THE EXCELLENCE LIBRARY

NBME CBSE REAL EXAM/ NBME CBSE 200 QUESTIONS AND ANSWERS 2024

QUESTION Which activities occur at the Application Layer? Answer: File transfer and access email Web browser QUESTION Encapsulation and protocol headers, decapsulation, and reassembly are three of the four basic techniques used whenever different layers of protocols work together. What is the fourth? Answer: Segmentation QUESTION Which type of address is unique anywhere in the world? Answer: NIC address QUESTION Which layer of the OSI protocol stack handles frames? Answer:

QUESTION Which of the following use 32 bits signify addressing? 68.170.41.203 Answer: IPv4 QUESTION RFC 1918 defines private IPs, which are used on internal networks. Which of the following is the class A range for RFC 1918? Answer: a. 10.0.0.0 to 10.255.255.255 QUESTION The following is a valid CLASS-A host address: Answer: 10.10.10.125 QUESTION According to the IETF, how many bits are available to the operators for subnetting in a single IPv6 global unique address (GUA)? Answer:...

Which of the following is most typical of a broadband network? Multiple analog channels What components are common to all computer systems? (Check all that apply.) Processor Memory Storage I/O What does I/O stand for? Input / Output A NIC is a device used for: Signalling A sound card is what general type of computer component? Input/output Which of the following is managed by the OS? Keyboard input Screen display File I/O Peripheral control The primary purpose of a device driver is to cont...

1. What is unique about WDM - PON ?: WDM-PON deployed in a greenfield system allows each subscriber to get their own designated wavelength. 2. What is the main benefit of deploying WDM technology?: It will increase the capacity of the existing fiber networks tenfold without adding any more fiber. 3. How are optical splitters used in the forward path?: As passive branching devices that divide an optical signal across multiple output fibers. 4. What is the purpose of a fiber demarcation box?...

QUESTION Grounding and protection are required in two places. One is in the equipment room or telecommunications closet. Where is the other? Answer: Building entrance. QUESTION When a circuit is cross-connected to a customer's equipment or telephones, it is tagged for identification. Where else are telephone numbers and line positions on the embedded multimedia terminal adapter (EMTA) noted? Answer: On the orange cover of the 66-block. QUESTION Why is the T568A wiring configuration rec...

1. Constipation a. Can apply pressure to the bladder, leading to urinary incontinence b. Sx = daytime enuresis, bedwetting, urinary frequency and urgency, or urinary tract infection. c. Other causes such as congenital megacolon (Hirschsprung disease), spina bifida, hypothyroidism, cystic fibrosis, or diabetes insipidus should be excluded d. Major signs that suggest an organic cause of constipation include onset of constipation prior to 1 month of age, delayed passage of meconium, failure ...

TABLE OF CONTENTS Basic Science Subject Examinations* Behavioral Sciences 1 Biochemistry 8 Gross Anatomy and Embryology 14 Histology and Cell Biology 20 Microbiology 26 Neuroscience 32 Pathology 38 Pharmacology 44 Physiology 50 Clinical Science Subject Examinations Clinical Neurology 56 Family Medicine 63 Medicine 70 Obstetrics & Gynecology 77 Pediatrics 83 Psychiatry 90 Surgery 97 Introduction to Clinical Diagnosis Subject Examinations* 103 Comprehensive Subject Examinations...

Chagas Disease ---------- Correct Answer -------- Caused by Trypanosoma cruzi parasite passed in the feces of Reduviidae/kissing bug Penetrates broken skin or intact mucous membranes forming a pseudocyst releasing inflammatory infiltrates into myocytes; stains with Giemsa & Wright Romana sign occurs when portal of entry is the conjunctiva or eyelid May resulting in: Enlarged heart- CHF, sudden cardiac arrest Enlarged esophagus- difficulty swallowing Enlarged colon- abdominal pain or...

Native American women comes to EMD + Her husband died 6 weeks ago + She says he visits her every night and gives her guidance + Denies suicidal ideation + Neuro and CT scan of the head show no abnormalities; What is the appropriate next step for the physician? -------- Correct Answer ---------- Ask her relatives if speaking to deceased loved ones is common to their culture The mitogenic signal provided by the PDGF cytokine to smooth muscle cells at sites of vascular injury is most likely to b...