) DHCP d) Mail e) None of the above Q6 What is the default lease time of a DHCP server? a) 2 days b) 4 days c) 6 days d) 8 days e) Unlimited Q7 A device that operates at Layer 3 and up is called a ____ a) Switch b) Router c) Hub d) Gateway e) None of the above Q8 This device operates at data link layer a) Switch b) Hub c) Router d) Gateway Downloaded by Aziz Abuyousef ([email protected])  lOMoARcPSD|18000471 e) None of the above Q9 This server or device processes the assignment of a TCP port number to each ongoing session between a local host and an Internet host a) DHCP b) Router c) NAT d) Gateway e) PAT Q10 IGMP operates at the ______ layer of OSI model to manage multicasting a) Network b) Transport c) Session d) Physical e) Application Q11 A TCP handshaking is processed in _____ steps a) 2 b) 3 (three-way Handshaking) c) 4 d) 5 e) 8 Chapter 5 Questions Q1 The amount of data that could be theoretically transmitted during a given period of time is called ______ a) Throughput b) Speed c) Bandwidth d) Baseband e) Broadband Q2 A paragraph of a text document contains approximately _______ data a) One MB b) One Mbps c) One KB (kilobytes) d) One Giga bits e) Ten bytes Q3 Downloaded by Aziz Abuyousef ([email protected])  lOMoARcPSD|18000471 An extended ASCII table contains values between _____ and _____ a) 1, 128 b) 0, 127 c) 128, 254 d) 127,256 e) 128, 255 Q4 Which of the following standards is designed for structural cabling for commercial building wiring standard? a) IEEE 802.1 b) IEEE 802.3 c) TIA/EIA 568 standard d) ISO 320000 e) OSI layer 7 Q5 Label D in this figure is related to which of the following structural cabling components? a) IDF b) PDF c) Work area d) Cross-connection e) MDF (Main Distribution Frame)  Other labels (A, B and C) are referred to as IDF (Intermediate Distribution Frame) Q6 Label A in the following figure is called _____ a) STP cable b) UTP cable c) Coaxial cable Downloaded by Aziz Abuyousef ([email protected])  lOMoARcPSD|18000471 d) Patch cable e) Fiber optic cable Q7 The cross talk issue is associated with which of the following type of cables? a) Twisted pair cable b) 10Base2 c) Coaxial d) Fiber optic e) None of the above Q8 Which of the following multiplexing technologies offers a fewer number of fiber optic channels? a) FDM b) STDM c) WDM d) DWDM e) CWDM (coarse wavelength division multiplexing Q9 What is the maximum cable length supported by the 10Base5 standard a) 100 meters b) 185 meters c) 500 meters d) 25 meters e) 5000 meters Q10 What is the maximum cable length supported by the 100BaseTX standard? a) 100 meters b) 185 meters c) 500 meters d) 25 meters e) 5000 meters Q11 What is the maximum speed of Cat3 associated with the Token Ring Topology? a) 100 mbps b) 10 mbps c) 1 mbps d) 3 mbps e) 4 mbps Q12 Which of the following cable connectors is/are associated with a Single Mode Fiber (SMF)? a) MT-RJ b) SC c) ST Downloaded by Aziz Abuyousef ([email protected])  lOMoARcPSD|18000471 d) LC e) Both B & C Q13 What is the maximum cable length of a 10Base-ER cable? a) 550 meters b) 5000 meters c) 10,000 meters d) 1500 meters e) None of the above (maximum cable length support ed is 40,000 meters) Downloaded by Aziz Abuyousef ([email protected])